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Threaded rod structure capable of quickly adjusting length

A technology for adjusting length and threaded rod, applied in drill pipe, drilling equipment, earth-moving drilling, etc., can solve the problems of slow lifting speed, prone to failure, complex structure principle, etc., achieving fast lifting speed, low production and use cost , The effect of not easy to damage

Inactive Publication Date: 2016-01-27
张为坚
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The threaded rod structure with rapid length adjustment installed on the current oil drilling equipment mainly adopts the hydraulic cylinder structure, but the structure principle is relatively complicated, the lifting speed is slow, and it is prone to failure

Method used

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  • Threaded rod structure capable of quickly adjusting length

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Embodiment Construction

[0011] The present invention will be described in further detail below in conjunction with specific embodiments.

[0012] Such as figure 1 As shown, the threaded rod structure of the present invention that can adjust the length quickly is installed vertically between the column beam 11 and the moving beam 12 of the drilling shale shaker, the column beam 11 is fixed, and the moving beam 12 is connected to one end of the vibrating screen bed , the moving beam 12 can move up and down to adjust the inclination angle of the vibrating screen bed, and the threaded rod structure for quickly adjusting the length is located in the middle of the column beam 11 and the moving beam 12. Such as figure 2 As mentioned above, the threaded rod structure for quickly adjusting the length includes an upper threaded rod 1, a lower threaded rod 2, a nut cylinder 3, a ratchet mechanism 4 and a handle 5, and the front ends of the upper threaded rod 1 and the lower threaded rod 2 are connected with t...

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Abstract

A threaded rod structure capable of quickly adjusting length comprises upper and lower threaded rods, a nut cylinder ratchet and a handle. One end of the upper threaded rod is threaded in one end of the nut cylinder, one end of the lower threaded rod is threaded in the other end of the nut cylinder, directions of threads, connected to the upper and lower threaded rods, of the nut cylinder are opposite, and the nut cylinder is provided with the handle making the nut cylinder rotate by the ratchet. The threaded rod structure capable of quickly adjusting length is a mechanical device, the speed of adjustment of the length of the threaded rod is quick, the bearing capacity is high, the service life is long, the structure is compact and practical, the maintenance is easy and convenient.

Description

technical field [0001] The invention relates to drilling equipment, in particular to a device for adjusting the inclination angle of a drilling fluid vibrating screen bed used in industries such as petroleum drilling. Background technique [0002] The threaded rod structure for rapidly adjusting the length installed on the current oil drilling equipment mainly adopts the hydraulic cylinder structure, but this kind of structure principle is relatively complicated, the lifting speed is slow, and it is prone to failure. Contents of the invention [0003] According to the above-mentioned technical problem, the present invention provides an inclination adjustment device with fast lifting speed and not easy to be damaged. [0004] In order to solve the above technical problems, the present invention adopts the following technical solutions: [0005] A threaded rod structure for rapidly adjusting length, characterized in that it comprises an upper threaded rod, a lower threaded ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B17/22
Inventor 张为坚
Owner 张为坚
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