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Earth and rock foundation pit backfilling machine and backfilling method thereof
The invention discloses an earth and rock foundation pit backfilling machine and a backfilling method thereof. The earth and rock foundation pit backfilling machine comprises a U-shaped supporting plate, wherein a stepping type electric telescopic rod is vertically and fixedly connected to the upper side of the left end of the U-shaped supporting plate, an annular guide rail is horizontally and fixedly connected to the upper end of the stepping type electric telescopic rod, a filler storage cylinder is arranged on the inner side of the annular guide rail, and the filler storage cylinder is slidably connected with the annular guide rail. According to the earth and rock foundation pit backfilling machine and the backfilling method thereof, injected filler flows out from an outer discharging port and is injected into a foundation pit, meanwhile, a hydraulic telescopic rod continuously stretches out and draws back; when the hydraulic telescopic rod extends downwards, the inclined end face of an inclined block above an impact block extrudes a linkage cross rod at the front half section of downward movement of the impact block, so that a push block slides into a filler injection pipe; and when the push block resets again, part of the filler can be carried into a connecting cylinder, then the downward impact force of the impact block pushes the filler entering the connecting cylinder, and the falling filler is pressurized and accelerated.
本发明公开了一种土石方基坑回填机及其回填方法，该装置包括U型支撑板，所述U型支撑板左端上侧竖直固定连接有步进式电动伸缩杆，所述步进式电动伸缩杆的上端水平固定连接有环形导轨，所述环形导轨的内侧设置有填料存储筒，所述填料存储筒滑动连接着所述环形导轨。本发明注入填料从外出料口处向外流出，注入基坑内，同时液压伸缩杆不断进行伸缩，当液压伸缩杆向下伸长过程中，在撞击块下移的前半段，撞击块上方的斜块斜端面便挤压联动横杆，使得推块滑入填料注入管内，当推块再复位，就会带着部分的填料进入连接筒内，然后撞击块向下的冲击力推动进入连接筒内的填料，对下落的填料加压加速。
Earth and rock foundation pit backfilling machine and backfilling method thereof
The invention discloses an earth and rock foundation pit backfilling machine and a backfilling method thereof. The earth and rock foundation pit backfilling machine comprises a U-shaped supporting plate, wherein a stepping type electric telescopic rod is vertically and fixedly connected to the upper side of the left end of the U-shaped supporting plate, an annular guide rail is horizontally and fixedly connected to the upper end of the stepping type electric telescopic rod, a filler storage cylinder is arranged on the inner side of the annular guide rail, and the filler storage cylinder is slidably connected with the annular guide rail. According to the earth and rock foundation pit backfilling machine and the backfilling method thereof, injected filler flows out from an outer discharging port and is injected into a foundation pit, meanwhile, a hydraulic telescopic rod continuously stretches out and draws back; when the hydraulic telescopic rod extends downwards, the inclined end face of an inclined block above an impact block extrudes a linkage cross rod at the front half section of downward movement of the impact block, so that a push block slides into a filler injection pipe; and when the push block resets again, part of the filler can be carried into a connecting cylinder, then the downward impact force of the impact block pushes the filler entering the connecting cylinder, and the falling filler is pressurized and accelerated.
本发明公开了一种土石方基坑回填机及其回填方法，该装置包括U型支撑板，所述U型支撑板左端上侧竖直固定连接有步进式电动伸缩杆，所述步进式电动伸缩杆的上端水平固定连接有环形导轨，所述环形导轨的内侧设置有填料存储筒，所述填料存储筒滑动连接着所述环形导轨。本发明注入填料从外出料口处向外流出，注入基坑内，同时液压伸缩杆不断进行伸缩，当液压伸缩杆向下伸长过程中，在撞击块下移的前半段，撞击块上方的斜块斜端面便挤压联动横杆，使得推块滑入填料注入管内，当推块再复位，就会带着部分的填料进入连接筒内，然后撞击块向下的冲击力推动进入连接筒内的填料，对下落的填料加压加速。
Earth and rock foundation pit backfilling machine and backfilling method thereof
一种土石方基坑回填机及其回填方法
YUE KAIPENG (author)
2021-04-09
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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