Concrete pumping equipment
A technology for concrete pumps and equipment, which is applied in construction, building construction, and processing of building materials. It can solve problems such as increased cost and weight, reduced service life of components, and increased energy loss, so as to reduce installed cost and weight, The effect of prolonging the service life and increasing the load rate
Inactive Publication Date: 2018-01-26
郭颂怡
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Problems solved by technology
[0005] (1) Due to the complexity of the working conditions, it is difficult for a single power source 1 to meet the power matching of the full load range of each working device, so that under certain working conditions, the load rate of the power source 1 is low and the energy consumption is high;
[0006] (2) Because a certain hydraulic system needs to be maintained, some hydraulic components in other hydraulic systems that do not need to work are also in an idling working state, which not only increases energy loss, but also reduces the service life of the components;
[0007] (3) For concrete pumping equipment that requires high-pressure and large-volume operations, due to high installed power requirements, its cost and weight do not increase linearly, and the general partition (inflection point) shows an accelerated growth trend, resulting in a substantial increase in cost and weight
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[0025] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.
[0026] According to the basic inventive concept of the present invention, a concrete pumping equipment is provided, the concrete pumping equipment includes a plurality of working devices and a plurality of hydraulic systems for driving the plurality of working devices, and the plurality of hydraulic systems are composed of multiple Driven by a power source.
[0027] In the prior art, multiple hydraulic systems are only driven by one power source, so there are many defects and deficiencies as mentioned in the background art section. In order to overcome these defects and deficiencies, in the present invention, multiple power sources are used to drive multiple hy...
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The invention discloses concrete pumping equipment. The concrete pumping equipment comprises a plurality of working devices and a plurality of hydraulic systems used for driving the multiple working devices. The multiple hydraulic systems are driven by a plurality of power sources. By arranging the multiple power sources for the multiple working devices, the wide power matching characteristics ofthe working devices under various working conditions can be met, energy consumption can be also reduced, the service life of hydraulic elements is prolonged, the installation cost can be reduced, andthe installation weight can be decreased.
Description
technical field [0001] The invention relates to engineering equipment, in particular to a concrete pumping equipment. Background technique [0002] At present, with the increasing difficulty of various concrete pumping projects, the structure of the concrete pumping equipment itself required to be used is also becoming more and more complex. Concrete pumping equipment usually includes trailer pumps and pump trucks. [0003] Such as figure 1 As shown, taking the pump truck as an example, the existing pump truck includes a plurality of working devices such as a stirring device 211, a cleaning device 212, a distribution device 221, a pumping device 231, a boom device 241 and a leg device 242, and these working devices Driven by a plurality of hydraulic systems to perform corresponding actions, these hydraulic systems include, for example, an agitation and cleaning hydraulic system 21 for driving a stirring device 211 and a cleaning device 212, a distribution hydraulic system ...
Claims
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IPC IPC(8): E04G21/04
Inventor 郭颂怡
Owner 郭颂怡