JP4856188B2 - Wall structure - Google Patents

Description

  The present invention relates to a wall structure made from a refractory material (according to the premise of claim 1), the wall structure being configured to be joined together by its longer sides, It comprises at least two mainly rectangular panel-like wall elements including a support element and an insulating element to be attached thereto.

  One previously known wall structure is disclosed in publication EP 878390 B1. In this structure, stiffeners are placed on one vertical edge of the wall element, and both vertical edges are provided with a bend formed from the faceplate element, so that adjacent wall elements The bend is supported by the stiffeners of adjacent wall elements. An insulating plate attached to the support plate and the wall element is placed between the stiffener and one bend, so that the insulating plate (this insulating plate is important from a fire-proof standpoint) is only part of the wall structure Cover. The structure requires separate pieces to hold each other in the event of a fire. This structure cannot be used for all applications because the wall elements need to be joined together by screws on the back side.

  The object of the present invention is to provide an improved multi-purpose wall structure, which is particularly suitable for various applications (such as cabin and corridor structures) mounted on ships and similar ships. It can be used, is as simple as possible in structure, is thin and lightweight, is economical to manufacture, and is easy to install. Moreover, the object of the present invention is to further improve the fire resistance of the wall structure.

  The object of the invention is achieved more closely, mainly as disclosed in the appended claim 1 and as described in the other claims.

  According to the invention, the support element (allowing the wall element to be reinforced in particular in the horizontal direction after installation of the wall element) is installed in the space between the faceplate element and the recess and the protrusion. Be placed. The width of the depression and the protrusion in the normal direction of the wall element is selected so that the insulating element can be partly installed at the top of the support element and in the depression formed by the inner surface of the protrusion, As a result, the insulating element is arranged in a position that partially overlaps the support element.

  Since the edge bend is formed from the faceplate element itself, it is easy to fabricate the structure and install it in place, and no separate support elements or vertical stiffeners are required. This structure also does not require the use of separate securing members for attaching adjacent wall elements to each other. In addition, it is sufficient to use wall elements with only one faceplate element, especially in cabin applications, where the open back surfaces of adjacent cabin unit wall elements are arranged opposite each other, e.g. closed Eliminates the need for cassette-type wall elements. Similarly, this type of wall element can advantageously be used as a separate hallway wall element, which comprises a complete wall structure together with a wall element serving as a cabin interior wall. All that has just been described makes this structure lightweight.

  By placing the depression and the protrusion in a direction normal to the wall element at a distance from the level of the inner wall of the metallic faceplate element, the support element is located between the faceplate element and the depression and the protrusion. Can be installed in the space.

  The width of the depression and the protrusion in the normal direction of the wall element is selected so that the insulating element can be installed partially on the top of the support element and in the depression formed by the inner surface of the protrusion. In this case, the insulating element is arranged at a position that partially overlaps the support element. Furthermore, since the supporting element and the insulating element are arranged along the entire width of the inner surface of the edge bent portion of the face plate element, a continuous structure which is advantageous from the viewpoint of fire resistance is obtained.

  In practice, the size of the overlapping portion is at least about 15 mm, most preferably longer, thus providing a structure that is refractory technically advantageous.

  For ease of installation, at least one of the cooperating overlapping surfaces of the recess and of the protrusion is advantageously slightly inclined so as to guide the wall elements relative to each other in a wedge-like manner.

  In order to further improve the fire resistance, the bend of the wall element comprises two depressions arranged one after the other in the normal direction of the wall element on one of the longer sides, and a ridge-like shape between the depressions. There are protrusions, which may be developed to overlap each other in the longitudinal direction of the bend. Similarly, the other longer side is provided with two corresponding ridge-like protrusions dimensioned to coincide with the depression, with a depression between the protrusions, which is the length of the bend. Overlap each other in the direction. In this way, the overlap can be increased and the structure can be reinforced.

  In practice, it is preferred that the faceplate element, the support element and the insulating element can be joined together by gluing. Even in the event of a fire, even if the adhesive layer is burned out, this structure will remain in place due to the overlapping structure of the elements.

