Heavy-load operation lifting appliance
A spreader and operation technology, applied in the direction of load hanging components, safety devices, track systems, etc., can solve problems such as failure to meet assembly requirements and safety risks
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[0023] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0024] Such as figure 1 The heavy-duty work spreader shown in —7 comprises a walking track 1, a walking trolley arranged on the walking track 1 and a hoisting bracket 8, a walking bracket 17 is hoisted and fixed on the walking trolley, and the walking bracket 17 is connected with the hoisting bracket 8 Lifting device is arranged, and lifting device comprises electric hoist 6 and scissors fork 7. The walking trolley comprises a driving main vehicle 2 and a follow-up auxiliary vehicle 3 fixed with the driving main vehicle 2 by a connecting beam 18. The front end of the driving main vehicle 2 and the rear end of the following auxiliary vehicle 3 are respectively provided with a front anti-collision structure and a rear anti-collision structure. Hit the structure. The front anti-collision structure includes a front anti-collision beam 1...
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