A clutch lifting type engineering road section warning device

Abstract

The invention discloses a clutch lifting type engineering road section warning device, which comprises a base and a support column, A support column is arrange at that middle position of the upper endof the base, a rectangular hole is arranged at that upper port of the support column, , A lifting column is slidably fitted in that rectangular hole, An upper end of that lifting column is rotatablyprovided with a rotating plate, A low end of that rotating plate is provide with a rotating bearing which is matched with the lifting column, A left upper end of that rotate plate is provided with a warning mechanism, A transmission cavity is arranged inside the lifting column, A lifting screw is arranged in that transmission chamber. the advantage of that invention are simple structure, reasonable, through the design can be separated from the transmission mechanism as a driving device, so that the work of the lifting part does not affect the work of the driving part, so that the device is convenient to be transported, the device has good stability when the device does not need to be transported, and moreover, the device transmits power through a screw screw, and the self-locking performance of the screw screw is utilized, so that the limiting mechanism of the device is reduced, the cost is reduced, and the practicability is strong.

Description

technical field [0001] The invention relates to the technical field of municipal construction equipment, in particular to a clutch lift-type engineering section warning device. Background technique [0002] At present, in the process of municipal construction in many cities, in order to warn or remind pedestrians, construction workers often place some warnings or signs on the construction site, which ensures people's travel safety. The structure of the traditional warning sign is simple, and the warning sign is usually fixed. Since the height and angle cannot be adjusted, the warning sign cannot adapt to the sunlight in different positions. The signs are adjusted so that the warning signs cannot be displayed clearly. [0003] In order to solve the above-mentioned technical problems, the existing patent notification number CN206902600U discloses a warning sign, but this device is provided with rollers at the bottom for easy handling, which greatly reduces the stability of th...

AI Technical Summary

Problems solved by technology

The structure of the traditional warning sign is simple, and the warning sign is usually fixed. Since the height and angle cannot be adjusted, the warning sign cannot adapt to the sunlight in different positions. Adjust the signs so that the warning signs cannot be displayed clearly

[0003] In order to solve the above-mentioned technical problems, the existing patent notification number CN206902600U discloses a warning sign, but this device is provided with rollers at the bottom for easy handling, which greatly reduces the stability of the device

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