A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to the technical field of excavators and discloses a lifting type excavator support which comprises an excavator base, a mounting base and a cab, the mounting base is fixedly connected to one side of the top of the excavator base through bolts, and the cab is movably connected to the top of the mounting base. The device is characterized in that connecting screws are slidably connected to the four corners of the top of the mounting base, the tops of the connecting screws are in threaded connection with connecting thread sleeves, the connecting thread sleeves are embedded into the bottom of a cab, a transmission mechanism is fixedly connected to the interior of the mounting base, and a dustproof mechanism is fixedly connected to the outer sides of the connecting screws. The transmission mechanism comprises a transmission motor, and the problems that a cab of an existing excavator can be subjected to lifting adjustment in order to widen the view field, lifting adjustment is mostly conducted directly through a hydraulic cylinder during lifting adjustment, the safety of the hydraulic cylinder is poor, oil leakage is prone to occurring, and cleaning is inconvenient after use are solved.
本发明涉及挖掘机技术领域，且公开了一种升降式挖掘机支架，包括挖掘机基座、安装底座和驾驶室，所述安装底座通过螺栓固定连接于挖掘机基座顶部的一侧，所述驾驶室活动连接于安装底座的顶部，其特征在于：所述安装底座顶部的四角均滑动连接有连接螺杆，所述连接螺杆的顶部螺纹连接有连接螺套，所述连接螺套嵌入于驾驶室的底部，所述安装底座的内部固定连接有传动机构，所述连接螺杆的外侧固定连接有防尘机构，所述传动机构包括传动电机，解决了现有的挖掘机为了视野更加开阔，会对驾驶室进行升降调节，而在升降调节时多为液压缸类直接进行起降，液压缸安全性较为不足，且容易出现漏油的情况，使用后清洁也较为不便的问题。
The invention relates to the technical field of excavators and discloses a lifting type excavator support which comprises an excavator base, a mounting base and a cab, the mounting base is fixedly connected to one side of the top of the excavator base through bolts, and the cab is movably connected to the top of the mounting base. The device is characterized in that connecting screws are slidably connected to the four corners of the top of the mounting base, the tops of the connecting screws are in threaded connection with connecting thread sleeves, the connecting thread sleeves are embedded into the bottom of a cab, a transmission mechanism is fixedly connected to the interior of the mounting base, and a dustproof mechanism is fixedly connected to the outer sides of the connecting screws. The transmission mechanism comprises a transmission motor, and the problems that a cab of an existing excavator can be subjected to lifting adjustment in order to widen the view field, lifting adjustment is mostly conducted directly through a hydraulic cylinder during lifting adjustment, the safety of the hydraulic cylinder is poor, oil leakage is prone to occurring, and cleaning is inconvenient after use are solved.
本发明涉及挖掘机技术领域，且公开了一种升降式挖掘机支架，包括挖掘机基座、安装底座和驾驶室，所述安装底座通过螺栓固定连接于挖掘机基座顶部的一侧，所述驾驶室活动连接于安装底座的顶部，其特征在于：所述安装底座顶部的四角均滑动连接有连接螺杆，所述连接螺杆的顶部螺纹连接有连接螺套，所述连接螺套嵌入于驾驶室的底部，所述安装底座的内部固定连接有传动机构，所述连接螺杆的外侧固定连接有防尘机构，所述传动机构包括传动电机，解决了现有的挖掘机为了视野更加开阔，会对驾驶室进行升降调节，而在升降调节时多为液压缸类直接进行起降，液压缸安全性较为不足，且容易出现漏油的情况，使用后清洁也较为不便的问题。
Lifting type excavator support
一种升降式挖掘机支架
LUO SHAOKANG (author)
2023-09-05
Patent
Electronic Resource
Chinese
IPC:
E02F
Baggern
,
DREDGING
Direct-drive lifting mechanism of mining excavator and excavator
| European Patent Office | 2022
Lifting hydraulic system of excavator driving cab and excavator
| European Patent Office | 2020