A remotely operated crane
A remote control, crane technology, applied in the direction of load hanging components, transportation and packaging, can solve the problems of operator fatigue, the crane has no protection function, etc., to achieve the effect of protection
Active Publication Date: 2021-01-01
SHANDONG QILIDE HEAVY IND CO LTD
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Problems solved by technology
[0002] A crane refers to a multi-action hoisting machine that can vertically lift and horizontally transport heavy objects within a certain range. It has been widely used in many fields such as construction and manufacturing. However, most of the current cranes require operators to enter the cab to control The crane is controlled, but the long-term mechanical vibration and operation will cause the operator to have strong operational fatigue, and it is also dangerous to be in the cab next to the crane for a long time, and many cranes do not have protection functions at present. A kind of device that the invention clarifies can solve the above-mentioned problems
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[0016] Combine below Figure 1-5 The present invention is described in detail, and for convenience of description, the orientations mentioned below are now stipulated as follows: figure 1 The up, down, left, right, front and back directions of the projection relationship itself are the same.
[0017] refer to Figure 1-5 , according to an embodiment of the present invention, a remote controllable crane includes a housing 11, a support plate 56 is fixed at the left end of the housing 11 close to the upper side, and a rotating assembly 901 is provided at the front end of the support plate 56, The rotating assembly 901 includes a first transmission shaft 70 rotatably connected to the front end of the support plate 56 , a winding wheel 42 fixed on the first transmission shaft 70 , and a winding wheel wound on the winding wheel 42 . The steel wire cable 43, through the rotation of the reel 42, realizes winding or release of the steel wire cable 43, so that the goods fixed on the ...
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The invention discloses a remote control crane. The remote control crane comprises a shell. A supporting plate is fixedly arranged in the position, close to the upper side, of the left end of the shell. A rotating assembly is arranged at the front end of the supporting plate. The rotating assembly comprises a first transmission shaft rotationally connected with the front end of the supporting plate. A hoisting electromagnet is adopted. When the hoisting electromagnet is electrified and has the same polarity with a fifth sliding block, the crane can be controlled to release a steel cable downwards. When the hoisting electromagnet is electrified and has the polarity opposite to the polarity of the fifth sliding block, the crane can be controlled to lift up cargos fixed to the steel cable. Afirst gear is adopted. When the rotating first gear is in engaged connection with a toothed part of a supporting frame, the shell can be driven to rotate so as to drive the cargos to rotate. In the whole process, an operator do not need to go into a cab to implement operation. A turning wheel is adopted. When the rotating speed of the turning wheel is too high, a third sliding block can be slidably connected with a second sliding groove, so that the turning wheel is slowed down under limit of a friction wheel, and the crane and the operator can be protected.
Description
technical field [0001] The invention relates to the technical field of cranes, in particular to a remote controllable crane. Background technique [0002] A crane refers to a multi-action hoisting machine that can vertically lift and horizontally transport heavy objects within a certain range. It has been widely used in many fields such as construction and manufacturing. However, most of the current cranes require operators to enter the cab to control The crane is controlled, but the long-term mechanical vibration and operation will cause the operator to have strong operational fatigue, and it is also dangerous to be in the cab next to the crane for a long time, and many cranes do not have protection functions at present. The invention clarifies a device capable of solving the above-mentioned problems. Contents of the invention [0003] The object of the present invention is to provide a remote controllable crane for overcoming the above-mentioned defects in the prior art...
Claims
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IPC IPC(8): B66C13/40
CPCB66C13/40
Inventor 陈远彪
Owner SHANDONG QILIDE HEAVY IND CO LTD