  The present invention also relates to a wall element included in the above-described wall structure, and the element is provided with a bent portion formed from an edge of the surface plate element on its longer side, and the bent portion is the above-described one. Characterized in that it is formed and dimensioned by one of the methods described in the above, so that the wall element can be installed to form part of the wall structure. This wall element is particularly characterized in that the bend is shaped so as to act as a vertical stiffener for the wall element, and that the faceplate element allows vertical stiffening of the wall element as required.

  The invention will now be described by way of example with reference to the accompanying schematic drawings.

  Reference numeral 1 in the drawing refers to a face plate element that forms the outer surface of the wall element. One of the edges of the longer side forms a bent portion 1a, and similarly, the other edge of the longer side forms a bent portion 1b. The bent portion serves as a vertical stiffener for the wall element, where the bent portion 1a forms a ridge-shaped protrusion 1c at one edge of the wall element, whereas the bent portion 1b has a recess 1d at the other edge of the wall element. Arranged to form. The protrusion 1c and the recess 1d are arranged at a distance from the inner surface of the wall element so that an appropriately sized space remains between them, in which a separate support element 2 (which appears laterally). The face plate element 1 is reinforced). Moreover, the protrusion 1c and the recess 1d are dimensioned so that the insulating element 3 to be installed at the top of the support element 2 fits into the recess inside the protrusion 1c. Thus, the insulating element 3 partially overlaps the support element 2, which is advantageous in view of holding the structures together and considering fire resistance. Thereby, the elements 1, 2 and 3 can be secured together by bonding without the substantial risk that the entire structure will break apart in the event of a fire, even if the adhesive layer burns out.

  2 and 3 show how two adjacent structurally matching wall elements 1 and 1 'of a wall structure can be connected to each other by utilizing bends 1a and 1b' at their respective longer side edges. Indicates whether to be joined. The bends have surfaces 1e and 1f 'that are slightly inclined to wedge the bends together, thus facilitating the installation of the wall elements. The protrusion 1c and the depression 1d 'are dimensioned and shaped with respect to each other so that they are firmly fixed inside each other. A continuous fire wall structure is thus provided. The bends 1a and 1b 'can be further joined to each other by screws 4 if they are to be joined, but this is not necessary to hold the structures together, but only a few precautions.

  FIGS. 5 and 6 show one modification for the bends of the wall structure shown in FIGS. 2 and 3, and FIGS. 7 and 8 show another modification, adjacent with a modified bend structure. Shows how wall elements are joined together. In the description of these bent portions, one of the longer sides is provided with two recesses 1g and 1h arranged one after another in the normal direction of the wall element, and a ridge-like shape is provided between the recesses. There are protrusions 1c that overlap each other in the longitudinal direction of the bends in a manner different from that described with reference to FIGS. Similarly, the other longer side is provided with two protrusions 1i 'and 1j' dimensioned to coincide with the recesses 1g and 1h, with a recess 1d 'between the protrusions, Overlap each other in the longitudinal direction of the bent portion. FIGS. 5 and 6 and on the other hand FIGS. 7 and 8 show each other an alternative method that allows the depressions and protrusions to overlap. These overlaps are the two protrusions 1i 'and 1j' of the same bend, or the mutual overlap of the two depressions 1g and 1h is about 5mm to 10mm as shown in Figs. Preferably, the distance between the protrusion 1i ′ and the adjacent recess 1d ′, or correspondingly the distance between the protrusion 1c and the recess 1g, can be dimensioned to be at most about 20 mm to 25 mm. .

  The face plate element can preferably be made of sheet steel, for example. As shown in the figure, the support element can be made from corrugated sheets in a manner known per se, whereby the structure can be kept thin and light. Depending on the application and the required wall strength, it is preferred that the overall thickness can be as thin as 5 mm to 10 mm. In the method shown in FIG. 1, it is preferred that the faceplate element can still be bent on its shorter side so as to cover the structure. With respect to the insulating plate 3, it can be made from any soft material, which is suitable in view of fire resistance and is also preferably given good soundproofing properties. This material can be, for example, rock wool, and can advantageously be about 10 mm thick. Of course, both fireproofing and soundproofing are improved if two or more superimposed insulating layers are used.

  Due to the individuality and lightness of the wall elements of the described wall structure, they are made by a prefabricated construction method and can be moved to the construction site to further assemble the wall structure there, which reduces costs and lays There is a tendency to increase the speed of the stage.

  The invention is not limited to the embodiments shown, but several variations are conceivable within the scope of the appended claims.

