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Mould for casting concrete foundation

A technology for pouring concrete and molds, which is applied in infrastructure engineering, construction, etc., can solve the problems of easily polluted concrete, easily bonded concrete, time-consuming and laborious installation, etc., and achieves the effects of reducing environmental pollution, strong plasticity, and cost reduction.

Active Publication Date: 2013-08-14
QINHUANGDAO POWER SUPPLY COMPANY OF STATE GRID JIBEI ELECTRIC POWER COMPANY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Defects of wooden formwork: wood boards and flutes can only be discarded after being cut and used, and become non-degradable garbage, regardless of material cost, labor cost, and resource sustainability In terms of utilization and environmental protection, it is inferior; and the wooden formwork cannot form arc chamfers at the junction of two adjacent surfaces of the concrete foundation
[0005] Defects of steel formwork: steel formwork is particularly bulky, time-consuming and labor-intensive to install, and professional formworkers are required to install it; reusable steel formwork is easy to bond to concrete when demoulding, resulting in uneven concrete surface; if a release agent is used, it is easy to pollute the concrete surface, it is difficult to achieve the effect of fair-faced concrete

Method used

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  • Mould for casting concrete foundation
  • Mould for casting concrete foundation
  • Mould for casting concrete foundation

Examples

Experimental program
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Effect test

Embodiment 1

[0028] Such as Figure 1-Figure 5 As shown, the mold of the pouring concrete foundation of the present embodiment is a square, including four side plates 1 of the same length used to surround a square frame all made of glass fiber reinforced plastics and used to connect adjacent side plates 1 of the four corner panels 2 . Such as figure 2 As shown, the inner surface of the side plate 1 is a smooth plane, and the inner surface of the corner plate 2 is a smooth arc surface with a smooth transition with the side plate 1; the two ends of the side plate 1 are provided with a first connection protruding outward 14, the two ends of the gusset 2 are provided with a second connecting portion 24 protruding outward. When assembled into a formwork, the ends of the side panels 1 and the corner panels 2 are fitted together, and the insides thereof transition smoothly without gaps. Compared with the wooden or steel molds used in the prior art, the mold made of fiberglass material in this...

Embodiment 2

[0038] Such as Figure 6 As shown, the second connecting portion 24 of the corner plate 2 is provided with a positioning groove 21 on the surface that is used to fit the first connecting portion of the other side plate (not shown in the figure), and the other side plate that is in contact with it The side of the first connecting part of the side plate is provided with matching positioning strips (not shown in the figure), so as to realize rapid assembly, make the corner plate 2 and the side plate 1 neatly docked, and improve the surface of the formed concrete foundation Quality, to avoid unnecessary vertical bars due to the loose engagement of the corner plate 2 and the side plate 1.

[0039] Such as figure 2 and Figure 6 As shown, in Embodiment 1 and Embodiment 2, the attached surface of the side plate 1 and the connected corner plate 2 extends from its end to its connecting portion, so that when the two are connected, the connecting portion It is also directly attached,...

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Abstract

The invention discloses a mould used for casting a concrete foundation. The mould which is in a polygon shape comprises a plurality of side plates and a plurality of angle plates, wherein the side plates which are made of fiber reinforced plastic are used for surrounding into frames of a polygon; the angle plates are used for connecting adjacent side plates; inner lateral sides of the side plates are smooth planes; inner lateral sides of the angle plates are smooth arc surfaces; the side plates are closely attached to end portions of the angle plates which are connected with the side plates; and two ends of every side plate and two ends of every angle plate are respectively provided with a connecting portion which extends out towards external sides. The mould for casting the concrete foundation has the advantages of being high in strength, light in weight, smooth in surface, convenient to transport and assemble, reusable and the like due to the fact that fiber reinforced plastic materials are employed.

Description

technical field [0001] The invention relates to a mold, in particular to a mold for pouring concrete foundations. Background technique [0002] Many outdoor equipment use poured concrete as the foundation, such as the roots of transmission poles or transmission towers, usually using concrete foundations to improve their stability. With the development of the times, people have begun to pay more attention to the appearance of outdoor concrete foundations. The general requirements are horizontal and vertical, beautiful arcs, smooth appearance, and consistent styles. This is also one of the important basis for judging high-quality projects. [0003] Since the concrete foundation is formed by pouring, the shape of the concrete foundation depends on the mold used for pouring. The molds commonly used in the prior art have two kinds of wooden molds and steel molds. Among them, the support process of the wooden formwork is to cut the purchased large-area thick wood boards according...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D27/00E02D27/42
Inventor 史志东郑存强田波马冲李碧峰刘玉忠李成效费晓波李文琦王福强许竞郭立文张孟琛李文军
Owner QINHUANGDAO POWER SUPPLY COMPANY OF STATE GRID JIBEI ELECTRIC POWER COMPANY
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