JP5266350B2 - Mounting structure of cover material on folded plate roof - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an attachment structure of a cover material to a folded-plate roof that makes the cover material firmly attached to the crest of the roof with anchoring fittings and hardly fallen off due to winding-up by strong wind and allows the waterproofness and good appearance of the folded-plate roof to be easily maintained for a long period of time. <P>SOLUTION: The half bodies 4a and 4b of the crests of two or more folded-plate roof materials 1 are connected through a fold joint 3. A folded-plate roof 6 is thereby formed in such a manner that a crest 4 and a trough 5 are alternately laid in series. The present invention relates to an attachment structure of a cover material 7 in which a cover material 7 for covering the fold joint 3 is attached to the crest 4. An anchoring fitting 8 is attached to the fold joint 3 along the entire length of the cover material and the cover material 7 is formed with an anchored portion 14. The cover material 7 is fixed to the anchoring fitting 8 by the anchored portion 14 being anchored to the anchoring fitting 8. <P>COPYRIGHT: (C)2012,JPO&amp;INPIT

Description

  The present invention relates to a mounting structure for a cover material provided for improving the waterproofness and appearance of a folded plate roof.

  Conventionally, a plurality of folded-plate roof materials are connected by tightening to form a folded-plate roof in which peaks and valleys are alternately connected. Moreover, a cover material is provided in order to improve the waterproofness and appearance of such a folded plate roof (see, for example, Patent Document 1). The cover member 50 shown in FIG. 9 includes a top plate 51, a pair of side plates 52, and a pair of lip portions 53. The side plates 52 are provided so as to project outward and obliquely downward from both side end portions of the top plate 51. The lip portion 53 projects substantially horizontally from the lower end of each side plate 52 toward the inside. Then, the cover member 50 is brought close to the mountain portion 4 of the folded plate roof 6 from above, and the heel connecting portion 3 is inserted between the pair of lip portions 53, and the heel connecting portion 3 is elastically held between the pair of lip portions 53 By doing so, the cover member 50 is locked to the heel coupling portion 3.

  In this way, the cover member 50 attached to the peak portion 4 is covered with the top plate 51 and the side plate 52 so that the kite connection portion 3 is not directly exposed to the wind and rain. In addition, the waterproof property of the folded plate roof 6 is improved by the cover member 50 becoming invisible.

Japanese Patent Laid-Open No. 2-68016

  However, in the cover material 50 of the conventional example, since the lip portion 53 is directly locked to the heel coupling portion 3, the lip portion 53 has sufficient strength depending on the shape of the heel coupling portion 3 such as a round ridge or a square ridge. In some cases, the cover material cannot be locked, and the cover material may fall off due to winding by a strong wind. Therefore, it has been desired that the cover material is difficult to fall off and the waterproofness and appearance of the folded roof can be maintained over a long period of time.

  The present invention has been made in view of the above points, and provides a structure for attaching a cover material to a folded-plate roof in which the cover material is less likely to fall off and the waterproofness and appearance of the folded-plate roof can be easily maintained over a long period of time. It is for the purpose.

In the structure for attaching the cover material to the folded-plate roof according to the present invention, the mountain portions and the valley portions of the folded-plate roof materials are alternately connected to each other by connecting the mountain-side halves of the folded-plate roof materials with the hook connecting portions. A cover material mounting structure in which a folded-plate roof is formed, and a cover material that covers the fence connecting portion is attached to a mountain portion, and a locking tool is attached to the hook connecting portion over the entire length, and the locking tool is The hook is fixed to the hook connecting portion by a fixing tool, and the hook connecting portion is tightened by abutting the fixing tool against the hook connecting portion, and a locked portion is formed on the cover material. The cover member is fixed to the locking tool by locking the locked portion.

  The locking member is formed with a locking portion that protrudes to the side of the peak portion, and the cover material is formed with a side surface covering portion that covers a side surface of the peak portion and the side surface covering portion is covered with the cover. A locking part may be formed, and the cover member may be engaged with the locking tool by locking the locked part to the locking part.

  In the present invention, the cover material is firmly attached to the mountain portion by the locking tool, and the cover material is difficult to fall off even by winding by strong wind, etc., and the waterproofness and appearance of the folded plate roof are maintained over a long period of time. It is easy.

It is sectional drawing which shows an example of embodiment of this invention. It is a partial perspective view which shows an example of the folded-plate roof material same as the above. It is a partial perspective view which shows an example of the folded-plate roof same as the above. It is a partial perspective view which shows an example of a cover material same as the above. It is a perspective view which shows an example of a locking tool same as the above. It is a partial perspective view which shows an example in the middle of construction same as the above. It is a partial perspective view which shows an example in the middle of construction same as the above. It is sectional drawing which shows an example of other embodiment same as the above. It is sectional drawing which shows a prior art example.

  Hereinafter, modes for carrying out the present invention will be described.

