JPH03217790A - Lining material supporting structure for wall surface - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention is applicable to lining materials such as heat insulating materials, fireproof materials, soundproof materials, etc. that are attached to walls of various industrial furnaces, chimneys, ducts, general buildings, ships, etc. It relates to a support structure for support.

[Prior art]

For example, insulating materials are laminated by pasting or spraying on areas that receive high heat, but when laminating on walls that extend vertically, a support structure is required to prevent the insulating materials from peeling off and falling off. is necessary.

Conventionally, as a support structure used for such a purpose, an L-shaped or T-shaped anchor welded to a wall surface is known. This anchor has a proximal end welded to the wall and a welded part that bites into the insulation layer. Also, special public service in Showa 5
As in the invention described in Japanese Patent No. 9-43702, there has been known an invention that consists of a wave-shaped rod-like member having a bent or curved portion in plan view and a fastening metal fitting. One end of this fitting fitting was welded to the wall surface, and it consisted of a locking portion that locks into the troughs or peaks of the corrugated rod-shaped member.

[Problem to be solved by the invention]

However, in the former type of support structure, it takes a considerable amount of time to weld and fix the wall surface at narrow intervals over a wide area such as the inner wall surface of an industrial furnace, and it is difficult to prevent the insulation material from peeling off. I can't expect enough.

Furthermore, although the latter support structure consisting of a corrugated rod-shaped member and a fastening metal fitting solves the above-mentioned drawbacks, it is still insufficient in terms of workability on a wall surface, etc. Furthermore, the contact between the rod-shaped member and the fastening metal fittings became very small, and the welding area became narrow, making it impossible to obtain sufficient welding strength.

SUMMARY OF THE INVENTION Therefore, an object of the present invention is to provide a support structure that has excellent workability on a wall surface and has a good effect of preventing insulation materials from peeling off and falling off.

[Means to solve the problem]

The lining material support structure of the present invention has a plurality of studs 2 installed on a wall surface l, and supports one or both of the horizontal reinforcements 5 and vertical reinforcements 6 to be knitted by fixing them to the studs 2, and In a structure that supports a lining material such as a fireproof material, a heat insulating material, or a soundproof material lining the wall surface 1 with the horizontal reinforcements 5 and vertical reinforcements 6, the contact surface of the horizontal reinforcements 5 or the vertical reinforcements 6 of the stud 2 is flattened. It is characterized by the fact that it has been formed.

In addition to the above configuration, the second invention of the present invention provides that each of the studs 2 is welded to the wall surface 1 so that the flat surface 4 is parallel to the direction of gravity, and the stud 2 is in contact with the flat surface 4. Vertical strip 6
At the same time, the horizontal reinforcements 5 are positioned between the vertical reinforcements 6 and the wall surface 1, and the horizontal reinforcements 5 and the studs 2 and/or the vertical reinforcements 6 are welded. .

[For production]

The plurality of studs in the support structure of the present invention are erected on a wall surface by stud welding, for example, in a checkerboard or rhombus shape, and each mechanical reinforcement or It is brought into contact with the side surface of the vertical reinforcement, and the contact portions are welded one after another. In this way, the welding area can be made wider than in the past, so welding can be reliably done quickly and easily.

Further, according to the second invention, since the vertical reinforcement 6 is welded to the stud 2 and the horizontal reinforcement 5 is held between the vertical reinforcement 6 and the wall surface 1, the horizontal reinforcement 5
can be prevented from falling off. At the same time, since the abutment surfaces between the vertical reinforcements 6 and the studs 2 are formed flat and can be firmly welded, the strength against loads in the direction of gravity is increased, resulting in a highly reliable support structure.

[Example] Next, an example of the present invention will be described based on the drawings. FIG. 1 shows a part of the heat insulating support structure of the present invention, in which studs 2 are vertically installed on a wall surface 1 of a steel plate or the like by stud welding. The stud 2 is made of a round or square bar made of carbon steel, stainless steel, or other metal that has a high temperature resistance.
In the illustrated example, a part of a round bar with a diameter of about 8 mm is forged to form a flat part with a wide vertical area.

Then, it is planted on the wall surface 1 so that the flat surface of the flat part is parallel to the vertical direction. Therefore, flat surfaces 4 are formed on at least both side surfaces of the stud 2 erected on the wall surface 1.

First, the vertical reinforcement 6 is brought into contact with the flat surface 4, and the contact portion is welded to firmly fix the two.

