Slip -knot cable loop promotes tightening device

The utility model provides a slip -knot cable loop promotes tightening device, including the slip -knot cable loop that has pull rope, a hoist mechanism for inciting somebody to action the slip -knotcable loop is put to tree bamboo eminence, be connected with pull rope and be used for applying the pulling force so that the antitropous power unit of tree bamboo is tightened and control to the slip-knot cable loop to pull rope, power unit includes the base, the fixed spud pile that sets up on ground, the setting is at base one side and the tractor be connected with pull rope, the setting is atthe base opposite side in order to fix the base fixed establishment on the spud pile and to be connected the remote controller with the action of control tractor with tractor radio communication. Through the utility model discloses can put the slip -knot cable loop to tree bamboo eminence on ground, and need not the manual work and draw pull rope, danger that the tree bamboo that avoids operatorperson to take place to fall