JP5661147B2 - Roof plate mounting bracket - Google Patents

Description

  The present invention relates to a roof plate mounting bracket for mounting a metal roof plate.

  Since the metal roof board expands and contracts due to heat factors such as outside air temperature and wind and rain, a noise phenomenon may occur due to distortion caused by the heat expansion and contraction.

  Therefore, as disclosed in JP 2010-84378 A (Patent Document 1), a synthetic resin heat insulating member is provided on the upper part of the metal fitting body fixed to the roof base, and a guide groove is formed in the heat insulating member. In addition, as a configuration in which a metal hanging element capable of attaching a roof plate is slidably mounted, the roof slides with respect to the guide groove in accordance with the thermal expansion and contraction of the roof plate, thereby eliminating the distortion of the roof plate. A plate fixture has been proposed.

JP 2010-84378 A

  However, in the hanging-sliding type roof plate attachment like Patent Document 1, when the metal (hanging member) slides relative to the synthetic resin (heat insulating member) as the roof plate expands and contracts, There was a problem of generating annoying noise (frictional sound).

  The present invention pays attention to the problems of such a conventional hanging-movable roofing plate fixture, and tries to solve this problem, and generates noise when the hanging-slider slides due to thermal expansion and contraction of the roofing plate. It is an object of the present invention to provide a roof plate fixture that is difficult and allows the slider to move smoothly.

  The gist of the present invention will be described with reference to the accompanying drawings.

  In a roof plate mounting bracket in which a metal hanging piece 4 to which a roof plate 3 can be attached is slidably provided on an upper portion of a metal fitting body 2 that can be fixed to the roof base 1, a synthetic resin is formed on the upper portion of the metal fitting body 2. And the upper surface of the hanging part 6 is used as a mounting surface 7 on which the bottom plate part 5 of the hanging part 4 is placed, and the hanging part 6 is penetrated from below. A mounting bolt 8 for mounting the hanging element 4 standing on the mounting surface 7 is provided on the upper part of the metal fitting body 2, and the mounting bolt 8 covers the outer peripheral surface of the bolt shaft portion 9 of the mounting bolt 8. A synthetic resin bolt covering portion 10 is provided, and a sliding contact portion 11 made of synthetic resin is provided on the lower surface of the bottom plate portion 5 of the hanging element 4 to be placed in contact with the placement surface 7. In addition, a long hole-shaped bolt insertion hole 12 for inserting and mounting the bolt covering portion 10 of the mounting bolt 8 is provided, A slide guide 13 made of synthetic resin that contacts the bolt covering portion 10 is provided at the hole edge of the bolt insertion hole 12, and the roof plate 3 attached to the suspension 4 is thermally expanded and contracted to thereby extend the suspension 4. Is slid with respect to the mounting surface 7 and the bolt covering portion 10 through the bolt insertion hole 12, the sliding contact of the sliding contact portion 11 and the mounting surface 7, the slide guide 13 and the The sliding cover of the bolt covering portion 10 is configured to be a sliding contact between the synthetic resins.

  Further, a heat insulating material 6 made of synthetic resin is provided on the upper part of the metal fitting body 2 provided with the folded plate roof R as the roof base 1 and provided with the clamping portion 15 for clamping and fixing the top portion 14 of the folded plate roof R. In a roof plate mounting bracket in which a metal hanging member 4 to which a roof plate 3 provided on the upper side of the folded plate roof R can be attached is slidably provided on an upper portion of the heat insulating material 6, the upper surface of the heat insulating material 6 is A mounting surface 7 on which the bottom plate portion 5 of the hanging element 4 is placed is provided, and a mounting bolt 8 for attaching the hanging element 4 standing on the placing surface 7 through the heat insulating material 6 from below is provided on the metal fitting body. 2, and a synthetic resin bolt covering portion 10 that covers the outer peripheral surface of the bolt shaft portion 9 of the mounting bolt 8 is provided on the mounting bolt 8. A sliding contact portion 11 made of a synthetic resin that is placed on and in contact with the placement surface 7 is provided, and the bottom plate portion 5 In addition, a long hole-like bolt insertion hole 12 for inserting and attaching the bolt covering portion 10 of the mounting bolt 8 is provided, and a synthetic resin slide guide that contacts the bolt covering portion 10 at the hole edge of the bolt insertion hole 12. 13 and the roof plate 3 attached to the hanging element 4 is thermally expanded and contracted, whereby the hanging element 4 is slid relative to the mounting surface 7 and the bolt covering portion 10 through the bolt insertion hole 12. In this case, the sliding contact between the sliding contact portion 11 and the mounting surface 7 and the sliding contact between the slide guide 13 and the bolt covering portion 10 are configured to be a sliding contact between synthetic resins. This relates to a characteristic roof plate mounting bracket.

