self-priming partition

Abstract

The invention provides a self-sucked type barrier which comprises at least two vertical rods, a transverse rod as well as driving devices, wherein the vertical rods are of a tubular structure; the transverse rod is fixed between the two vertical rods; suckers are arranged at bottom ends of the vertical rods; the suckers are sealed, communicated and fixed with the vertical rods; the driving devices are used for enabling pistons to move upwards in an axial direction to enable the suckers to be adsorbed to the ground; and the driving devices comprise pull ropes and planetary gear trains for pulling the pull ropes to move upwards easily and dragging the pistons. As the suckers are arranged at the bottoms of the vertical rods, the barrier can be stably fixed on a slippery ground and is not moved; meanwhile, due to a PVC (Polyvinyl Chloride) material and the relatively light vacuum suckers, the barrier can be easily placed by operators, the ground and pedestrians are not hurt, the hidden danger that the pedestrians are stumbled down by a base can be avoided, and a safe and ordered public environment can be provided; and due to adoption of the planetary gear trains, small driving force and large sucker sucking force can be ensured, and the barrier is good in stability and is not liable to topple over.

Description

technical field [0001] The invention relates to a partition bar, in particular to a self-suction partition bar. Background technique [0002] In indoor public places with a large flow of people, it is often necessary to use temporary spacers to guide the flow of the crowd and maintain the order of the scene by placing the positions of the spacers reasonably. In the prior art, the structure of such spacers is generally The bottom of the spacer is equipped with a heavy spacer base or a base bracket to fix the spacer, and indoor public places are generally smooth ground, which makes the spacer unstable. When the flow of people is large or children are naughty, it will be easy to use The movement of the spacers disturbs the public order, and the base of the spacers or the base brackets occupy a large area. Pedestrians who do not pay attention to the bases or base brackets on the ground are likely to be potential safety hazards. At the same time, the weight of the metal spacers a...

AI Technical Summary

Problems solved by technology

[0002] In indoor public places with a large flow of people, it is often necessary to use temporary spacers to guide the flow of the crowd and maintain the order of the scene by placing the positions of the spacers reasonably. In the prior art, the structure of such spacers is generally The bottom of the spacer is equipped with a heavy spacer base or a base bracket to fix the spacer, and indoor public places are generally smooth ground, which makes the spacer unstable. When the flow of people is large or children are naughty, it will be easy to use The movement of the spacers disturbs the public order, and the base of the spacers or the base brackets occupy a large area. Pedestrians who do not pay attention to the bases or base brackets on the ground are likely to be potential safety hazards. At the same time, the weight of the metal spacers and the bases of the spacers is heavy. It takes a lot of effort for the staff to install and move. When the partition collapses in an accident, it is likely to hit pedestrians and cause safety hazards

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