JP2008111248A - Roof board supporting implement - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a roof board supporting implement which can prevent the generation of noises by allowing the expansion/contraction of a roof board, and which achieves a cost reduction, the prevention of a crack in a heat insulating member, etc. by minimizing the size of the synthetic-resin heat insulating member for being attached to a fixing member made of a metal, and forming the heat insulating member in a shape with no portion sandwiched by the fixing member. <P>SOLUTION: In this roof board supporting implement 21, the heat insulating member 51 for cutting off vertical heat conduction is provided between a fixing bracket 31 for being fixed onto an underlayed roof 12, and a sliding bracket 41 capable of sliding in the longitudinal direction of the roof board while supporting the roof board. The fixing bracket 31 is composed of a plurality of bracket supports which comprises an auxiliary bracket support 34 engaged by vertical fitting so as to inhibit longitudinal relative displacement, and main bracket supports 32 and 33 engaged by horizontal fitting so as to inhibit vertical relative displacement. Parts, in which the heat insulating material is not interposed, of the bracket supports 32, 33 and 34 are fastened together, and the bracket supports 32, 33 and 34 are fixed to the heat insulating member 51. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a roof plate support that supports a metal roof plate on a base material, and more particularly to a roof plate support that allows the roof plate to expand and contract to prevent noise.

  The roof plate supporter that allows the expansion and contraction of the roof plate is a metal fixing bracket that is fixed to the lower roof as the base material, and the roof plate can be directly or indirectly attached to the fixing bracket and can be moved relative to the fixing bracket. And a metal sliding bracket. And when giving heat insulation especially, the heat insulating member made from a synthetic resin which makes these non-contact between the fixing metal fitting and the sliding metal fitting is interposed.

  The heat insulating member is attached so as not to move relative to either the fixed metal fitting or the sliding metal fitting from the viewpoint of assemblability and workability (see, for example, Patent Documents 1 and 2 below).

  The mounting which cannot be relatively moved must be performed so as not to be separated in the vertical direction as well as in the length direction (front-rear direction) of the roof plate on which the sliding bracket slides. In addition, the fixing bracket is a part that is fixed to the lower roof, and the lower roof is a form that can be fixed when sandwiched in the left-right direction. Therefore, the fixing bracket is a pair of brackets that sandwich the lower roof in the left-right direction. Consists of a carrier.

  For this reason, when attaching a heat insulation member so that relative movement with respect to a fixed metal fitting is impossible, the attachment was hung at the lower end of the heat insulation member while pinching the metal fitting carrier with a bolt and nut as in Patent Document 2. Up to now, it has been performed that the sandwiched piece is sandwiched between the metal fittings and firmly tightened. As shown in the following patent document and tribute 3, there are some which place the clamped piece on the bolt and nut side.

  However, in the structure having the sandwiched piece as described above, since the sandwiched piece made of synthetic resin is tightened at the time of fixing to the lower roof, the portion to be fastened by the fixing bracket and the portion to be tightened of the lower roof is Due to the relationship between the form and the thickness of the sandwiched piece, an unexpected situation such as a crack in the sandwiched piece can be considered.

  Further, the amount of the synthetic resin material used is increased by the amount that requires the sandwiched pieces. When there is a large amount of synthetic resin used, there is a problem that the amount of harmful gas generated increases in the event of a fire, and there is a demand for reducing the amount of synthetic resin used.

  In addition, as in Patent Document 1, it is possible to integrate the fixing bracket and the heat insulating member even if the heat insulating member does not have a sandwiched piece. A part that protrudes outward in the direction is required, and along with this, the fixing bracket needs a hole for inserting the protruding part, and the shape of each member is complicated and expensive. There is a difficult point.

Japanese Patent No. 3019993 Japanese Patent No. 3817492 JP 2004-162253 A

  Therefore, the main object of the present invention is to reduce the amount of material used by eliminating the sandwiched portion from the heat insulating member, and to simplify the form of each member.