  Further, the bolt covering portion 10 is formed in a shape covering the entire outer periphery of the bolt shaft portion 9 of the mounting bolt 8, and the slide guide 13 is formed on the entire periphery of the hole edge of the bolt insertion hole 12. The roof plate mounting bracket according to any one of claims 1 and 2, which is provided.

  The slide guide 13 is provided so as to project downward from the lower surface of the bottom plate portion 5 of the hanging element 4, and the lower projecting portion of the slide guide 13 is placed in contact with the placement surface 7. It is set as the dynamic contact part 11, It concerns on the roof-plate mounting bracket of any one of Claims 1-3 characterized by the above-mentioned.

  In addition, a presser part 16 disposed above the upper surface of the bottom plate part 5 of the hanging element 4 is provided at the upper part of the bolt covering part 10, and a presser contact part 17 made of synthetic resin is provided at the lower part of the presser part 16. And a pressing portion 18 to which the pressing contact portion 17 comes into contact is provided on the upper surface of the bottom plate portion 5 of the suspension 4 so that the sliding contact between the pressing contact portion 17 and the pressing portion 18 is between synthetic resins. It is comprised so that it may become a slide contact, It concerns on the roof-plate mounting bracket of any one of Claims 1-4 characterized by the above-mentioned.

  Further, the slide guide 13 is provided so as to project upward from the upper surface of the bottom plate portion 5 of the hanging element 4, and the upper projecting portion of the slide guide 13 is in contact with the pressed-in portion 18 to which the press-in contact portion 17 contacts. The roof plate mounting bracket according to claim 5, wherein the roof plate mounting bracket is provided.

  Since the present invention is configured as described above, since the suspension attached with the roof plate slides relative to the metal fitting body as the roof plate heats and expands, the sound generated due to the heat expansion and contraction (distortion) of the roof plate. The ringing phenomenon can be prevented, and the sliding surface of the bracket body and the sliding contact part of the suspension side are in sliding contact with the synthetic resin, and the bolt cover on the bracket body side can be prevented. Since the sliding guide on the side and the suspension side is in the sliding contact between the synthetic resins, the synthetic resin is compared with the configuration in which the synthetic resin (heat insulating member) and the metal (hanging member) in the above-mentioned Patent Document 1 are in sliding contact. The sliding contact of this product enables smooth sliding movement with reduced friction, and can prevent the generation of annoying noise (frictional noise) due to contact between synthetic resin and metal. The attached bracket.

  Further, the invention according to claim 2 is a roof plate mounting bracket capable of constructing a heat insulating double thatched roof, and is a roof plate mounting bracket excellent in practicality that exhibits the above-described effects.

  In the invention according to claim 3, the roof plate mounting bracket having a more excellent practicality in which the sliding contact between the bolt covering portion and the slide guide is surely the sliding contact between the synthetic resins.

  Further, in the invention described in claim 4, the roof plate mounting having a more practical configuration that can be designed in a simple configuration in which the slide guide and the sliding contact portion are formed by integral molding of synthetic resin. It becomes a metal fitting.

  In the invention of claim 5, the bottom plate portion of the suspension can be slidably attached to the bolt covering portion in a stable state without rattling by the presser portion, and the presser portion (the pressing contact portion on the lower surface thereof) and Since the slide contact structure with the bottom plate part of the hanging part (sliding part on the upper surface) is also a sliding contact between synthetic resins, the sliding resistance due to this sliding contact is small, and the sliding part can be smoothly moved. A roof plate mounting bracket having a structure that is more practical, such as generation of noise (frictional noise) is prevented.

  Further, in the invention described in claim 6, the roof plate mounting bracket having a more practical structure that can be designed in a simple configuration in which the slide guide and the pressed-in portion are formed by integral molding of synthetic resin. It becomes.

