A device for preventing spilling of different grade concrete during automobile pump casting
Patent Information
- Application Number
- CN202522385058.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-11
- Publication Date
- 2026-10-16
- Estimated Expiration
- 2035-11-11
AI Technical Summary
[0004]本实用新型涉及一种汽车泵浇筑不同标号混凝土防遗撒装置,解决了现有汽车泵在浇筑不同标号混凝土时,容易因泵管摆动和混凝土流动性等原因,导致混凝土遗撒,为了防止遗撒,目前通常由工人借助编织袋等简易工具堵塞,存在操作繁琐、耗时耗力、封堵不严的缺陷,降低了泵管出口封堵时的便捷性和可靠性的问题
[0012] I. This utility model, through the combined arrangement of a U-shaped connector, a threaded thickened block, a hand-tightening stud, a ash hopper, and a sealing gasket, enables simple, time-saving, and labor-saving operation when sealing the lower end of the pump pipe. Furthermore, the tight contact between the upper surface of the sealing gasket and the lower end of the pump pipe avoids the risk of incomplete sealing. In addition, the U-shaped groove and the locking action of a fixing bolt on the right side ensure that the sealing gasket on the ash hopper firmly blocks the pump pipe opening, effectively improving the convenience and reliability of sealing the pump pipe outlet.