Anti-lean support device for aerial work platform

Abstract

The invention discloses an anti-lean support device for an aerial work platform, and the anti-lean support device comprises an adjustable movable plate, a first connecting rod, a second connecting rod, a third connecting rod, a first connecting plate, a first anti-lean support plate and a second anti-lean support plate, the adjustable movable plate is arranged on a chassis n sliding, compressed springs are arranged between the adjustable movable plate and the chassis and respectively functioned on them, the first anti-lean support plate is unfolded and folded when it is used to lift and descend the work platform of the anti-lean support device for the aerial work platform, the second anti-lean support plate is unfolded and folded when it is used to lift and descend the work platform of the anti-lean support device for the aerial work platform, under the folding status, the first anti-lean support plate and the second anti-lean support plate cannot affect movement of the aerial work platform, under the unfolding status, the entire undersides of the first and second anti-lean support plates can be used as the support surfaces and have the excellent support effect.

Description

technical field [0001] The invention relates to an anti-tilt support device for an aerial work platform. Background technique [0002] An existing high-altitude work platform includes a walking base, a rotating body base, a lifting device, a connecting rod type lifting device, and a work platform connected in sequence. During the working process of the high-altitude work platform, the requirements for the stability of the work of the high-altitude platform are very high. , which is related to the safety of the operators. The existing aerial work platforms with the above structure usually install support plates on both sides of the base to achieve the stability of high-altitude operations, which can play a role in the process of tire height imbalance. However, since the support plate is installed in a fixed way, in order to ensure the passability of the tire, the support plate usually plays a supporting role at the position close to the tire, and the rest of the support plate...

AI Technical Summary

Problems solved by technology

[0002] An existing high-altitude work platform includes a walking base, a rotating body base, a lifting device, a connecting rod type lifting device, and a work platform connected in sequence. During the working process of the high-altitude work platform, the requirements for the stability of the work of the high-altitude platform are very high. , which is related to the safety of the operators. The existing aerial work platforms with the above structure usually install support plates on both sides of the base to achieve the stability of high-altitude operations, which can play a role in the process of tire height imbalance. However, since the support plate is installed in a fixed way, in order to ensure the passability of the tire, the support plate usually plays a supporting role at the position close to the tire, and the rest of the support plate is far away from the ground and cannot provide support. function, and because it is a fixed installation structure, the support plate will also have a certain negative impact on the walking performance of the tire, and the existing aerial work platform has an unreasonable base structure, resulting in a small rotation angle

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