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Damage dynamic simulation device for rock strong impact damage

A technology of impact damage and dynamic simulation, which is applied in the direction of measuring devices, strength characteristics, and the use of applied repetitive force/pulsation force to test the strength of materials, etc. It can solve problems such as inability to effectively obtain damage data, troublesome operation of the overall device, and inaccurate measurement.

Pending Publication Date: 2020-07-07
JIANGSU UNIPAC SCI RES APP CO LTD
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Problems solved by technology

[0004] The object of the present invention is to provide a dynamic simulation device for strong rock impact damage, so as to solve the problem that the existing dynamic simulation device for strong rock impact damage proposed in the above-mentioned background technology cannot effectively obtain damage data caused by different high-intensity impacts when in use, Moreover, the overall device is troublesome to operate, which makes it not very convenient to use in simulation, and the measurement is not very accurate.

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  • Damage dynamic simulation device for rock strong impact damage
  • Damage dynamic simulation device for rock strong impact damage
  • Damage dynamic simulation device for rock strong impact damage

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Embodiment Construction

[0022] 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.

[0023] see Figure 1-5 , an embodiment provided by the present invention: a dynamic simulation device for strong rock impact damage, including a frequency conversion motor 1 and an impact rotor 2, and the frequency conversion motor 1 is installed and fixed on the outer front end of the impact rotor 2;

[0024] The impact rotor 2 includes a metal ring 21, a rotating shaft block 22 and an impact bump block 23, the outer side of the lower end of the metal ring 21...

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Abstract

The invention discloses a dynamic simulation device for rock strong impact damage. The device comprises a variable-frequency motor and an impact rotating head, wherein the variable-frequency motor isfixedly mounted on the outer side of the front end of the impact rotating head; an elastic impact rod is arranged at the lower end of the impact rotating head; a fixed sleeve is arranged on the periphery of the outer side of the lower end of the elastic impact rod; and an upper side shell is arranged on the periphery of the outer side of the fixed sleeve. The dynamic simulation device for the rockstrong impact damage is driven by the variable-frequency motor, so that the impact rotating head is conveniently driven to impact the elastic impact rod, and the rock impact state is effectively simulated. In addition, data effects of different impact forces can be effectively obtained according to the frequency conversion state; a pressure detection mechanism on the outer side effectively obtains impact pressure, so that the impact pressure is conveniently converted into the damage degree caused by impact; and an axial circumferential pump mechanism effectively ensures the overall pressure state, so that measurement is enabled to be more accurate. The overall device is simple, and thus the personnel are facilitated to simulate, control and use.

Description

technical field [0001] The invention relates to the technical field of rock strong impact damage, in particular to a dynamic simulation device for rock strong impact damage. Background technique [0002] When measuring the strong impact damage of rock, it is necessary to use a dynamic simulation device for strong impact damage of rock. [0003] At present, when the dynamic simulation device for strong rock impact damage on the market is used, it cannot effectively obtain damage data caused by different high-intensity impacts, and the overall device is troublesome to operate, which makes it not very convenient to use in simulation, and the measurement is not very accurate. The problem. Contents of the invention [0004] The object of the present invention is to provide a dynamic simulation device for strong rock impact damage, so as to solve the problem that the existing dynamic simulation device for strong rock impact damage proposed in the above-mentioned background tech...

Claims

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Application Information

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IPC IPC(8): G01N3/38
CPCG01N3/38G01N2203/005
Inventor 吴建何小兵刘永根王彩鹏许小林
Owner JIANGSU UNIPAC SCI RES APP CO LTD
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