Pipe column lifting mechanism and pipe column conveying device
A conveying device and lifting device technology, which is applied in the direction of transportation and packaging, cranes, trolley cranes, etc., can solve the problems of high manual labor intensity, no conveying equipment, and many safety risks, and achieve convenient and fast use, simple structure, The effect of high conveying efficiency
Inactive Publication Date: 2016-05-04
HUNAN SANY PETROLEUM TECH
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Problems solved by technology
[0002] Drilling rigs and other oil drilling and production equipment need to use a large number of drill pipes and other pipe strings for construction operations. Traditionally, the handling of the pipe strings and the upper and lower drill floors are completed manually, resulting in very low transmission efficiency of the pipe strings. Manual labor High strength, many safety risks
[0003] In order to solve this problem, mechanized equipment gradually appeared in the industry to replace the manual delivery of pipe strings. However, the current equipment has poor versatility and is generally only suitable for ordinary drill pipes, while the counterpart drill pipe is a special pipe string with long length and heavy weight. type, there is still no good delivery equipment
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[0020] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.
[0021] Such as figure 1 As shown, the pipe column lifting mechanism of this embodiment includes a support frame 1, a fixed pulley 2 is provided on the top of the support frame 1, a hook 3 is provided on one side of the support frame 1, and a linear drive mechanism 4 is provided on the other side, and the linear drive mechanism 4 is provided on the other side. The drive mechanism 4 is connected to the suspension hook 3 through the stay rope 5 that is passed through the fixed pulley 2. The suspension hook 3 includes a hook body 31 and a movable lock bar 32. One end of the movable lock bar 32 is hinged to one end of the hook body 31, and the other end is hinged. The locking pin 33 is connected with...
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The invention discloses a pipe column lifting mechanism which comprises a support frame, wherein one side of the support frame is provided with a lifting hook, and the other side of the support frame is provided with a linear driving mechanism which is connected with the lifting hook by virtue of a pull rope. The linear driving mechanism is utilized to pull the pull rope so as to lift the lifting hook, so that lifting of the pipe column is realized, and movement of the pipe column in a vertical direction is realized. The pipe column lifting mechanism has the advantages of high conveying efficiency, convenience and rapidness in use, firmness, reliability and simple structure, and is especially applicable to special pipe columns such as square drill rods. The invention also discloses a pipe column conveying device.
Description
technical field [0001] The invention relates to the field of oil drilling and production equipment, in particular to a pipe string lifting mechanism and a conveying device. Background technique [0002] When oil drilling and production equipment such as drilling rigs are in operation, a large number of drill pipes and other pipe strings need to be used for construction operations. Traditionally, the handling of pipe strings and the upper and lower drilling platforms are completed manually, resulting in very low transmission efficiency of pipe strings. Manual labor High strength and many safety risks. [0003] In order to solve this problem, mechanized equipment gradually appeared in the industry to replace the manual delivery of pipe strings. However, the current equipment has poor versatility and is generally only suitable for ordinary drill pipes, while the counterpart drill pipe is a special pipe string with long length and heavy weight. Type, there is still no good deli...
Claims
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IPC IPC(8): B66C19/00
CPCB66C19/00
Inventor 邵满元龚政唐德华
Owner HUNAN SANY PETROLEUM TECH