Mechanical arm mechanical lock and climbing device using mechanical arm mechanical lock
A technology of mechanical arms and mechanical locks, applied in the direction of lifting devices, can solve the problems of increased labor intensity of workers, impact on the safety and operability of climbing frames, and increased construction costs, so as to reduce labor intensity of workers and realize fully automatic operation. , the effect of saving labor costs
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Embodiment 1
[0037] Such as figure 1As shown, the mechanical lock structure of the mechanical arm provided by the first embodiment of the present invention is used in the building climbing device, including the mechanical arm body 1 installed on the climbing device, the locking structure 2 installed on the mechanical arm body 1 and the setting The unlocking structure 4 on the climbing device is provided with a positioning hole 5 on the building; the locking structure 2 can be locked in the positioning hole 5 on the building, and the mechanical arm body 1 is locked at the same time; the unlocking structure 4 can lock the The structure 2 is unlocked from the positioning hole 5 on the building, and the mechanical arm body 1 is unlocked at the same time. The mechanical lock structure of the mechanical arm in this embodiment is installed on the guide rail 3 of the climbing frame. When it is in the locked state, the guide rail 3 and the climbing frame are locked as a whole. At this time, the ove...
Embodiment 2
[0043] Such as Figure 10 and Figure 11 As shown, the difference between the second embodiment and the first embodiment is that the lock cylinder 23 is connected to the lock body 21 in rotation. Specifically, such as Figure 12 As shown, the upper end of the lock body 21 is cylindrical, and the top is provided with an outwardly protruding ring 211, and the lower end of the lock body 21 is provided with a first displacement gap 336 that can accommodate the lock core 23. The first displacement gap The first through hole 332 is formed on the two side walls of 336 . Such as Figure 13 As shown, one end of the lock cylinder 23 is provided with a second avoidance gap 337, and the middle position of the second avoidance gap 337 is provided with a hollow cylinder 338 for installing the torsion spring 27, and the middle of the hollow cylinder 338 and the hollow cylinder 338 are in phase. A second through hole 333 communicating with the left and right is opened on the side wall of ...
Embodiment 3
[0046] Such as Figure 14 As shown, the third embodiment differs from the first embodiment in that the mechanical arm body 1 and the locking structure 2 in this embodiment are installed above the driving device 41, and the unlocking member 42 is a key on one end and the locking structure 2. 22 is fixedly connected, and the other end is fixedly connected to the stay cord of the driving device 41 . The driving device 41 can adopt a stepping motor, the motor rotates, and the pull cord shrinks, and at the same time drives the lock key 22 and the locking structure 2 to move down as a whole. When reaching the second position, the locking structure 2 can be unlocked. The mechanical arm body 1 and the locking structure 2 are provided with a plurality of guide rails 3, and the key 22 is provided with a guide hole for a drawstring to pass through, so that the drawstring can pass through the lock key 22 and the locking structure 2 located below. The lock keys 22 on the upper locking str...
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