Chain saw brake testing device

• Main Authors: MING LIANG, HUANG YUANHU, DU HONGSONG
• Format: Patent
• Language: Chinese; English
• Published: 24.01.2023
• Subjects: MEASURING; PHYSICS; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR

The utility model discloses a chain saw brake testing device which comprises a swing rod and a base, a height-adjustable supporting seat is vertically arranged on the base, the swing rod is hinged to the top of the supporting seat to form a lever structure, a chain saw to be tested is suspended above a resisting arm of the swing rod, and a working part of the chain saw inclines downwards. A power arm of the swing rod is driven to swing so that a resisting arm can swing and make contact with a working part of the chain saw. According to the chain saw brake testing device disclosed by the utility model, the swing rod impacts the working part of the chain saw to complete a chain saw brake test; according to the device, multiple adjustable designs meet the requirements of brake tests of chain saws of different types and sizes, and test conditions can be set at will according to different test requirements. 本实用新型公开了一种链锯刹车测试装置，包括摆杆和底座，所述底座上竖直设置有高度可调的支撑座，所述摆杆铰接于支撑座的顶部以形成杠杆结构，待测试的链锯被悬吊于摆杆的阻力臂的上方且链锯的工作部向下倾斜，摆杆的动力臂被驱动的