Modularized spliced net and netting gear thereof

The invention discloses a modular splicing net and a net tool thereof, and relates to the technical field of trawl nets, the modular splicing net comprises a basic frame and a net piece, the basic frame comprises a plurality of annular first base parts arranged in parallel front and back, and a plurality of second base parts are circumferentially arranged between the adjacent first base parts in a surrounding mode; meshes are arranged between the adjacent second substrates, the second substrates are used for fixing the meshes, and the diameters of the first substrates are gradually reduced from the net opening end to the net tail end. The invention aims to provide the modular spliced net and the net tool thereof, which are easy to assemble and maintain, strong in net sheet protection and large in circulation area. 本发明公开了一种模块化拼接网及其网具，涉及拖网的技术领域，包括基础框架和网片，基础框架包括前后平行设有多个环形的第一基件，相邻第一基件之间周向环绕布设多个第二基件；相邻第二基件之间设有网片，第二基件用于固定网片，第一基件直径从网口端至网尾端逐渐减小。本发明的目的在于提供一种易于装配和维护、网片保护强且流通面积大的一种模块化拼接网及其网具。