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Prefabricated concrete square pile mold facilitating mold releasing

A technology of prefabricated concrete and square pile moulds, applied in the direction of moulds, manufacturing tools, mold auxiliary parts, etc., can solve problems such as damage to the health of workers, flying dust and noise pollution, cracks in concrete square piles, etc., to reduce flying dust and noise Pollution, reduced production cost, easy demoulding effects

Active Publication Date: 2014-06-25
连云港固全新型建材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the prefabricated concrete square pile mold in the prior art cannot meet the requirements of the above two aspects at the same time
[0004] Difficulty in demoulding is a problem that has not been solved for a long time in the steel prefabricated concrete square pile mold used in assembly line production. It directly brings two hazards: first, repeated lifting and demoulding may easily cause cracks in the concrete square pile , seriously affecting product quality
Second, steel molds weighing several tons are demoulded and fall to the ground after hoisting, which not only damages the mold itself, but also damages the ground of the factory building; at the same time, the serious flying dust and noise pollution caused by the falling steel molds damage the health of workers

Method used

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  • Prefabricated concrete square pile mold facilitating mold releasing
  • Prefabricated concrete square pile mold facilitating mold releasing
  • Prefabricated concrete square pile mold facilitating mold releasing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] see figure 1 The easy-to-release precast concrete square pile mold of this embodiment is transformed from an existing adjustable precast concrete square pile mold, including a bottom formwork 1 and a support form vertically installed on the bottom formwork 1 Frame 3 and adjustable side template 4. The supporting mold frame 3 is exactly the fixed side formwork of the existing mould, and its shape and structure are all the same as the adjustable side formwork 4. However, in this embodiment, it only plays the role of strengthening the rigidity of the mold and supporting the shaping plate 2. Without contact with concrete mud, it does not have the shaping effect of general formwork.

[0034] The lower end of the supporting formwork 3 is fixedly welded to the bottom formwork 1, and the lower end of the adjustable side formwork 4 and the bottom formwork 1 are provided with corresponding installation holes, wherein there are multiple sets of installation holes on the bottom fo...

Embodiment 2

[0041] Embodiment 2: The difference between this embodiment and Embodiment 1 is that the adjustable side formwork 4 in Embodiment 1 is also transformed into the adjustable supporting mold frame provided with the shaping plate positioning device in Embodiment 1. The inner side of the adjustable support mold frame also increases a molded plate with the same shape and material as the molded plate 2 in Embodiment 1, and the installation folding surface of the molded plate is provided with the installation of the adjustable support mold frame. The same installation hole as the hole, and the shaping plate and the adjustable support mold frame are installed on the bottom formwork 1 together with bolts. In this way, the adjustable support formwork, that is, the original adjustable side formwork 4 after transformation, is also the same as the support formwork 3 in this embodiment, and only plays the role of strengthening the rigidity of the mold and supporting the shaping plate without ...

Embodiment 3

[0042] Embodiment 3: The difference between this embodiment and Embodiment 2 is only the change of the structure of the supporting formwork. This embodiment does not use the adjustable side formwork or the fixed side formwork of the existing mold as the support formwork, but uses two The strip is equal to the length of the bottom formwork 1, and the upper and lower channel steels arranged in parallel are used as the support formwork on both sides, and the upper and lower channel steels on each side are welded with reinforcing steel plates at intervals. The supporting mold frame composed of channel steel is not only convenient to manufacture and has high strength, but also facilitates the operation and adjustment of the mold due to the gaps left between the channel steel.

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Abstract

The invention provides a prefabricated concrete square pile mold facilitating mold releasing. The prefabricated concrete square pile mold comprises a horizontally-arranged bottom mold plate and opposite vertically-arranged side mold plates. The side mold plate on at least one side is a plastic plate. The outer side of the plastic plate is provided with a supporting mold frame fixedly connected with the bottom mold plate. When a square pile of a certain specification is produced, the position where the lower portion of the plastic plate is connected with the bottom mold plate is fixed. The distance between the upper end of the plastic plate and the supporting mold frame is adjustable. A plastic plate positioning device is arranged between the plastic plate and the supporting mold frame. The plastic plate positioning device can be a positioning bolt or a cam or a wedge block arranged at the upper portion of the supporting mold frame. According to the prefabricated concrete square pile mold facilitating mold releasing, the technical prejudice is overcome, the dual functions achieved by side mold plates in the prior art are split and distributed, and are achieved by the supporting mold frame and the plastic plate respectively, the problem that a steel prefabricated concrete square pile mold is difficult to release in the prior art is solved, and the prefabricated concrete square pile mold facilitating mold releasing has the obvious effects of ensuring the product quality, reducing the cost and pollution and protecting the health of workers.

Description

technical field [0001] The invention relates to a mold for building components, in particular to a mold for prefabricated concrete square piles. Background technique [0002] Since the release of the "12th Five-Year Development Plan for the Construction Industry" in 2011, construction industrialization, as one of the important means to realize the development of green buildings, has received strong support from the government, and construction industrialization bases have also taken root and developed rapidly across the country. Building industrialization is a modern construction mode of factory production of prefabricated components and matching assembled residential buildings. It is an inevitable trend of building energy-saving, environmental protection and green buildings. Due to the advantages of advanced technology, controllable quality, short production cycle, and green environmental protection, construction industrialization has been paid more and more attention. The...

Claims

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Application Information

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IPC IPC(8): B28B7/34B28B7/02
CPCB28B7/02B28B7/34B28B7/0002B28B7/0091
Inventor 朱克平张风臣陆军吴海涛张前永王峰
Owner 连云港固全新型建材有限公司
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