Folding arm type door shaped frame
The utility model discloses a folding arm type door shaped frame, two lift arms and a crossbeam, the lift arm include the lower lift arm that the lower extreme is articulated with the side chassis and can inwards overturn, with lower lift arm top articulated and can descend the last lift arm that th...
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Main Authors | , , , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
22.06.2016
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Subjects | |
Online Access | Get full text |
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Summary: | The utility model discloses a folding arm type door shaped frame, two lift arms and a crossbeam, the lift arm include the lower lift arm that the lower extreme is articulated with the side chassis and can inwards overturn, with lower lift arm top articulated and can descend the last lift arm that the lift arm outwards overturn relatively, the crossbeam both ends respectively with last lift arm articulated. Folding arm type door shaped frame possesses the exhibition and receives the function, and the container conveyer that adopts folding arm type door shaped frame through the transportation of cutting to of special tray, makes it possess good cargo airplane mobility under folded state. Die with the bolt lock after the folding arm type door shaped frame fully expand, each part of door shaped frame connects firmly into a whole, not only has good rigidity and intensity, can keep fine operational stability at the operation in -process moreover.
本实用新型公开了一种折臂式门形架,两个提升臂和一个横梁,所述的提升臂包括下端与侧底架铰接且可向内翻转的下提升臂,与所述的下提升臂顶部铰接且 |
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Bibliography: | Application Number: CN201521065574U |