Hydraulic test device with peeping window

A technology of hydraulic test and peep window, which is applied in the direction of measuring device, applying stable tension/pressure to test the strength of materials, instruments, etc. It can solve the problems of inability to do high simulation test and inability to effectively reflect the working state of tunnel lining

Inactive Publication Date: 2019-04-16
JIANGSU UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, most of the test equipment for concrete components are single-item test devices, which cannot effectively reflect the actual working state of the tunnel lining, that is, high-simulation tests cannot be performed

Method used

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Embodiment Construction

[0037] In order to make the purpose and technical solution of the present invention more clear, the technical solution of the present invention will be further described below in conjunction with the accompanying drawings.

[0038] Those skilled in the art can understand that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

[0039] The meaning of "left, right, front and back" mentioned in the present invention means that when the reader is facing the drawings, the left side of the reader is the left, the right side of the reader is the right, and the one closest to the reader is the It is the front, and the one farthest from the reader is the back, rather than a specific limitation to the present invention.

[0040] The meaning of "connection" in the present invention may be a direct connection between components or an in...

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PUM

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Abstract

The invention discloses a hydraulic test device with a peeping window. The device comprises a water tank, a water pressure control system, a water pipe joint, an oil pressure control system and a hydraulic cylinder, and is characterized in that the water tank comprises a tank body and a tank cover, wherein a mounting hole is formed in the middle of the tank cover, a hydraulic cylinder piston rod penetrates through the upper portion of the tank cover and penetrates through the mounting hole to enter the tank body, and fixes the hydraulic cylinder on the tank cover in a sealing mode, a valve isfurther arranged on the tank cover, the hydraulic cylinder is arranged at the right end of the tank body, a water inlet pipe joint is arranged at the left end of the tank box, the water pipe joint communicates with a water pressure control system, the front end of the tank body is provided with a closed glass peeping window, a window hole is formed in the center of a bottom plate of the tank body,a boss and a rubber sealing gasket are arranged on the window hole, the oil pressure control system controls the movement and the pressure intensity of the piston in the hydraulic cylinder, and the left end of the piston rod is movably connected with a pressing plate. The device is used for carrying out durability tests on reinforced concrete components under the saline-alkali erosion and press-load multi-coupling action

Description

technical field [0001] The invention relates to a hydraulic test device with a peep window, in particular to a concrete member sustained load erosion test device, which belongs to the field of concrete test equipment. Background technique [0002] In recent years, my country has built a large number of reinforced concrete structures in coastal areas to meet the needs of rapid economic development, such as tunnel traffic. Tunnels run through the ground, mountains and even the bottom of rivers and seas, without occupying surface land, shortening driving mileage, relieving traffic pressure, and bringing great convenience to people's lives. As we all know, the lining of the tunnel is reinforced concrete, which bears the formation pressure of the tunnel rock mass, and at the same time, the groundwater also exerts a large seepage pressure on the outside of the reinforced concrete lining. Therefore, the tunnel lining has long been in the "stress field". Under the combined effect o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N3/02G01N3/12
CPCG01N3/02G01N3/12G01N2203/0019G01N2203/0048
Inventor 张海洋唐雯君尹蓉蓉王长宝
Owner JIANGSU UNIV OF SCI & TECH
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