General foundation pit stability maintaining device for municipal road construction

Abstract

The invention discloses a universal foundation pit stability maintaining device for municipal road construction. The universal foundation pit stability maintaining device comprises a first beam frame, an adding plate is installed on the front portion of the top end of the first beam frame, a second beam frame is installed on one side of the first beam frame, an upper supporting plate is connected to the lower portion of the front end of the adding plate through a hinge piece, and a lower supporting plate is arranged below the upper supporting plate. According to the universal foundation pit stability maintaining device for municipal road construction, when a lead screw sleeve moves upwards, a sliding sleeve connected with the lead screw sleeve will push a lateral rod, a mounting base and a push column up and down, a push block hinged to the top end of the push column through a hinge ball will push a lower supporting plate to move upwards, and the lower supporting plate and an upper supporting plate of the push column are folded; therefore, the angle of the upper supporting plate is adjusted and controlled, the upper supporting plate and the river surface are in a horizontal state, the width of the road main body on the two banks is increased, and traveling of passing vehicles is facilitated.

Description

technical field [0001] The invention relates to the municipal field, in particular to a universal foundation pit stability maintenance device for municipal highway construction. Background technique [0002] During road construction, when facing some farm roads, there will be ditches in the road, and the ditches are set up to irrigate the farmland, but the designed road width will be affected by the ditches. , if you are not careful, you will fall into the ditch. [0003] However, there is currently a traditional general-purpose foundation pit stability maintenance device for municipal road construction on the market. This application improves the prior art. In the prior art, the width of the road does not have adjustable width after the pit wall is reinforced during road manufacturing. In the face of some special circumstances, the width of the road is not adjustable, which will make it very difficult for vehicles to pass. The structure is not optimized and the design is n...

AI Technical Summary

Problems solved by technology

[0002] During road construction, when facing some farm roads, there will be ditches in the road, and the ditches are set up to irrigate the farmland, but the designed road width will be affected by the ditches. , if you are not careful, you will fall into the ditch

[0003] However, there is currently a traditional general-purpose foundation pit stability maintenance device for municipal road construction on the market. This application improves the prior art. In the prior art, the width of the road does not have adjustable width after the pit wall is reinforced during road manufacturing. In the face of some special circumstances, the width of the road is not adjustable, which will make it very difficult for vehicles to pass. The structure is not optimized and the design is not reasonable enough.

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