JP5043375B2 - Hanging support member - Google Patents

Description

  The present invention relates to a hanging member supporting member that is provided on a lower plate surface and supports a hanging member for fixing the lower plate and the upper plate.

  Conventionally, on the roofs of chemical factories, food factories, cold storage factories, warehouses, spinning factories, paper mills, gymnasiums, etc., as shown in FIG. 6, upper and lower folded plates (upper folded plate 101, lower folded plate 102) A double structure is adopted in which a heat insulating material 103 is inserted in between and sandwiched in a sandwich shape. In addition, FIG. 6 shows a prior art and is a figure which shows an example of the cross-sectional shape of the folded-plate roof which has a double structure.

  In this double structure, the upper folded plate 101 is fixed via a hanging element 121 attached to the lower folded plate 102, and a space formed between the lower folded plate 102 and the upper folded plate 101. A heat insulating material 103 such as glass wool is inserted into the wall. As described above, in the double structure described above, the suspension support portion 104 that supports the suspension 121 in order to secure a space for inserting the heat insulating material 103 between the upper folded plate 101 and the lower folded plate 102. Has a height of about 10 cm from the lower folded plate 102.

  In addition, the said hanger 121 is a thin plate used in order to fix the upper folding plate 101 to the lower folding plate 102, and winds up one end of itself to the winding part in the joint part 122 of the upper folding plate 101, The other end is fixed to the suspension support portion 104 with a bolt or the like. The suspension support portion 104 is a support member for fixing the suspension 121 to the lower folded plate 102 and is attached to the joint portion 122 of the lower folded plate 102.

  Here, the structure of the said suspension support part 104 is demonstrated with reference to FIG. FIG. 7 shows a conventional technique and is a diagram showing a schematic configuration of the suspension support portion 104.

  As shown in FIG. 7, the suspension support portion 104 includes a suspension fixing portion 112, a clamping portion 113, and an adjustment portion 114.

  The said suspension fixing | fixed part 112 is for fixing the suspension 121 to the said suspension support part 104 main body, For example, it can implement | achieve with a volt | bolt etc.

  The sandwiching portion 113 is for fixing the suspension support portion 104 main body to the joint portion 122 of the lower folded plate 102, and sandwiches the joint portion 122 of the lower folded plate 102 between two metal plates. It has a configuration.

  More specifically, as shown in FIG. 7, the sandwiching portion 113 includes two pieces so that the joint portion 122 of the lower folded plate 102 can be inserted in the ZZ ′ direction when viewed from the XX ′ direction. It has a substantially U-shape with a gap formed by the metal plate. Then, the two metal plates move so as to be close to each other, and the seam portion 122 of the lower folded plate 102 can be sandwiched.

  That is, the adjustment part 114 is composed of a bolt main body, a nut, and a washer. By tightening the bolt main body, the gap width formed in the clamping part 113 is reduced, and the lower folded plate 102 inserted into the gap is reduced. The joint portion 122 can be sandwiched.

  Conversely, by loosening the bolt body, the interval between the metal plates sandwiching the joint portion 122 can be increased. For this reason, when inserting the joint part 122, the operation | work which loosens a volt | bolt and widens the space | interval between metal plates is needed.

  Further, in this clamping part 113, a gap part 115 is provided at the upper end part of the clamping part 113, which is formed in the joint part 122 of the lower folded plate 102 and accommodates a rewinding part obtained by winding up the overlapped plates.

  However, in the configuration of the above-described conventional suspension support portion 104, there arises a problem that it is difficult to downsize the suspension support portion 104. That is, as described above, the conventional suspension support portion 104 has a configuration in which the joint portion 122 of the lower folded plate 102 is sandwiched by the sandwiching portion 113 composed of two metal plates, and the force to be sandwiched between the metal plates. Is adjusted by tightening bolts in an adjusting portion 114 provided in an upper layer of the sandwiching portion 113.

  For this reason, it is necessary to secure an area for installing the adjusting portion 114 that adjusts the force for sandwiching the joint portion 122 of the lower folded plate 102, and it is difficult to sufficiently reduce the size of the conventional suspension support portion 104. there were.

  Therefore, for example, even when the insertion of the heat insulating material 103 is unnecessary and the height from the lower folded plate 102 of the hanging support portion 104 is not required to be 10 cm, the configuration of the conventional hanging support portion 104 is sufficient. Cannot be downsized.

