JPH06347177A - Width-adjustable formwork panel - Google Patents

Abstract

PURPOSE:To provide a panel wherein a formwork can be formed with no generation of a gap and is adjustable to the size and a shape of a gap section generated by an assembling of a predetermined formwork by making the width of the panel adjustable according to a gap width of a formation section, through constitution wherein a plurality of length-adjustable plate bodies are assembled. CONSTITUTION:Plate materials 21, 22 which are composition requisites of a length-adjustable plate state material 2 have respectively L-shape bent edge faces 23, 24, an edge face 24 of one plate materials 22 is rotatably mounted on an edge section of a length regulating bolt 25, and, on a central section of the other plate materials 21, a supporting material 26 of the bolt 25 is fixed. The bolt 25, by a rotation of its bolt head 27, makes the one plate materials 22 move relatively against the other plate 21, and by this the length L of the plate state material 2 is adjustable. Accordingly, by regulating respective lengths of a plurality of plate state materials 2 that compose a panel 1, the panel can be adjustable to the gap generated by assembling predetermined shape of panels.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is applied when a refractory, concrete or the like is applied to a surface having a special shape such as an inner wall surface of a tow truck, which has a squeezed end like a rugby ball. Formwork panel used for.

[0002]

2. Description of the Related Art When a refractory lining is applied to an inner wall surface, such as a rugby ball, which has a smaller working area toward the end, as in the case of a tow truck shown in FIG. After the construction is completed, a fixed form panel c is sequentially assembled from the end to the upper part b, and then transferred to the central part for assembly. At this time, the shape stop portion d
Therefore, it becomes necessary to adjust the assembly error as shown in FIG.

To adjust the gap generated in this portion d, conventionally, when the generated gap is relatively small, the gap is filled with a sealing material, and when it is relatively large,
We responded by preparing a panel with a unique shape that matched the gap.

[0004]

In the conventional gap adjusting means, the amount of the sealing material is increased to cause leakage due to thermal expansion and contraction, and in the case of a panel having a special shape, a large number of special specification panels are used. The panel is easily deformed according to the manufacturing error and the accumulated error at the time of assembly, and it takes time to improve the assembly accuracy.In the case of high pressure casting, it is difficult to maintain the strength to withstand the load. There are problems such as.

The object of the present invention is that the inner surface of a special shape can be suitably used for lining construction of bricks, etc., and it can correspond to the size and shape of the gap portion generated by the assembly of the fixed form, and no gap is generated. In particular, it is to provide a panel capable of forming a formwork that can make a step difference on a construction surface within an allowable limit as a refractory formwork.

[0006]

DISCLOSURE OF THE INVENTION The present invention is a panel whose width can be adjusted and which is arranged in the gap of a fixed form panel used for construction of refractory, concrete, etc. It is made by combining a number of plate-like bodies, and the width of the panel can be adjusted according to the gap width of the construction portion.

The movement and fixing of each member are realized by tightening and loosening bolts and nuts.

[0008] Further, the gap between the panel forming the adjacent formwork and the refractory construction surface is set to 5 m, which is the water stop limit of the refractory.
m or less.

[0009]

[Function] When assembling and constructing the fixed form, it is arbitrarily adjusted according to the form of the gap portion caused by the construction error,
By arranging in the gap portion, the gap portion formed after the arrangement can be arbitrarily made small, and a mold having no leak portion can be obtained without using a sealing material.

[0010]

EXAMPLE An example in which the present invention is applied to the form panel for forming a lining of a mixed pig car shown in FIG. 5 will be described.

FIG. 1 is a plan view of an adjusting panel 1 of the present invention, which is a plate-shaped member whose length can be adjusted by sliding two plate members 21 and 22 having a standard length. It has a structure in which a plurality of sets of 2 are arranged and combined in the width direction. The width of each plate member 2 may be arbitrary, but it is convenient for management to use a plate having a standard width.

FIG. 2 shows a side view of the plate-shaped members 2 whose lengths can be adjusted.

As shown in the figure, the plate members 21 and 22 constituting the plate member 2 whose length can be adjusted have end faces 23 and 24 bent in an L shape, respectively, and one plate member 22 is provided.
The end face 24 of the bolt is rotatably attached to the end of the length adjusting bolt 25, and the support member 26 of the bolt 25 is fixed to the central portion of the other plate member 21, and the bolt 25 rotates its bolt head 27. By moving, one plate 2
2 is moved relative to the other plate member 21, whereby the length L of the plate member 2 can be adjusted.

Therefore, as shown in FIG. 1, the panel 1
By adjusting the respective lengths of the plurality of plate-shaped members 2 constituting the above, it is possible to prepare a panel having a shape matching the gap generated by the assembly of the standard panel c.

FIG. 3 shows a state in which the adjustment panel 1 is arranged so as to match the gap d created by the assembly of the standard panel c. In this case, an example in which the gap is formed in a V shape is shown, but it is needless to say that the gap of any shape can be dealt with by adjusting the length and width of each plate member 2.

FIG. 4 shows a refractory material to be installed in the formwork.
Adjustment panel 1 used when water-containing castable was applied
It is a figure which shows the adjustment method of the clearance gap e formed by arrangement | positioning. In the figure, when the inclination of the gap formed by the standard mold is θ, the gap e formed by this θ
Must be kept within the water stop limit Δw for the water-containing castable. At this time, the size of the gap e is influenced by the width 1 of each plate-shaped member 2 constituting the adjustment panel 1, and by adjusting so that l = water-stop limit Δw / tan θ, there is no leakage during construction. The frame can be completed.

Of course, a slight amount of sealing material can be used together depending on the degree of adjustment.

[0018]

The present invention has the following effects.

(1) It is possible to correct the manufacturing error and the assembly error of the panel, and it is possible to shorten the assembly time of the mold.

(2) Since the gap between the panels can be minimized, the reliability of the mold against leakage is improved.

(3) Even if the panel itself deteriorates over time, the fine adjustment panel absorbs the error, so that the running cost of the form panel is low.

[Brief description of drawings]

FIG. 1 shows a plan view of the adjustable panel of the present invention.

FIG. 2 shows a side structure of the adjustable panel of the present invention.

FIG. 3 shows the adjustable panel of the present invention placed in a gap between assembled standard panels.

FIG. 4 is an explanatory view of a gap adjusting means by the adjustable panel of the present invention.

FIG. 5 shows an example of a tow truck to which the present invention can be applied.

FIG. 6 is an explanatory diagram of a portion to which the present invention is applied.

[Explanation of symbols]

 a lower part of the hot metal car b upper part of the hot metal car c fixed form panel d shape drawing part 1 adjustment panel 2 plate-shaped members 21, 22 plate material 23, 24 plate material end face 25 length adjustment bolt 26 support member 27 bolt head

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Junji Yamada 1-1, Toibata-cho, Tobata-ku, Kitakyushu, Fukuoka Prefecture New Nippon Steel Corporation Yawata Works

Claims (1)

[Claims] 1. A panel with adjustable width, which is arranged in a gap of a fixed form panel used for construction of refractory, concrete, etc., and is a combination of a plurality of plate-like bodies whose respective lengths can be adjusted. Formwork panel with adjustable width that allows the width of the panel to be adjusted according to the gap width of the construction part.