Twining drill rod
A technology for drill pipes and drill shanks, which is applied in the direction of drill pipes, drill pipes, and drilling equipment. It can solve the problems of easy accumulation of silt and other sundries, reduce the possibility of falling off, and facilitate cleaning.
Active Publication Date: 2019-06-18
山东兖能泰德重工有限公司
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Problems solved by technology
[0004] The purpose of the present invention is to provide winding drill pipes to solve the problem that the drill pipes currently on the market proposed by the above-mentioned background technology are easy to accumulate silt and other sundries inside when they are used for a long time
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[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0018] see Figure 1-3 , the present invention provides a technical solution: winding drill pipe, including drill pipe body 1, spiral fin 2, drill handle 3, card bean 4, first water channel 5, fastening buckle 6, tension rod 7, card bean fixing hole 8 , the second waterway 9, the end cover 10, the bearing 11, the push plate 12 and the anti-skid pad 13, the spiral fin 2 is wound around the outside of the drill body 1, the drill shank 3 is arranged at one end of...
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The invention discloses a twining drill rod, which includes a drill rod body. A spiral wing is twined outside the drill rod body, a drill stock is arranged at one end of the drill rod body, the drillrod body is connected with the drill stock in a threaded mode, threads of the drill stock and the drill rod body are opposite to the rotation direction of the twining drill rod, an end cover is arranged at the end, away the drill stock, of the drill rod body, a fastening buckle is arranged at the end, where the drill stock is located, of the drill rod body, the fastening buckle is rotatably connected with the drill rod body through a bearing, a first water channel is formed in the drill stock, a clamping buckle is arranged at the end, away from the fastening buckle, of the drill stock, and a second water channel is formed in the drill rod body. The twining drill rod is connected with the drill stock and the end cover in a threaded mode, therefore, the end cover can be disassembled througha thread reversing rotation way, thus the whole interior of the drill rod body can be hollow so that interior cleaning of the drill rod body can be convenient, and thus the problem of interior silts is effectively avoided.
Description
technical field [0001] The invention relates to the technical field of drilling equipment, in particular to winding drill rods. Background technique [0002] Technological innovation promotes the continuous development of all walks of life, and at the same time promotes the continuous application of more and better equipment to production practices, and constantly explores different technologies during use, thereby making production more efficient. Among them, coal In the process of digging, electricity often needs to be wound around the drill pipe to cooperate with drilling. [0003] This application is based on the patent application number: 201120065900.6, and the patent name is the invention of winding drill pipe. When the drill pipe is used for a long time, it is easy to accumulate mud and other sundries inside, which will affect the use of the device. Contents of the invention [0004] The object of the present invention is to provide a coiled drill pipe to solve th...
Claims
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IPC IPC(8): E21B17/22E21B17/043
Inventor 苗庆泉张安国陈元祯王保勤李亮
Owner 山东兖能泰德重工有限公司