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Road protection device for highway construction

A protective device and road technology, applied in road safety devices, circuit devices, battery circuit devices, etc., can solve the problems of inability to change the shape of the protective device, troublesome installation and disassembly, poor warning effect, etc., to achieve convenient handling and disassembly Good installation and warning effect

Pending Publication Date: 2021-06-11
山西路桥集团试验检测中心有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the deficiencies of the prior art, the present invention provides a road protection device for road construction, which solves the problems of troublesome installation and disassembly, inability to change the shape of the protection device, poor warning effect and potential safety hazards

Method used

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  • Road protection device for highway construction
  • Road protection device for highway construction
  • Road protection device for highway construction

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0023] Embodiment: When in use, use equal numbers of vertical columns 1, horizontal connecting columns 8, and protective warning boards 9 according to the length of the road construction. Support rod 6, slide the support sleeve seat 7 on the connecting support rod 6 to adjust the position, fix the support sleeve seat 7 through the fixing bolt 20, and connect the vertical column 1 through the support sleeve seat 7 and the connecting support rod 6 To support and fix the function, the horizontal connecting column 8 is set in the fixing sleeve 4 of the vertical column 1 on both sides, and the horizontal connecting column 8 is fixed by the fixing bolt 20, and the protective warning plate 9 is hung on the U-shaped connecting piece 11. On the transverse connecting column 8, the connecting bolt 13 is rotated through the fixed limit rod 14, and the connecting bolt 13 rotates and moves on the fixed threaded rod 12, and the U-shaped connector 11 is limited and fixed by the fixed limit rod...

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Abstract

The road protection device for highway construction comprises a vertical stand column, the vertical stand column is sleeved with a connecting lantern ring, the upper end and the lower end of the connecting lantern ring are provided with fixing limiting rings, and the connecting lantern ring is provided with a set of opposite fixing sleeves; the set of opposite fixing sleeves are installed on the left side and the right side of the connecting lantern ring respectively, a fixing connecting frame is installed on the vertical stand column, a connecting supporting rod is hinged to the fixing connecting frame, the bottom of the connecting supporting rod is sleeved with a supporting sleeve base, and the supporting sleeve base is in sliding connection with the connecting supporting rod. And a connection protection mechanism is arranged on the vertical stand column. The warning device has the beneficial effects of being convenient to disassemble, assemble, carry and transfer, capable of changing the included angle of the connecting position through rotation of the connecting lantern ring, suitable for maintenance of different road sections, good in warning effect and capable of guaranteeing safe driving of a driver, and the warning protection effect is achieved through the flickering warning lamp and the reflective warning strip.

Description

technical field [0001] The invention relates to the technical field of road construction protection, in particular to a road protection device for road construction. Background technique [0002] With the acceleration of the urbanization process, road construction has gradually expanded from the city to the surrounding countryside, which has driven the economic development of the countryside and provided convenience for people's daily life. During road construction, such as for two-lane roads, usually One lane will be used to open to traffic, and the other lane will be paved with concrete, etc. On the one hand, it will ensure that the traffic is not hindered, and on the other hand, it can also ensure the smooth progress of road construction. During construction, protective devices are needed for protection, but most of the protective devices are installed and disassembled. It is troublesome, and the shape of the protective device cannot be changed according to the actual roa...

Claims

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Application Information

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IPC IPC(8): E01F15/02E01F9/615E01F9/619E01F9/669F21S9/03H02J7/35
CPCE01F15/02E01F9/615E01F9/619E01F9/669F21S9/03H02J7/35Y02B20/72
Inventor 李建新郎利鹏魏佑宁孙本章李安钰段文超
Owner 山西路桥集团试验检测中心有限公司
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