Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Heavy-duty clamp holder and hydraulic excavator
The invention provides a heavy-duty clamp holder and a hydraulic excavator. The heavy-duty clamp holder comprises a rack, a slewing mechanism and a clamping mechanism, wherein the slewing mechanism comprises a hydraulic motor, a slewing supporting plate and slewing internal teeth, the output end of the slewing supporting plate penetrates through the rack and is connected to the bottom of the rack,the slewing internal teeth are arranged at the bottom of the slewing supporting plate, and the slewing mechanism can drive the slewing internal teeth to rotate; the clamping mechanism comprises two clamping units which are symmetrically arranged and a connecting plate, each clamping unit comprises a clamping plate and an oil cylinder, one end of the oil cylinder is connected to the connecting plate, the other end of the oil cylinder is connected to the corresponding clamping plate, and the connecting plate is connected to the slewing internal teeth; and when the oil cylinder contracts, the clamping plates of the two clamping units are far away from each other, and when the oil cylinder stretches, the clamping plates of the two clamping units are close to each other. The heavy-duty clamp holder can clamp a heavy object, can rotate to further adjust the placement angle of the heavy object, is suitable for engineering construction, and is more preferably suitable for mechanized laying ofrailway slope protection concrete prefabricated parts.
本发明提供了一种重型夹持器及液压挖掘机，该重型夹持器包括：机架；回转机构，回转机构包括液压马达、回转支撑板及回转内齿输出端穿过机架连接于位于机架底部的回转支撑板，回转内齿设置在回转支撑板底部，回转机构能够带动回转内齿转动；夹持机构，夹持机构包括对称设置的两个夹持单元及连接板，每个夹持单元包括夹板及油缸，油缸的一端连接于连接板，另一端连接于夹板，连接板连接于回转内齿；其中，当油缸收缩时，两个夹持单元的夹板相互远离，当油缸伸长时，两个夹持单元的夹板相互靠近。该重型夹持器能够夹持重物，同时能够旋转进一步调整重物的摆放角度，适用于工程施工，更优选地适用于铁路护坡混泥土预制件的机械化铺设。
Heavy-duty clamp holder and hydraulic excavator
The invention provides a heavy-duty clamp holder and a hydraulic excavator. The heavy-duty clamp holder comprises a rack, a slewing mechanism and a clamping mechanism, wherein the slewing mechanism comprises a hydraulic motor, a slewing supporting plate and slewing internal teeth, the output end of the slewing supporting plate penetrates through the rack and is connected to the bottom of the rack,the slewing internal teeth are arranged at the bottom of the slewing supporting plate, and the slewing mechanism can drive the slewing internal teeth to rotate; the clamping mechanism comprises two clamping units which are symmetrically arranged and a connecting plate, each clamping unit comprises a clamping plate and an oil cylinder, one end of the oil cylinder is connected to the connecting plate, the other end of the oil cylinder is connected to the corresponding clamping plate, and the connecting plate is connected to the slewing internal teeth; and when the oil cylinder contracts, the clamping plates of the two clamping units are far away from each other, and when the oil cylinder stretches, the clamping plates of the two clamping units are close to each other. The heavy-duty clamp holder can clamp a heavy object, can rotate to further adjust the placement angle of the heavy object, is suitable for engineering construction, and is more preferably suitable for mechanized laying ofrailway slope protection concrete prefabricated parts.
本发明提供了一种重型夹持器及液压挖掘机，该重型夹持器包括：机架；回转机构，回转机构包括液压马达、回转支撑板及回转内齿输出端穿过机架连接于位于机架底部的回转支撑板，回转内齿设置在回转支撑板底部，回转机构能够带动回转内齿转动；夹持机构，夹持机构包括对称设置的两个夹持单元及连接板，每个夹持单元包括夹板及油缸，油缸的一端连接于连接板，另一端连接于夹板，连接板连接于回转内齿；其中，当油缸收缩时，两个夹持单元的夹板相互远离，当油缸伸长时，两个夹持单元的夹板相互靠近。该重型夹持器能够夹持重物，同时能够旋转进一步调整重物的摆放角度，适用于工程施工，更优选地适用于铁路护坡混泥土预制件的机械化铺设。
Heavy-duty clamp holder and hydraulic excavator
重型夹持器及液压挖掘机
WANG GANG (Autor:in) / HE JINGYUAN (Autor:in) / QIAO XIPING (Autor:in) / WANG HONGFEI (Autor:in) / WANG ZHENDONG (Autor:in) / ZHOU XIAOMING (Autor:in)
10.04.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E02F
Baggern
,
DREDGING