It is a perspective view which shows a present Example. It is a perspective view which shows the state which decomposed | disassembled the hanging part of a present Example. It is a schematic explanatory perspective view which shows the use condition of a present Example. It is front sectional drawing which shows the use condition of a present Example. It is explanatory perspective view which notched a part which shows the use condition of a present Example.

  An embodiment of the present invention which is considered to be suitable will be briefly described with reference to the drawings showing the operation of the present invention.

  In the case of the invention described in claim 1, the metal fitting body 2 is fixed to the roof base 1, and the roof plate 3 is attached to the hanging piece 4 attached to the upper portion of the fitting main body 2 via the hanging portion 6. When the roof is completed, when the roof plate 3 attached to the hanging board 4 is thermally expanded and contracted, the hanging element 4 to which the roof board 3 is attached slides relative to the metal fitting body 2 along with the thermal expansion and contraction of the roof board 3. Therefore, the distortion of the roof plate 3 is eliminated, and the sounding phenomenon that occurs due to the thermal expansion and contraction (distortion) of the roof plate 3 is suppressed.

  Further, in the case of the invention described in claim 2, the folding plate roof R is used as the roof base 1, and the metal shell 2 is fixed to the folding plate roof by clamping the gouge portion 14 at the top of the folding plate roof R with the clamping portion 15. When the roof plate 3 is attached to the suspension 4 fixed to R and attached to the upper portion of the metal fitting body 2 via the heat insulating material 6 to complete the heat insulation double thatched roof, the roof attached to the suspension 4 When the plate 3 is thermally expanded and contracted, the hanging element 4 to which the roof plate 3 is attached slides and moves with respect to the metal fitting body 2 via the heat insulating material 6 in accordance with the thermal expansion and contraction of the roof plate 3. Is eliminated, and the sounding phenomenon that occurs due to thermal expansion and contraction (distortion) of the roof plate 3 is suppressed.

  Further, the present invention provides a hanging part 6 or a heat insulating material 6 made of synthetic resin on the upper part of the metal fitting body 2, and the upper surface of the hanging part 6 or the heat insulating material 6 is attached to the bottom plate of the hanging piece 4. The portion 5 is used as a placement surface 7, and a sliding contact portion 11 made of synthetic resin that is placed in contact with the placement surface 7 is provided on the lower surface of the bottom plate portion 5 of the suspension 4.

  Furthermore, the present invention is provided with an attachment bolt 8 for attaching the hanging element 4 standing on the placing surface 7 through the hanging part 6 or the heat insulating material 6 from below, on the upper part of the metal fitting body 2, The mounting bolt 8 is provided with a bolt covering portion 10 made of synthetic resin that covers the outer peripheral surface of the bolt shaft portion 9 of the mounting bolt 8, and an elongated hole insertion hole 12 for inserting and mounting the bolt covering portion 10 is provided. In addition to being provided on the bottom plate portion 5 of the hanging element 4, a slide guide 13 made of synthetic resin is provided at the hole edge of the bolt insertion hole 12 so as to come into contact with the bolt covering portion 10.

  Therefore, as the roof plate 3 attached to the hanging element 4 is thermally expanded and contracted, the hanging element 4 slides with respect to the mounting surface 7 and the bolt covering portion 10 (the metal fitting body 2) through the bolt insertion hole 12. When moved, the sliding contact portion 11 on the hanging element 4 side and the sliding contact of the mounting surface 7 on the metal fitting body 2 side, the slide guide 13 on the hanging element 4 side, and the bolt covering portion 10 on the metal fitting body 2 side are moved. The sliding contact is a sliding contact between synthetic resins.

  Therefore, compared to the configuration in which the synthetic resin (heat insulating member) and the metal (hanger) are in contact during sliding movement as in Patent Document 1, the sliding contact between the synthetic resins of the present invention reduces friction and is smooth. Slide movement becomes possible and generation of annoying noise (frictional sound) can be prevented.

  Specific embodiments of the present invention will be described with reference to the drawings.

  This embodiment is applied to a roof plate mounting bracket capable of constructing a heat-insulated double-stripped folded plate roof.

