Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a frame locking device and a loading machine, and relates to the technical field of locomotives. The frame locking device comprises a first frame, a second frame, an oil cylinder and a hydraulic valve group. The first frame and the second frame are hinged along a first axis, one end of the oil cylinder and the first frame are hinged along a second axis, the other end of the oil cylinder and the second frame are hinged along a third axis, the first axis, the second axis and the third axis are parallel to one another, the oil cylinder can extend or be shortened when the first frame rotates relative to the second frame, the hydraulic valve group is connected with the oil cylinder, and the hydraulic valve group can fix the extension length of the oil cylinder so as to lock the relative angles of the first frame and the second frame. Compared with the prior art, due to the fact that the oil cylinder hinged between the first frame and the second frame and the hydraulic valve group connected with the oil cylinder are adopted in the frame locking device, locking of the relative angles of the frames can be achieved, the situation that the movement direction of the frames is uncontrollable in the shoveling and loading process is avoided, and the frame locking device is stable, reliable and high in safety.
本发明公开了一种车架锁紧装置以及装载机，涉及机车技术领域。该车架锁紧装置包括第一车架、第二车架、油缸和液压阀组。第一车架和第二车架沿第一轴线铰接，油缸的一端与第一车架沿第二轴线铰接，另一端与第二车架沿第三轴线铰接，第一轴线、第二轴线和第三轴线相互平行，油缸能够在第一车架相对于第二车架转动时伸长或者缩短，液压阀组与油缸连接，液压阀组能够固定油缸的伸长长度，以锁紧第一车架和第二车架的相对角度。与现有技术相比，本发明提供的车架锁紧装置由于采用了铰接于第一车架和第二车架之间的油缸以及与油缸连接的液压阀组，所以能够实现车架相对角度的锁紧，避免铲装过程中车架运动方向不可控的情况发生，稳定可靠，安全性强。
The invention discloses a frame locking device and a loading machine, and relates to the technical field of locomotives. The frame locking device comprises a first frame, a second frame, an oil cylinder and a hydraulic valve group. The first frame and the second frame are hinged along a first axis, one end of the oil cylinder and the first frame are hinged along a second axis, the other end of the oil cylinder and the second frame are hinged along a third axis, the first axis, the second axis and the third axis are parallel to one another, the oil cylinder can extend or be shortened when the first frame rotates relative to the second frame, the hydraulic valve group is connected with the oil cylinder, and the hydraulic valve group can fix the extension length of the oil cylinder so as to lock the relative angles of the first frame and the second frame. Compared with the prior art, due to the fact that the oil cylinder hinged between the first frame and the second frame and the hydraulic valve group connected with the oil cylinder are adopted in the frame locking device, locking of the relative angles of the frames can be achieved, the situation that the movement direction of the frames is uncontrollable in the shoveling and loading process is avoided, and the frame locking device is stable, reliable and high in safety.
本发明公开了一种车架锁紧装置以及装载机，涉及机车技术领域。该车架锁紧装置包括第一车架、第二车架、油缸和液压阀组。第一车架和第二车架沿第一轴线铰接，油缸的一端与第一车架沿第二轴线铰接，另一端与第二车架沿第三轴线铰接，第一轴线、第二轴线和第三轴线相互平行，油缸能够在第一车架相对于第二车架转动时伸长或者缩短，液压阀组与油缸连接，液压阀组能够固定油缸的伸长长度，以锁紧第一车架和第二车架的相对角度。与现有技术相比，本发明提供的车架锁紧装置由于采用了铰接于第一车架和第二车架之间的油缸以及与油缸连接的液压阀组，所以能够实现车架相对角度的锁紧，避免铲装过程中车架运动方向不可控的情况发生，稳定可靠，安全性强。
Frame locking device and loading machine
一种车架锁紧装置以及装载机
TAN HAOTIAN (Autor:in)
30.11.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E02F
Baggern
,
DREDGING