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Concrete pumping pipe pressure maintaining device and pressure maintaining method
The invention provides a concrete pumping pipe pressure maintaining device and method, the concrete pumping pipe pressure maintaining device comprises a pressure maintaining box body and pipe clamps arranged on a pump pipe, the positions, on the upstream side and the downstream side of the pressure maintaining box body, of the pump pipe are each provided with one pipe clamp, and the pressure maintaining box body is connected to the pump pipe through the pipe clamps; concrete conveying and pressure maintaining are achieved through gathering and opening and closing of flow baffles arranged in the pressure maintaining box. The pump pipe pressure maintaining method has the beneficial effects that the pump pipe pressure maintaining method is simple, use is convenient, and the pipe blocking problem caused by pressure relief when a vehicle-mounted pump pumps concrete from a high position to a low position can be effectively solved. The hydraulic telescopic rod, the sliding rod, the flow baffle and the hinge are linked in a combined mode, the telescopic rod stretches out and draws back to control rotation of the flow baffle so as to control the concrete flow, when the vehicle-mounted pump is pressurized, the flow baffle is opened, and when the vehicle-mounted pump is not pressurized, the flow baffle is gathered and closed, and the pump pipe pressure maintaining effect is achieved.
本发明提供一种混凝土泵送管保压装置及保压方法,包括:设置于泵管上的保压箱体以及管卡,所述保压箱体的上游和下游两侧的所述泵管上各设置有一所述管卡,所述保压箱体通过所述管卡连接于所述泵管;所述保压箱体通过内部设置的挡流板的聚拢和开合实现混凝土的输送与保压。本发明的有益效果是泵管保压方法简单、使用方便,可有效解决车载泵由高位向低位泵送混凝土时因泄压而造成的堵管问题。采用液压伸缩杆、滑动杆、挡流板、铰链联合联动,通过伸缩杆伸缩控制挡流板的转动来控制混凝土流量,在车载泵加压时,挡流板张开,车载泵未加压时,挡流板聚拢闭合,形成泵管保压的效果。
Concrete pumping pipe pressure maintaining device and pressure maintaining method
The invention provides a concrete pumping pipe pressure maintaining device and method, the concrete pumping pipe pressure maintaining device comprises a pressure maintaining box body and pipe clamps arranged on a pump pipe, the positions, on the upstream side and the downstream side of the pressure maintaining box body, of the pump pipe are each provided with one pipe clamp, and the pressure maintaining box body is connected to the pump pipe through the pipe clamps; concrete conveying and pressure maintaining are achieved through gathering and opening and closing of flow baffles arranged in the pressure maintaining box. The pump pipe pressure maintaining method has the beneficial effects that the pump pipe pressure maintaining method is simple, use is convenient, and the pipe blocking problem caused by pressure relief when a vehicle-mounted pump pumps concrete from a high position to a low position can be effectively solved. The hydraulic telescopic rod, the sliding rod, the flow baffle and the hinge are linked in a combined mode, the telescopic rod stretches out and draws back to control rotation of the flow baffle so as to control the concrete flow, when the vehicle-mounted pump is pressurized, the flow baffle is opened, and when the vehicle-mounted pump is not pressurized, the flow baffle is gathered and closed, and the pump pipe pressure maintaining effect is achieved.
本发明提供一种混凝土泵送管保压装置及保压方法,包括:设置于泵管上的保压箱体以及管卡,所述保压箱体的上游和下游两侧的所述泵管上各设置有一所述管卡,所述保压箱体通过所述管卡连接于所述泵管;所述保压箱体通过内部设置的挡流板的聚拢和开合实现混凝土的输送与保压。本发明的有益效果是泵管保压方法简单、使用方便,可有效解决车载泵由高位向低位泵送混凝土时因泄压而造成的堵管问题。采用液压伸缩杆、滑动杆、挡流板、铰链联合联动,通过伸缩杆伸缩控制挡流板的转动来控制混凝土流量,在车载泵加压时,挡流板张开,车载泵未加压时,挡流板聚拢闭合,形成泵管保压的效果。
Concrete pumping pipe pressure maintaining device and pressure maintaining method
一种混凝土泵送管保压装置及保压方法
ZHONG WUCHAO (Autor:in) / HAO CHANGSHAN (Autor:in) / LUO RONG (Autor:in) / OU YUN (Autor:in) / CHEN ZHIDONG (Autor:in) / TANG YIRONG (Autor:in)
12.05.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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