The invention provides a traction type moving frame capable of bearing larger load and flexibly moving. The traction type moving frame comprises a base frame, extension supports, hand-operated jack spindles, spindle fixing components, spring plate fixing sheets, extension support positioners, a positioning iron triangle, an air cylinder mounting support head and the like; the traction type moving frame takes the base frame as a main body; the frame is mainly formed by welding hollow rectangular steel tube links; a sliding chute for placing the extension supports is formed in the frame; a hand-operated jack is arranged at one end of each extension support. The traction type moving frame disclosed by the invention has the beneficial effects that a traction support is arranged at the front end of the traction type moving frame; an inertia brake is arranged in the traction support and is used for preventing the phenomenon that the traction type moving frame and a traction vehicle collide due to inertia under the condition that the traction vehicle performs emergency brakes; the extension supports which can extend outwards are arranged at the periphery of the traction support; the hand-operated jacks are arranged at the outer ends of the corresponding extension supports, so that the stability of the extension supports under all topographic conditions is enhanced.
Traction type moving frame
2015-08-12
Patent
Electronic Resource
English
Backpack frame structure for traction type platform elevator
European Patent Office | 2022
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