A first meshing part is arranged on the lower side of a first clamp, a penetrating hole is formed in the middle of the first meshing part, a first meshing groove is formed in the lower side of the penetrating hole, a second meshing part is arranged on the lower side of a second clamp, and the second meshing part is connected with the penetrating hole in an inserted mode. The bottom end of the second meshing part is provided with a first meshing protrusion matched with the first meshing groove, the first meshing protrusion is connected with the first meshing groove in a clamped mode, the bottom of the first meshing part is provided with a clamping hook, the clamping hook is fixedly connected with the first meshing part through a connecting part, and a notch allowing the positioning pipe to penetrate through is formed between the connecting part and the clamping hook. The diameter of the clamping hook is gradually increased from one end close to the notch to one end close to the connecting part. By the adoption of the internal meshing type anti-disengaging supporting device of the structure, the problem that in the prior art, due to looseness of fixing bolts, faults of a railway contact network occur frequently is solved.
本发明公开了一种内咬合式防脱型支撑器,卡箍一的下侧设置有咬合部一,咬合部一的中部开设有穿插孔,穿插孔的下侧设置有咬合槽一,卡箍二的下侧设置有咬合部二,咬合部二与穿插孔插接连接,咬合部二的底端设置有与咬合槽一相匹配的咬合凸起一,咬合凸起一与咬合槽一卡接连接,咬合部一的底部设置有卡勾,卡勾通过连接部与咬合部一固定连接,连接部与卡勾之间设置有使定位管穿过的缺口,卡勾的直径由靠近缺口的一端向靠近连接部一端逐渐增大。本发明采用上述结构的一种内咬合式防脱型支撑器,解决了现有技术中因固定螺栓松动导致铁路接触网故障频发的问题。
Internal occlusion type anti-falling support device
一种内咬合式防脱型支撑器
2023-04-25
Patent
Elektronische Ressource
Chinesisch
IPC: | B60M Speiseleitungen oder Vorrichtungen am Gleis für elektrisch angetriebene Fahrzeuge , POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES |
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