Test tool for testing excavator operating lever assembly precision

• Main Authors: GAO JIHUA, ZHANG YUKUN
• Format: Patent
• Language: Chinese; English
• Published: 18.06.2014
• Subjects: MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; PHYSICS; TESTING

The utility model discloses a test tool for testing excavator operating lever assembly precision. The test tool is characterized in that the test tool includes a bottom plate; two end portions of the upper surface of the bottom plate are provided with fixing vertical plates which are symmetrical with respect to each other; two positioning inclined plates which are symmetrical with respect to each other are arranged inside the two fixing vertical plates; the fixing vertical plates are connected with the positioning inclined plates through bolts; a cover plate is fixedly arranged above the two positioning inclined plates; and two ends of the cover end are connected with the two fixing vertical plates. The test tool of the utility model has the advantages of reasonable structure and novel design. According to the test tool of the utility model, a connecting block of the bottom end of an operating lever can be clamped between the fixing vertical plates and the positioning inclined plates, and can be fixed through