Totally-closed rail trolley system for measuring speed and acceleration

• Main Author: ZHU XINPEI
• Format: Patent
• Language: Chinese; English
• Published: 12.10.2021
• Subjects: ADVERTISING; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND,DEAF OR MUTE; CRYPTOGRAPHY; DIAGRAMS; DISPLAY; EDUCATION; EDUCATIONAL OR DEMONSTRATION APPLIANCES; GLOBES; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT; MEASURING; MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION,OR SHOCK; PHYSICS; PLANETARIA; SEALS; TESTING

The invention discloses a totally-closed rail trolley system for measuring speed and acceleration. The system comprises a front-end support, a rear-end support and aluminum alloy rails; the two ends of the aluminum alloy rails are fixedly connected with the front-end support and the rear-end support respectively; the aluminum alloy rails are provided with scales, and a trolley is arranged between the aluminum alloy rails; the trolley is slidably connected with the aluminum alloy rails, lifting bolts are arranged on the two sides of the bottom end of the front-end support and fixedly connected with the front-end support in a threaded mode; and a limiting plug pin is arranged on one side of the front-end support, located under the aluminum alloy rails and makes contact with the bottom end of the trolley; and a support supporting plate is fixedly installed on one side of the front-end support, and a buffering sponge is installed on one side of the rear-end support. According to the invention, by adopting the tot