JP3019993B2 - Folded plate support - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention belongs to the technical field of a building, and more particularly to a folded plate support for supporting a folded metal plate to form a roof.

[0002]

2. Description of the Related Art A folded plate support is fixed on a base material such as an H steel or a C-shaped steel, an existing roof, an underlaying folded plate roof, and the like, and a long member is provided by using a locking member provided on an upper portion. This is to fix the folded plate.

However, since the folded plate is made of metal, it expands when the temperature rises and contracts when it falls. In other words, it expands and contracts and is long, so the larger the roof, the more severe it is, and it suddenly makes a loud noise.

[0004] For this reason, for example, Japanese Patent Application Laid-Open No. 9-328869.
The invention of a support structure for a metal roof as disclosed in Japanese Patent No. According to the present invention, a folded-plate support for fixing a folded plate to an inverted T-shaped groove by forming a transversely-divided saddle fixed to a bottom of a roofing roof, forming an inverted T-shaped groove on the upper portion of the saddle. The bracket is slidably supported.
In other words, when the folded plate fixed to the roof support bracket expands and contracts, the roof support bracket slides in the inverted T-shaped groove of the saddle with the folded plate and absorbs the distortion due to the expansion and contraction of the folded plate. This achieves the intended purpose.

However, according to the present invention, the roof support fitting formed by bending a thin metal plate is merely slidably housed in an inverted T-shaped groove in the saddle. not exist. In other words, when the negative pressure is applied, only two pieces extending on both sides at the lower end of the roof support bracket oppose the force, and there is a concern about durability. In other words, it is conceivable that even if the roof support is not deformed and does not come off from the inverted T-shaped groove, the roof support is deformed until the sealing performance as the roof cannot be maintained.

[0006]

SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to provide a highly durable folded plate support employing a sliding structure that does not use an inverted T-shaped groove.

Means for that purpose is a folded plate support in which a locking member for locking the folded plate is fixed on the upper part, and an upper member for fixing the locking member is provided, and the upper member is used as a base material. On the lower member fixed on the upper, while slidably placed in the length direction of the folded plate, between these lower member and upper member,
Linked by a linking means to disable the separation in vertical direction, wherein from the upper member to the lower member, or the upper member so as to cut off the thermal conduction of the opposite, in either or both of the lower member,
It is a folded plate support incorporating a heat insulating member made of synthetic resin or synthetic rubber.

[0008] Further, there is provided a folded plate support in which a locking member for locking the folded plate is fixed on an upper portion, wherein an upper member for fixing the locking member is provided, and the upper member is fixed on a base material. Along with the lower member to be slidably mounted in the length direction of the folded plate, the lower member and the upper member are connected to each other by a connecting means that makes vertical separation impossible, and the upper member is connected. It is made of synthetic resin and supported on the upper surface of the upper member .
The metal plate is a folded plate support on which a metal folded plate receiving plate material for increasing frictional resistance with the folded plate is placed.

[0009] More specifically, the connecting means may be formed with an engaging portion projecting in a lateral direction and a holding portion for wrapping and holding the engaging portion on both left and right side surfaces of the folded plate support. Good.

[0010] The holding portion is configured to fix the lower member.
State, and / or it may be formed on the pair of left and right metal plates to hold the fixed state of the locking member.

[0011]

According to the above construction, the upper member for fixing the locking member is connected to the lower member by the connecting means so as to be inseparable from the lower member. Can be slid in the length direction of the folded plate.

For this reason, when the folded plate expands and contracts in the length direction due to heat, the upper member slides without changing the position of the lower member, and absorbs flexibly without accumulating distortion due to expansion and contraction of the folded plate. Therefore, no sound is generated.

In addition, since the upper member is positively connected to the lower member by the connecting means, it is resistant to negative pressure,
Good durability.

[0014] Moreover, by incorporating a synthetic resin or synthetic rubber insulation <br/> member, it is possible to insulate between the upper and lower members, a function of thermal insulation folding plate support itself .

Further, the upper member is formed of a synthetic resin, and a metal folded plate receiving member is placed on the upper surface of the upper member.
The frictional resistance with the folded plate is increased, and the moving force due to the expansion and contraction of the folded plate is easily transmitted not only to the locking member but also to the entire upper member, thereby obtaining more durability.

The connecting means may be constituted only by an engaging portion projecting in the lateral direction and a holding portion for wrapping and holding the engaging portion, and the structure can be simplified. .

Further, the holding portion constituting the connecting means is formed of a pair of left and right metal plates for holding the fixed state of the fixed portion and for holding the fixed state of the locking member. Then, the holding force in the fixed state of the fixing portion and the locking member can be directly linked to the holding force of the engaging portion, and a durable and rigid folded plate support can be obtained.

