Tower crane used for high-stability pipe
A tower crane, high stability technology, applied in the field of hoisting machinery, can solve the problem of inconvenient crane transfer, and achieve the effects of stable clamping, large diameter range and improved stability
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[0028] In order to make the content of the present invention more clearly understood, the present invention will be further described in detail below based on the specific embodiments and in conjunction with the accompanying drawings.
[0029] This embodiment provides a tower crane for high-stability pipes, such as figure 1 As shown, a tower body 1 is included, a turntable 2 is arranged at the upper end of the tower body 1 , and a tower top 3 is arranged at the upper end of the turntable 2 . A balance arm 4 and a jib 5 are oppositely arranged on the left and right sides of the tower top 3 , and a lifting mechanism is installed on the jib 5 . Hoisting mechanism comprises lifting case 6, and the first driving device 8 that winding roller 7 and driving winding roller 7 are installed in lifting case 6, first driving device 8 can be rotating motor, is wound on the winding roller 7 Line 9, one end of traction line 9 is fixedly arranged on the winding roller 7, and the other end ext...
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