  Specifically, with the folded plate roof R as the roof base 1, a heat insulating material 6 made of synthetic resin is provided on the upper part of the metal fitting body 2 provided with a clamping portion 15 for clamping and fixing the top portion 14 of the folded plate roof R. A hanging part 6 made of a metal is provided, and a metallic hanging part to which a roof plate 3 (upper folding plate 3 for exterior) provided on the further upper side of the folded plate roof R can be attached to an upper part of the hanging part 6. 4 is slidably attached, and the upper folding plate 3 for the exterior is attached to the suspension 4 by fastening the gob 19 of the upper folding plate 3 for the exterior to the suspension 4, and the above-described hanging portion 6 (heat insulating material 6) The hanger 4 and the metal fitting body 2 are insulated to insulate the lower folded plate roof R and the outer upper folded plate 3, and the outer upper folded plate 3 attached to the hanging member 4 is thermally expanded and contracted. At this time, the hanging element 4 slides with respect to the metal fitting body 2 along with the heat expansion and contraction of the upper folding plate 3 for the exterior. Thermal expansion and contraction of the roof plate 3 (strain) is configured to be capable of preventing the sound phenomenon be caused by (see FIG. 3, FIG. 4). Note that the present invention is not limited to the roof plate mounting bracket for the heat-insulated double-stripped folded-plate roof of the present embodiment, but by appropriately changing the mounting structure of the bracket body 2 to the roof base 1, the single-roofed roof plate mounting Applicable to metal fittings.

  As shown in FIGS. 1, 2, and 4, the metal fitting body 2 of the present embodiment has a pair of plate bent bodies 20 that are formed by bending a plate material so as to be opposed to each other on the left and right sides. A tightening bolt 21 is horizontally disposed through a through hole formed in a butt stand plate 23 provided on the inner side of the curved body 20, and a nut 22 is screwed to the tightening bolt 21. By tightening and rotating the nut 22, a clamping portion 15 that clamps and holds the goby portion 14 by clamping and approaching the clamping facing portion 29 provided at the lower portion of the standing plate portion 23 of each plate material bending body 20 is configured. .

  Further, the plate material folded body 20 has the intermediate plate portion of the bent plate portion 24 bent in a substantially U shape in plan view as the upright plate portion 23, and the side of the upright plate portion 23 that is bent and protruded from both sides. The distal end portion of the side protruding plate portion 25 is further bent to provide a folded reinforcing plate 26, and is further installed between the upper ends of the opposing side protruding plate portions 25 of the bent plate portion 24. The top plate portion 27 that closes the upper opening is bent at the upper portion of the bent plate portion 24.

  Further, an opening 28 serving as a relief for the goby portion 14 is provided at a position closer to the lower side of the standing plate portion 23 inside the bent plate portion 24 of the plate material folded body 20 from the standing plate portion 23. Formed up to the middle of the side projecting plate portions 25 on both sides, the band plate-like sandwiching facing portion 29 having the vertical width of the upright plate portion 23 is formed below the opening 28. In addition, it is configured so that the upright plate portion 23 above the opening 28 is inclined to the side, and provided with a central facing interval 30 in which the facing interval becomes narrower as it goes downward between the plate material bent bodies 20, The heat insulating material 6 is interposed in the central facing interval 30.

  Therefore, the clamping bolts 21 and the nuts 22 are used to clamp and approach the clamping opposing portions 29 formed on the respective plate bent bodies 20 to clamp and clamp the root portion of the gouge portion 14 so that the metal fitting body 2 is attached to the folded plate roof. It is configured to be attached to the top of R.

  In addition, the pair of left and right plate material folded bodies 20 are configured to have different heights, and the mounting bolts 8 for attaching the hanging elements 4 are placed upright on the top plate portion 27 of the lower plate material folded body 20. The suspension 4 is fixed to the top plate portion 27 via the heat insulating material 6 by the mounting bolt 8.

  In addition, as shown in FIG. 4, the heat insulating material 6 includes a V-shaped heat insulating portion 31 having a V-shaped cross section that matches the shape of the central facing interval 30 between the standing plate portions 23 of the plate material bent body 20. The pair of left and right plate material bent bodies 20 are integrally formed into a shape comprising a flat plate-like upper heat insulating plate portion 32 disposed on each top plate portion 27.

