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Concrete slump testing device

A test device and slump technology, which is applied in the field of concrete slump test devices, can solve problems such as error-prone and cumbersome slump tests, and achieve high accuracy

Inactive Publication Date: 2018-02-16
济宁市友领机械设备制造有限公司
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0003] The invention provides a concrete slump test device for the shortcomings of cumbersome and error-prone slump tests in the prior art

Method used

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  • Concrete slump testing device

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Embodiment Construction

[0012] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0013] A concrete slump test device, such as figure 1 As shown, it includes a slump cylinder 2, the slump cylinder 2 is located above the test bench 1, a hydraulic cylinder 3 is provided on one side of the test bench 1, and a column 4 is provided on the hydraulic cylinder 3 , the column 4 is provided with a beam 5, one end of the beam 5 is fixed on the slump cylinder 2, and the other end is connected to the column 4 through a sleeve, and the end of the beam 5 is provided with a regulator 6. The height of the hydraulic cylinder 3 is 200mm, and a scale sticker 7 is provided on the outside. The test bench 1 is provided with a circular scale mark 8 that radially expands outward with the center point as the origin. Several universal wheels 8 are arranged below the described test bench 1 .

[0014] When using, lower the hydraulic cylinder 3 firs...

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Abstract

The invention relates to the technical field of concrete testing, and discloses a concrete slump test device, which includes a slump cylinder, the slump cylinder is located above the test bench, and a hydraulic cylinder is provided on one side of the test bench. The hydraulic cylinder is provided with a column, and the column is provided with a beam. One end of the beam is fixed on the slump cylinder, and the other end is connected to the column through a sleeve. The invention adopts a hydraulic cylinder to control the slump cylinder, which can be pressed tightly on the test bench, and can also be lifted at a constant speed, avoiding errors during manual operation; both the hydraulic cylinder and the test bench are equipped with scales, and the experiment is completed Finally, it can directly read and get the result, which is convenient and fast with high accuracy.

Description

technical field [0001] The invention relates to the technical field of concrete testing, in particular to a concrete slump testing device. Background technique [0002] Slump is an important characteristic of concrete, which has a great influence on the pumpability, plasticity, paving and other working properties of concrete. On-site slump detection is an acceptance method for the construction party to check the concrete quality of the batching plant. The common method for measuring the slump of concrete is: put the slump cylinder on a rigid horizontal floor that does not absorb water; then pour concrete into the slump cylinder and compact it; Self-weight produces collapse. At this time, use auxiliary tools such as a vertically placed ruler and a horizontally placed ruler or a horizontal stick to reach the apex of the concrete, measure the height of the concrete, and subtract the highest point of the concrete after the slump from the height of the slump cylinder. The heig...

Claims

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Application Information

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IPC IPC(8): G01N11/00
CPCG01N11/00
Inventor 陈静静
Owner 济宁市友领机械设备制造有限公司
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