A rough surface mold for concrete prefabricated parts and its rough surface generation process
A technology of concrete prefabricated parts, concrete, applied in the direction of molds, manufacturing tools, mold fixtures, etc., to achieve the effect of easy demoulding
Active Publication Date: 2021-12-14
泰州龙祥现代建筑发展有限公司
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- Description
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Problems solved by technology
[0004] The above-mentioned existing technical solutions have the following defects: in the actual production process, the above-mentioned method can be used for the generation of rough surfaces of precast concrete wall panels, but for precast concrete beams, the joint of two precast concrete beams is generally On the side, during the generation process, the side is generally in direct contact with the mold, so the above-mentioned method of spraying retarder and water gun spray on the concrete surface cannot be used for rough surface generation.
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Embodiment Construction
[0041] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0042] refer to figure 1 and figure 2 , is a rough surface mold of a concrete prefabricated part disclosed by the present invention, and the rough surface mold 3 must be used in conjunction with the contour mold 2 fixed on the workbench 1. The contour mold 2 includes several hard and vertically fixed on the working Die plate 21 on stage 1.
[0043] refer to figure 1 and image 3 The rough surface mold 3 includes a base layer 33 and a concave-convex layer 34, the material of the base layer 33 and the concave-convex layer 34 is PPC, PVC, rubber or fiber material, and the base layer 33 and the mold plate 21 are fixed towards the inner side of the contour mold 2, The side of the concave-convex layer 34 away from the base layer 33 is a concave-convex surface 341 in contact with the concrete prefabricated part. Both the rough surface mold 3 and the contour mol...
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Abstract
The invention relates to a rough surface mold of a concrete prefabricated part and a rough surface generation process thereof, which comprises a base layer and a concave-convex layer, and the material of the base layer and the concave-convex layer is PPC, PVC, rubber or fiber material, and the base layer It is fixed with the side of the mold plate facing the inside of the contour mould, and the side of the concave-convex layer away from the base layer is the concave-convex surface in contact with the concrete prefabricated part. Both the rough surface mold and the contour mold are provided with a number of holes for prefabricated steel bars to pass through. reserved holes. The invention solves the problem in the prior art that it is difficult to generate the rough surface on the side of the prefabricated concrete component. The present invention has the effect of producing a high-quality matte finish on the sides of precast concrete elements.
Description
technical field [0001] The invention relates to the field of concrete prefabricated parts, in particular to a rough surface mold of a concrete prefabricated part and a rough surface generating process thereof. Background technique [0002] Today, the use of prefabricated concrete elements in the construction of buildings is becoming more and more common. Generally speaking, prefabricated concrete components are directly prefabricated in the factory and reach the design strength, and then directly transported to the construction site for hoisting. There are many kinds of concrete prefabricated components. In the process of on-site construction, concrete materials are generally filled on site between two concrete prefabricated components to realize the connection and fixation between the two concrete prefabricated components. Generally speaking, in order to improve the connection strength between two prefabricated concrete components, the surface of the prefabricated concrete...
Claims
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IPC IPC(8): B28B7/00B28B23/02B28B7/38B28B1/14B28B11/22
CPCB28B7/0064B28B7/0002B28B23/02B28B7/0026B28B7/388B28B1/14B28B7/386B28B11/22
Inventor 火亮庞旭珍庞俊高升吴国平刘永余李星庄万才朱开祥吴正红王蔼文庄蒙培朱瑞丹
Owner 泰州龙祥现代建筑发展有限公司