Concrete sample impact resistance detection device

A detection device, anti-shock technology, applied in the field of concrete

Pending Publication Date: 2021-02-05
郑州坤泽商品混凝土有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a concrete sample impact resistance detection device, which has the advantages of increasing the range of

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  • Concrete sample impact resistance detection device
  • Concrete sample impact resistance detection device
  • Concrete sample impact resistance detection device

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Embodiment Construction

[0025] 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 making creative efforts belong to the protection scope of the present invention.

[0026] see Figure 1-4 , a concrete sample impact resistance testing device, comprising a base plate 13, the bottom of the base plate 13 is fixedly connected with support columns 9, there are four support columns 9, and the four support columns 9 are distributed in a rectangular array at the four corners of the bottom of the base plate 13, The bottom four corners of the four support columns 9 are fixedly connected with rubber buffer pads, the middle part of th...

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Abstract

The invention discloses a concrete sample impact resistance detection device, and relates to the technical field of concrete. The concrete sample impact resistance detection device comprises a bottomplate and an outer frame guard plate. A square hole is formed in the middle of the bottom plate, guide rail columns are fixedly connected to the inner top wall of the outer frame guard plate, and force application springs matched with the guide rail columns are fixedly connected to the inner top wall of the outer frame guard plate. According to the invention, by arranging the force application springs and the guide rail columns, the impact accuracy of an impact block can be ensured when the impact resistance of a concrete sample is detected, and the force application springs can ensure that the impact block obtains a relatively high speed in a relatively short distance, and therefore, the purpose of providing a large impact force under the condition that height of the device is low is achieved; and through arrangement of the square hole, when the concrete sample is impacted and crushed, fragments can directly fall into the square hole, a U-shaped protective plate can prevent the impacted fragments from splashing to injure people, a collecting box can collect the fragments, and the purpose of reducing the sweeping burden of workers is achieved.

Description

technical field [0001] The invention relates to the technical field of concrete, in particular to a device for detecting the impact resistance of concrete samples. Background technique [0002] Concrete, referred to as "concrete" for short: refers to the collective name of engineering composite materials in which aggregates are cemented into a whole by cementitious materials. Generally speaking, the term concrete refers to the cement concrete which is made of cement as the cementitious material, sand and stone as the aggregate; mixed with water in a certain proportion and stirred, also known as ordinary concrete, which is widely used in civil engineering. Ordinary concrete refers to the artificial stone made of cement as the main cementitious material, mixed with water, sand, stones, chemical admixtures and mineral admixtures when necessary, mixed in an appropriate proportion, and uniformly stirred, compacted and cured. . Concrete is mainly divided into two stages and stat...

Claims

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Application Information

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IPC IPC(8): G01N3/307G01N3/02
CPCG01N3/02G01N3/307G01N2203/001G01N2203/0033G01N2203/0035
Inventor 杨尚
Owner 郑州坤泽商品混凝土有限公司
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