  Further, the upper heat insulating plate portion 32 has a stepped plate shape corresponding to each plate bent body 20 having a different height, and the lower upper heat insulating plate portion 32 is used as the hanging member attaching portion 6 and the hanging member attaching portion. The flat upper surface 6 is a mounting surface 7 on which the bottom plate portion 5 of the suspension 4 is mounted and fixed by the mounting bolts 8. In other words, the upper heat insulating plate 32 is passed through the upper portion of the lower plate material bent body 20 so that the mounting bolt 8 is erected on the mounting surface 7, and the bottom plate of the hanger 4 is placed on the mounting surface 7. The mounting bolt 8 is inserted into the bolt insertion hole 12 provided in the bottom plate portion 5 and the nut 33 is screwed into the mounting bolt 4 so that the suspension 4 is attached. The hanger 4 to which the plate 3 is attached and the metal fitting body 2 (plate material bent body 20) mounted and fixed on the lower folded plate roof R are thermally insulated by the heat insulating material 6.

  Further, the hanging element 4 of the present embodiment is formed by bending a metal plate as shown in FIGS. 1, 2, and 4, and the bottom plate portion 5 and the standing plate portion 34 are continuously provided at a right angle. A hook-shaped hooking portion 35 for hooking the gob 19 of the roof plate 3 (upper folding plate for exterior) to the upper end of the standing plate 34 and fastening the gob is formed in a shape that is connected at right angles. ing.

  In addition, a reinforcing plate 36 is attached and superposed on the upper surface of the bottom plate portion 5 and the middle of one side surface of the upright plate portion 34 connected to the top plate portion 5 so as to improve the deformation resistance strength of the hanger 4. Yes.

  Further, a sliding contact portion 11 made of a synthetic resin is placed on the lower surface of the bottom plate portion 5 of the hanging element 4 so as to be placed in contact with the placement surface 7. Further, the bottom plate portion 5 is covered with a bolt covering the mounting bolt 8. A long hole-like bolt insertion hole 12 through which the part 10 is inserted and attached is provided, and a synthetic resin slide guide 13 that comes into contact with the bolt covering part 10 described later is provided at the hole edge of the bolt insertion hole 12.

  Specifically, the length along the width direction of the hanger 4 (along the length direction of the hooking portion 35) is set so as to penetrate the bottom plate portion 5 and the reinforcing plate 36 in the vertical direction. The bolt insertion hole 12 having a long hole shape is formed, and the entire circumference of the hole inner edge of the bolt insertion hole 12 is a long annular body having the same shape as the bolt insertion hole 12, and the bolt insertion hole 12 A synthetic resin slide guide 13 integrally formed in a U-shaped longitudinal section covering the inner edge of the hole and its upper and lower portions is provided.

  In addition, the slide guide 13 is integrally formed in a shape in which the lower part projects slightly downward from the lower surface of the bottom plate part 5 of the hanger 4, and the lower projecting part of the slide guide 13 is formed on the mounting surface 7. The sliding contact portion 11 is in contact with the placement. That is, the sliding contact portion 11 is formed in an annular shape along the hole edge of the bolt insertion hole 12, and the bottom plate portion 5 of the suspension 4 is placed on the mounting surface 7 through the annular sliding contact portion 11. When the roof plate 3 attached to the suspension 4 is thermally expanded and contracted, the suspension 4 is slid with respect to the bolt covering portion 10 through the bolt insertion hole 12. Is configured such that the sliding contact between the sliding contact portion 11 and the mounting surface 7 is a sliding contact between synthetic resins.

  Further, the slide guide 13 is integrally formed in a shape in which the upper portion slightly protrudes upward from the upper surface of the bottom plate portion 5, and the upper protruding portion of the slide guide 13 is pressed against the pressing contact portion 17 described later. It is part 18.

  Further, in the present embodiment, the roof plate attached to the suspension 4 by providing the mounting bolt 8 with a synthetic resin bolt covering portion 10 that covers the outer peripheral surface of the bolt shaft portion 9 of the mounting bolt 8. When the suspension 4 slides and moves with respect to the bolt covering portion 10 through the bolt insertion hole 12 due to thermal expansion and contraction of the slide 3, the sliding contact between the slide guide 13 and the bolt covering portion 10 is caused between the synthetic resins. It is comprised so that it may become a slide contact.