  For that purpose, there are a metal fixing bracket fixed on the base material, and a metal sliding that supports the roof plate directly or indirectly and can slide in the longitudinal direction of the roof plate. A roof plate support provided with a heat insulating member that cuts off heat conduction in the vertical direction between the metal fittings, and the fixed metal fitting is engaged by fitting in the vertical direction to perform relative movement in the front-rear direction. A plurality of metal fittings including a metal fitting carrier having a first engaging portion for blocking and a metal fitting carrier having a second engaging portion that engages by fitting in the left-right direction to prevent relative movement in the vertical direction. A roof plate that is constituted by a carrier and that is fastened to a heat insulating member by fastening the metal fitting carriers with a fastener at a portion not interposing the heat insulating member below the first engaging portion and the second engaging portion. It is a support tool.

  In this roof plate support, the metal fixing bracket is composed of a plurality of bracket carriers, and the first engagement portion and the second engagement portion of the bracket carrier are simply fitted in the vertical direction and the horizontal direction, respectively. To engage the heat insulating member. By this engagement, the relative movement between the metal carrier and the heat insulating member is prevented as long as the metal carriers are stationary.

  Since the metal fitting carrier is fastened by a fastener, the fixing metal fitting and the heat insulating member are attached to each other in a state in which relative movement is impossible.

  Moreover, since the metal carriers to be fastened by the fasteners are superposed without interposing a heat insulating member below the first engaging portion and the second engaging portion, the heat insulating member is not fastened by the fastener.

  The sliding bracket can slide along the length direction of the roof plate on the heat insulating member attached to the fixing bracket as described above. For this reason, when the roof expands and contracts, the roof moves relatively with the expansion and contraction, and absorbs the strain that tries to accumulate on the roof.

  As described above, according to the present invention, the fixing bracket and the heat insulating member are attached to each other so as not to move relative to each other, and this state is held by the fastener. For this reason, it is not necessary to provide a to-be-clamped part in the heat insulation member in the part which lets through the fastener for fastening a fixing metal fitting.

  As a result, the size of the heat insulating member can be reduced and the amount of material used can be reduced. In addition, since no other structure is required for mounting so that relative movement is impossible, the form of each member can be simplified.

An embodiment for carrying out the present invention will be described below with reference to the drawings.
FIG. 1 shows a roof structure. As shown in this figure, the roof 11 is formed by forming an upper roof 13 on a lower roof 12. A roof plate support 21 (hereinafter referred to as “support”) is used when the upper roof 13 is formed, and has an appearance as shown in FIG. FIG. 3 is a perspective view of a state in which a suspension 22 for fixing the upper roof 13 is attached.

  The support tool 21 supports the upper roof 13 through the metal fixing bracket 31 fixed on the lower roof 12 and the above-described hanging element 22, in the front-rear direction which is the length direction of the upper roof 13. A slidable metal sliding fitting 41 and a synthetic resin heat insulating member 51 that cuts off heat conduction between the fixed fitting 31 and the sliding fitting 41 are provided. FIG. 4 is a cross-sectional view of the support.

  Of these three types of members, the fixing bracket 31 and the heat insulating member 51 are attached to each other so as not to move relative to each other, and the sliding metal fitting 41 is mounted on the heat insulating member 51 so as to move relative to each other as shown in FIG. It has been.

  FIG. 6 is a perspective view showing a combined state of the fixture 31 and the heat insulating member 51, and FIG. 7 is an exploded perspective view thereof. As shown in these drawings, the fixing bracket 31 is composed of three bracket carriers 32, 33, 34, which are combined with a heat insulating member 51, and then three bracket carriers 32 using bolts 35 and nuts 36. , 33 and 34 are integrally connected, so that the fixing bracket 31 and the heat insulating member 51 are integrated in a state in which relative movement is impossible.

