Self-locking mechanism
A self-locking and plug-in plate technology, applied in the field of machine tools, can solve the problems of inability to accurately provide the locking force of the nut locking impeller, unable to assess the locking force, and difficult to grasp the strength, and achieves simple structure and long service life. , the effect of easy disassembly
Inactive Publication Date: 2019-06-14
新昌县浩冠自控科技有限公司
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Problems solved by technology
Usually the tools used for nut and thread locking are ordinary manual wrench or hydraulic wrench; the locking force of ordinary manual wrench is too small, and the force used is difficult to grasp. If the precision of locking force is not high, ordinary manual wrench can be used. Meet the tightening requirements; if the precision of the nut locking force is high, if the manual wrench is used for installation, there will be certain hidden dangers in the installation quality; although the hydraulic wrench can provide large torque and the locking force is too large, due to the existence of frictional resistance , the actual output torque is smaller than the theoretical output torque, so the actual locking force cannot be assessed, and the locking force of the nut-locked impeller cannot be accurately provided.
Method used
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[0014] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.
[0015] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be understood ...
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The invention provides a self-locking mechanism. The self-locking mechanism comprises a support, an insertion plate and a connection plate. The insertion plate comprises an upper insertion plate and alower insertion plate, the connection plate is fixedly connected between the upper insertion plate and the lower insertion plate, and an inserting rod is fixed to the upper end of the upper insertionplate. A plurality of splicing blocks are connected to the front surface of the upper insertion plate, the splicing blocks are connected with each other in an inserting mode, heat conduction materials are arranged on the splicing blocks, lug seats are arranged on both sides of the upper insertion plate, and the lower insertion plate is arranged on the inner side of the support. The self-locking mechanism has the following advantages that adjusting is carried out according to requirements, the use is convenient, the structure is more firm, the structure is simple, disassemble and assemble areconvenient, and the service life is longer.
Description
technical field [0001] The invention belongs to the field of mechanical tools, and in particular relates to a self-locking mechanism. Background technique [0002] The impeller on the centrifugal fan is fixed with nuts not only to meet the torque requirements, but also to meet the locking force requirements. Usually the tools used for nut and thread locking are ordinary manual wrench or hydraulic wrench; the locking force of ordinary manual wrench is too small, and the force used is difficult to grasp. If the precision of locking force is not high, ordinary manual wrench can be used. Meet the tightening requirements; if the precision of the nut locking force is high, if the manual wrench is used for installation, there will be certain hidden dangers in the installation quality; although the hydraulic wrench can provide large torque and the locking force is too large, due to the existence of frictional resistance , the actual output torque is smaller than the theoretical out...
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IPC IPC(8): B25B27/14
Inventor 石浩翔
Owner 新昌县浩冠自控科技有限公司