Concrete pumping device

A pumping device and concrete technology, applied in construction, building structure, construction material processing and other directions, can solve the problems of high cement, blockage of material guide pipes, etc., and achieve the effect of reducing noise and simple maintenance.

Inactive Publication Date: 2019-04-09
FOSHAN UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a concrete pumping device, which solves the problem that the existing cement content in the concrete is too high or too low to cause the plugging of the feed pipe

Method used

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Embodiment Construction

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0030] see Figure 1-7 As shown, the present invention is a concrete pumping device, comprising a mixing hopper 1, the top of the inner wall of the mixing hopper 1 is fixed with a storage hopper 2 through a first connecting rod 101; the bottom of the mixing hopper 1 is provided with two first discharge ports 102; the bottom ends of the two first outlets 102 are connected with two feed pipes 3; one end of the two feed pipes 3 is flange-connected with a Y-shaped outp...

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Abstract

The invention discloses a concrete pumping device and relates to the technical field of construction equipment. The concrete pumping device comprises a stirring hopper, wherein a storage hopper is fixed at the top end of the inner wall of the stirring hopper through a first connecting rod; two first discharge holes are formed in the bottom end of the stirring hopper; two guide tubes are communicated with bottom ends of the two first discharge holes; allocation mechanisms are fixed on peripheral side surfaces of the two guide tubes; two second discharge holes are formed in the bottom end of thestorage hopper; external rotor motors are fixed on peripheral side surfaces of the second discharge holes through second connecting rods; conical plates are fixed on peripheral side surfaces of the external rotor motors; and a pressure sensor is fixed on one surface of each conical plate. Due to the structural design of the stirring hopper, the conical plate and the storage hopper, pressure of concrete pressing down on the surfaces of the conical plates is recorded by using the pressure sensor, the content of cement in the concrete is monitored in real time, the phenomenon that a tube is blocked as the content of the cement in the concrete is too high or too low is avoided, and continuous concrete pumping is ensured.

Description

technical field [0001] The invention belongs to the technical field of building construction equipment, in particular to a concrete pumping device. Background technique [0002] The concrete pumping device of the concrete pump truck is usually connected with the concrete conveying pipe, and a part of the concrete conveying pipe is fixed by the bracket and the boom system on the concrete pump truck, so that the concrete is pumped by the concrete pumping device through the concrete The soil conveying pipe is pumped to the designated location. [0003] Cement plays the role of cementation and lubrication in pumped concrete. Cement has good coating performance. If the cement content is low, it will seriously affect the suction performance of concrete, increase the resistance of pumping, and easily cause bleeding, segregation and If the guide pipe is blocked, if the cement content is high, it will affect the viscosity of the concrete, make the concrete lose its fluidity, increas...

Claims

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Application Information

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IPC IPC(8): E04G21/04
CPCE04G21/04
Inventor 雷元新徐佳兴邓坚黄雅攀
Owner FOSHAN UNIVERSITY
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