  Specifically, the bolt covering portion 10 has a cylindrical shape that covers the entire circumference of the outer peripheral surface of the bolt shaft portion 9 of the mounting bolt 8 and is integrally formed in an elliptical cross section. The short diameter dimension of the bolt covering portion 10 is configured to be substantially the same as or slightly smaller than the short inner diameter dimension of the slide guide 13, so that the bolt covering portion 10 can be inserted and attached to the slide guide 13. It is composed.

  Further, in this embodiment, a presser portion 16 disposed above the upper surface of the bottom plate portion 5 of the hanging element 4 is provided on the upper portion of the bolt covering portion 10.

  Specifically, as shown in FIGS. 2 and 5, the presser portion 16 includes a presser plate portion 38 having a horizontal surface direction by bending a short metal strip in an L shape, and the presser plate. A guide plate portion 39 that hangs at right angles from the portion 38, and the bolt covering portion 10 is attached to the bottom surface of the holding plate portion 38 in a suspended state, and communicated with the bolt covering portion 10 A communication hole 37 through which the mounting bolt 8 is inserted is formed through the holding plate 38. Then, when the bolt covering portion 10 is inserted into the bolt insertion hole 12 (inside the slide guide 13), the guide plate portion 39 is positioned outside the bottom plate portion 5 and the top plate portion 27 of the hanging element 4, By holding a nut 33 on the front end side of the bolt shaft portion 9 of the mounting bolt 8 projecting upward from the presser plate portion 38 through the communication hole 37 from the presser plate portion 38, the presser portion having the bolt covering portion 10 is secured. 16 is attached to the mounting bolt 8 so as to prevent it from coming off upward, and by tightening the nut 33, the holding plate 16 holds the bottom plate portion 5 of the suspension 4 from above and attaches the suspension 4 to the upper portion of the bracket body 2. It is configured to do.

  Further, the presser portion 16 is provided with a press contact portion 17 made of synthetic resin on the lower surface of the press plate portion 38, and the press contact portion 17 is in contact with the pressed portion 18 of the slide guide 13. That is, when the roof plate 3 attached to the hanger 4 is thermally expanded and contracted, the hanger 4 slides with respect to the bolt covering portion 10 through the bolt insertion hole 12, and the pressing contact portion 17 is moved. The sliding contact of the pressed-in portion 18 is configured to be a sliding contact between synthetic resins.

  More specifically, the pressing contact portion 17 includes the extending plate portion 17 in which the entire upper periphery of the bolt covering portion 10 is extended outward in a thin plate shape. It is provided along the bottom surface of the pressing plate portion 38. That is, the pressing contact portion 17 is configured to be integrally formed with the bolt covering portion 10. In addition, the pressing contact portion 17 has a structure in which guide pieces disposed on the outside of the outer edge portion in the longitudinal direction of the slide guide 13 are integrally suspended at both ends thereof.

  Therefore, according to the present embodiment configured as described above, when the roof board 3 attached to the hanging board 4 is thermally expanded and contracted, the hanging board 4 to which the roof board 3 is attached in accordance with the thermal expansion and contraction of the roof board 3 is provided. Since the roof plate 3 is not distorted due to sliding movement with respect to the metal fitting body 2, the noise phenomenon caused by the thermal expansion and contraction (distortion) of the roof plate 3 is suppressed, and the hanging element 4 extends through the bolt insertion hole 12. When the sliding movement is made with respect to the mounting surface 7 and the bolt covering portion 10 (the metal fitting body 2), the sliding contact portion 11 on the hanging member 4 side and the sliding contact of the mounting surface 7 on the metal fitting body 2 side are performed. The sliding contact of the slide guide 13 on the hanging element 4 side and the bolt covering portion 10 on the metal fitting body 2 side, and the sliding contact of the pressed-in portion 18 on the hanging element 4 side and the pressing contact portion 17 on the metal fitting body 2 side. Are both in sliding contact between synthetic resins. The slide contact between the resins becomes possible smooth sliding movement of the friction is reduced retaining clips 4, it is able to prevent generation of unpleasant noise (fricative).

  Note that the present invention is not limited to this embodiment, and the specific configuration of each component can be designed as appropriate.

