在维修螺翼式水表时，我们遇到了由于水表部件等方面原因而难于拆装的问题，对此，现提出两点改进建议。1．设置上夹板提取孔。水表指示机构的上夹板与齿轮盒过盈配合或存有水锈时，指示机构很难从齿轮盒中取出，如果在上夹板边缘处留出三个小缺口，就可以用很简单的工具取出了 When we repaired the wing-type water meter, we encountered problems that were difficult to dismantle due to water meter components. For this reason, we now propose two suggestions for improvement. 1. Set the upper splint extraction hole. When the upper plywood of the water meter indicating mechanism has an interference fit with the gear box or there is rust, the indicating mechanism is difficult to remove from the gear box. If three small holes are left on the edge of the upper clamp plate, it can be taken out with a very simple tool. The