A comprehensive hardness measuring instrument for building inspection
A measuring instrument and a hardness technology, applied in the field of material hardness testing devices, can solve the problem of not being able to detect the uniform hardness distribution of materials in multiple directions, etc.
Inactive Publication Date: 2020-05-29
广州继善建筑技术有限公司
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Problems solved by technology
[0006] Aiming at the deficiencies in the existing technology, the purpose of the present invention is to provide a comprehensive hardness measuring instrument for building inspection to solve the problem of not being able to detect whether the hardness of materials is evenly distributed in multiple directions and reduce measurement errors
Method used
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Embodiment Construction
[0028] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention will be further explained below in conjunction with specific embodiments.
[0029] See Figure 1-Figure 7 , The present invention provides a comprehensive hardness measuring instrument for building inspection. Its structure includes a dial indicator 1, a foot 2, a machine table 3, a multi-directional work table 4, a support arm 5, a guide rail 6, a beam 7, a detection device 8, a positioning Article 9. Operation panel 10, vacuum pump 11;
[0030] The dial indicator 1 is embedded in the groove at the front end of the machine table 3, four feet 2 are installed at the bottom of the machine table 3, and the machine table 3 and the feet 2 are threadedly connected, and the multi-directional work The table 4 is vertically inserted and embedded in the center of the top of the machine table 3. The multi-directional work table 4 and the ma...
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The invention discloses a comprehensive hardness measuring instrument used for construction detection. The comprehensive hardness measuring instrument structurally comprises a dial indicator, a foot pad, a machine stand, a multidirectional working table, supporting arms, a guide rail, a cross beam, a detection device, a positioning strip, an operation panel and a vacuum pump, wherein the multidirectional working table is formed by a shell, a guide groove, a mobile shaft, a working table, a vacuum suction hole, an operation lever and a vacuum suction tube. In order that the comprehensive hardness measuring instrument used for construction detection can be used for multi-directionally detecting whether the density of a material is distributed uniformly, the multidirectional working table isarranged in the middle of the machine stand, the multidirectional working table enables the working table to displace multi-directionally by the mobile shaft, and the detection device can be used formulti-directionally detecting whether the density of the material is distributed uniformly, so that the measuring error is reduced.
Description
Technical field [0001] The invention is a comprehensive hardness measuring instrument for building inspection, belonging to the field of material hardness inspection devices. Background technique [0002] As we all know, in order to ensure the quality of products, factories and laboratories must test and analyze the hardness of the products to control the hardness of the products to meet the quality requirements of the products. [0003] Take the traditional Rockwell hardness tester as an example. It includes a frame with an indenter and a dial indicator on the frame. A weight is installed in the frame. The force of the weight is transmitted to the indenter through the lever. The workpiece is measured for compression, and then the dial gauge measures the depth of the indentation to obtain the hardness of the measured workpiece. This kind of hardness tester can only perform vertical measurement, and in the process of mechanical transmission, the force cannot be accurately transmitt...
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IPC IPC(8): G01N3/02G01N3/40
CPCG01N3/02G01N3/40
Inventor 庄明忠董月媛郑金燕
Owner 广州继善建筑技术有限公司