Integrated duplex concrete supply pouring system and supply method

Abstract

Provided are an integrated dual-link concrete supply pouring system and a supply method based on same; said pouring system comprises a mixer truck (100) and a pump truck (200); the mixer truck (100) has a mixing drum (101) and a sealing end cover (102); the sealing end cover (102) is connected to a supply pipe (103) used for outputting concrete; the pump truck (200) comprises a receiving hopper (201), a feed pipe (202), a conveying pump (203), and a conveying pipe (204); one end of the feed pipe (202) is connected to the supply pipe (103), and the other end is in communication with the receiving hopper (201); the conveying pump (203) is used for conveying the concrete in the receiving hopper (201) to the pouring surface by means of the conveying pipe (204) and an output pipe (207). The mixing controller of the mixer truck (100) and the control system of the pump truck (200) communicate with one another by means of a control cable (104), or communicate by wireless transmission means. On the basis of the system, integrated automatic operation between the mixer truck (100) and the pump truck (200) is achieved, and concrete moisture evaporation can prevented, thereby ensuring the quality of the concrete.

Description

technical field [0001] The invention relates to a concrete pouring supply system, and also relates to a concrete pouring supply method, which is used in the occasion of pumping and pouring concrete in the construction industry. Background technique [0002] At present, pumping and pouring concrete is mainly through the separate operation of the concrete mixer truck and the concrete pump truck to realize the work of feeding the mixer truck and pumping it to the pouring position by the pump truck. The concrete mixer truck feeds the concrete hopper of the pump truck through its discharge chute. This operation needs to be completed by the personnel on the pump truck who observe the mixer truck and the pump truck receiving hopper, the personnel who operate remotely on the pouring work surface, and the operator of the mixer truck. The problem is: [0003] (1) Since the discharge chute and the receiving hopper are open, not only is it easy to spill and leak, but also the moisture...

AI Technical Summary

Problems solved by technology

[0003] (1) Since the discharge chute and the receiving hopper are open, not only is it easy to spill and leak, but also the moisture in the concrete is easy to evaporate, and the heat preservation effect is also poor

[0004] (2) Since the mixer truck feeds the receiving hopper by self-flowing through the chute, the potential energy of the concrete liquid level in the mixing tank will be completely released during the self-flowing process, which cannot be used to improve the smoothness of feeding

[0005] (3) The mixer truck needs to have a sufficient height to ensure that the concrete flows into the receiving hopper smoothly, resulting in a high height, poor driving safety, and easy overturning; if the mixer truck is low in height, it cannot meet the sufficient and smooth supply of concrete

[0006] (4) The operation on the pouring work surface is passive, and the operator on the pump truck needs to be notified in a certain way. The pouring operation cannot be performed in a timely and free manner, which not only affects the pouring speed, but also requires at least three operators. Usually, the mixer truck 1 person, 1 person for the pump truck, 1 person for the pouring face, and 1 person to take care of the hopper of the pump truck when necessary, which not only affects the efficiency of construction, increases labor costs, but also easily causes spillage and waste of concrete

[0007] (5) The shortage of labor force will become increasingly serious in the future, and the automation, efficiency and informatization of building concrete construction are inevitable. The current feeding methods of mixer trucks and pump trucks cannot meet this requirement at all.

[0008] (6) The existing concrete supply and pouring method, due to the openness of the receiving hopper, has poor thermal insulation and moisture retention. The concrete in the receiving hopper will segregate, delaminate, and slump will decrease due to long-term stirring, and it needs to be pumped by adding water , seriously affecting the improvement of building quality

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