  The three metal fitting carriers 32, 33, and 34 that constitute the fixing member 31 have the square roof type as shown in FIG. It is the subordinate support | carrier 34 pinched | interposed. Although it can be constituted by only a pair of left and right metal fitting carriers, it can be fixed more strongly with the subordinate metal carrier 34. In addition, it is possible to provide other metal fitting carriers to achieve stronger fixation.

  The main metal fitting carriers 32 and 33 include a first main metal fitting carrier 32 having a press contact portion 32a that presses against a flat side surface of the tightening portion 12a at the upper end of the lower roof 12 and a side surface on the projecting side of the tightening portion 12a. Is a second main metal fitting carrier 33 having a substantially inverted L-shaped step portion 33a. These main metal fitting carriers 32 and 33 have grounding pieces 32b and 33b extending outwardly at their lower ends, and insertion holes 32c and 33c through which the bolts 35 are passed above the press contact portions 32a and step portions 33a. Overhangs 32d and 33d that are formed and extend in the left-right direction are further formed.

  These overhanging pieces 32d and 33d are outward from the inside in the left-right direction, that is, in the same direction as the grounding pieces 32b and 33b, specifically, in the overhanging piece 32d of the first main metal fitting carrier 32, Further, the projecting piece 33d of the second main metal fitting carrier 33 protrudes toward the left side in the drawing.

  These projecting pieces 32d and 33d engage with the heat insulating member 51 by fitting in the left and right direction with respect to the heat insulating member 51, and prevent relative movement in the vertical direction. In other words, the retaining in the vertical direction is prevented.

  The subordinate metal carrier 34 has a tightening portion 34a that is located inside the stepped portion 33a of the second main metal fitting carrier 33 and that tightens the protruding portion of the tightening portion 12a. A longitudinally long slot 34b is formed at a position above the tightening portion 34a of the sub metal carrier 34 and corresponding to the insertion holes 32c, 33c of the main metal carrier 32, 33. In addition, a recess 34c is formed at the upper end portion to engage with the vertical fitting to prevent the vertical movement.

  That is, the length in the front-rear direction of the subordinate support 34 is set to be longer than the length in the front-rear direction of the heat insulating member 51, and a recess 34c into which a part of the heat insulating member 51 is fitted at the upper end of the intermediate portion in the length direction. Is formed. In other words, on both sides of the recess 34c, that is, on both sides in the length direction, there are projecting pieces 34d and 34d that protrude upward, and the inner edges of these projecting pieces 34d and 34d are both front and rear ends of the heat insulating member 51. Abutting on the surface (see FIGS. 5 and 6), the relative movement in the front-rear direction with the heat insulating member 51 is prevented.

  The heat insulating member 51 to which the fixing bracket 31 composed of the bracket carriers 32, 33, and 34 is attached has a substantially rectangular parallelepiped shape having a space into which the protruding pieces 32d and 33d enter.

  That is, it is a rectangular parallelepiped shape having a length corresponding to the recess 34c and having a groove penetrating in the front-rear direction. The groove has a shape that extends inward from the opening 52 at the lower end surface, and projecting pieces 53 and 53 that form the opening 52 are formed at the lower end. The ceiling surface 54 above the opening 52 is formed flat. In addition, inclined surfaces 55 and 55 are formed obliquely upward from both sides of the ceiling surface 54 in the left-right direction, and two tilting allowable spaces 56 having a substantially triangular cross section are formed. The ceiling surface 54 is a portion where the recess 34c of the subordinate metal carrier 34 abuts, and the tilt allowable space 56 is a space where the projecting pieces 32d, 33d of the main metal carrier 32, 33 are inclined.

  On the upper surface of the heat insulating member 51, two thin grooves 57, 57 are formed on the left and right. In the figure, 58 is a cavity.

  In order to attach the fixing member 31 to the heat insulating member 51, the main bracket carriers 32 and 33 are fitted from the front and rear direction or from below, so that the overhanging pieces 32d and 33d are positioned on the protruding piece 53, and FIG. As shown in FIG. 5, the subordinate support 34 is fitted from below, and the recess 34 c is fitted to the ceiling surface 54. Then, the main bracket carriers 32 and 33 and the slave bracket carrier 34 are connected using the bolts 35 and nuts 36 to obtain a fixed state that does not move relative to each other.

