The invention relates to a design method of a drainage structure of a sealing detector, which is characterized in that the drainage structure comprises a guide sleeve (1) and a sealing detector indication rod (7), a drainage groove (3) is arranged at the bottom (2) of the guide sleeve (1), a flow guide rope (4) is embedded in the drainage groove (3), the flow guide rope (4) is a corrosion-resistant flow guide rope, and the flow guide rope (4) is clamped between the bottom end face (5) of the guide sleeve (1) and the bottom shell end face (6); when the closely-attached detector indication rod (7) reciprocates, accumulated water in the guide sleeve (1) can be discharged along the flow guide rope (4) through the drainage groove (3), the drainage groove is formed in the lower end face of the guide sleeve, the flow guide rope is additionally arranged between the guide sleeve and the bottom shell, and therefore the sealing performance is considered, and the drainage function is achieved.
本发明涉及一种密检器排水结构的设计方法,其特征是:包括导向套(1)和密贴检查器表示杆(7),在导向套(1)的底部(2)开有排水槽(3),在排水槽(3)的内部嵌入导流绳(4),导流绳(4)为耐腐蚀导流绳,导流绳(4)使其夹紧于导向套(1)的底端面(5)及底壳端面(6)之间;当密贴检查器表示杆(7)在往复运动过程中,导向套(1)内的积水会通过排水槽(3),顺着导流绳(4)排出,本发明通过在导向套的下端面开设排水槽,在导向套与底壳之间加装导流绳,这样设计既考虑密封性能,也实现了排水功能。
Design method of drainage structure of sealing detector
一种密检器排水结构的设计方法
28.01.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC |
Maintenance-free sealing drainage method for sealing detector
Europäisches Patentamt | 2024
|Drainage structure of automobile tail door sealing strip
Europäisches Patentamt | 2023
|Automobile body tail drainage sealing structure and automobile
Europäisches Patentamt | 2023
|Automobile window sealing strip with drainage function
Europäisches Patentamt | 2024
|