  The present invention has been made in view of the above problems, and an object of the present invention is to provide a suspension support portion that can be reduced in size.

  In order to solve the above-described problem, a hanging member support member according to the present invention is provided on a lower plate surface in a roof member constituted by a lower plate and an upper plate arranged on the lower plate, A suspension support member for supporting a suspension for fixing a lower plate and an upper plate, wherein the lower plate has a plurality of plates joined together by splicing, and the joint portion stands toward the upper plate. A first surface that is in contact with the joint portion of the lower plate, a second surface disposed at a position sandwiching the joint portion by the first surface, and a second surface, A bolt that moves in a direction in which the joint portion is pressed against the first surface, and the joint portion is sandwiched between the bolt and the first surface and fixed to the lower plate.

  According to the above configuration, the suspension support member according to the present invention moves the installed bolt to the second surface disposed at a position where the seam is sandwiched between the first surface and directly connects the first seam portion to the first surface. It is the structure pressed against a surface.

  For this reason, it is not necessary to provide the area | region which arrange | positions the adjustment | control part for adjusting the force which pinches | interposes a seam part further conventionally rather than the position which pinches | interposes this seam part in a suspension support member main body like the past.

  For this reason, the hanging support member according to the present invention can reduce the height from the lower plate, and has an effect that the hanging support member can be reduced in size.

  Further, in the configuration described above, the suspension support member according to the present invention is configured to further include a joint portion pressed by the bolt and a fixing portion that presses against the first surface from the first surface side. Is preferred.

  According to the above configuration, since the fixing portion is further provided, the joint portion can be fixed also from the first surface side, and the mounting force on the joint portion can be increased.

  Therefore, the suspension support part according to the present invention can improve the mounting force on the lower plate.

  Further, in the above-described configuration, the suspension support member according to the present invention has the above-described configuration in which the joint portion is a superposition portion that is a portion where the plates are superposed, and a rewinding portion that is formed by rewinding the superposed plates a plurality of times. It is preferable that a turn-back portion is formed at an end portion on the upper plate side in the joint portion, and the bolt is configured to press the overlapping portion in the joint portion.

  According to the above configuration, since the bolt presses the overlapping portion, even if the suspension support member of the present invention is likely to be detached from the lower plate, the bolt is placed on the upper plate side of the overlapping portion. It is possible to prevent the suspension support member main body from being detached from the lower plate by catching on the formed turn-back portion.

  Further, in the above-described configuration, the suspension support member according to the present invention is set such that the interval between the first surface and the second surface can be inserted into a rewinding portion formed by splicing that is different in the splicing method. May be.

  Here, examples of the rewinding part formed by splicing in different ways include a corner having a rewinded portion having a square shape, and a round having a revolved portion having a round shape.

  According to the above configuration, since the interval between the first surface and the second surface is set to a size that can be inserted even with a rewinding portion formed by splicing with different joining methods, the shape of the rewinding portion is Regardless, the seam can be easily inserted between the first and second surfaces.

  Therefore, the hanging support member according to the present invention can be attached to the lower plate portion regardless of the shape of the winding portion.

  Further, in the above-described configuration, the suspension support member according to the present invention is formed from the end portion on the upper plate side of the first surface toward the end portion on the upper plate side of the second surface. An upper surface perpendicular to the surface and the second surface may be further provided, and a height from the lower plate to the upper surface may be set to be a protruding amount of the joint portion from the lower plate.

  According to the above configuration, since the height from the lower plate to the upper surface is the amount of protrusion from the lower plate of the joint portion, the suspension support member according to the present invention is the minimum necessary for accommodating the joint portion. Can be height.

  Thus, since it can set to minimum required height, the size of the hanging support member according to the present invention can be achieved.

  Further, in the configuration described above, the hanging support member according to the present invention is configured to have a contact surface portion extending along the lower plate from an end portion of the first surface on the side contacting the lower plate side. Preferably it is.

  According to the above configuration, since the contact surface portion is provided, the external pressure applied from the upper plate can be applied to the lower plate region through the contact surface portion and can be dispersed. For this reason, even if it is a case where a big external pressure is applied from an upper board, it can prevent that a hanger support member main body detach | leaves from a lower board easily.