  On the other hand, as shown in FIG. 8, the sliding metal fitting 41 that slides on the heat insulating member 51 has a structure that completely wraps the heat insulating member 51 in a state in which the heat insulating member 51 is relatively movable in the front-rear direction. That is, it is formed longer in the front-rear direction than the heat insulating member 51, the cross-sectional shape is substantially horizontal C-shaped, the receiving piece 42 for receiving the roof plate on the upper surface, and the fixing bolt 43 for fixing the hanging element 22 Have

  Specifically, as shown in the exploded perspective view of FIG. 9, it is composed of a pair of left and right metal fittings, and one first metal fitting 44 is suspended from a horizontal horizontal piece 44a and one side of the horizontal piece 44a. A shape having a hanging piece 44b and a bent piece 44c bent inwardly from the lower end of the hanging piece 44b, the heat insulating member 51 to be housed is prevented from coming off at both ends in the length direction of the horizontal piece 44a. In addition to having a stopper 44d, the fixing bolt 43 inserted from below is held at an intermediate portion in the length direction of the horizontal piece 44a. In FIG. 4, 44 i is a fool hole formed for convenience when the fixing bolt 43 is caulked.

  The other second metal fitting 45 covers the end of the horizontal piece 44a of the first metal piece 44 on the opposite hanging piece side. The horizontal piece 45a, a hanging piece 45b suspended from one side of the horizontal piece 45a, A bent piece 45c bent inward from the lower end of the hanging piece 45b. The horizontal piece 45a has a vertical piece 45d that rises upward from the end on the side of the anti-hanging piece, and the receiving piece 42 that is bent outward from the upper end of the vertical piece 45d.

  In the first metal fitting 44 and the second metal fitting 45 having such a configuration, the overlapping portions of the horizontal pieces 44a and 45a of the first metal fitting 44 and the second metal fitting 45 are stopped by the rivets 46 after the heat insulating member 51 is accommodated therein. Is integrated. The thinning grooves 57 and 57 formed on the upper surface of the heat insulating member 51 cut the head of the rivet 46 and the head of the fixing bolt 43.

  The fixing metal 31, the sliding metal 41, and the heat insulating member 51 may be assembled by combining the sliding metal 41 and the heat insulating member 51 first, and then attaching the fixing metal 31 to the heat insulating member 51. Since the heat insulating member 51 has a rectangular parallelepiped shape and has a size and shape that can be completely accommodated in the sliding metal fitting 41, two pieces are provided when the fixing metal fitting 31 and the heat insulating member 51 are separated as shown in FIG. 8. Since these can be stably grounded without taking up space, handling is convenient. In addition, the operation of fixing the fixing bracket 31 to the heat insulating member 51 can be easily performed as described above.

  The support 21 in which the fixing bracket 31, the sliding bracket 41, and the heat insulating member 51 are combined is used as follows.

  In order to fix to the lower roof 12, the bolts 35 and nuts 36 are loosened, and the main metal carrier 32 and 33 and the secondary metal carrier 34 are opened as shown in FIG. 10. At this time, the projecting pieces 32d and 33d provided in the main metal fitting carriers 32 and 33 move in the tilt allowable space 56, so that the above opening operation is possible. Moreover, since the subordinate support | carrier 34 is only fitted by the heat insulation member 51 from the bottom, it inclines freely. Further, the integrity of the heat insulating member 51 cannot be eliminated simply by loosening the bolts 35 and nuts 36 and tilting the main bracket carriers 32 and 33 and the slave bracket carrier 34.

  For this reason, the combination of each member does not come off and does not fall apart. After the fixing member 31 is placed at a predetermined position, the fixing member 31 is fixed on the lower roof 12 by tightening the bolt 35 and the nut 36. In addition, the coupling state between the fixing member 31 and the heat insulating member 51 is also firmly maintained.

