JPS5836504Y2 - Manufacturing equipment for concrete piles, etc. that can interchange large-diameter formwork and small-diameter formwork - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a formwork for producing piles, etc., which have thick-shafted portions and thin-shafted portions at equal intervals, and the frame can be replaced depending on the desired thickness of the pile, etc.

Conventionally, piles and the like are made by combining an upper formwork and a lower formwork, and pouring and fixing concrete therein.

However, large-diameter piles and small-diameter piles had to be made using different molds, and could not be made using the same equipment.

The present invention improves this.

The explanation will be given below with reference to the drawings.

Number 1 is the framework, 2 is the upper formwork, 3 is the lower formwork, 4 is the fastener,
5 is a formwork for the thick part of the shaft, 6 is a formwork for the part of the shaft, and 7 is a support.

A framework 1 is external, in which formworks 2, 3 are supported.

The framework 1 and formworks 2 and 3 can be separated into upper and lower parts, and concrete is poured into the parts, and concrete is poured into them when they are closed and fixed.

Figure 3 shows a large-diameter pile with a formwork attached, and the form in frame 1 is large.

Reference numeral 5 indicates a thick shaft portion, and 6 indicates a thin shaft portion, and the side portions of the formwork are well fitted into the fasteners 4 of the framework 1.

Next, Fig. 4 shows the formwork for small-diameter piles, 5' is the thick part of the shaft, and 6' is the formwork for the detail of the shaft, which is similarly divided into upper and lower parts, and the sides of the formwork are the fasteners of framework 1. 4 is fitted.

In this way, the present invention can be carried out using the same manufacturing equipment by replacing the large diameter pile and the small diameter pile with formwork.

7 is a support for supporting the entire device.

In addition, the fastener 4 is attached to the framework 1, and is attached to the upper and lower formwork 2 with bolts.
, 3 are completely fixed.

The completed product A is shown in FIG. 5 and consists of a thick shaft portion and a shaft detail.

In this way, the present invention provides an apparatus that can manufacture piles of many diameters using the same apparatus.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention, in which Fig. 1 is a partially sectional side view of the entire device, Fig. 2 is a sectional view showing the framework and formwork, and Fig. 3 is a sectional view showing the framework and formwork.
The figure shows a sectional view with a large-diameter formwork installed, Figure 4 is a sectional view with a small-diameter formwork installed, and Figure 5 shows the product. Explanation of symbols 1: Frame, 2: Upper formwork, 3: Lower formwork, 4: Fastener, 5
, 5'... Formwork for the thick shaft part, 6゜6'...
・・Formwork for the shaft detail, 7・・・Support, A・・
····product.

Claims (1)

[Scope of utility model registration request] The framework 1 has a fastener 4, and the formwork to be inserted into the framework 1 can be replaced with a large-diameter formwork and a small-diameter formwork, and the formwork is composed of upper and lower parts. A manufacturing device for concrete piles, etc., in which the parts can be closed by the fasteners 4 of the framework 1, and the large-diameter formwork and the small-diameter formwork can be interchanged.