Tool for connecting busbars driven by a pneumatic motor driving unit

A tool for connecting busbars driven by a pneumatic motor driving unit comprising:

• a stationary portion (1) removably connected to a first busbar,
• a movable portion (2) removably connected to a second busbar, and
• a loading portion (3) for clamping a connecting rod;
• said connecting rod being configured to mount to a pre-hole of a connecting surface of a busbar of said busbars, said first and second busbars being connected by said connecting rod;
• said stationary portion (1) comprising:
• a pneumatic motor driving unit (15),
• an electric control unit connected with an electrical power input,
• a first stationary shaft (11);
• a second stationary shaft (12);
• a movable shaft (13);
• a first stationary plate (14),
• a second stationary plate (16),
• a third stationary plate (19),
• a fourth stationary plate (110), and
• a first heating portion (17) arranged to said fourth stationary plate (110) for heating said first busbar;
• said first heating portion (17) being movably connected to said fourth stationary plate (110) to adjust a distance between said first heating portion (17) and said first busbar;
• said movable portion (2) comprising:
• a fifth stationary plate (22),
• a sixth stationary plate (29),
• a seventh stationary plate (28), and
• a second heating portion (26) arranged to said seventh stationary plate (28) for heating said second busbar;
• said movable portion (2) being movably connected to said first and second stationary shaft (11,12), said movable portion (2) being connected to said movable shaft (13) by a screw pair, said movable shaft (13) being fixedly connected to said pneumatic motor driving unit (15), said movable shaft (13) being driven to rotate around its axis by said pneumatic motor driving unit (15), said loading portion (3) being movably connected to said second stationary shaft (12) and sliding between a stationary portion body and a movable portion body, said loading portion (3) being configured to rotate around said second stationary shaft (12);
• said second heating portion (26) being movably connected to said seventh stationary plate (28) to adjust a distance between said second heating portion (26) and said second busbar.