Grabbing structure for automatically grabbing pipe rod, lifting device of grabbing structure and equipment thereof
A technology of grabbing structure and lifting device, applied in drilling equipment, drill pipe, casing and other directions, can solve the problems of cumbersome installation process, high production cost, difficult operation, etc., and achieves low operation difficulty, low cost, and reduced operation. effect of difficulty
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Embodiment 1
[0032] Such as Figure 1-Figure 3 As shown, a grabbing structure for automatically grabbing a pipe rod includes a claw 1, a grabbing liquid cylinder 2 and a claw base 3. The claw 1 is movably connected to the I-shaped connecting sleeve 4, and the connecting sleeve 4 It is fixedly connected to both ends of one side of the connecting plate 5 through bolt columns, and a guide rod 6 is respectively arranged at the other two ends of the connecting plate 5, and a clamping block 7 is fixedly arranged in the middle position of the other side of the connecting plate 5, and grabbing One end of the liquid cylinder 2 is fixedly provided with a guide plate 8, and both sides of the guide plate 8 are provided with grooves 10 matched with the guide rod 6 (such as Figure 2-3 As shown), there is a raised support 9 in the middle of the top of the claw base 3, the piston rod of the grasping cylinder 2 passes through the support 9 and is fixedly connected with the block 7, and the other end of th...
Embodiment 2
[0037] see Figure 1-6 , as another object of the present invention, provides the equipment of automatically grabbing pipe rod, is provided with above any lifting device on this equipment, therefore, this equipment can obtain any beneficial that above-described lifting device has. effect, which will not be repeated here.
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