8results about How to "Less adjustment work" patented technology

The utility model relates to the technical field of drawer installation, in particular to a mechanism for quickly installing a sliding rail drawer, which comprises a drawer, a sliding rail installation inner container arranged below the drawer, a sliding rail base arranged at the bottom end inside the sliding rail installation inner container, sliding rails arranged on two sides of the top of the sliding rail base and comprising a movable rail, a fixed rail and a convex block, limiting plates are further arranged at the tops of the sliding rail bases, fixing plates are arranged on the two sides of the bottom end of the inner wall of the sliding rail mounting inner container, racks are further arranged at the tops of the sliding rail bases, and gears are further movably connected to the bottoms of the drawers. According to the utility model, the overall installation efficiency is improved, the accurate positioning of the sliding rail is ensured, the problem of loosening or position deviation of the sliding rail in the traditional installation is avoided, and the sliding or derailing phenomenon of the sliding rail in the use process is effectively prevented, so that the stability and durability of the drawer are enhanced, the use experience is improved, and the production cost is reduced. Debugging and reworking time is reduced, efficient automatic installation can be achieved, and complexity of manual operation is reduced.

本实用新型涉及混凝土管道技术领域，且公开了一种拼接式混凝土管道，包括混凝管，所述混凝管的右端设置有一体成型的承接口，所述承接口的内侧在中间位置设置有内凹角，所述混凝管的左端在靠近外侧边缘处设置有外凸角，所述承接口的内侧在内凹角的左侧连接处设置有缓冲角一，所述混凝管的左端在靠近内侧边缘处设置有缓冲角二，所述混凝管的左端在外凸角和缓冲角二的连接处设置有半圆槽二，所述半圆槽二和半圆槽一的内部放置有中空环形密封条。本混凝土管道接口处具备多重自适应调整机制，有助于保障管道系统在沉降情况下的结构完整性与稳定性，延长管道使用寿命，同时提升了拼接操作的便捷性与精准度，进而提高施工效率，保障施工的规范性。