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Instrument for measuring cement paste divergence

A technology of expansion and cement slurry, which is applied in the direction of instruments, measuring devices, scientific instruments, etc., can solve problems such as inaccurate measurement results and irregular test methods, and achieve the goal of ensuring levelness, avoiding cement slurry fouling, and avoiding outflow Effect

Inactive Publication Date: 2018-12-21
FOSHAN UNIVERSITY
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The object of the present invention is to provide an instrument for measuring the expansion degree of cement slurry. Through the design of the dial, the curved scale, the rubber gasket and the limit groove, it solves the problem of using a tape measure or a ruler for direct measurement in the prior art. Irregular methods and inaccurate measurement results

Method used

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  • Instrument for measuring cement paste divergence
  • Instrument for measuring cement paste divergence
  • Instrument for measuring cement paste divergence

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Embodiment Construction

[0030] 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 creative efforts fall within the protection scope of the present invention.

[0031] see Figure 1-6 , the present invention is an instrument for measuring the expansion degree of cement slurry, including a base 1;

[0032] One surface of the base 1 is fixedly connected with a dial 2; one surface of the dial 2 is provided with positioning grooves 3; one surface of the dial 2 is fixedly connected with several curved scales 4; two sides of the dial are fixedly connected with several blocks 5; The operation panel 6 is clamped on the side throu...

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Abstract

The invention discloses an instrument for measuring cement paste divergence, related to the technical field of measuring equipment. The instrument for measuring the cement paste divergence comprises abase; a surface of the base is fixedly connected with a dial; a surface of the dial is provided with a location groove; the surface of the dial is fixedly connected with a number of arc-shaped calibrated scales; the side around the dial is fixedly connected with a number of fixture blocks; the side around the dial is connected with an operating panel through the fixture blocks in a stuck manner;a surface of the operating panel is fixedly connected with a baffle ring; a surface of the operating panel close to the dial is fixedly connected with a location block; a surface of the operating panel far from the dial is provided with a limit groove ; and a surface of the limit groove is movably connected with a rubber gasket. Through the designs of the dial, the arc-shaped calibrated scales, the rubber gasket and the limit groove disclosed by the invention, on the one hand, the outflow of the cement paste can effectively prevented; and on the other hand, after a slump bucket is lifted, third-party tools such as a flexible rule and the like are not required, and direct reading can be realized through the arc-shaped calibrated scales on the dial, which is quick and easy and can eliminatethe effects of personal error.

Description

technical field [0001] The invention belongs to the technical field of measuring devices, in particular to an instrument for measuring the expansion degree of cement slurry. Background technique [0002] At present, in the process of building, municipal, road and bridge construction, concrete is an indispensable participant; concrete is widely used in the process of permanent support of mine roadways, and the quality of concrete is directly related to the quality of roadway support or the quality of municipal bridges The slump and expansion of concrete, as the important performance indicators of concrete, become the measurement tests often done in laboratories and construction sites because of their easier measurement; the existing test device is composed of a slump cylinder and a base with scales Yes, during the test, after the slump cylinder is lifted and the concrete collapses, the height of the concrete sample after the collapse can be easily measured by using a height m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N33/38
CPCG01N33/383
Inventor 马岸民陈嘉健温梦丹张文超
Owner FOSHAN UNIVERSITY
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