  As described above, the suspension support member according to the present invention is provided on the lower plate surface in the roof member constituted by the lower plate surface and the upper plate surface arranged on the lower plate surface. A hanger support member for supporting a hanger for fixing the plate and the upper plate, wherein the lower plate has a plurality of plates joined together by splicing, and the joint portion stands toward the upper plate. Formed on the second surface, a first surface that is in contact with the joint portion of the lower plate, a second surface disposed at a position sandwiching the joint portion by the first surface, and the second surface, A bolt that moves in a direction in which the joint is pressed against the first surface, and the joint is sandwiched between the bolt and the first surface and fixed to the lower plate.

  For this reason, the hanging member supporting member according to the present invention has an effect that the height from the lower plate can be reduced and the hanging member supporting member can be downsized.

  An embodiment of the present invention will be described below with reference to FIGS. That is, the roof 1 according to the present embodiment is composed of a lower folded plate 2 and an upper folded plate 3 as shown in FIG. 2, and the cross-sectional structure of the roof 1 is as shown in FIG. become.

  In addition, FIG. 2 is a figure which shows an example of the external appearance of the roof 1 which concerns on this Embodiment. Moreover, FIG. 3 is a figure which shows an example of the cross-section of the roof 1 which concerns on this Embodiment, and in this FIG. 3, the cross-section in the AA 'cross section of the roof shown in FIG. 2 is shown.

  As shown in FIG. 3, the double folded plate suspension support metal fitting 11 according to the present embodiment has a lower structure in a roof 1 constituted by a double structure of a lower folded plate 2 and an upper folded plate 3. The suspension 12 for fixing the upper folding plate 3 to the folding plate 2 is supported.

  In the roof 1, each of the lower folded plate 2 and the upper folded plate 3 is formed by joining ends of a plurality of plates by joints. Then, the double folded plate suspension support metal fitting 11 is disposed at the joint portion 21 of the lower folded folded plate joined together by the joint.

  In addition, the said seam part 21 is comprised from the overlapping part 23 which overlap | superposed the two board | plates as shown in FIG. 1, and the rewinding part 22 which rolled back the overlap | superposed board | plate several times. The overlapping portion 23 is formed on the lower folded plate 2 side in the joint portion 21, and the winding portion 22 is formed on the upper folded plate 3 side. FIG. 1 shows an embodiment of the present invention and is a cross-sectional view of a double folded plate suspension support metal fitting 11.

  Further, in the roof 1 shown in FIG. 2, it is not necessary to insert a heat insulating material, and the lower folded plate 2 and the upper folded plate 3 are superposed. However, a rust preventive sheet (not shown) is inserted between the lower folded plate 2 and the upper folded plate 3 so that the upper folded plate 3 is not eroded by rust generated in the lower folded plate 2. .

  Here, the structure of the double folded plate suspension support metal fitting 11 according to the present embodiment will be described with reference to FIG. 1, FIG. 3, and FIG.

(Shape of double folding plate suspension support bracket)
As shown in FIG. 3, the cross-sectional shape of the double folded plate suspension support metal fitting 11 is the lower folded plate 2 rising toward the upper folded plate 3 in the AA ′ cross section shown in FIG. 2. This is a combination of a U-shape opened on the lower folded plate 2 side so as to cover the joint portion 21 and an L-shape along the lower folded plate 2 surface.

  In addition, although mentioned later, the said U-shaped part respond | corresponds to the accommodating part 31 which the hanging bracket support bracket 11 for double folded plates which concerns on this Embodiment has, and an L-shape respond | corresponds to the contact surface part 34.

(Configuration of the hanging metal support bracket for double folded plates)
As shown in FIGS. 1 and 4, the double folded plate suspension support metal fitting is configured to include an accommodation portion 31, a bolt 32, a fixing portion 33, a contact surface portion 34, and a suspension fixing portion 35. .

  The accommodating portion 31 accommodates the joint portion 21 of the lower folded plate, and is formed so as to be able to cope with a rewinding portion (corner or round) having a different shape.

  More specifically, the accommodating portion 31 has a U-shape in the AA ′ cross section of the roof 1 on the side where the lower folded plate 2 is disposed (hereinafter referred to as the lower side). Yes. That is, the accommodating portion 31 includes a first surface 61 that comes into contact with the joint portion 21, a second surface 62 that is disposed between the first surface 61 and the joint portion 21, a first surface 61, and a second portion. The upper surface 63 is formed by connecting the upper ends of the surfaces 62.

  The first surface 61 is the right side surface forming the accommodating portion 31 in the cross-sectional shape shown in FIG. 1, and the second surface 62 is the left side surface forming the accommodating portion 31 in the cross-sectional shape shown in FIG. It becomes.

  Further, the opening width (size in the yy ′ direction) between the first surface 61 and the second surface 62 is that of the lower folded plate from the lower side (corner and round). It is set to such an extent that the portion can be inserted, that is, approximately 30 mm.

  As described above, since the opening having a width enough to insert the joint portion 21 is provided regardless of the shape of the winding portion 22 of the lower folded plate 2, the joint portion 21 of the lower folded plate 2 is It can be accommodated in the accommodating part 31 as it is.

  For this reason, the double folded plate suspension support metal fitting 11 according to the present embodiment operates the adjusting portion 114 as in the prior art to expand the gap in the holding portion 113 so that the joint portion can be inserted. It is not necessary and the installation work can be simplified.

  Further, the height direction (z-z ′ direction) size (size from the lower folded plate 2 to the upper surface 63) of the accommodating portion 31 is the magnitude of the rise of the joint portion 21 in the lower folded plate 2. (Projection amount), that is, approximately 25 mm to 28 mm.

  Thus, since the height of the accommodating portion 31 is set to be a minimum height that can accommodate the joint portion 21 of the lower folding plate 2, the double folded plate suspension support metal fitting 11 is Miniaturization can be achieved.

  As described above, the AA ′ cross-sectional shape of the housing portion 31 is provided with an opening of about 30 mm, and the height from the lower folded plate 2 to the upper surface 63 of the housing portion 31 is about 25 mm to 28 mm. It becomes the character shape.

  The second surface 62 of the housing part 31 is provided with two bolts 32 for adjusting the force for fixing the joint part 21 of the lower folded plate 2 housed in the housing part 31. Yes.

  As described above, in the double folded plate suspension support fitting 11 according to the present embodiment, the case where the shape of the rewinding portion 22 is rebounded into a substantially rectangular shape, that is, a so-called corner hull, has been described as an example. However, as shown in FIG. 5, the accommodating portion 31 can be inserted into the accommodating portion 31 so that the seam portion 21 can be inserted into the accommodating portion 31 even when the shape of the rewinding portion 22 is rolled back into a substantially circular shape. The opening width of is large. FIG. 5 is a diagram illustrating an example of a state in which the double folded plate suspension support metal fitting 11 is mounted between the lower folded plate 2 and the upper folded plate 3 when the turn-up portion is a round hull. is there.

  For this reason, simply by inserting the joint portion 21 of the lower folded plate 2 into the housing portion 31, the double folded plate suspension support metal fitting 11 cannot be firmly fixed at the joint portion 21.

  Therefore, the double folded plate suspension support metal fitting 11 according to the present embodiment is configured such that the joint portion 21 accommodated in the accommodating portion 31 by the bolt 32 can be pressed and fixed toward the first surface 61. .

  Specifically, as shown in FIG. 3, two sets of bolts are provided on one side surface (second surface) of the U-shaped accommodating portion 31. Then, the two overlapping bolts 32 of each of the two sets of bolts 32 are tightened and moved toward the first surface 61 of the joint portion 21 inserted into the accommodating portion 31 and pressed by the bolts 32. Can be done.

  As described above, in the double folded plate suspension support metal fitting 11 according to the present embodiment, the seam portion 21 is pressed against the first surface 61 with the two bolts 32, and the lower folded plate 2 and It can be fixed.

  Moreover, since it is the structure which presses down the joint part 21 of the lower folding plate 2 with the volt | bolt 32 as mentioned above, for example, it is assumed that the main body 11 of the double folding plate suspension support metal is about to come off from the lower folding plate 2. In addition, it is possible to prevent the bolt 32 from being caught by the rewinding portion 22 of the joint portion 21 and coming off.

  The fixing portion 33 is for fixing the main body 11 of the double folded plate hanging support 11 according to the present embodiment to the joint portion 21 of the lower folded plate 2. More specifically, the first surface 61 of the accommodating portion 31 is provided with two screws as the fixing portion 33, and the screws penetrate the joint portion 21 together with the first surface 61 of the accommodating portion 31. It is fixed. That is, a screw hole (not shown) is provided in the first surface 61 and the joint portion 21, and a screw is inserted into the screw hole and tightened, and the joint portion 21 is connected to the first surface 61 from the first surface 61 side. It is pressed and fixed.