DESCRIPTION OF SYMBOLS 1 Roof base 2 Metal fitting body 3 Roof board 4 Hanging element 5 Bottom board part 6 Hanging part attaching part and heat insulating material 7 Mounting surface 8 Mounting bolt 9 Bolt shaft part
10 Bolt cover
11 Sliding contact area
12 Bolt insertion hole
13 Slide guide
14 goby
15 Clamping part
16 Presser section
17 Presser contact part
18 Pressed part R Folded plate roof

Claims (6)

  In a roof plate mounting bracket in which a metal hanging hook capable of attaching a roof plate is slidably provided on the upper portion of the metal fitting main body which can be fixed to the roof base, a synthetic resin hanging portion provided on the upper portion of the fitting main body. And the upper surface of the hanging part is used as a mounting surface on which the bottom plate part of the hanging part is placed, and the hanging part is installed on the placing surface through the hanging part from below. Mounting bolts are provided on the upper portion of the metal fitting body, and the mounting bolts are provided with a synthetic resin bolt covering portion that covers the outer peripheral surface of the bolt shaft portion of the mounting bolts. In addition, a sliding contact portion made of a synthetic resin that is placed on and contacted with the mounting surface is provided, and an elongated bolt insertion hole for inserting and attaching the bolt covering portion of the mounting bolt is provided on the bottom plate portion. Contact the bolt cover at the hole edge of the bolt insertion hole When a sliding guide made of synthetic resin is provided and the roof plate attached to the suspension is thermally expanded and contracted, the suspension slides with respect to the mounting surface and the bolt covering portion through the bolt insertion hole. In addition, the sliding contact between the sliding contact portion and the mounting surface described above, and the sliding contact between the slide guide and the bolt covering portion is a sliding contact between synthetic resins. Mounting bracket.   A heat insulating material made of synthetic resin is provided on the upper part of the metal fitting body provided with a sandwiching portion for fastening and fixing the top of the folded plate roof with the folded plate roof as a roof base, and the folded plate is disposed above the heat insulating material. In a roof plate mounting bracket provided with a slidable metal hanger capable of attaching a roof plate provided on the upper side of the roof, the upper surface of the heat insulating material is a mounting surface on which the bottom plate portion of the hanger is placed. In addition, an attachment bolt for attaching a suspension for standing on the mounting surface through the heat insulating material is provided on the upper portion of the metal fitting body, and the outer peripheral surface of the bolt shaft portion of the attachment bolt is provided on the attachment bolt. A synthetic resin bolt covering portion is provided, and a synthetic resin sliding contact portion is provided on the lower surface of the bottom plate portion of the suspension to be placed on and contacted with the mounting surface. Insert a long hole bolt to insert the bolt cover of the bolt. A hole is provided, and a slide guide made of synthetic resin is provided at the hole edge of the bolt insertion hole so as to contact the bolt covering portion. A sliding contact between the sliding contact portion and the mounting surface, and a sliding contact between the slide guide and the bolt covering portion when sliding with respect to the mounting surface and the bolt covering portion through the bolt insertion hole; However, the roof plate mounting bracket is configured to be in sliding contact between synthetic resins.   The bolt covering portion is formed in a shape that covers the entire outer periphery of the bolt shaft portion of the mounting bolt, and the slide guide is provided on the entire periphery of the hole edge of the bolt insertion hole. The roof plate mounting bracket according to any one of claims 1 and 2.   The slide guide is provided in a state of projecting downward from the lower surface of the bottom plate portion of the hanging member, and the lower projecting portion of the slide guide is the sliding contact portion that is placed on and contacted with the placement surface. The roof board mounting bracket of any one of Claims 1-3 characterized by the above-mentioned.   At the upper part of the bolt covering part, a presser part disposed above the upper surface of the bottom plate part of the suspension is provided, and a presser contact part made of synthetic resin is provided at the lower part of the presser part, and the presser contact part comes into contact A pressing portion to be pressed is provided on an upper surface of a bottom plate portion of the suspension, and the sliding contact between the pressing contact portion and the pressing portion is configured to be a sliding contact between synthetic resins. Item 5. The roof plate mounting bracket according to any one of Items 1 to 4.   The slide guide is provided so as to protrude upward from the upper surface of the bottom plate portion of the hanging member, and the upper protruding portion of the slide guide is used as the pressed portion to be contacted by the pressing contact portion. Item 7. The roof plate mounting bracket according to item 5.

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