  After fixing the support 21, the upper roof 13 is formed while the suspension 22 is fixed to the fixing bolt 43 by using the auxiliary bracket 23 (see FIGS. 1 and 3) and the nut 24. .

  In the roof 11 obtained in this way, even if the upper roof 13 is expanded and contracted by heat, the hanging element 22 and the sliding member 41 slide in the front-rear direction along with the expansion and contraction. There is no accumulation of distortion, and sound generation can be prevented. And since it has the heat insulation member 51, it can also obtain a heat insulation function.

  Further, the heat insulating member 51 that performs such a function is formed in a rectangular parallelepiped shape as described above, and is sized to fit within the sliding metal fitting 41, and the main metal fitting carriers 32 and 33 that constitute the fixing metal fitting 31. Therefore, it has a simple structure with a small size and a small volume and a small number of parts such as protrusions.

  For this reason, since the usage-amount of a synthetic resin material can be restrained, generation | occurrence | production of the harmful gas at the time of burning should be reduced, and also the simplification of a form can also hold down cost. Further, the support 21 itself can be downsized.

  Furthermore, the positional relationship between the heat insulating member 51 and the fixing metal 31 is such that the protruding pieces 32d and 33d of the main metal carrier 32 and 33 and the recess 34c of the subordinate metal carrier 34 and the heat insulating member 51 are included in the fixing metal 31. Therefore, it is not necessary to sandwich the heat insulating member 51 with the fixing bracket 31 and tighten it. For this reason, it is possible to eliminate the occurrence of cracks in the heat insulating member 51 due to tightening, and a firm fixed state can be reliably obtained.

  In addition, since the fitting of the heat insulating member 51 and the fixing bracket 31 can be easily performed linearly in the vertical direction and the horizontal direction, the assembling work is extremely easy.

  Hereinafter, other embodiments will be described. In this description, parts that are the same as or equivalent to those in the above configuration are given the same reference numerals, and detailed descriptions thereof are omitted.

  FIG. 11 is an exploded perspective view showing the sliding metal fitting 41 and the heat insulating member 51. The sliding metal fitting 41 has a structure in which the left and right first metal fittings 44 and the second metal fitting 45 are fixed to each other, and vertical pieces 44e and 45d that abut each other are formed on both metal fittings 44 and 45. . The first metal piece 44 and the second metal piece 45 are joined by fixing the vertical pieces 44e and 45d with rivets 46. Further, the fixing bolt 43 for fixing the hanging member 22 is screwed into the screw hole 44g formed in the receiving piece 44f provided at the upper end of the first metal fitting 44 from above.

  For this reason, since there is no rivet or bolt head on the inner surface of the sliding metal fitting 41, the above-mentioned sag grooves 57 and 57 (see FIG. 9) are not required on the upper surface of the heat insulating member 51, and heat insulation is accordingly made. The member 51 can be made thin. As a result, the heat insulating member 51 can be further reduced in size and the shape can be simplified.

  FIG. 12 shows a modified example of the first metal fitting 44 of FIG. 11, and is an example in which the receiving piece 44f is formed in a double manner. That is, after being bent outward from the vertical piece 44e, it is folded inward to form a double polymerized structure. In addition to improving the strength of the receiving piece 44f, the screw hole 44g can be formed long.

  FIG. 13 shows a modified example of the first metal fitting 44 of FIG. 11, and is an example in which the fixing bolt 43 is fixed to the receiving piece 44f from below. That is, a fixing hole 44h for fixing the fixing bolt 43 is formed at a predetermined position of the receiving piece 44f, and at the corresponding position between the horizontal piece 44a and the bent piece 44c below the fixing hole 44h, a fool hole 44i is formed. Is formed. If this fool hole 44i is utilized, the fixing bolt 43 can be caulked and fixed to the receiving piece 44f. As a result, the fixing bolt 43 can be fixed even when the height of the receiving piece 44f from the horizontal piece 44a cannot be set so high that the bolt 44 can be inserted and rotated.

