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Size-adjustable mold adaptive to concrete samples in various sizes

A concrete test piece and adjustable technology, which is applied in the preparation, sampling, measuring device and other directions of test samples, can solve the problems of waste of resources, labor and time, and achieve the effects of convenient formwork removal, cost reduction and utilization rate improvement.

Inactive Publication Date: 2016-06-22
HOHAI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Each type of existing mold can generally only be used to prepare one or several sizes of test pieces, resulting in waste of resources and time-consuming

Method used

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  • Size-adjustable mold adaptive to concrete samples in various sizes
  • Size-adjustable mold adaptive to concrete samples in various sizes

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Experimental program
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Embodiment Construction

[0027] The present invention will be further explained below in conjunction with the drawings.

[0028] Such as Figure 1~Figure 2 As shown, a size-adjustable mold suitable for a variety of sizes of concrete specimens is characterized in that it includes: 4 side templates 3, a size-adjustable frame 8 formed by staggering two by two, and a guiding device 9 movably connects two adjacent sites With regard to the side template 3, the upper surface of the side template 3 is provided with a scale 4, and the corresponding positions of the four side templates 3 are provided with grooves 10 for loading the bottom plate 1 into the corresponding positions.

[0029] The guide device 9 includes a guide plate 2; after the screw 5 passes through the guide plate 2, it abuts on the side template 3 parallel to it when the size-adjustable frame 8 is fixed; Both sides of the guide plate 2 are provided with self-tightening bolts 6, and one end of the guide plate 2 is movably connected to the other adj...

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Abstract

The invention discloses a size-adjustable mold adaptive to concrete samples in various sizes.The size-adjustable mold is characterized by comprising a size-adjustable frame (8) formed by four side formworks (3) staggered in pairs, a guide device (9) is movably connected with every two adjacent side formworks (3), a scaleplate (4) is arranged on the upper surface of each side formwork (3), and grooves (10) used for installing a bottom plate (1) are formed in the corresponding positions of the four side formworks (3) respectively.The size-adjustable mold adaptive to concrete samples in various sizes is easy to manufacture, facilitates manual demolding and is suitable for processing concrete members and concrete samples in various sizes.The defect that only samples in a fixed size can be manufactured through a concrete mold in the past is overcome, and the concrete samples in various sizes can be manufactured.

Description

Technical field [0001] The invention relates to a size-adjustable mold suitable for concrete test pieces of various sizes, in particular to a size-adjustable mold mainly used for the production of cubes and cuboid concrete test pieces of various sizes. Background technique [0002] Concrete is one of the most important civil engineering materials in modern times. It has the characteristics of abundant raw materials, low price, simple production process, arbitrary shaping and high rigidity. At the same time, concrete also has the characteristics of high compressive strength, good durability, and wide range of strength grades. The performance test of concrete components is an important research content in the field of civil engineering. When testing some physical and mechanical properties of concrete, molds are generally used to prepare concrete specimens of different sizes and models. Due to the different sizes of the test pieces to be prepared, it is often necessary to prepare m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/36
CPCG01N1/36G01N2001/366
Inventor 陈旭光姜育科王媛
Owner HOHAI UNIV
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