JPH0321534Y2 - - Google Patents

Description

[Detailed description of the invention] [Industrial field of application] The present invention has been developed so that the outer enclosure of metal tile sticks such as roofs or walls can extremely strongly withstand negative pressure caused by wind pressure. The present invention relates to a movable hanger that can reliably support a joint part of a bar roof enclosure.

[Conventional technology and its problems]

2. Description of the Related Art Conventionally, building boards have been attached to a structure such as a main house via hangers having a U-shaped cross section, and various structures have been constructed with tile stick roofing enclosures serving as roofs or walls. When negative pressure is generated in this tile rod enclosure, an upward pulling force acts on the hanger in that tile rod, and conventional hangers cannot resist this upward pulling force. No countermeasures were taken, and as a result, the main part of the hanger was deformed.
In the worst case, the elastic limit is exceeded and the deformed part cannot return to its original shape, resulting in a loss of function as a hanger. In addition, in order to repair the joint to which the hanger is attached, the tile-and-stick roof enclosure must be removed from the base, which is a major drawback in that it is costly and time-consuming.

Another problem with conventional hangers is that there is no hanger that can be provided at a relatively low cost with a simple structure that can cope with thermal expansion and contraction caused by changes in outside temperature.

[Means to solve the problem]

Therefore, the inventor worked diligently to solve the above problem.
As a result of repeated research, we developed the present invention by drilling long holes in both sides of the hanger main body, which has a roughly U-shaped cross section consisting of a bottom and both sides, and which has a roughly U-shaped cross-section, consisting of a sliding bottom piece and both tongue pieces. The sliding bottom piece of the movable tongue piece is loosely inserted into both elongated holes of the hanger main body, and abutting parts are provided on both sides of the sliding bottom piece between the two elongated holes and can come into contact with the inner surfaces of the both sides. By using a movable suspender, it is possible to prevent deformation of the movable suspender when negative pressure is generated in the tile rod roofing enclosure, and the structure is extremely simple and can be provided at a relatively low cost. This solves the above problem.

〔Example〕

Embodiments of the present invention will be described below with reference to FIGS. 1 to 6. 3 to 6 are perspective views showing a movable hanger according to the first embodiment of the present invention, and A is a hanger main body having a substantially U-shaped cross section. Attachment through-holes 1a are formed in the vicinity of the center of the bottom portion 1 or on both sides in the longitudinal direction as required (see FIGS. 3 and 4).

Further, the bottom portion 1 may be provided with a triangularly cut claw 1b (see FIG. 3).

Side parts 2, 2 are vertically formed on both sides in the width direction of the bottom part 1, and folded edges 2a, 2a may be provided inwardly at the upper ends of these both sides 2, 2 (see Fig. 3). reference).

The holes are drilled approximately symmetrically on both sides.

B is a movable tongue piece, which is formed by bending a strip whose width is smaller than the elongated hole 3 of the hanger main body A, and has a generally U-shaped outer shape as a whole; Tongue pieces 5, 5 are integrally formed vertically on both sides of 4.

The lower end sides of both tongue pieces 5, 5 of this movable tongue piece B are loosely inserted into the elongated holes 3, 3 provided on both sides 2, 2 of the suspender body A, and the sliding bottom piece 4 thereof It is installed internally so as to fit in the area surrounded by both side parts 2, 2 of A. And the movable tongue piece B is the hanger body A.
It is slidable within the length of the elongated holes 3, 3.

Abutting portions 6, 6 are provided on both sides of the sliding bottom piece portion 4 and in contact with the inner surfaces of the both side portions 2, 2. As an embodiment of the corresponding contact portion 6, as shown in FIG.
Or, as shown in Fig. 4, the sliding bottom piece 4
An inverted U-shaped bent part is provided on both sides 2, 2,
This may be used as the abutting portions 6, 6, or by cutting and raising a portion of both side portions 2, 2 of the sliding bottom piece portion 4 to form a bent protrusion as shown in FIG. There is something like that.

In addition, as shown in FIG. 6, there is also a device in which the hanger main body A is elongated and movable tongues B, B, . . . are slidably provided at appropriate intervals in the longitudinal direction.

In yet another embodiment, contact portions 6 are formed of a separate material near both sides 2 of the sliding bottom piece 4, and these are fixed to the sliding bottom piece 4.
In this case, the abutting part 6 may be formed by forming a plate material into an L shape, with one side of the abutting part 6 and the other side being a surface for fixing to the sliding bottom piece 4, or a box-shaped plate material. , the opposing surfaces are used as abutting parts 6, 6, and the bottom surface is used as a part fixed to the sliding bottom piece part 4.