  The contact surface portion 34 is a joint surface with the lower folded plate 2 that fixes the double folded plate suspension support fitting 11, and has a shape along the formation surface of the joint portion 21 in the lower folded plate 2. It has become. For this reason, even when a force is applied from the Y-Y ′ direction, the force can be applied to the surface area of the lower folded plate 2 via the contact surface portion 34 and dispersed. For this reason, even when a large external pressure is applied from the upper folded plate 3, it is possible to prevent the main body 11 of the double folded plate from being easily detached from the lower folded plate 2.

  As shown in FIG. 3, the contact surface portion 34 extends from the lower end portion of the first surface 61 in the direction opposite to the joint portion. In FIG. 3, the upper folded plate 3 is wound from the left side. Therefore, the space between the lower folded plate 2 and the upper folded plate 3 is narrowed. Therefore, the contact surface portion 34 extends from the lower end portion of the first surface 61 along the lower folded plate 2 in the direction opposite to the joint portion 21.

  Further, a hanging hook fixing portion 35 is disposed on the contact surface portion 34, and the hanging hook fixing portion 35 is used for fixing the hanging piece 12 to the main body 11 of the double folded plate. It is. For example, the suspension fixing portion 35 can be realized by a bolt that fastens and fixes the suspension 12 itself and the contact surface portion 34.

  Note that the portion of the hanging element 12 that is fixed by being overlapped with the contact surface portion 34 is formed by overlapping metal plates so as to increase the strength of the surface on which the bolt is fastened.

  As described above, the double folded plate suspension support metal fitting 11 according to the present embodiment is provided on the second surface 62 disposed at a position where the joint 21 is sandwiched by the first surface 61 of the housing portion 31. The bolt 32 is installed, and the bolt 32 is moved to directly press the seam portion 21 against the first surface 61. For this reason, it is not necessary to provide the area | region which arrange | positions the adjustment | control part 114 for adjusting the force which pinches | interposes the seam part 21 above the main body of the double folding plate suspension support metal fitting 11 like the past.

  For this reason, the double folding plate suspension support metal fitting 11 according to the present embodiment can reduce the height from the lower folding plate 2 and can be downsized.

  Moreover, since the double folded plate suspension support metal fitting 11 according to the present embodiment further includes the fixing portion 33, the joint portion 21 can be more firmly fixed. Therefore, the double folded plate suspension support metal fitting 11 can improve the mounting force on the lower folded plate 2.

  Moreover, the double folded plate suspension support metal fitting 11 according to the present embodiment is configured such that the bolt 32 presses the overlapping portion 23 in the joint portion 21. For this reason, even if the double folded plate suspension support metal fitting 11 is likely to be detached from the lower folding plate 2, the bolt 32 is caught on the rewinding portion 22 formed on the upper portion of the overlapping portion 23, It is possible to prevent detachment from the lower folded plate 2.

  Further, the double folded plate suspension support metal fitting 11 can be inserted with the rewinding portion 22 formed by splicing in which the spacing between the first surface 61 and the second surface 62 of the accommodating portion 31 is different. The size is set. For this reason, the joint portion 21 can be easily inserted between the first surface 61 and the second surface 62 regardless of the shape of the winding portion 22.

  Further, the double folded plate suspension support metal fitting 11 according to the present embodiment is such that the height from the lower folded plate 2 to the upper surface 63 is the amount of protrusion from the lower folded plate 2 of the joint portion 21. It is set to become. For this reason, the double folded plate suspension support metal fitting 11 can be set to a minimum height necessary for accommodating the joint portion 21.

  Further, the double folded plate suspension support fitting 11 according to the present embodiment extends along the lower folded plate 2 from the end of the first surface 61 on the side in contact with the lower folded plate 2. The contact surface portion 34 is provided.

  For this reason, the external pressure applied from the upper folded plate 3 can be applied to the lower folded plate 2 via the contact surface portion 34 and can be dispersed. For this reason, even when a large external pressure is applied from the upper folded plate 3, it is possible to prevent the main body 11 of the double folded plate from being easily detached from the lower folded plate 2.

  As described above, in FIG. 3 or FIG. 5, the double folded plate suspension between the upper folded plate 3 and the lower folded plate 2 when the upper folded plate 3 is rolled from the left side. The mounting state of the support metal fitting 11 was shown. Here, when the upper folded plate 3 is rolled from the right side, the arrangement of the double folded plate suspension support metal fittings 11 is bilaterally symmetric. That is, the double folded plate suspension support fitting 11 according to the present embodiment can be applied even when the upper folded plate 3 is rolled from the right side by reversing the left and right.

