The invention discloses a novel escalator test weight and a full-load test device formed by the weight, relates to a weight for test, and belongs to the field of escalator safety test. The water tank weight comprises a water tank weight, the water tank weight comprises a tank body, a water injection exhaust port arranged on the tank body and a plurality of through holes, the tank body is provided with a tooth groove with an upward opening, the tank body is provided with a tooth bulge with a downward opening, and the tooth groove and the tooth bulge are respectively arranged on two opposite surfaces of the tank body. The through holes comprise a water inlet hole and a water outlet hole which are formed in the same side surface of the box body. A first inclined face is obliquely arranged on the inner wall, away from one side of the box body, of the tooth groove, and a second inclined face is obliquely arranged on the inner wall, away from one side of the box body, of the tooth protrusion. The water injection and exhaust port is formed in the upper end face of the water tank weight and comprises a mounting hole, a conical barrel arranged in the mounting hole, a floating ball arranged in the conical barrel and a sealing cover arranged at an opening of the mounting hole.
本发明公开了一种新型扶梯测试砝码及通过该砝码组成的满载测试装置,涉及一种测试用的砝码,属于自动扶梯安全测试领域。该发明包括包括水箱砝码,所述水箱砝码包括箱体、设置于箱体上的注水排气口和若干个通孔,所述箱体上设有开口向上的齿槽,所述箱体上设有开口向下的齿凸,所述齿槽与所述齿凸分别设置于所述箱体的两相反面上。所述通孔包括进水孔和出水孔,且均设置于所述箱体同一侧面上。远离所述箱体一侧的所述齿槽内壁上倾斜设有斜面一,远离所述箱体一侧的所述齿凸内壁上倾斜设有斜面二。所述注水排气口设置于所述水箱砝码上端面,注水排气口包括安装孔、设置于安装孔内的锥形筒、设置于锥形筒内的浮球和设置于安装孔开口处的密封盖。
Novel escalator test weight and full-load test device composed of weights
一种新型扶梯测试砝码及通过该砝码组成的满载测试装置
2022-12-06
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |