Concrete slump detection device
A detection device and slump technology, applied in measurement devices, material inspection products, instruments, etc., can solve problems such as affecting accuracy, and achieve the effects of improving accuracy, facilitating cleaning, and facilitating recycling.
Inactive Publication Date: 2021-01-15
谢国强
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Problems solved by technology
Generally, the slump of concrete is measured with a slump cylinder and a ruler. During the process of slump detection, the left and right sway of the slump cylinder will easily drive the concrete to shake, which will affect the accuracy of the test.
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[0024]The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.
[0025]Unless the directions are defined separately, the up, down, left, right, front, back, inner, and outer directions referred to herein are all the up, down, left, right, front, and back in the drawings shown in the present invention. , Internal and external directions shall prevail, which shall be explained here.
[0026]The present invention providesFigure 1-7The shown concrete slump detection device includes a connecting piece 2, a slump tub...
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The invention discloses a concrete slump detection device, which comprises a connecting piece, a slump cylinder, a supporting plate and a cross rod. A handrail, a connecting piece, a supporting pieceand a movable mechanism are fixed to the top end of the supporting plate, the slump cylinder is arranged in the supporting piece, two sets of protruding blocks and two sets of handles are integrally formed on the outer wall of the slump cylinder, an adjusting piece is fixed to the movable mechanism, a transverse rod is fixed to the adjusting piece, a groove matched with the bottom end of the cleaning piece is formed in the top end of the supporting plate, the connecting piece comprises a vertical rod, a connecting rod and a sliding block, the supporting piece comprises a base, a connecting bolt and protrusions, the protrusions are integrally formed on the two sides of the base, screw holes matched with the connecting bolts are formed in the two sets of protrusions and the top end of the supporting plate, and handles are fixed to the two sides of the base. According to the concrete slump detection device, the detection accuracy is improved, and a slump barrel is convenient to clean.
Description
Technical field[0001]The invention belongs to the technical field of concrete detection, and specifically relates to a concrete slump detection device.Background technique[0002]Concrete, or cement concrete, is a composite material formed by bonding fine aggregate and coarse aggregate with cement (cement slurry) and hardening for a period of time. In the past, lime-based cement, such as lime paste, was most commonly used. But sometimes hydraulic cements such as calcium aluminate cement or Portland cement are also used. Slump mainly refers to the plasticization performance and pumpability of concrete. It uses a quantitative index to measure its degree (plasticization and pumpability) to determine whether the construction can be carried out normally. Generally, the slump cylinder and ruler are used to measure the slump of concrete. In the process of slump detection, the left and right shaking of the slump cylinder can easily cause the concrete to shake, which affects the accuracy of th...
Claims
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IPC IPC(8): G01N33/38
CPCG01N33/383
Inventor 谢国强
Owner 谢国强