In this way, the plurality of longitudinal reinforcements 6 are welded and fixed to the flat surface 4 of the stud 2, respectively. Next, the horizontal reinforcement 5 is placed between the vertical reinforcement 6 and the wall surface l and on the upper surface of the stud 2, and arranged so that it contacts the vertical reinforcement 6. Then, welding is performed between the horizontal reinforcement 5 and the vertical reinforcement 6, or between the horizontal reinforcement 5 and the flat surface 4, or between the three. It is preferable that the material of these horizontal reinforcements 5 and vertical reinforcements 6 is also a metal having a high heat resistance temperature similar to that of the stud 2.

Next, FIG. 4 shows an example using another stud structure, in which the stud 2 is a part of a round bar made into a square cross section by forging or cutting, and flat surfaces 4.10 are formed on the horizontally inclined surface 7 and the upper surface 3, respectively. Form. Then, the vertical reinforcements 6 are welded to the flat surface 4, and the horizontal reinforcements 5 are welded to the flat surface 10. By doing this, it becomes easier to weld the horizontal reinforcement 5 and the stud 2, and the welding area can be increased, so the horizontal reinforcement 5 can be welded more easily.
The adhesion strength of can also be increased.

FIG. 3 is an example showing the overall state of the lining material support structure of this embodiment. A large number of studs 2 are planted on the wall surface 1 at appropriate intervals in a checkerboard pattern, and the horizontal reinforcements 5 and vertical reinforcements 6 are welded and fixed at the portions that contact each stud 2, forming a mesh pattern. The distance between the many studs 2, that is, the mesh size may be appropriately designed depending on the material and thickness of the insulation material, but for example, in the case of a vertical wall, it is 10 CI to 50 cm, preferably 20 CI.
cm to about 40 cm.

FIG. 2 shows an example in which a heat insulating material is constructed using the support structure of this example. A large number of studs 2 are installed by welding on the wall surface l, and horizontal reinforcements 5 and vertical reinforcements 6 are welded to the studs 2 to complete the support structure. After that, the heat insulating material 11 is laminated by spraying or the like. This support structure is embedded in the layer of the heat insulating material 11, and is mainly composed of the horizontal reinforcements 5 and vertical reinforcements 6.
Support and moor 1. At this time, the gravity of the insulation material 11 is the vertical strip 6
and is supported by the stud 2 via the transverse reinforcement 5. Since the vertical reinforcement 6 is welded to the flat surface 4 over a relatively wide plane, there is no possibility that the vertical reinforcement 6 and the flat surface 4 will separate. Therefore,
Even if there are only a few welded parts of the vertical strips 6 and the horizontal strips 5 arranged inside the wall surface 1, there is no risk of them being disturbed by the vertical strips 6 and separating from the flat surface 4. Therefore, it is possible to obtain a lining support structure with high reliability.

〔Effect of the invention〕

In the support structure of the present invention, since the contact surface between the stud 2 and the horizontal reinforcement 5 or the vertical reinforcement 6 constitutes the flat surface 4, a sufficient welding area with the stud 2 is secured and a highly reliable lining material support structure is achieved. Can be provided.

Also, according to the structure of the second invention, the vertical reinforcements 6 are welded to the studs 2, and the horizontal reinforcements 5 are held between the vertical reinforcements 6 and the wall surface 1.
It is possible to prevent the horizontal stripes 5 from falling off. At the same time, since the abutment surfaces between the longitudinal reinforcements 6 and the studs 2 are formed flat and can be firmly welded, the strength against loads in the direction of gravity is increased, resulting in a highly reliable support structure.

[Brief explanation of drawings]

FIG. 1 is a perspective view showing a part of a lining material support structure according to an embodiment of the present invention, and FIG. 2 is a diagram showing an example of a heat insulating material constructed using the structure of this embodiment. Fig. 3 is a diagram showing the overall state of the lining material support structure of this embodiment, and Fig. 4 is a perspective view showing another example of the stud 2 in this embodiment. figure.

Claims (2)

[Claims] (1) It has a plurality of studs 2 planted on the wall surface 1, and one or both of the studs 2 are attached to the horizontal strips 5 and vertical strips 6 to be knitted.
The horizontal strips 5 and vertical strips 6 are fixed to and supported by the
In the structure for supporting a lining material such as a fireproof material, a heat insulating material, and a soundproof material lining the wall surface 1, the contact surface of the horizontal reinforcement 5 and/or the vertical reinforcement 6 of the stud 2 is formed flat. lining material support structure for walls. (2) In claim 1, the contact surface of the vertical reinforcement 6 of the stud 2 is formed flat, and each stud 2 is attached to the wall surface so that the flat surface 4 is parallel to the direction of gravity. 1
The contact portion of the vertical reinforcement 6 is welded to the flat surface 4, the horizontal reinforcement 5 is positioned between the vertical reinforcement 6 and the wall surface 1, and the horizontal reinforcement 5 and the stud 2 and/or the vertical reinforcement are welded to the flat surface 4. Welded between 6 and 6.