  Moreover, although the cross-sectional shape of the accommodating portion 31 is a U-shape, the present invention is not limited thereto, and is a shape that fits between the lower folded plate 2 and the upper folded plate 3, and the bolt 32. Any shape may be used as long as the joint portion 21 can be fixed to the first surface 61 by the pressing force from the first surface 61.

  Moreover, although the said contact surface part 34 was the structure provided in the lower end part in one side part of the accommodating part 31, the position in which this contact surface part 34 is provided is not limited to this. For example, between the upper folded plate 3 and the lower folded plate 2, when sufficient space to provide the contact surface portion 34 on both the first surface 61 and the second surface 62 side of the housing portion 31 can be secured, The contact surface portion 34 may be provided on both the first surface 61 and the second surface 62 side of the accommodating portion 31.

  The present invention is not limited to the above-described embodiments, and various modifications can be made within the scope shown in the claims. That is, embodiments obtained by combining technical means appropriately modified within the scope of the claims are also included in the technical scope of the present invention.

  The double folded plate suspension support metal fitting 11 according to the present embodiment has a configuration that can be fixed to the joint portion 21 of the lower folded plate 2 with a bolt 32, and can be reduced in size. And this double folding plate suspension support metal fitting 11 can be used not only for a double-structured roof but also when a new roof is piled up on an old roof.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 illustrates an embodiment of the present invention, and is a cross-sectional view of a double folded plate suspension support fitting. It is a figure which shows an example of the external appearance of the roof which concerns on this Embodiment. It is a figure which shows an example of the cross-sectional structure of the roof which concerns on this Embodiment, and shows the cross-sectional structure in the AA 'cross section of the roof shown in FIG. It is a figure which shows the external appearance of the hanging support member for double folded plates which concerns on this Embodiment. It is a figure which shows an example of the mounting | wearing state of the hanging support metal fittings for double folded plates concerning this Embodiment between a lower folding plate and an upper folding plate in the case where a winding-up part is round. It is a figure which shows a prior art and shows an example of the cross-sectional shape of the folded-plate roof which has a double structure. It is a figure which shows a prior art and shows schematic structure of a hanging support part.

Explanation of symbols

1 Roof 2 Folded plate (upper plate)
3 Upper folding plate (lower plate)
11 Double folding plate suspension support bracket (suspender support member)
Reference Signs List 12 Hanging element 21 Seam portion 22 Rewinding portion 23 Overlapping portion 31 Storage portion 32 Bolt 33 Fixing portion 34 Contact surface portion 61 First surface 62 Second surface 63 Upper surface

Claims (5)

In a roof member constituted by a lower plate and an upper plate arranged on the lower plate, a suspension support provided on the lower plate surface and supporting a suspension for fixing the lower plate and the upper plate. A member,
The lower plate is formed such that a plurality of plates are joined together by seam, and the joint portion stands toward the upper plate,
A first surface that abuts the joint of the lower plate;
A second surface disposed at a position sandwiching the joint portion by the first surface;
A bolt that is provided on the second surface and moves in a direction of pressing the seam portion against the first surface;
The seam is sandwiched between the bolt and the first surface and fixed to the lower plate ,
A hanger support member , further comprising: a fixing portion that penetrates the seam portion pressed by the bolt and the first surface and presses the seam portion from the first surface side to the first surface . The seam portion has an overlap portion that is a portion where the plates are overlapped, and a rewind portion formed by rewinding the overlapped plates a plurality of times, and a rewind portion at an end portion on the upper plate side in the seam portion Is formed,
The hanging bolt support member according to claim 1 , wherein the bolt presses an overlapping portion in the joint portion. The suspension support according to claim 2 , wherein a distance between the first surface and the second surface is set to a size that allows insertion of a rewind portion formed by splicing in different splicing methods. Element. The upper surface of the first surface is formed from the end on the upper plate side toward the end of the second surface on the upper plate side, and further includes an upper surface that is perpendicular to the first surface and the second surface,
The hanging member supporting member according to claim 3 , wherein a height from the lower plate to the upper surface is set so as to be a protruding amount of the joint portion from the lower plate. The suspension support member according to any one of claims 1 to 4 , further comprising a contact surface portion extending along the lower plate from an end portion of the first surface on the side in contact with the lower plate side. .

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