Mobile anti-overturn buffer ground anchor

Abstract

The invention relates to a movable anti-turn buffer ground anchor, belonging to the technical field of braking devices of large-scale tracked equipment such as a crane. The movable anti-turn buffer ground anchor can achieve an emergency braking function and can be used as a ground anchor. The movable anti-turn buffer ground anchor comprises a connecting seat, and a ground anchor device is arranged below the connecting seat. The movable anti-turn buffer ground anchor is characterized by comprising a box body, wherein a cam box connected with a lifting mechanism is arranged in the box body, two meshed tooth discs are arranged in the cam box and are provided with cams through cam shafts, and the two cams are opposite to each other; openings are formed in the parts, corresponding to the meshed part of the two tooth discs, of the box body and the cam box.

Description

technical field [0001] The invention belongs to the technical field of braking devices for large-scale rail equipment (such as cranes, etc.), and in particular the invention relates to a mobile buffer ground anchor. Background technique [0002] At present, rail-mounted cranes operating outdoors, because there is no mobile ground anchor, often appear to be blown away or slip away by the wind during work, and then hit the end stop at high speed, causing major accidents such as derailment or overturning, giving Society has suffered a great loss. And it seriously threatens the safety of personal, cargo and equipment. Many freight yards run multiple cranes on the same running track. After some cranes have finished their work, the driver should have left the post. However, there is still a working crane between the crane that has completed the work and the fixed ground anchor, so it cannot be fixed. Type ground anchor, the driver can only wait at the post. [0003] In addition...

AI Technical Summary

Problems solved by technology

[0002] At present, rail-mounted cranes operating outdoors, because there is no mobile ground anchor, often appear to be blown away or slip away by the wind during work, and then hit the end stop at high speed, causing major accidents such as derailment or overturning, giving great loss to society

And seriously threaten the safety of people, cargo and equipment

Many freight yards run multiple cranes on the same running track. After some cranes have finished their work, the driver should have left the post. However, there is still a working crane between the crane that has completed the work and the fixed ground anchor, so it cannot be fixed. Type ground anchor, the driver can only wait at the post

[0003] In addition, the application number is 201210367696.2, and the name is the invention patent application of "Anti-overturn Buffer Ground Anchor". Although it has a good anti-overturn and braking effect, it can only brake the crane at the end of the track; When the crane needs to be braked during work, the anti-overturn buffer ground anchor is powerless

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