  The folded plate roof 6 is formed by arranging a plurality of folded plate roof materials 1 side by side. The folded plate roofing material 1 is formed by bending a metal plate such as a coated steel plate or a galvanized steel plate, and is formed long in the inclination direction (flow direction) of the roof. Moreover, as shown in FIG. 2, the folded-plate roof material 1 is formed in the cross-sectional substantially U shape, and the peak part which protrudes toward the diagonally upward from the flat valley part 5 and the both side edge parts. The halves 4a and 4b are provided. One peak half 4a includes an inclined portion 41 projecting obliquely upward from one side end of the valley portion 5 toward the outer side (the opposite side to the valley portion 5), and outward from the upper end of the inclined portion 41. A top portion 42 projecting substantially horizontally toward the top, a fitting portion 43 having a substantially inverted U-shaped section projecting upward from an end portion of the top portion 42, and an obliquely downward outward at the tip of the fitting portion 43. And a pressing portion 44 protruding toward the surface. The other half half body 4b includes an inclined portion 41 projecting obliquely upward from one side end of the valley portion 5 toward the outer side (the opposite side to the valley portion 5), and outward from the upper end of the inclined portion 41. And a fitting portion 45 having a substantially arc-shaped cross section that protrudes upward from the end of the top portion 42.

  The folded plate roof 6 is formed by arranging a plurality of folded plate roof materials 1 on a roof base 30 such as a purlin in a direction orthogonal to the inclination direction of the roof. In this case, each folded-plate roof material 1 is formed in parallel and long in parallel with the inclination direction of the roof. Moreover, the folded-plate roof materials 1 and 1 which adjoin in the direction orthogonal to the inclination direction of a roof are connected by the tightening. That is, after the mountain half 4b provided with the fitted portion 45 of the folded plate roofing material 1 and the mountain half 4a provided with the fitting portion 43 of the other folded plate roofing material 1 are adjacent to each other, The fitting portion 43 adjacent to the fitting portion 45 is fitted and fitted, and then the fitting portion 43 is bent so that the pressing portion 44 contacts the vicinity of the base portion of the fitting portion 45. It is tightened. In this way, the mountain half of the folded plate roofing materials 1 and 1 adjacent in the direction orthogonal to the inclination direction of the roof by the flange connecting portion 3 formed by tightening the fitted portion 45 and the fitting portion 43. 4a and 4b are connected. In addition, one peak portion 4 is formed by the peak portion halves 4 and 4 connected by the hook connecting portion 3. Then, by sequentially connecting the plurality of folded-plate roof materials 1 as described above, as shown in FIG. 3, the mountain portions 4 and the valley portions 5 are alternately connected in the direction orthogonal to the inclination direction of the roof. A folded plate roof 6 is formed.

  The cover member 7 is formed by bending a metal plate similar to the folded plate roof member 1 and is formed in a long shape in the inclination direction of the roof. As shown in FIG. 4, the cover member 7 has a flat top plate portion 10 and a pair of side wall portions 11 projecting obliquely downward from both side end portions of the top plate portion 10. Furthermore, it is formed in the shape of a character, and further, a pair of projecting portions 12 projecting substantially horizontally from the side end of each side wall portion 11 to the outer side (the side opposite to the top plate portion 10), and from the side end of each projecting portion 12 The cover member 7 is formed by including a pair of side surface covering portions 13 that protrude obliquely downward on the outer side (the side opposite to the top plate portion 10). A locked portion 14 is provided at a substantially central portion in the vertical direction of the side surface covering portion 13 so as to protrude over the entire length in the longitudinal direction of the cover material 7. The locked portion 14 can be formed by bending the side surface covering portion 13 toward the back surface side at a substantially central portion in the vertical direction. Further, the side surface covering portion 13 has a spring property, and is formed so as to be elastically deformable around its base portion (end portion on the protruding portion 12 side).

  The locking tool 8 is formed by bending a metal plate that is thicker than the folded roof material 1 and the cover material 7, and is formed as a piece member that is shorter than the cover material 7. Further, as shown in FIG. 5, the locking device 8 includes a fixing portion 20 having a substantially U-shaped cross section whose bottom surface is open, and outward from both side ends of the fixing portion 20 (on the opposite side to the fixing portion 20). A pair of support portions 21 projecting substantially horizontally and a pair of locking portions 22 projecting obliquely downward from the side end of each support portion 21 outward (on the opposite side to the fixed portion 20) are formed. ing. Further, the locking tool 8 is provided with a fixing tool 23 such as a bolt so as to penetrate one side wall of the fixing part 20.

