JPH03257247A - Curved surface sticking device - Google Patents

Abstract

PURPOSE:To obtain a beautiful curved surface shape by fixing a backing member to a backing receiver, previously worked into a curve fold shape, and a fixing member and a long band plate to this backing member by machine screws along the curve fold shape. CONSTITUTION:A hanger bolt 1 is suspended from a body of ceiling, wall, etc., of a building, and a mounting metal fixture 2 is mounted on a lower end of the bolt 1 and fixed by a fixing bolt 8 to a fixture 3 of a backing receiver 4 previously applied with bending work. A backing member 5 is parallelly separation-arranged in such a manner as orthogonal to the lengthwise direction of the backing receiver 4 thus applied with this bending work. Next, a stopper edge 10 of a stopper member 6 is stopped to a stopper groove 17 of a long scale band plate 7, and a curved surface sticking in the lengthwise direction is obtained by arranging both the members 6, 7 in the backing member 5 to be press-deformed to a side of the backing receiver 4. In this way, a smooth curved surface can be prepared.

Description

DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to an apparatus for pasting strips on curved surfaces to ceilings, walls, etc. of buildings.

(Prior Art) It is known to attach curved strips to the ceilings and walls of buildings. The general structure of this well-known curved surface attachment is to suspend multiple hanging bolts of different lengths from the ceiling or wall, fix a linear base support to the end of the suspension bolt, and then The structure is such that a bent base material is attached to intersect with the longitudinal direction, and long straight strips are arranged in a crosswise manner and parallel to this base material.

(Problem to be solved by the present invention) In the conventional structure, straight strips are arranged side by side in a manner that intersects with the bent base material. This is a curved surface bonding method in which the strips are connected at different angles in the width direction of a straight line, and the curved surface of the strip itself cannot be replaced.

Therefore, an object of the present invention is to enable the strip plate itself to be attached to a curved surface and to solve the problems of the prior art.

(Means for Solving the Problems) In order to solve the above-mentioned problems, the present invention basically employs a means of successively pasting a long strip plate onto a straight base material with a curved surface via a locking member. do.

Specifically, the present invention provides a dome-shaped underlayment device in which a straight underlayment supported by a curved underlayment holder is fixed to a building side in a lattice pattern, and a substrate fixed to the underlayment with screws. and a locking member having a locking edge on the outer side of the substrate, and a locking groove that is locked to the locking edge, and a blind edge at the side end of the locking groove on the other side. a band plate having a support edge at an end, the locking edge of the locking member is locked in a locking groove of the band plate, and the band plate and the locking member are arranged side by side on a curved surface, and the board To provide a curved surface pasting device in which a blind edge of a band plate is fixed to a base material with screws and a blind edge of the band plate is arranged in parallel with a support edge of an adjacent band plate.

(Function) A base material is fixed to a base material that has been pre-processed into a designed curved shape, and a locking member and a long strip plate are attached to the base material that is attached along the curve of the base material. By sequentially installing them, it is possible to attach them to curved surfaces.

(Example) Please refer to FIGS. 1 and 2. Hanging bolts 1 are suspended from the ceiling and walls of a building, and from the frame at the corner between the ceiling and the walls, according to a conventional method. The length of the hanging bolt 1 is the one that follows the designed bent-shaped base support, and the lower end has an inverted U shape and an L.
Attach the mounting bracket 2, such as a letter shape. The base support 4, such as a cross-sectional or U-shaped support member or a field edge, is bent in advance to a radius that matches the designed curvature. The mounting bracket 2 and the base support 4 are fixed by fastening bolts 8 to the fastener 3 which is fixed to the base support 4 by explosive welding, screws, rivets, or the like. The spacing between the hanging bolts 1 is selected as appropriate.

A base material 5 is fixed at appropriate intervals to a base support 4 which has been bent in advance. The base material 5 is linear, and its cross-sectional shape preferably has a screw receiver part 9, as shown in FIG. 2, but is not particularly limited. Any material may be used as long as it facilitates the work of holding the locking member 6, which will be described later.

The base material 5 is spaced apart perpendicularly to the longitudinal direction of the bent base receiver 4 and supports the locking member 6 and the elongated strip plate 7.

By arranging and fixing a large number of base materials 5 at narrow intervals on the bent end side of the base receiver 4, the curved surface of the locking member 6 and the strip plate 7 can be attached to the curved surface in a good circle with respect to the end. It can be pasted into an arcuate shape, etc., and an aesthetic curved surface can be obtained.

See Figure 3. The locking member 6 is longer or shorter than an extruded aluminum alloy member, and its surface is anodized and baked. The locking member 6 has a locking edge 10 and a support edge 11' forming a locking part having an inverted T-shape or L-shape cross section on an example of a stepped base plate 13, and has a support edge 11' on the other side in the vertical direction. It consists of an extended base material 5 and a supporting edge 11 that supports the back surface of the strip plate 7, and if the left and right sides are made almost symmetrical, the arrangement is such that bending without twisting can be obtained. After fitting the locking edge 10 of the locking member 6 into the locking groove 17 (described later) of the strip plate 7 in advance, the locking member 6 and the strip plate 7 are pressed toward the base material 5 side, and the screws are removed from the center of the board 13. 12 into the screw receiver 9 of the base material 5, the locking member 6 is fixed to the base material 5. At this time, the screws are fixed to the base material 5 sequentially from the end side to the center side, or from the center side to the end side. The long strip plate 7 has a support edge 15 extending horizontally with a step on one side of the base plate 14, and a blind edge 16 with a cross-section shaped like a letter L on the other side, so that the entire strip plate is Shape into a shallow dish that is easy to adapt and deform.

