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Hydraulic pressure stabilization similar material pressing device and use method thereof

A technology of similar materials and voltage stabilization, applied in the direction of applying stable tension/pressure to test the strength of materials, measuring devices, analyzing materials, etc., can solve the problem of no suitable device, reduce the amount of use, and avoid the steps of manually adjusting the valve , the effect of reducing workmanship requirements

Active Publication Date: 2019-04-02
NORTHEASTERN UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

There is no applicable device in the prior art

Method used

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  • Hydraulic pressure stabilization similar material pressing device and use method thereof
  • Hydraulic pressure stabilization similar material pressing device and use method thereof

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Embodiment Construction

[0025] Such as figure 1 , 2 Shown, a kind of hydraulic pressure stabilizing similar material pressing device comprises trolley 18, electric motor 3, hydraulic pump 1, water tank 17, horizontal hydraulic cylinder 19, horizontal hydraulic cylinder column 23, water cylinder jacket 21, water cylinder column 22, Accumulator, electric control box 29 and pressing mechanism, described motor 3, hydraulic pump 1, water tank 17, horizontal hydraulic cylinder 19, water cylinder liner 21, accumulator and pressing mechanism are fixedly arranged on the trolley 18; The hydraulic cylinder column 23 is installed in the horizontal hydraulic cylinder 19, the water cylinder column 22 is installed in the water cylinder liner 21, and the horizontal hydraulic cylinder column 23 is connected with the water cylinder column 22; the motor 3 is used to drive the hydraulic pump 1 , the hydraulic pump 1 communicates with the front chamber and the rear chamber of the horizontal hydraulic cylinder 19 through...

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Abstract

The invention belongs to the field of machinery, and particularly relates to a hydraulic pressure stabilization similar material pressing device and a use method thereof. The technical scheme is as follows: the device comprises a trolley, a motor, a hydraulic pump, a water tank, a horizontal hydraulic cylinder, a horizontal hydraulic cylinder column, a water cylinder sleeve, a water cylinder column, an energy accumulator and a pressing mechanism, wherein the motor, the hydraulic pump, the water tank, the horizontal hydraulic cylinder, the water cylinder sleeve, the energy accumulator and the pressing mechanism are fixedly arranged on the trolley; the horizontal hydraulic cylinder column is installed in the horizontal hydraulic cylinder; the water cylinder column is installed in the water cylinder sleeve; the horizontal hydraulic cylinder column is connected with the water cylinder column; the hydraulic pump communicates with a front cavity and a rear cavity of the horizontal hydrauliccylinder respectively through an oil inlet pipe I and an oil inlet pipe II; the water cylinder sleeve communicates with the water tank through a water feeding pipe; the water cylinder sleeve communicates with the energy accumulator through a drainage pressure water pipe; and the energy accumulator provides a pressure for the pressing mechanism through an inlet pressure water pipe. A similar material model can be obtained by pressing, and a stable pressure can be provided for a pressure demand device.

Description

technical field [0001] The invention belongs to the field of machinery, and in particular relates to a hydraulic pressure stabilizing similar material pressing device and a method for using the same. Background technique [0002] In the process of rock mechanics research, similar model tests need to be carried out, and similar material models need to be pressed. In this case, a pressing device that can provide stable pressure for a long time is required. In addition, it is necessary to provide stable pressure during creep experiments and bolt tests. This device can provide stable pressure for a long time, which can better solve the above needs. There is no applicable device in the prior art. Contents of the invention [0003] The invention provides a hydraulic pressure-stabilized similar material pressing device and a use method thereof, capable of pressing similar material models and providing stable pressure for pressure-demanding devices. [0004] Technical scheme of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N3/08G01N3/02
CPCG01N3/02G01N3/08G01N2203/0071
Inventor 牛雷雷王吉朱万成徐曾和魏晨慧刘洪磊刘溪鸽李帅程关文李少华
Owner NORTHEASTERN UNIV
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