Device for testing drilling performance of drilling tool for sampling deep layer of planet

A testing device and deep technology, applied in the direction of measuring device, testing of mechanical parts, testing of machine/structural parts, etc., can solve the problem of not completing the research of mechanical power structure and drilling regulations, formulating the comprehensive function of the scope, and the inability to achieve Problems such as simulating the deep sampling function of the planet

Active Publication Date: 2013-11-06
HARBIN INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide a drilling performance test device for deep sampling of the planet, to solve the problem that the current drilling performance test device for deep sampling of the planet cannot realize the function of simulating the deep sampling of the planet, and cannot complete the simulation. The scope of research on deep soil drilling parameters and mechanical dynamic structure and the formulation of drilling procedures in the planetary soil environment is limited by its comprehensive functions

Method used

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  • Device for testing drilling performance of drilling tool for sampling deep layer of planet
  • Device for testing drilling performance of drilling tool for sampling deep layer of planet
  • Device for testing drilling performance of drilling tool for sampling deep layer of planet

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specific Embodiment approach 1

[0011] Specific implementation mode one: combine Figure 1-Figure 6 Describe this embodiment, the device of this embodiment comprises simulation star soil bucket 1, drill rod 2, angle adjustable mobile frame 4, mobile platform 5, impact drive mechanism, footage drive mechanism, rotary drive mechanism, drill rod support seat 9, Drilling angle adjustment mechanism 10, test bench 11 and two linear guide rails 4-1, impact drive mechanism includes a third code disc 6-1, impact motor 6-2, impact reducer 6-3, impact pinion 6- 4. Impact large gear 6-5, impact cam 6-6, impact drive housing 6-7, cam roller 6-8, spring 6-9, spring connection block 6-10 and heavy hammer 6-11, drive by footage The mechanism includes a first code disc 7-8, a footage motor 7-9, a footage reducer 7-10, a linkage shaft 7-11, two lower sprockets 7-1, two chains 7-3, and two pull-down force sensors 7-4. Two upper tension sensors 7-5 and two upper sprockets 7-6. The rotary drive mechanism includes a drill pipe m...

specific Embodiment approach 2

[0018] Specific implementation mode two: combination Figure 7Describe the present embodiment, the drilling angle adjustment mechanism 10 of the present embodiment includes the angle adjustment tilt platform lower support 10-1, the angle adjustment tilt platform upper support 10-2, the upper rotation shaft 10-3, and the angle adjustment platform upper support 10-1. Support 10-4, lower rotating shaft 10-5, swing rod 10-6, angle adjustment bench lower support 10-7 and movable shaft 10-8, angle adjustment tilt table upper support 10-2 and angle adjustment tilt The lower support 10-1 is fixed on the angle adjustable mobile frame 4, the upper support 10-4 of the angle adjustment bench and the lower support 10-7 of the angle adjustment bench are fixed on the test bench 11, and the angle adjustment The upper support 10-2 of the tilting platform is hinged with the upper support 10-4 of the angle adjustment platform through the upper rotating shaft 10-3, and one end of the swing rod 10...

specific Embodiment approach 3

[0019] Specific implementation mode three: combination figure 1 Describe this embodiment, the device of this embodiment also includes four moving sliders 5-1, and the moving bottom plate 5 slides through the four moving sliders 5-1 and the two linear guide rails 4-1 on the angle-adjustable moving frame 4 connect. Other components and connections are the same as those in the first embodiment.

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Abstract

The invention discloses a device for testing the drilling performance of a drilling tool for sampling a deep layer of a planet, relating to a device for testing the drilling performance of the drilling tool and solving the problems that the existing test device for the drilling performance of the drilling tool for sampling the deep layer of the planet can not realize a sampling function of the deep layer of a simulated planet, and can not complete deep soil drilling parameters and mechanical power structural research under a soil environment of the simulated planet, and the formulating range of a drilling procedure is limited by function comprehensiveness. A simulation planet soil barrel is arranged below an angle-adjustable moving frame, the angle-adjustable moving frame is connected with a test stand by a drilling angle adjusting mechanism, two linear guide rails are arranged on the angle-adjustable moving frame in parallel, and a moving platform is in sliding connection with the angle-adjustable moving frame by two straight lines. In the invention, the device is used for testing the drilling performance of the drilling tool for sampling the deep layer of the planet.

Description

technical field [0001] The invention relates to a device for testing the drilling performance of a drilling tool. Background technique [0002] The deep sampling device is an important equipment for deep space planetary landing detection and sampling. Because the drilling-type deep sampling is highly adaptable to the soil of different planets, and the power consumption required to collect deeper soil samples is lower than that of the insertion and shovel sampling, so the deep-sampling devices for planetary soil that have been successfully applied abroad are all using the drilling type. design. Due to the special soil properties of deep space planets, low-gravity environment, complex geological environment and other factors, planetary sampling devices are different from ordinary sampling devices used for geological exploration on the earth. The formulation of drilling procedures and the design of drilling tool parameters for deep sampling devices have important influences. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M13/00
Inventor 邓宗权全齐全姜生元唐德威候绪研王清川李贺王鑫张吉
Owner HARBIN INST OF TECH
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