  FIG. 14 shows a modification of the second metal fitting 45 of FIG. 11, in which the fixing bolt 43 is caulked and fixed to the vertical piece 45 d of the second metal fitting 45 from the side.

  FIG. 15 shows a support 21 suitable for the case where the lower roof 12 and the upper roof 13 (see FIG. 1) are round goby. In this case, the fixing metal 31 is composed of the main metal carriers 32 and 33 and the subordinate carrier 34, but the subordinate metal carrier 34 is formed in a plate shape that does not have a portion in contact with the tightening portion 12a. In addition, in the case of the round goby type hanging element 22, it is not necessary to remove it from the support 21 when the upper roof 13 is formed.

  FIG. 16 shows an example in which the fixture 12 is constituted by two bracket carriers 32 and 33. That is, the two left and right metal fitting carriers 32 and 33 are formed in the same shape, the length in the front-rear direction is set longer than the length of the heat insulating member 51, and the recess 34c is formed in the middle portion in the length direction. At the same time, projecting pieces 34d are formed on both sides in the length direction. And the overhang | projection piece 32d and 33d which protrudes toward the outer side from the inner side in the left-right direction is integrally formed from the upper end of the recess 34c. As described above, the single metal carrier 32 (33) may be provided with the recess 34c, the projecting piece 34d, and the projecting piece 32d (33d).

  FIG. 17 shows another example of the fixing bracket 31 shown in FIG. 6, in which all of the three bracket carriers 32, 33, 34 have a recess 34 c and a projecting piece 34 d. The area for preventing relative movement in the front-rear direction can be increased.

  FIG. 18 shows another example of the heat insulating member 51 and the fixing bracket 31 shown in FIG. 7 and is an example in which the cavity 58 formed in the heat insulating member 51 is effectively used. That is, an upward cavity 58 is formed in the ceiling surface 54 of the heat insulating member 51, and an insertion piece 34 e inserted into the cavity 58 is formed at the upper end of the subordinate carrier 34. As shown in FIG. 19, the length of the insertion piece 34e in the front-rear direction is set to a length corresponding to fitting into the cavity 58 of the heat insulating member 51, and both end faces in the front-rear direction of the insertion piece 34e are hollow 58. Is prevented from relative movement in the front-rear direction. Further, if the cavity 58 is formed to be larger than the thickness of the insertion piece 34e, the inclination of the secondary metal main body 34 can be allowed when the fixing metal 31 is fixed to the lower roof 12.

  FIG. 20 is a front view of the support 21 showing another example of the combination of the fixing bracket 31 and the heat insulating member 51. That is, the protruding pieces 32d and 33d formed on the pair of left and right main metal fitting carriers 32 and 33 constituting the fixing metal 31 are formed so as to extend inward from the outer side in the left and right direction. Specifically, the overhanging pieces 32d and 33d are provided at the upper ends of L-shaped continuous portions 32e and 33e extending from the upper ends of the portions having the insertion holes 32c and 33c, and the upper surface of the heat insulating member 51. It is formed so that it may cover from above.

  On the other hand, the heat insulating member 51 is provided with a groove having an opening 52 on the upper surface, and the sliding metal fitting 41 is held in this groove so as to be relatively movable and to be prevented from coming off.

  FIG. 21 shows a modification of FIG. 20, in order to make it easier to open the main bracket carriers 32, 33 when being fixed to the lower roof 12, the inclination of the protruding pieces 32 d, 33 d on the upper surface of the heat insulating member 51. This is an example in which a tilt allowance space 56 that allows the

  FIG. 22 shows a modification of the support tool 21 of FIG. 20, and the slave metal carrier 34 constituting the fixing metal 31 has a structure having an insertion piece 34 e inserted into a cavity 58 provided in the heat insulating member 51. . In this case, even if the size and shape of the cavity 58 formed in the heat insulating member 51 does not allow the inclination of the insertion piece 34e, the first main bracket carriers 32 and 33 are loosened by loosening the bolt 35 nut 36. Since it leaves | separates, it can fix to the lower roof 12 easily.

