Automatic pressure test pump and water stamping test equipment

A pressure test pump, automatic technology, applied in the direction of applying stable tension/pressure to test the strength of materials, instruments, measuring devices, etc., can solve problems such as the inability of the water pressure to remain stable, the error of the measured data, and the low efficiency of manual water delivery. , to achieve the effect of improving pumping efficiency

Pending Publication Date: 2022-05-13
STATE GRID CORP OF CHINA +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Therefore, the technical problem to be solved in the present invention is to overcome the inefficiency of manual water delivery when using a manual pressure test pump to deliver water to concrete cube stones in the prior art, and the water pressure in the concrete cube stones cannot be kept stable. There is a defect that the measured data and the actual data have errors, so as to provide an automatic pressure test pump and concrete water stamping test equipment

Method used

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  • Automatic pressure test pump and water stamping test equipment
  • Automatic pressure test pump and water stamping test equipment
  • Automatic pressure test pump and water stamping test equipment

Examples

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Effect test

Embodiment 1

[0043] This embodiment describes an automatic pressure test pump, see figure 1, the automatic pressure test pump includes a pump box 1 and a driving mechanism 3, wherein the pump box 1 has a housing chamber, a pump body 2 is arranged in the housing chamber, and the driving mechanism 3 includes a driver 31 and a lifting part 32, wherein the lifting part 32 and The pump body 2 is connected, and the lifting member 32 is driven by the driver 31 to move up and down, so as to drive the pump body 2 to move up and down in the accommodating cavity. The driving mechanism 3 includes a lifting part 32 and a driver 31. The lifting part 32 is connected with the pump body 2. Under the drive of the driver 31, the lifting part 32 performs a lifting movement to drive the pump body 2 to perform a lifting movement in the accommodating chamber, realizing the pump body 2. The pumping process of the body 2 overcomes the manual pumping process and improves the pumping efficiency, and the continuous w...

Embodiment 2

[0049] This embodiment describes an automatic pressure test pump, which differs from Embodiment 1 in that, see figure 1 , the automatic pressure test pump in this embodiment further includes a pressure sensor 9 disposed on the pump body 2 and a controller 101 electrically connected to the pressure sensor 9 . The pressure sensor 9 is used to measure the water pressure of the pump body 2 without manual calculation, and the controller 101 is electrically connected to the pressure sensor 9. In actual use, a pressure value P is preset first. When the pressure sensor 9 detects that the water pressure in the pump box 1 is greater than P, the power supply of the drive motor can be cut off immediately through the controller 101, and then the rack stops the lifting movement, so that the pump body 2 no longer works, and the operation is rapid without manual labor. Monitoring the water pressure in the pump box 1 is easy to use. Specifically, the staff selects the pressure sensor 9 and the...

Embodiment 3

[0051] This embodiment describes a water stamping test equipment, which differs from Embodiment 1 and Embodiment 2 in that, see figure 2 , the water stamping test equipment of the present implementation includes an automatic pressure test pump, a water inlet pipeline 102 and a water outlet pipeline 103, wherein the automatic pressure test pump is an automatic pressure test pump as described above, and the water inlet pipeline 102 and the water outlet pipeline 103 are communicated with the receiving chamber respectively, and a first valve 104 and a second valve 105 are respectively added on the pipelines of the water inlet pipeline 102 and the water outlet pipeline 103, and the first valve 104 and the second valve 105 are set as one-way valves, wherein The water inlet pipeline 102 is connected with an external water source, and the water outlet pipeline 103 is connected with the cubic stone to be tested for water stamping. When starting the test, first add water continuously to...

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Abstract

The invention relates to the technical field of test piece water stamping tests of building materials, and particularly discloses an automatic pressure test pump and a water stamping test device.The automatic pressure test pump comprises a pump box and a driving mechanism, the pump box is provided with a containing cavity, and a pump body is arranged in the containing cavity; the driving mechanism comprises a driver and a lifting component, the lifting component is connected with the pump body, and the lifting component is driven by the driver to do lifting motion so as to drive the pump body to do lifting motion in the containing cavity. According to the automatic pressure test pump of the structure, the pump body located in the pump box is connected with the driving mechanism, the driving mechanism comprises the lifting component and the driver, the lifting component is connected with the pump body, under driving of the driver, the lifting component conducts lifting motion so as to drive the pump body to conduct lifting motion in the containing cavity, and the process that the pump body pumps water is achieved; the manual water pumping process is avoided, and the water pumping efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of water stamping test of building materials, in particular to an automatic pressure test pump and water stamping test equipment. Background technique [0002] In building materials, high-performance concrete water stamping test can effectively simulate the pressure damage of concrete caused by the continuous accumulation of pore water at high temperature. When the accumulated pore water pressure of concrete is greater than the tensile strength, the concrete will burst and peel off; not only Only high-performance concrete, plain concrete and cement specimens, etc., all need to use hydraulic test to simulate the tensile strength of the specimen. [0003] Taking high-performance concrete as an example, at present, the manual pressure test pump is used for water stamping experiments of high-performance concrete. The pressure test pump includes a pump body and a pressure rod. Connection, the pressure rod is con...

Claims

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Application Information

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IPC IPC(8): G01N3/12
CPCG01N3/12G01N2203/0003G01N2203/0019G01N2203/0048G01N2203/0676
Inventor 高翔张振伟董云涛张福彬张晓朋高轩陈雨生曹伟男贺一轩杨贵生李宗华候录江宋禹锐李玉鹏曾国洪刘金跃郭巧王汉炳王媛媛高天阔赵光慧
Owner STATE GRID CORP OF CHINA
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