FIG. 5 is a perspective rear view, partly in section, of a wall element comprised in a wall structure according to the invention. FIG. 3 shows how two adjacent wall elements contained in a wall structure are joined together in the form of a cross-sectional view in the direction of a shorter side of the element. FIG. 3 shows how two adjacent wall elements contained in a wall structure are joined together in the form of a cross-sectional view in the direction of a shorter side of the element. It is a figure which shows the cross section IV-IV of FIG. In the form of a sectional view in the direction of the shorter side of the element, how two adjacent wall elements contained in a wall structure according to the invention and having a first other bend structure are joined together; FIG. In the form of a sectional view in the direction of the shorter side of the element, how two adjacent wall elements contained in a wall structure according to the invention and having a first other bend structure are joined together; FIG. In the form of a section in the direction of the shorter side of the element, how two adjacent wall elements contained in a wall structure according to the invention and having a second other bend structure are joined together; FIG. In the form of a section in the direction of the shorter side of the element, how two adjacent wall elements contained in a wall structure according to the invention and having a second other bend structure are joined together; FIG.

Claims (8)

  At least two predominantly rectangular panel-like wall elements configured to be joined together by their long sides, the face plate elements (1, 1 '), as well as the support elements (2, 2) to be attached to them ') And a panel-like wall element comprising insulating elements (3, 3'), whereby the long side of the wall element has bends (1a, 1b, 1b ') formed from the edges of the faceplate element Provided with a groove-shaped depression (1d, 1d ′) on one of the long sides and a ridge-shaped protrusion (1c) on the other long side, the protrusion being aligned with the depression And the indentation (1d, 1d ′) and the protrusion (1c) are arranged at a distance from the level of the inner wall of the face plate element (1, 1 ′). Refractory material in the direction A wall structure to be made, wherein the support element (2, 2 ') is a space between the face plate element (1, 1'), the recess (1d, 1d ') and the protrusion (1c). The width of the depressions (1d, 1d ′) and the protrusions (1c) in the normal direction of the wall elements is such that the insulating elements (3, 3 ′) are supported by the support elements (2, 2 ′) and selected so that it can be partially installed in the recess formed by the inner surface of the protrusion (1c), so that this insulating element is the support element (2, 2 ′) The wall structure is arranged at a position that partially overlaps with respect to the wall structure.   2. A wall structure according to claim 1, characterized in that the size of the overlapping part is at least about 15 mm, most preferably even longer, thus providing a refractory technically advantageous structure.   At least one of the cooperating overlapping surfaces (1e, 1f, 1f ′) of the recess (1d, 1d ′) and the protrusion (1c) guides the wall elements to each other in a wedge shape. The wall structure according to claim 1, wherein the wall structure is slightly inclined.   The bent portion (1a, 1b, 1b ′) of the wall element includes two depressions (1g, 1h) arranged one after another in the normal direction of the wall element on one of the long sides. There are two corresponding ridge-shaped protrusions that are dimensioned so that they overlap each other in the longitudinal direction of the bend and coincide with the recess on the other long side. A part (1i ', 1j') is provided, there is a recess (1d ') between the protrusions, and they overlap each other in the longitudinal direction of the bent part, any one of claims 1 to 3 The wall structure according to claim 1.   The support element (2, 2 ′) and the insulating element (3, 3 ′) are along the entire width of the inner surface of the edge bend (1a, 1b, 1b ′) of the face plate element (1, 1 ′). The wall structure according to claim 1, wherein the wall structure is arranged.   From the claim 1, characterized in that the face plate element (1, 1 '), the support element (2, 2') and the insulating element (3, 3 ') are bonded together. The wall structure according to any one of 5 to 5.   The long sides are provided with bends (1a, 1b) formed from the edges of the faceplate element (1), the bends being defined in one or several of claims 1-6. 7 and 6, characterized in that the wall element can be mounted so as to form part of the wall structure as defined in the claims. The wall element contained in the said wall structure as described in any one.   The long side is provided with a bent portion (1a, 1b) formed from the edge of the face plate element (1), and the bent portion is shaped so as to act as a vertical stiffener of the wall element. 2. Wall element included in the wall structure according to claim 1, characterized in that a face plate element (1) enables vertical stiffening of the wall element as required.

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