Device for measuring performance of self-compacting concrete mixture

A self-compacting concrete and measuring device technology, applied in measuring devices, flow characteristics, instruments, etc., can solve the problems of inaccurate measurement and easy to be affected by human factors, achieve accurate measurement data, realize automatic measurement, and eliminate human interference effect of factors

CN111879663APending Publication Date: 2020-11-03WUYI UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2020-11-03

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Abstract

The invention discloses a device for measuring the performance of a self-compacting concrete mixture, which comprises a bottom plate, a slump barrel arranged on the bottom plate, and a cylinder connected to the outer portion of the slump barrel in a sleeving mode; gear rails symmetrically arranged on the outer circumferential face of the cylinder, a driving motor arranged in a supporting strip, and a first electromagnet arranged at the edge of the lower end of the slump barrel. A first circular ring is connected to the upper portion of the supporting strip, a first sliding rail is connected tothe first circular ring in the radial direction, an expansion degree image collector and a J-ring expansion image collector are arranged on the first sliding rail, a measuring ring is arranged at theposition, 500 mm away from the circle center of the slump barrel, of the bottom plate, and an infrared transmitter is arranged on the measuring ring; and the first sliding rail is connected with a second circular ring corresponding to the measuring ring, and the second circular ring is provided with an infrared receiver, so that the performance of the self-compacting concrete mixture can be automatically measured, human interference factors are eliminated, and the measurement of data is more accurate.
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Description

technical field

[0001] The invention relates to the field of measuring the properties of concrete mixtures, in particular to a performance measuring device for self-compacting concrete mixtures. Background technique

[0002] In the process of measuring the properties of self-compacting concrete mixtures, slump buckets are usually used; now it is usually necessary to use slump buckets to measure the performance of self-compacting concrete mixtures artificially, but in this way It will make it easy to be affected by human factors in the process of determination, resulting in inaccurate determination. Contents of the invention

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. For this reason, the present invention proposes a self-compacting concrete mixture performance measuring device, which can automatically measure the performance of the self-compacting concrete mixture, eliminates human interference factors, an...

Examples

Embodiment Construction

[0022] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0023] In the description of the present invention, it should be understood that when it comes to orientation descriptions, for example, the orientation or positional relationship indicated by up, down, etc. is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description , rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular o...