Outer clamping plate

• Main Authors: ZHAO YUN, WANG SHENGSHUANG, ZHOU FANGJIE, ZHOU XUYANG
• Format: Patent
• Language: Chinese; English
• Published: 01.05.2018
• Subjects: BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; WEAPONS

The utility model provides an outer clamping plate, include: the welt, the welt has the centre bore, a screw, the spiral shell rasp bar of screw from a dextrad left side pass the centre bore so that the left -handed watch face of the screwhead of screw pastes and leans on the right side surface of welt, just the screw with the welt is fixed to link to each other, the anticorrosive coating, the anticorrosive coating parcel the surface of welt the screwhead and spiral shell rasp bar is neighbouring welt partly. According to the utility model discloses an outer clamping plate, integral strength of structure is reliable, and mechanical properties is good, and is with low costs, and the technology feasibility is good. 本实用新型提出种外夹板，包括：衬板，所述衬板具有中心孔；螺钉，所述螺钉的螺纹杆自右向左穿过中心孔以使所述螺钉的螺钉头的左表面贴靠所述衬板的右表面，且所述螺钉与所述衬板固定相连；防腐层，所述防腐层包裹所述衬板的外表面、所述螺钉头以及所述螺纹杆邻近所述衬板的部分。根据本实用新型的外夹板，结构整体强度可靠，力学性能良好，成本低，工艺可行性好。