The invention discloses a railway vehicle sanding test measuring device, which comprises a box body and a measuring tube, the measuring tube is sleeved with a clamp body, the two sides of the clamp body are respectively provided with a U-shaped plate, a pin is arranged between the U-shaped plates, the pin is sleeved with a torsion spring and a clamp, the clamp is provided with a fixing hole, and the fixing hole is connected with the box body. One end of the torsion spring is clamped in the fixing hole of the clamp, the other end of the torsion spring is fixed on the U-shaped plate, and the end part of each clamp is provided with a U-shaped claw corresponding to the sanding opening in structure. According to the sand spraying device, the special clamp for the sand spraying opening is adopted, the effect of fixing the measuring pipe is achieved, the measuring pipe can be prevented from falling off in the measuring process, the effect of protecting the sand spraying device is achieved, and the situation that the measuring pipe damages the sand spraying device in the measuring process can be avoided.
本发明的公开了一种轨道车辆撒砂试验测量装置,包括箱体和测量管,所述测量管上套接有夹具体,所述夹具体的两侧分别设有U形板,每个所述U形板之间设有销,所述销上套有扭簧和夹钳,所述夹钳上设有固定孔,所述扭簧的一端卡在所述夹钳的所述固定孔内,所述扭簧的另一端固定在所述U形板上,每个所述夹钳的端部设有与所述撒砂口的构型对应的U形爪。本申请提出的撒砂装置采用撒砂口专用夹具,不仅起到固定测量管的作用,可避免在测量过程中测量管脱落,而且有保护撒砂装置的作用,可避免在测量过程中测量管破坏撒砂装置。
Railway vehicle sanding test measuring device
轨道车辆撒砂试验测量装置
30.05.2025
Patent
Elektronische Ressource
Chinesisch
Europäisches Patentamt | 2017
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