[0018]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below in detail with reference to the drawings. (First Embodiment) FIG. 1 is a perspective view of a folded plate support 1, and the folded plate support 1 has an upper roof 3 on a lower roof 2 as shown in FIG.
Is used to obtain a roof having heat insulation and sound insulation. The folded plate support 1 is composed of a lower member 4 fixed to the roof 2 and an upper member 5 slidably mounted on the lower member 4. In addition,
In this embodiment, the member (intervening member) made of synthetic resin for blocking heat conduction from the upper member 5 to the lower member 4 or vice versa is constituted only by the upper member.

The lower member 4 is composed of a pair of left and right metal holding plates 6, 6, which are fixed to the top 2 a of the roof 2 by the holding plates 6, 6. That is, the lower part is formed with a fixed part 7 consisting of a fixed piece 7a extending substantially horizontally and a swelling part 7b extending upward from the fixed piece 7a, and a vertical action piece 8 is formed thereon. And a receiving portion 9 for receiving the upper member 5 are formed in order.

Two reinforcing ribs 10, 10 are formed side by side from the lower part of the receiving part 9 to the sunk part 7b.
In addition, as shown in FIG. 3, a square hole 8a is formed in the center of the action piece 8 so that the bolt 11 and the nut 12 can be used for fastening.

The receiving portion 9 is bent outward from the upper end of the working piece 8 and forms a holding portion 9a that is folded back at a predetermined thickness, and the upper portion is bent in an inverted L-shape. The inverted L-shaped horizontal portion 9b is provided with left and right overhanging portions 5 at the upper end of the upper member 5.
In a vertical portion, a slide groove 9c is formed in a vertical portion, which is long in the length direction of the folded plates 2b, 3b constituting the under roof 2 and the over roof 3. The cylindrical portions 5b protruding from the left and right sides of the upper member 5 enter and slide into the slide grooves 9c.

The receiving portion 9 and the lower working piece 8 are formed longer than the upper member 5 in the length direction of the folded plates 2b and 3b. This is because the upper member 5 is slid on the lower member 4. In order to display the position of the upper member 5 that slides on the lower member 4, a mark 9d is indicated by an engraved line on the upper surface of the receiver 9b. The mark 9d may be rough enough to indicate the center and how far the mark 9d is from the center. If necessary, the mark 9d may be added to the mark 9d and the temperature.

The upper member 5 is made of a synthetic resin and is formed to be shorter than the length of the lower member 4. A narrow portion 5c having a vertical surface is formed below the overhang portion 5a.
The inverted L-shaped portions correspond to each other. In the center of the narrow portion 5c, the cylindrical portion 5b that slides in the slide groove 9c of the receiving portion 9 is protruded, and at the lower end of the narrow portion 5c, it projects in the left-right (horizontal) direction. An engaging portion 5d held by the holding portion 9a is formed.

The upper member 5 has a fixing groove 5e formed in the entire middle position in the left-right (horizontal) direction to hold a locking member 13 for locking the folded plate 3b.
The illustrated locking member 13 is a so-called crest-type hanging member. As shown, the lower portion 13a is folded back to be doubled to increase the strength. The locking member 13 fixed to the fixing groove 5e is inserted from one cylindrical portion 5b of the upper member 5 into a communication hole 5f communicating in the left-right direction with respect to an insertion hole 13b formed at the center lower part. Bolt 14 and upper member 5
Is fixed with a nut 15 inserted through a dropping hole 5g on the other side (see FIG. 4).

In assembling the members, first, the upper member 5 is sandwiched between the receiving portions 9 of the two sandwiching plates 6, 6, and the operation piece 8 of the sandwiching plates 6, 6 is bolted to the bolt 11 and the nut. 12
To integrate. Subsequently, the locking member 13 may be fixed to the upper member 5 using the bolt 14 and the nut 15.

In the folded plate support 1 constructed as described above, first, the fixing portion 7 of the lower member 4 is
To fix it to the top part 2a of the roof 2. If the lower member 4 is to be fixed to H steel or C-shaped steel, it is fixed to it. Then, the folded roof 3b may be fixed via the locking member 13 fixed to the upper member 5 to form the roofing roof 3.

At the time of fixing the folded plate 3b, the upper member 5 is fixed at an intermediate position in the longitudinal direction of the lower member 4 or is biased to one side depending on the season. At this time, the mark 9d is useful. Further, the mark 9d may be formed not only at the above-described position but also at a position where it can be easily viewed according to the form of the folded plate support 1.

After the folding plate 3b is fixed, the upper member 5 slides in the length direction of the folding plate 3b according to the expansion and contraction of the folding plate 3b. That is, the upper member 5 for fixing the locking member 13 includes the folded plate 3b.
It receives the force of expansion and contraction via the locking member 13 integrated with the lower member 4 and slides on the lower member 4. For this reason, folded plate 3b
However, even if it expands and contracts in the length direction due to heat, it absorbs flexibly without accumulating distortion due to expansion and contraction of the folded plate. Therefore, no sound is generated.