Figures 1 and 2 show a construction of a metal roof or wall, etc., using the movable hanger of the present invention.

The tile-and-rod roof enclosure C is composed of a construction board 7 and a cap material 8 as main members. The architectural board 7 has rising parts 7b from both sides of the main board 7a,
7b is bent and these rising portions 7b, 7b
Approximately horizontal top portions 7c, 7c are formed inward from the upper end, and downwardly hanging side portions 7d, 7d are bent downward from the inner ends of the top portions 7c, 7c. From the lower end, the top portions 7c, 7
Folded edges 7e, 7e bent in an arc shape on the c side are integrally formed. This folded edge 7e is formed to be inclined upward through a semicircular arc portion. The main plate 7a is simply formed into a flat plate shape, and in this case, it includes a case in which low-height ribs perpendicular to the longitudinal direction are formed in a continuous wave shape, and appropriate reinforcing ribs facing in the longitudinal direction. may be formed.

In both of these architectural boards 7, the main board 7a has a rising portion 7.
b, 7b top portion 7c, 7c side portions 7d, 7d folded edges 7e, 7e, which are formed by integrally forming a long metal plate using multistage upper and lower forming rolls.

Reference numeral 8 denotes a long cap material made of metal, which is formed linearly in the longitudinal direction, and has flat parts 8b, 8b formed outward from both upper ends of the flat U-shaped part 8a, and the flat parts 8b, 8b. Hanging portions 8c, 8c are integrally formed from the outer ends, and fitting folded edges 8d, 8d are bent inward from the lower ends of the hanging portions 8c, 8c.

In the figure, reference numeral 9 denotes a cushion material which has elasticity and is made of, for example, a foamed synthetic resin material.
10 is a heat insulating material, and 11 is a structural material such as a purlin and a rim.

Next, FIG. 7 shows a second embodiment of the movable hanger of the present invention.
This will be explained based on FIG.

Side parts 2, 2 are provided on both widthwise sides of the bottom part 1 of the hanger main body A. As these side parts 2, 2, inclined side parts 2b, 2b are formed as they slope upwardly from both sides of the bottom part 1,
Further inward step portions 2c, 2c are formed,
Vertical portions 2d, 2d are formed vertically above the inner ends of the stepped portions 2c, 2c. The vertical part 2
Folded edges 2a, 2a may be provided at the upper ends of d, 2d.

Elongated holes 3, 3 are bored in the horizontal edges 2c, 2c.

In addition, the long holes 3, 3 are connected to the inclined portions 2b, 2b.
Alternatively, it may be perforated in the vertical portions 2d, 2d.

The movable tongue piece B is the same as the first embodiment, and the code is as follows.
It is used as it is in the second embodiment.

As in the first embodiment, the lower end sides of the tongue pieces 5, 5 of the movable tongue piece B are loosely inserted into the long holes 3, 3 of the suspender body A, and the sliding bottom piece 4 of the movable tongue piece B is inserted into the suspender body A. It is installed between both side parts 2, 2 of A, and the contact parts 6, 6 of the sliding bottom piece part 4 are formed closer to the both side parts 2, 2.

FIG. 8 shows a movable tongue piece B according to a second embodiment of the present invention used in constructing an outer enclosure C made of tile and stick roofing. The same reference numerals are used for the constituent members of the tiled stick roofing enclosure C that are the same as those in the first embodiment.

In the building board 7 of the second embodiment, an inclined portion 7f is bent between the main board 7a and the rising portion 7b, and the other components are the same as the building board 7 of the first embodiment. Furthermore, the cap material 8 is also the same as in the first embodiment.

[Effect]

As shown in FIG. 9, the movable hangers of the present invention are attached to the heat insulating material 10 at intervals between the pitches of the roofing pitch of the tile and rod roofing outer enclosure C using fixing devices 12 such as bolts, and then the main plate 7a is attached to the adjacent main plate 7a. The movable tongue piece B is inserted and placed between the movable hangers, and then tightened so as to wrap one tongue part 5 of the movable tongue piece B around the rising part 7b of the main plate 7a, the top part 7c, the side part 7d, and the folded edge 7e. Using the other tongue piece 5 of B, the adjacent main plate 7a is also tightened in the same manner as described above. Then, the cap material 8 is fitted through the cushion material 9. At this time, the cap material 8
The flat U-shaped portion 8a of the adjacent building boards 7, 7
The flat part 8b and the hanging part 8c of the cap material 8 cover the top part 7c and the side part 7d of the building board 7, and while the cushion material 9 is pressed, the cap material 8 The fitting folded edge 8d of is fitted to the folded edge 7e of the building board 7.

