Road traffic pressure adjusting assembly

Abstract

The invention relates to the technical field of municipal road construction, in particular to a road traffic pressure adjusting assembly which specifically comprises a supporting column, an upper handrail, a lower handrail, a sleeve and a storage groove. The upper handrail and the lower handrail are both used for being arranged on the supporting column, the upper handrail is a telescopic handrail, and the lower handrail can ascend and descend relative to the supporting column and is formed by sequentially and detachably connecting a plurality of sections; the supporting columns can retract into or extend out of the sleeves, and the supporting columns are used for driving the upper handrail and the lower handrail to retract into the storage grooves when retracting into the sleeves; a sliding structure is arranged on the supporting column; when the lower handrail is located at the first position and the supporting column extends out of the sleeve, the supporting column can move along the lower handrail through the sliding structure, and when the supporting column moves to the connecting position between every two adjacent sections of the lower handrail, the part, located on one side of the connecting position and opposite to the upper handrail, of the lower handrail can ascend and descend relative to the supporting column. By the adoption of the scheme, the convenience of undercarriage operation and the flexibility of adapting to traffic conditions can be improved.

Description

technical field [0001] The invention relates to the technical field of municipal road construction, in particular to a road traffic pressure regulating assembly. Background technique [0002] Separation fences are widely used in urban traffic. Due to the uncertainty of urban traffic conditions, the traffic pressure in the two directions of the road is also different at different times, and the separation fences can separate the roads as needed to ease Traffic stress on the road. [0003] Such as figure 1 As shown, a road traffic pressure regulating assembly is provided in the prior art, which includes a first support column 11, a second support column 12, an upper rail 51, a lower rail 52, a first sleeve 21 and a second sleeve 22 The first sleeve 21 and the second sleeve 22 are spaced apart, the first support column 11 can be stretched relative to the first sleeve 21, and the second support column 12 can be stretched relative to the second sleeve 22; one end of the upper r...

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned road traffic pressure regulating assembly has at least the following defects: 1. When the road traffic pressure regulating assembly is switched between the take-off gear and the landing gear, the upper rail 51 and the lower rail 52 need to be folded and opened back and forth, and the operation is cumbersome; 2. After the first sleeve 21 and the second sleeve 22 are installed, the positions of the first support column 11 and the second support column 12 on the ground 3 cannot be adjusted according to the actual traffic conditions, and the flexibility is poor

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