A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a railway track anti-falling nut which comprises a nut body, a side pressing plate, a nylon pressing plate, side grooves, side threaded holes and locking bolts, the axis of the nut body is provided with a main threaded hole, the side wall of the main threaded hole is provided with a plurality of side grooves, the side grooves are vertically-arranged strip-shaped grooves, the side pressing plate is arranged in the side grooves, the nylon pressing plate is fixed to the side, close to the axis of the nut body, of the side pressing plate, a plurality of side threaded holes are formed in the end, away from the axis of the nut body, of the side groove, the side threaded holes are opened in the side wall of the nut body, and locking bolts are screwed on the side threaded holes and penetrate through the side threaded holes to abut against the side pressing plate. The side pressing plate, the nylon pressing plates and the locking bolts are matched, so that the nut can be locked through the locking bolts after the nut body is tightened, and the nut is not prone to loosening.
本发明公开了一种铁路轨道防脱落螺母，包括螺母主体、侧压板、尼龙压板、侧槽、侧螺纹孔、锁紧螺栓，所述螺母主体的轴线上设有一个主螺纹孔，主螺纹孔的侧壁上设有若干个侧槽，侧槽为竖直设置的条形槽，侧槽内设有一块侧压板，侧压板的靠近螺母主体轴线侧固定有尼龙压板，所述侧槽的远离螺母主体轴线端设有若干个侧螺纹孔，侧螺纹孔在螺母主体的侧壁上开口，侧螺纹孔上拧有锁紧螺栓，锁紧螺栓穿过侧螺纹孔抵住侧压板。本发明通过将侧压板、尼龙压板、锁紧螺栓相配合，使得螺母主体在拧紧后可通过锁紧螺栓将螺母锁紧，螺母不易松动。
The invention discloses a railway track anti-falling nut which comprises a nut body, a side pressing plate, a nylon pressing plate, side grooves, side threaded holes and locking bolts, the axis of the nut body is provided with a main threaded hole, the side wall of the main threaded hole is provided with a plurality of side grooves, the side grooves are vertically-arranged strip-shaped grooves, the side pressing plate is arranged in the side grooves, the nylon pressing plate is fixed to the side, close to the axis of the nut body, of the side pressing plate, a plurality of side threaded holes are formed in the end, away from the axis of the nut body, of the side groove, the side threaded holes are opened in the side wall of the nut body, and locking bolts are screwed on the side threaded holes and penetrate through the side threaded holes to abut against the side pressing plate. The side pressing plate, the nylon pressing plates and the locking bolts are matched, so that the nut can be locked through the locking bolts after the nut body is tightened, and the nut is not prone to loosening.
本发明公开了一种铁路轨道防脱落螺母，包括螺母主体、侧压板、尼龙压板、侧槽、侧螺纹孔、锁紧螺栓，所述螺母主体的轴线上设有一个主螺纹孔，主螺纹孔的侧壁上设有若干个侧槽，侧槽为竖直设置的条形槽，侧槽内设有一块侧压板，侧压板的靠近螺母主体轴线侧固定有尼龙压板，所述侧槽的远离螺母主体轴线端设有若干个侧螺纹孔，侧螺纹孔在螺母主体的侧壁上开口，侧螺纹孔上拧有锁紧螺栓，锁紧螺栓穿过侧螺纹孔抵住侧压板。本发明通过将侧压板、尼龙压板、锁紧螺栓相配合，使得螺母主体在拧紧后可通过锁紧螺栓将螺母锁紧，螺母不易松动。
Railway track anti-falling nut
一种铁路轨道防脱落螺母
QIN JIANFENG (author)
2022-01-07
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
METHOD FOR COLLECTING VOLCANIC ASH FALLING IN RAILWAY TRACK AND ITS DEVICE
| European Patent Office | 2017