A locking groove 17 having a substantially U-shaped cross section is provided inside the blind edge 16. This locking groove 17 has a shape in which the locking portion of the locking edge 10 is received in advance and has an opening through which the leg of the locking edge 10 is passed. The locking edge 10 is locked in the locking groove 17,
The locking member 6 and the long strip plate 7 are locked after being connected, and then,
When the locking member 6 and the strip plate 7 are both pressed against the base material 5 side and deformed, and the lock member 6 is fixed to the base material 5 using the screws 12, the base plate 14 of the strip plate 7 is attached to the support edge 11.11'. This curved mounting of the board prevents concave deformation in the width direction during support. Adjacent strip plates 7 are arranged in parallel so that their support edges 5 pass under the blind edge 16.

In the example shown in FIG. 4, the base plate 14 of the long strip plate 7 is corrugated and locking grooves 17 are provided in the corrugated portion. Rounded grooved stop portions 18 are attached to both ends of the locking edge 10, so that the locking portions of the locking edge 10 are brought into contact with the inner wall of the locking groove 17 without play.

In the example shown in FIG. 5, the board 14 with the locking groove 17 on the long band plate 7 is made corrugated as in the example shown in FIG.
6 is shaped to follow the supporting edge 15 of the adjacent strip plate, and the locking member 6 is formed in a modified form.

In the example shown in FIG. 6, a base holder 4 is fixed to the mounting bracket 2 of the example shown in FIG. 2 by welding or the like, and a base material 5 is fixed to this base holder 4. As shown in Figure 2, the mounting bracket 2
and the base material 5 may be fixed using bolts 8.

FIG. 7 shows that the board 13, the locking edge 10, and the support edge 11 of the locking member 6 are made symmetrical, and the center part of the board 14 of the strip plate 7 is made thick so that the curved mounting of the board 14 is easy. A locking groove 17 that prevents concave deformation in the width direction and further locks the side edge of the base plate 14 of the strip plate 7 to the locking edge 10 and an end edge of this locking groove 17 as a blind edge 16 are provided. is also used. Note that, as shown by the broken line, the center part of the substrate may be shaped to prevent concave deformation, such as a thick wall on the outer surface side.

Although not shown, in the case of construction, the locking edge 10 of the locking member 6 of the elongated material is placed in the locking groove 17, and the locking groove 17 of the strip plate 7 is placed in the locking edge 10. It can be a converted replacement.

In the present application, base materials 5 are arranged in parallel and spaced apart from each other in a manner perpendicular to the longitudinal direction of the base receiver 4 which has been previously curved. The cross-sectional shape of this base material 5 is not particularly limited.

The locking edge 10 of the locking member 6 is locked in the locking groove 17 of the long strip plate 7, and both straight members 6 and 7 are disposed perpendicular to the longitudinal direction of each base material 5. , press against the base holder 4 side,
By deforming into a curved shape and fitting the members 6.7 to the plurality of base materials 5 so that each member is independent, each member 6.7 obtains a curved surface in the longitudinal direction. At this time, the locking members 6 are sequentially fixed to the plurality of base materials 5 using screws 12. In order to arrange the strips 7 in parallel, a curved support edge 15 of the entire strip 7, in which an adjacent locking member 6 is connected under the blind edge 6 of the strip 7 that has already been fixed, or Insert the support edge 15 from the end of the adjacent band plate to which the stop member 6 is connected,
The base material 5 is shaped to have a smooth curved shape and hide the locking member 6.
The locking member 6 and the band plate are arranged side by side. In this state, the supporting edge 11 is in contact with both the base material 5 and the strip plate 7 to form a curved shape in the longitudinal direction, and while maintaining a constant distance between the base material 5 and the strip plate 7, the locking member 6 is Fasten to base material 5 with screws. Blindfold edge 16
The abutting relationship between the supporting edge 15 and the supporting edge 15 allows the strip plates 7 to be fixed in parallel.

The long strip 7 is attached to the base material 5 by having one end engaged with a locking member 6 fixed to the base material 5 with screws 12 and the other end being brought into contact with the blind edge 16 of the adjacent strip. Since it is in a fixed relationship with respect to the base material 5, when the strip plate 7 is fitted along the base material 5, the fixed relationship does not provide unnecessary resistance to the elastic deformation of the long strip plate 7 in the longitudinal direction. , it is possible to create smooth curved surfaces.

(Effects) In the present invention, the locking member that is locked to the long strip is screwed to the base material (so that a straight strip can be attached to a curved surface during construction.

[Brief explanation of drawings]

FIG. 1 is a vertical cross-sectional view of curved surface pasting according to an example of the present invention, and FIG.
3 is an enlarged detailed view of the locking member and the band plate, FIGS. 4 and 5 are cross-sectional views showing other examples of the band plate and the locking member, and FIG. 6 is a detailed view of a part thereof. A sectional view showing another installation example of the base material,
FIG. 7 is a sectional view showing another example of the present invention. In the diagram: 1- Hanging bolt, 4- Base support, 5- Base material, 6- Locking member, 7- Band plate,
10-locking edge, 11-supporting edge,
15-support edge, 16-blind edge, 17-locking groove.

Claims (1)

[Claims] A dome-shaped underlayment device fixes straight underlayments supported by curved underlayment holders to the building side in a lattice pattern, a substrate fixed to the underlayment with screws, and a board attached to the outside of the substrate. A locking member having a locking edge, and a band plate having a locking groove that is locked to the locking edge, a blind edge at a side end of the locking groove, and a support edge at the other side end. The locking edge of the locking member is locked in the locking groove of the band plate, the band plate and the locking member are arranged side by side on a curved surface, and the board is fixed to a base material with screws. A curved surface pasting device in which the blind edges of the strips are arranged parallel to the support edges of adjacent strips.