Further, the upper member 5 and the lower member 4 are
Since it is in a state where it is positively and non-separably connected by a connecting means consisting of d and the holding portion 9a, it is strong against negative pressure and has good durability.

In addition, since the connecting means is constituted by the engaging portion 5d projecting in the lateral direction and the holding portion 9a which wraps and holds the engaging portion 5d as described above, the structure is simple. In addition, costs can be reduced. Also, the lower member 4
And the cylindrical portion 5b of the upper member 5
Since the same operation as the connecting means is performed, the effect is high, and there is no halfway deformation.

Further, the holding portion 9a constituting the connecting means is
Since the holding portion 6 is formed on the holding plate 6 for holding the fixed state of the fixed portion 7 with respect to the roofing roof 2, the holding force in the fixed state can be directly linked to the holding force of the engaging portion 9a. The folded plate support 1 can be obtained.

The top surface of the upper member 5 made of synthetic resin is covered to increase the frictional resistance with the folded plate 3b. In order to facilitate the transmission, the auxiliary fitting 16 bent in a T-shape as shown in FIG. 5 may be interposed.

In addition, a fixing portion 7 composed of a fixing piece 7a and a slack portion 7b is formed at the lower portion of the sandwiching plate 6 for fixing to the top portion 2a of the roofing roof 2. Alternatively, as shown in FIG. As described above, the fixing portion 7 having the holding surface 7c at the tip and having a cross section bent into an M-shape so as to form the slidable portion 7d thereon.
May be formed as appropriate.

FIG. 7 shows an example in which a so-called round-shaped suspender is used for the locking member 13. In this case, as shown in the figure, the fixing groove 5e is preferably formed not in the entire length direction of the folded plates 2b and 3b but in a width in which the hanging member can be inserted.

(Second Embodiment) FIG. 8 is a perspective view of a folded plate support 1.
Here, not only the upper member 5 but also the lower member 4 incorporates a member (intervening member) made of synthetic resin.

As shown in FIG. 9, the lower member 4 has a block-shaped main body 21 which rides on the top surface 2c of the crest of the roofing roof 2, and is a middle part of the main body 21 in the left-right direction. Part 2a
Is formed at the portion corresponding to. As shown in FIG. 10, a long insertion groove 21 b in the front-rear direction communicating with the outside surface is formed in the squeezed portion 21 a, and the metal-made U-shaped holding plate 2 forming a part of the lower member 4 is formed.
The holding pieces 22a at the lower ends of the pair 2 and 22 are inserted. A through hole 21c penetrating in the left-right (lateral) direction is formed in the upper part of the main body 21, and a square hole 22b is formed in a position corresponding to the holding plates 22,22.

The main body 21 is sandwiched in the left and right (lateral) direction by the sandwiching plate 22 and is tightened by bolts 23 and nuts 24 so that the ribs 2a of the roofing roof 2 can be sandwiched and fixed.

The holding piece 22c at the upper end of the holding plate 22 holds the engaging portion 26a of the upper member 4 by the holding, so that the upper member 5 and the lower member 4 cannot be vertically separated from each other. I do.

That is, the upper member 5 is applied to the metal holding members 25 for holding the locking member 13 for locking the folded plate 3b forming the roof 3 and the outside of these. Abutment members 26, 26 made of synthetic resin.

The holding member 25 has a substantially U-shaped cross section. The upper horizontal portion 25 a is set as a receiving piece for receiving a folded plate, and the lower horizontal portion 25 b slides on the main body 21 of the lower member 4. Set to one piece. The slide piece 25b and the upper half thereof are formed to be long in the length direction of the folded plate 3b, and stoppers 25 bent downward at both ends in the length direction.
c, 25c. The stoppers 25c, 25
(c) prevents the upper member 5 and the lower member 4 from being separated by sliding when the upper member 5 is slid by a predetermined amount, thereby preventing the upper member 5 from sliding further. In addition, two insertion holes 25d for fixing the locking member are formed in the middle part in the length direction at appropriate intervals.

The contact member 6 is formed so as to cover the surface of the holding member 25 other than the receiving piece 26a, and the lower portion has the above-mentioned engaging portion 26a which extends laterally. A concave portion 26b that fits with the slide piece 25b of the holding member 25 is formed on the lower surface on the base side of the engagement portion 26a, and is set to be flush with the lower surface of the slide piece 25b. And the insertion hole 2
A square hole 26c is formed in a portion corresponding to 5d to enable fixing with a bolt 27 and a nut 28.

