Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Railway turnout oil injection system
The invention belongs to the technical field of oil pressure and flow control equipment and discloses a railway turnout oil injection system. The railway turnout oil injection system is provided witha valve body. An outer valve element is mounted in the valve body. The input end of the outer valve element is movably connected with a driving rod through a first spring. An inner valve element is sleeved inside the outer valve element. The inner valve element is internally provided with a metering space. A second spring is mounted in the metering space. A valve body cover matched with the innervalve element is mounted at the rear end of the valve body. The upper end of the valve body cover is provided with an oil inlet and an oil outlet. Oil outlet nozzles are mounted in the air inlet and the oil outlet. A pressure control flow valve is adopted to replace a traditional electromagnetic control flow valve to constitute the railway turnout oil injection system. A valve body electronic control component and a wire are omitted. Since an electromagnetic valve is omitted, power consumption of the system is reduced, and a lead storage battery and solar energy can be adopted for supplementary power. The railway turnout oil injection system integrates the advantages of mechanical power and electrostatic force, thereby reducing the cost and improving the reliability.
本发明属于油压、流量控制设备技术领域，公开了一种铁路道岔注油系统，设置有阀体，所述阀体内安装有外阀芯，所述外阀芯的输入端通过第一弹簧活动连接有驱动杆；所述外阀芯的内部套装有内阀芯，所述内阀芯内设置有计量空间，所述计量空间内安装有第二弹簧；所述阀体的后端安装有与内阀芯相匹配的阀体盖，所述阀体盖的上端安装有入油口和出油口，所述入油口和出油口内安装有出油嘴。通过压控流量阀代替了传统的电磁控制流量阀，组成铁路道岔注油系统，省略阀体电子控制部件和导线。由于省略了电磁阀，系统耗电减少，可采用铅蓄电池，太阳能补充供电。集机械动力和电磁力方式的优点，使得成本降低，可靠性提高。
Railway turnout oil injection system
The invention belongs to the technical field of oil pressure and flow control equipment and discloses a railway turnout oil injection system. The railway turnout oil injection system is provided witha valve body. An outer valve element is mounted in the valve body. The input end of the outer valve element is movably connected with a driving rod through a first spring. An inner valve element is sleeved inside the outer valve element. The inner valve element is internally provided with a metering space. A second spring is mounted in the metering space. A valve body cover matched with the innervalve element is mounted at the rear end of the valve body. The upper end of the valve body cover is provided with an oil inlet and an oil outlet. Oil outlet nozzles are mounted in the air inlet and the oil outlet. A pressure control flow valve is adopted to replace a traditional electromagnetic control flow valve to constitute the railway turnout oil injection system. A valve body electronic control component and a wire are omitted. Since an electromagnetic valve is omitted, power consumption of the system is reduced, and a lead storage battery and solar energy can be adopted for supplementary power. The railway turnout oil injection system integrates the advantages of mechanical power and electrostatic force, thereby reducing the cost and improving the reliability.
本发明属于油压、流量控制设备技术领域，公开了一种铁路道岔注油系统，设置有阀体，所述阀体内安装有外阀芯，所述外阀芯的输入端通过第一弹簧活动连接有驱动杆；所述外阀芯的内部套装有内阀芯，所述内阀芯内设置有计量空间，所述计量空间内安装有第二弹簧；所述阀体的后端安装有与内阀芯相匹配的阀体盖，所述阀体盖的上端安装有入油口和出油口，所述入油口和出油口内安装有出油嘴。通过压控流量阀代替了传统的电磁控制流量阀，组成铁路道岔注油系统，省略阀体电子控制部件和导线。由于省略了电磁阀，系统耗电减少，可采用铅蓄电池，太阳能补充供电。集机械动力和电磁力方式的优点，使得成本降低，可靠性提高。
Railway turnout oil injection system
一种铁路道岔注油系统
GUO FEI (Autor:in) / YANG JIZHU (Autor:in)
20.10.2020
Patent
Elektronische Ressource
Chinesisch