Pile foundation construction pouring device

Abstract

The invention discloses a pile foundation construction pouring device. The pile foundation construction pouring device comprises a water blocking pipe, wherein a plurality of elastic pieces are connected to the outer side of a water blocking pipe body; the elastic pieces are connected with movable baffles; the movable baffles are connected with movable blocks; a plurality of baffles are arranged between the movable blocks; a plurality of immersion pipes are arranged below the water blocking pipe; a plurality of conveying pipes are arranged above the water blocking pipe; air pipes are clamped in the side face connection of the water blocking pipe, the immersion pipes and the conveying pipes; air bags are arranged at the lower ends of the air pipes; air pressure meters are arranged at the upper ends of the air pipes; vibration rods are arranged in the conveying pipes; conveying rods are arranged on the two sides of the conveying pipe body; steel reinforcement cage conveying arms are arranged on the vibration rod conveying rods; and a steel reinforcement cage rapid connecting device is further included. According to the device, a steel reinforcement cage can be connected and placed during pouring, a water blocking plug does not need to be consumed, the concrete ascending speed can be automatically adjusted, the immersion depth of a guide pipe does not need to be measured, and concrete is not prone to being accumulated in the guide pipe.

Description

technical field [0001] The invention relates to the technical field of construction equipment, in particular to a pouring device for pile foundation construction. Background technique [0002] The foundation composed of piles set in the rock and soil and the cap connected to the top of the pile or the single pile foundation directly connected by columns and piles is called pile foundation. The construction process of organizing and implementing this pile foundation is called pile foundation engineering. In pile foundation construction, pile holes will be formed in the foundation soil by means of mechanical drilling, steel pipe extrusion or manual excavation, and then the prefabricated steel cage will be vertically hung into the hole, fixed after positioning, and finally used Concrete is poured into the conduit to make piles. [0003] However, in the existing pile foundation construction, it is necessary to weld the reinforcement cage and put it into the pile hole first, an...

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Problems solved by technology

[0003] However, in the existing pile foundation construction, it is necessary to weld the reinforcement cage and put it into the pile hole first, and then pour the concrete, which is very time-consuming and greatly prolongs the construction period; at the same time, it is necessary to place a water blocking plug in the conduit when the pouring is started. It is used to accumulate concrete in the conduit in advance, and the water blocking plug cannot be recovered after pouring; and due to the difference in the diameter of the pile hole during pouring, the rising speed of the concrete is also different. It is necessary to always pay attention to the rising speed of the concrete and measure the immersion depth of the conduit frequently. Accidents are very troublesome; in addition, when concrete is poured, the concrete inside the conduit is easy to accumulate, causing the conduit to block

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