The engaging portion 26a of the contact member 26 is held by the holding piece 22c of the lower member 4 so as to be pressed down, and the upper member 5 is slidable but actively separates from each other. Is blocked. A mark 26d is formed on the upper surface of the engaging portion 26a.

The illustrated locking member 13 is a corner-shaped hanging member, and its lower portion 13a is folded back to form a double layer so as to improve the strength and to be fixed by the bolt 27 and the nut 28. Two insertion holes 13b, 13b are formed.

FIG. 12 shows an example in which a so-called round-shaped suspender is used for the locking member 13.

FIG. 13 shows an example in which the engaging portion constituting the connecting means is formed on the main body 21 of the lower member 4 and the holding portion is formed on the holding member 25 of the upper member 5. That is, the lower member 4
At the upper end of the main body 21 made of synthetic resin, an engaging portion 29 projecting left and right (horizontally) is formed by forming a slide groove 29a thereunder. And the upper member 5
A pair of left and right holding members 25 made of metal is provided. At the lower ends of the holding members 25, a holding portion 30 that embraces (wraps around) the engaging portion 29 with a U-shaped cross section is formed. The leading edge 30a slides in the slide groove 29a.

FIG. 14 shows an engaging portion 29 constituting the connecting means.
Is formed on the upper end portion of the main body 21 of the lower member 4 so as to project left and right (horizontally). An example in which the shape is formed is shown. The inside of the engaging portion 29 has a cross section L
The upper end 25e of the holding plate 25 is formed inside
Is formed in the space portion 29b for accommodating therein. An L-shaped portion in the engaging portion 29 has a locking edge 25f bent outwardly from the upper end of the pair of left and right holding plates 25 constituting the lower member 4.
Are locked so that the negative pressure applied to the upper member 5 can be positively supported.

The base material according to claim 1 of the present invention corresponds to the underlay roof 2 in the above embodiment, and the heat insulating member is
The upper member 5, the main body 21, and the contact member 26 correspond to the auxiliary metal fitting 16, respectively.

[Brief description of the drawings]

FIG. 1 is a perspective view of a folded plate support.

FIG. 2 is a front view of the folded plate support in use;

FIG. 3 is an exploded perspective view of a folded plate support.

FIG. 4 is a longitudinal sectional view of a folded plate support.

FIG. 5 is an exploded perspective view showing another example.

FIG. 6 is a longitudinal sectional view of a folded plate support of another example.

FIG. 7 is a perspective view of a folded plate support of another example.

FIG. 8 is a perspective view of a folded plate support.

FIG. 9 is a front view of the folded plate support in use.

FIG. 10 is an exploded perspective view of a folded plate support.

FIG. 11 is a longitudinal sectional view of a folded plate support.

FIG. 12 is a perspective view of a folded plate support of another example.

FIG. 13 is a longitudinal sectional view of a folded plate support of another example.

FIG. 14 is a longitudinal sectional view of another example of a folded plate support.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Folded plate support 2 ... Lower roof 2b ... Folded plate 3 ... Upper roof 3b ... Folded plate 4 ... Lower member 5 ... Upper member 5d ... Engaging part 6 ... Clamping plate 9a ... Holding part 13 ... Locking member DESCRIPTION OF SYMBOLS 21 ... Main body 22 ... Holding plate 22c ... Holding piece (holding part) 25 ... Holding member 26 ... Contact member 26a ... Engaging part 29 ... Engaging part 30 ... Holding part

Claims (4)

(57) [Claims] 1. A folded plate support in which a locking member for locking a folded plate is fixed on an upper portion, wherein an upper member for fixing the locking member is provided, and the upper member is fixed on a base material. On the lower member to be slidable in the length direction of the folded plate, and connecting the lower member and the upper member to each other by a connecting means that makes separation in the vertical direction impossible, from the upper member A folded plate support in which a heat insulating member made of synthetic resin or synthetic rubber is incorporated in one or both of the upper member and the lower member so as to block heat conduction to and from the lower member. 2. A folded plate support in which a locking member for locking a folded plate is fixed on an upper portion, wherein an upper member for fixing the locking member is provided, and the upper member is fixed on a base material. On the lower member to be slidable in the length direction of the folded plate, and connecting the lower member and the upper member with each other by a connecting means that makes separation in the vertical direction impossible, A folded plate support, which is made of synthetic resin and has a metal folded plate receiving plate placed on the upper surface of the upper member to increase frictional resistance with the folded plate to be supported. 3. The connecting means according to claim 1, further comprising: an engaging portion projecting in a lateral direction on both left and right side surfaces of said folded plate support; and a holding portion for wrapping and holding said engaging portion. 2. The folded plate support according to 2. 4. The folded plate support according to claim 3, wherein the holding portion is formed on a pair of left and right metal plates that hold the fixed state of the lower member and / or the fixed state of the locking member.