2 results about "Cause injury" patented technology

The present invention relates to the field of pipe support testing technology, specifically to an insulated pipe support overall strength displacement overload testing device and method, comprising a bearing base, and also comprising a pipe support base arranged on the upper side of the bearing base, a connecting pipe support being installed on the upper end of the pipe support base, a clamping plate being clamped on the upper side of the bearing base, a rotating shaft being provided through the clamping plate, a connecting gear being clamped and connected to the bottom end of the rotating shaft, and an annular groove being provided on the upper edge of the bearing base. The present invention can perform axial and radial strength tests on the pipe support during the displacement overload test, has low limitations in use, and a high degree of automation, significantly improving the efficiency of testing the insulated pipe support, and can prevent the pipe support from breaking and causing injuries from broken objects during the pipe support displacement overload test, has a good safety protection function, is highly safe to use, and also realizes a step-by-step disassembly function of the displacement overload test structure, so as to facilitate barrier-free maintenance of the test structure.