A platform for research: civil engineering, architecture and urbanism
Sand filling device for railway gravel bed track
The invention provides a sand filling device for a railway gravel bed track, and belongs to the technical field of railway maintenance equipment. The sand filling device comprises a sand carrying vehicle capable of moving between the two tracks, wherein the sand carrying vehicle comprises a vehicle body, a plurality of rolling wheels and a sand box, a sand outlet mechanism and a jet-propelled sand pressing mechanism are arranged on the vehicle body, the sand outlet mechanism comprises a sand outlet nozzle arranged at the bottom of the sand box and a rotary cylinder rotationally connected into the sand outlet nozzle, a plurality of sand storage grooves are formed in the outer wall face of the rotary cylinder, the jet-propelled sand pressing mechanism comprises an air pump arranged on the vehicle body and a mixed pressure box fixed to the vehicle body, a plurality of jet assemblies are arranged at the bottom of the mixed pressure box, each jet assembly comprises a connecting pipe fixedly connected with the mixed pressure box and a jet pipe hinged to the lower end of the connecting pipe, the connecting pipe is communicated with the jet pipe through a hose, the lower end of the jet pipe is provided with an air outlet hole, the jet pipe can swing around a hinge point in the direction opposite to the moving direction of the sand carrying vehicle, and the sand outlet nozzle is located at the front end of the vehicle body. The sand filling device has the advantages of high efficiency and the like.
本发明提供了一种铁路碎石床道填砂装置,属于铁路维护设备技术领域。填砂装置包括能够在两条铁轨之间移动的载砂车,载砂车包括车身、若干滚轮和砂箱,车身上设置有出砂机构和喷气式压砂机构,出砂机构包括设置在砂箱底部的出砂嘴和转动连接在出砂嘴内的转筒,转筒的外壁面具有若干储砂槽,喷气式压砂机构包括设置在车身上的气泵、固定在车身上的混压箱,混压箱的底部设置有若干若干喷气组件,喷气组件包括与混压箱固定相连的接管和铰接在接管下端的喷气管,接管与喷气管之间通过一软管相连通,喷气管的下端具有出气孔,喷气管能够绕铰接点向载砂车移动方向的反方向摆动,出砂嘴位于车身前端。本发明具有效率高等优点。
Sand filling device for railway gravel bed track
The invention provides a sand filling device for a railway gravel bed track, and belongs to the technical field of railway maintenance equipment. The sand filling device comprises a sand carrying vehicle capable of moving between the two tracks, wherein the sand carrying vehicle comprises a vehicle body, a plurality of rolling wheels and a sand box, a sand outlet mechanism and a jet-propelled sand pressing mechanism are arranged on the vehicle body, the sand outlet mechanism comprises a sand outlet nozzle arranged at the bottom of the sand box and a rotary cylinder rotationally connected into the sand outlet nozzle, a plurality of sand storage grooves are formed in the outer wall face of the rotary cylinder, the jet-propelled sand pressing mechanism comprises an air pump arranged on the vehicle body and a mixed pressure box fixed to the vehicle body, a plurality of jet assemblies are arranged at the bottom of the mixed pressure box, each jet assembly comprises a connecting pipe fixedly connected with the mixed pressure box and a jet pipe hinged to the lower end of the connecting pipe, the connecting pipe is communicated with the jet pipe through a hose, the lower end of the jet pipe is provided with an air outlet hole, the jet pipe can swing around a hinge point in the direction opposite to the moving direction of the sand carrying vehicle, and the sand outlet nozzle is located at the front end of the vehicle body. The sand filling device has the advantages of high efficiency and the like.
本发明提供了一种铁路碎石床道填砂装置,属于铁路维护设备技术领域。填砂装置包括能够在两条铁轨之间移动的载砂车,载砂车包括车身、若干滚轮和砂箱,车身上设置有出砂机构和喷气式压砂机构,出砂机构包括设置在砂箱底部的出砂嘴和转动连接在出砂嘴内的转筒,转筒的外壁面具有若干储砂槽,喷气式压砂机构包括设置在车身上的气泵、固定在车身上的混压箱,混压箱的底部设置有若干若干喷气组件,喷气组件包括与混压箱固定相连的接管和铰接在接管下端的喷气管,接管与喷气管之间通过一软管相连通,喷气管的下端具有出气孔,喷气管能够绕铰接点向载砂车移动方向的反方向摆动,出砂嘴位于车身前端。本发明具有效率高等优点。
Sand filling device for railway gravel bed track
一种铁路碎石床道填砂装置
FU SHIJIAN (author)
2021-12-21
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
On-water sand-gravel material throw-filling dividing device
European Patent Office | 2015
|Plug-in sand blower for gravel bed sand filling construction
European Patent Office | 2021
|Sand filling pipe for backfilling gravel for bridge pier
European Patent Office | 2023
|Sand disposal device for highway-railway track sand remover
European Patent Office | 2015
|