Telescopic springboard device

• Main Authors: LIU BAI, ZHU JINYU, LIAO XINHAI, XIAO YONG, LAN RONGFU, DING ZHENGQI, TAN SHUQING, ZHANG DEJUN, DU XIAOMING, HUANG CHAOWEI, LI SIPING, PENG CHONG
• Format: Patent
• Language: Chinese; English
• Published: 05.11.2014
• Subjects: EQUIPMENT FOR SHIPPING; PERFORMING OPERATIONS; RELATED EQUIPMENT; SHIPS OR OTHER WATERBORNE VESSELS; TRANSPORTING

The utility model discloses a telescopic springboard device. The telescopic springboard device comprises a pontoon, and is characterized in that a groove is formed in the pontoon; a springboard box is fixedly arranged in the groove; gears are both arranged on the two sides inside the springboard box through central spindles; the central spindles are in key joint with the gears, a hole is formed in a deck of the pontoon above one of the central spindles, and a handle penetrates through the hole to be connected with the central spindle; a telescopic springboard is arranged inside the springboard box, racks meshed with the respective gears are both fixedly arranged on the two sides of the telescopic springboard, at least one idler wheel is arranged on the two sides of the back end of the telescopic springboard respectively, a support is fixedly arranged at the front end of the pontoon, and a front support shaft positioned below the telescopic springboard is arranged on the support. The telescopic springboard dev