In correspondence between the configuration of the present invention and the configuration of the above-described embodiment,
The base material of the present invention corresponds to the lower roof 12 of the above-described form,
Similarly,
The metal carrier corresponds to the first main metal carrier 32, the second main metal carrier 33, and the sub metal carrier 34,
The first engaging portion corresponds to the recess 34c and the protruding piece 34d or the insertion piece 34e,
The second engaging portion corresponds to the overhanging pieces 32d and 33d,
The fastener corresponds to the bolt 35 nut 36,
The present invention is not limited to the above configuration, and other forms can be adopted.

The front view which shows a roof structure. The perspective view of a roof-plate support tool. The perspective view of the roofing board support of the state which attached the hanging element. Sectional drawing of a roof-plate support. The side view which shows an action state. The perspective view which shows the principal part. The exploded perspective view of a fixture. The exploded perspective view of a roof-plate support tool. The disassembled perspective view of a sliding metal fitting. Sectional drawing which shows an action state. The disassembled perspective view of the sliding metal fitting which concerns on another example. The perspective view of a part of sliding metal fitting concerning other examples. Sectional drawing of the roof-plate support tool which concerns on another example. Sectional drawing of the roof-plate support tool which concerns on another example. The front view of the roof-plate support tool which concerns on another example. Sectional drawing of the roof-plate support tool which concerns on another example. The perspective view of the principal part which concerns on another example. Sectional drawing of the roof-plate support tool which concerns on another example. Sectional drawing of the roof-plate support tool which concerns on another example. The front view of the roof-plate support tool which concerns on another example. The front view of the roof-plate support tool which concerns on another example. The front view of the roof-plate support tool which concerns on another example.

Explanation of symbols

DESCRIPTION OF SYMBOLS 12 ... Lower roof 21 ... Roof board support tool 31 ... Fixed metal fitting 32 ... 1st main metal fitting support 32d ... Overhang piece 33 ... 2nd main metal fitting carrier 33d ... Overhang piece 34 ... Subordinate metal support 34c ... Recess 34d ... Projection piece 34e ... Insertion piece 35 ... Bolt 36 ... Nut 41 ... Sliding metal fitting 51 ... Heat insulation member 56 ... Tilt permissible space

Claims (6)

Between the metal fixing bracket fixed on the base material and the metal sliding bracket that supports the roof plate directly or indirectly and can slide in the longitudinal direction that is the length direction of the roof plate. The roof plate support provided with a heat insulating member that cuts off heat conduction in the vertical direction,
The fixing bracket engages with a fitting in the vertical direction and engages with a fitting carrier having a first engagement portion that prevents relative movement in the front-rear direction and engages with the fitting in the left-right direction. A plurality of metal fitting carriers including a metal fitting carrier having a second engaging portion for preventing relative movement;
A roof plate support in which the metal carriers are fastened by a fastener at a portion not interposing the heat insulating member below the first engaging portion and the second engaging portion, and fixed to the heat insulating member. The metal fitting carrier having the first engaging portion is formed longer in the front-rear direction than the heat insulating member, and has projecting pieces protruding upward on both sides in the front-rear direction so as to sandwich the heat insulating member in the front-rear direction. The roofing board support according to 1. The roof board | substrate support tool of Claim 1 with which the metal fitting carrier which has a said 1st engaging part has an insertion piece inserted in with respect to a heat insulation member. The roof board support according to any one of claims 1 to 3, wherein the second engagement portion extends from the inner side in the left-right direction toward the outer side. The roof board support according to any one of claims 1 to 3, wherein the second engagement portion extends from the outer side in the left-right direction toward the inner side. The roof board support according to any one of claims 1 to 5, wherein the heat insulating member has a tilt allowable space that allows the second engaging portion to tilt.

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