[Effect of idea]

In the present invention, elongated holes 3, 3 are bored in both side parts 2, 2 of the hanger main body A, which has a substantially U-shaped cross section and consists of a bottom part 1 and both side parts 2, 2, and a sliding bottom piece part 4 and both tongue pieces. The sliding bottom piece part 4 of the movable tongue piece B having a substantially U-shaped cross section consisting of parts 5, 5 is loosely inserted into both the long holes 3, 3 of the hanger main body A, and the sliding bottom piece part 4 between the two long holes 3, 3 is inserted. contact portions 6 on both sides of the portion 4 and capable of contacting the inner surfaces of the both side portions 2, 2;
6, firstly, the movable hanger of the present invention can firmly fix the tile rod roofing outer enclosure C without deforming even if a relatively large external force is applied. Secondly, the movable hanger of the present invention has various effects such as its extremely simple structure, easy manufacture, relatively low cost, and excellent workability.

To explain these effects in detail, in general, negative pressure is generated in the tile stick roof enclosure C due to the influence of cross winds, and as a result, the main plate 7a of the architectural board 7 constituting the tile stick roof enclosure C
An upward load is applied to the movable hanger together with its joint (see Fig. 9).

At this time, since the hanger body A of the movable hanger is fixed to the heat insulating material 10 or the structural member 11, a tensile load is generated between the hanger body A and the movable tongue piece B.

As the load due to negative pressure increases,
The tensile load between the suspender body A and the movable tongue piece B also increases, and as shown in FIG. It deforms inward, and in the worst case, it exceeds its elastic range and cannot return to its original state.

However, in the present invention, the sliding bottom piece 4 of the movable tongue piece B
By providing the contact parts 6, 6 which can contact the inner surfaces of the both sides 2, 2 on both sides of the hanger main body A, the inwardly inclined deformation of the both sides 2, 2 of the hanger main body A is prevented beyond a certain level. When the deformation progresses, the abutting portion 6 abuts against the side portion 2 to prevent deformation of the both side portions 2, 2.

Second, although the present invention has the above-mentioned effects, its structure is extremely simple, and therefore, it is easy to manufacture and suitable for mass production. Therefore, it can be provided at a relatively low cost, and since it is made of relatively thin material, it is lightweight and has excellent workability.

In addition, the movable hanger of the present invention has a movable tongue piece B, and since the movable tongue piece B of the present invention slides, the movable hanger of the present invention has a construction plate of the tile stick roofing outer enclosure C. 7 etc. thermally expand and contract in the longitudinal direction, the movable tongue piece B moves in an appropriate direction in response to the thermal expansion and contraction, and can absorb the thermal expansion and contraction.

[Brief explanation of drawings]

The drawings show an embodiment of the present invention, in which Fig. 1 is a perspective view of the main part of a tile stick roofing enclosure constructed using the first embodiment of the invention, and Fig. 3 to 6 are perspective views of the first embodiment of the invention, FIG. 7 is a perspective view of the second embodiment of the invention, and FIG. 8 is a perspective view of the second embodiment of the invention. FIG. 9 is a longitudinal sectional view of the tile stick roofing enclosure constructed using the example, and FIG. 9 is a sectional view showing the state in which the present invention is installed and force is applied. 1... Hanging body, 1... Bottom, 2... Side, 3
...Long hole, B...Movable tongue piece, 4...Sliding bottom piece part,
5... Tongue piece portion, 6... Contact portion.

Claims (1)

[Scope of utility model registration request] Long holes are bored in both sides of the hanger main body, which has a roughly U-shaped cross section and consists of a bottom and both sides, and the sliding bottom piece of the movable tongue piece, which has a roughly U-shaped cross section and consists of a sliding bottom piece and both tongue pieces. A movable suspender characterized in that contact parts are provided that are loosely inserted into both elongated holes of the suspender main body and can come into contact with the inner surfaces of the both sides on both sides of the sliding bottom piece between the both elongated holes.