  And when attaching the cover material 7 to the folded-plate roof 6, it can carry out as follows. First, the locking tool 8 is attached over the entire length of the eaves connecting portion 3 of the mountain portion 4 of the folded plate roof 6. Here, as shown in FIG. 6, a plurality of locking devices 8 can be provided in one peak portion 4. Moreover, the some locking tool 8 is attached along with the inclination direction of the folded-plate roof 6 through predetermined spacing. The interval between the adjacent locking tools 8 can be set as appropriate according to the required attachment strength of the cover member 7, but can be set to about 300 mm, for example. When attaching the locking tool 8 to the mountain part 4, as shown in FIG. 7, the fixing part 20 of the locking tool 8 is put on the hook connecting part 3 from above, and the fixing tool 20 straddles the hook connecting part 3. Then, the heel coupling portion 3 is fitted inside the fixture 20. Thereafter, the fixing tool 23 of the locking tool 8 is tightened so that the tip of the fixing tool 23 is brought into contact with the side surface of the heel coupling portion 3. In this way, the locking tool 8 can be fixedly provided on the heel coupling portion 3. Further, by bringing the tip of the fixing tool 23 into contact with the side surface of the hook connecting portion 3, the fitting portion 43 and the pressing portion 44 of the hook connecting portion 3 are pressed toward the fitted portion 45 side by the tip of the fixing tool 23. Will be. Therefore, by this pressing, the tightening of the hook connecting portion 3 is further tightened, the gap between the fitting portion 43 forming the hook connecting portion 3 and the fitted portion 45 can be reduced, and the waterproof property Can be improved. In addition, as shown in FIG. 6, “attaching the locking tool 8 over the entire length of the heel coupling portion 3” means that a plurality of locking tools 8 are attached along a longitudinal direction of the heel coupling portion 3 at a predetermined interval. In addition to the case where they are mounted side by side, the case where one long locking tool 8 is attached over the entire length of the heel coupling portion 3 is also included.

  When the locking tool 8 is attached to the peak portion 4 as described above, the tip of the support portion 21 of the locking tool 8 protrudes laterally from the top portion 42 of the peak portion 4, and the locking portion 22 of the locking tool 8. However, it will be in the state located through the clearance gap 15 in the side of the outer surface upper part of the peak part 4. FIG. Next, the cover material 7 can be attached over substantially the entire length of the peak portion 4 as shown in FIG. At this time, both of the locked portions 14 of the cover material 7 are locked to the lower side of the tip of the locking portion 22 located on both sides of the peak portion 4, respectively. The spring 13 is elastically locked to the locking portion 22. It is preferable that the cover material 7 is attached to all of the mountain portions 4 having the flange connection portions 3.

  And the top plate part 10 and the side wall part 12 of the cover material 7 will coat | cover the eaves connection part 3, it will become difficult to see the eaves connection part 3 and the locking tool 8, and the external appearance of the folded-plate roof 6 will improve. To do. Further, the cover member 7 does not directly expose the kite connection part 3 to the wind and rain, and the waterproof property of the kite connection part 3 is improved. Moreover, the outer side upper part of the peak part 4 is covered with the side surface covering part 13 to improve waterproofness, and the tip of the side surface covering part 13 is elastically contacted with the outer side surface of the peak part 4 due to its spring property. Thus, it is difficult to form a gap between the tip of the side surface covering portion 13 and the outer side surface of the peak portion 4, and the waterproofness can be further improved.

  Although FIG. 1 shows a case where the hook connecting portion 3 is a round hook, as shown in FIG. 8, the cover material 7 can be attached in the same manner as described above even when the hook connecting portion 3 is a square hook. In addition, the square hook is formed with a substantially flat surface on the upper surface and the side surface of the hook connection part 3 constituted by the fitting part 45, whereas the round hook is a surface of the hook connection part 3 constituted by the fitting part 45. It is formed in an arc shape. As described above, in the present invention, the cover member 7 can be attached to the hook connecting portions 3 having almost various shapes such as a square hook, a round hook, and a rhombus. And even if the shape of the collar connection part 3 differs, it can respond with one type, without changing the shape of the latching tool 8 or the cover material 7. FIG. Therefore, even if the shape of the hook connection part 3 is different, the attachment strength of the cover material 7 to the locking tool 8 can be prevented from being lowered, and the cover material 7 can be attached with sufficient strength. Therefore, it becomes difficult for the cover material 7 to fall off due to winding by strong winds, etc., and the waterproofness and appearance of the folded-plate roof can be easily maintained over a long period of time.

  In addition, this invention is applicable also to the existing folded-plate roof 6 which passed several months to several years after construction.

DESCRIPTION OF SYMBOLS 1 Folding plate roof material 3 Coral connection part 4 Mountain part 4a Mountain part half body 4b Mountain part half body 5 Valley part 6 Folding plate roof 7 Cover material 8 Locking tool 13 Side surface covering part 14 Locked part 22 Locking part

Claims (2)

The cover material which covers the said saddle connection part by forming the folded-plate roof which the mountain part and trough part continued alternately by connecting the mountain half halves of several folded-plate roof materials by the saddle connection part. Is an attachment structure of a cover material attached to a mountain part, and a locking tool is attached to the hook connecting part over the entire length, and the locking tool is fixed to the hook connecting part by a fixing tool, and the fixing tool is The hook connecting portion is tightened by coming into contact with the hook connecting portion , a locked portion is formed in the cover material, and the locked portion is locked to the locking tool, thereby the cover material. A structure for attaching a cover material to a folded-plate roof, characterized in that is fixed to the locking tool.   The locking member is formed with a locking portion that protrudes to the side of the peak portion, and the cover material is formed with a side surface covering portion that covers a side surface of the peak portion and the side surface covering portion is covered with the cover. 2. The cover according to claim 1, wherein a locking portion is formed, and the cover member is locked to the locking tool by locking the locked portion to the locking portion. Mounting structure of the cover material on the folded plate roof.

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