JP7011270B2 - Horizontal rod mounting bracket - Google Patents

Description

The present invention relates to a horizontal rod mounting bracket mounted on a horizontal rod member.

Conventionally, a field edge receiving member suspended and held from the ceiling, a field edge member fixed to the lower part of the field edge receiving member, a ceiling panel installed under the field edge member, and a fire extinguishing on the ceiling panel. There is a ceiling fire extinguishing system including a fire extinguishing device in which a portion is installed, wherein the fire extinguishing device is fixed to a horizontal bar member erected on the field edge member (see Patent Document 1).

Japanese Unexamined Patent Publication No. 2011-256677

However, in Patent Document 1, the horizontal rod member cannot be attached only at a right angle to the field edge member, and when other equipment is installed between the field edge members, other equipment behind the ceiling. It was necessary to erection the horizontal rod member while avoiding the above, and there was a problem in workability.

Therefore, an object of the present invention is to provide a horizontal rod mounting bracket that can change the horizontal rod member in a desired horizontal direction and can be used for various purposes.

The invention according to claim 1 is a horizontal rod mounting bracket that rotatably attaches a horizontal rod member to a field edge member, and includes a holding portion for holding the horizontal rod member and a penetrating portion, which is provided in the holding portion. A pair of open pieces are provided, and the penetrating portion is provided for each of the pair of open pieces .

The invention of claim 2 is characterized in that the holding means for holding the horizontal rod member at a predetermined height is provided.

The invention of claim 3 is characterized in that the holding means includes a protruding portion on which the horizontal rod member is placed inside the holding portion .

The invention of claim 4 is characterized in that the protruding portion is formed so as to project inward from the side surface of the holding portion .

The invention according to claim 5 is a horizontal rod mounting bracket that rotatably attaches a horizontal rod member to a field edge member, and includes a pair of left and right open pieces for holding the horizontal rod member, and a pair of left and right rods. The open piece includes a base end portion, a side wall portion formed by raising one end of the base end portion, an upper surface portion formed by bending the upper end of the side wall portion at a right angle, and one end of the upper surface portion. Each of the standing wall portions formed by standing up vertically is provided, the standing wall portions are fixed to each other, and the horizontal rod member is held between the side wall portions, and the penetrating portion is provided at the base end portion . It is characterized by that.

The invention of claim 6 is characterized in that the holding means for holding the horizontal rod member at a predetermined height is provided.

The invention of claim 7 is characterized in that the holding means includes a protruding portion on which the horizontal rod member is placed between the side wall portions.

According to the first aspect of the present invention, the structure in which the horizontal rod member is rotatable can be made a simple structure. Further, the structure in which the horizontal rod member is rotatable can be made a simple structure.

According to the second aspect of the present invention, the horizontal rod member can be held at an arbitrary height.

According to the third aspect of the present invention , the horizontal rod member can be held at an arbitrary height while reducing the number of parts and improving the workability .

According to the invention of claim 4, the protruding portion can have a simple structure.

According to the fifth aspect of the present invention, the structure in which the horizontal rod member is rotatable can be made a simple structure. Further, the structure in which the horizontal rod member can be rotated with respect to the male screw portion can be made a simple structure.

According to the invention of claim 6, the horizontal rod member can be held at an arbitrary height.

According to the invention of claim 7, the horizontal rod member can be held at an arbitrary height while reducing the number of parts and improving the workability.

It is a perspective view which shows the use state of the field edge mounting metal fittings in 1st Embodiment of this invention. Same as above, it is a perspective view which shows the use state of the field edge mounting metal fitting in the state where the horizontal rod mounting metal fittings are attached to the horizontal rod member in different directions. Same as above, it is a perspective view which shows the use state of the field edge mounting bracket in the state where the horizontal rod member is erected diagonally with respect to the field edge member. Same as above, it is an exploded perspective view of the field edge mounting bracket. Same as above, it is a perspective view which shows another embodiment of the horizontal rod mounting metal fittings. It is a perspective view which shows the use state of the field edge mounting metal fittings in 2nd Embodiment of this invention. Same as above, it is a perspective view which shows the use state of the field edge mounting bracket in the state where the horizontal rod member is erected diagonally with respect to the field edge member. Same as above, it is an exploded perspective view of the field edge mounting bracket. It is a perspective view which shows the use state of the field edge mounting metal fittings in 3rd Embodiment of this invention. Same as above, it is a perspective view which shows the use state of the field edge mounting bracket in the state where the horizontal rod member is erected diagonally with respect to the field edge member. Same as above, it is an exploded perspective view of the field edge mounting bracket. It is a perspective view which shows the use state of the field edge mounting metal fittings in 4th Embodiment of this invention. Same as above, it is a perspective view which shows the use state of the field edge mounting bracket in the state where the horizontal rod member is erected diagonally with respect to the field edge member. It is a perspective view which shows the use state of the field edge mounting metal fittings in 5th Embodiment of this invention. Same as above, it is an exploded perspective view of the field edge mounting bracket and the horizontal rod mounting bracket. It is a perspective view which shows the use state of the field edge mounting metal fittings in 6th Embodiment of this invention. In the same as above, in the wire member, FIG. 16 is a perspective view showing a different mounting state to the equipment. It is a perspective view which shows the use state of the field edge mounting metal fittings in 7th Embodiment of this invention. It is a perspective view which shows the use state of the field edge mounting metal fittings in 8th Embodiment of this invention. In the same as above, in the wire member, FIG. 19 is a perspective view showing a different mounting state to the equipment. It is a perspective view which shows the use state of the field edge mounting metal fittings in 9th Embodiment of this invention. It is a perspective view which shows the use state of the field edge mounting bracket in the tenth embodiment of this invention. It is a perspective view which shows the use state of the field edge mounting metal fittings in 11th Embodiment of this invention. It is a perspective view which shows the use state of the field edge mounting bracket in the twelfth embodiment of this invention. Same as above, it is an exploded perspective view of the field edge mounting bracket and the horizontal rod mounting bracket. Same as above, it is sectional drawing which shows the state which opened the horizontal rod mounting metal fittings. Same as above, it is sectional drawing which shows the state which the horizontal rod mounting metal fittings are closed. It is a perspective view which shows the use state of the field edge mounting metal fitting in 13th Embodiment of this invention. Same as above, is a perspective view of the field edge mounting bracket. Same as above, it is a perspective view which shows another embodiment of the field edge mounting bracket. It is sectional drawing which shows the use state of the field edge mounting metal fitting in 14th Embodiment of this invention. Same as above, it is sectional drawing which shows the use state different from FIG. Same as above is a cross-sectional view showing another embodiment of the field edge mounting bracket. It is sectional drawing which shows another embodiment of the male screw part in the field edge mounting metal fitting of this invention. Same as above is a cross-sectional view showing still another embodiment of the male screw portion. Same as above, it is sectional drawing which shows the further different embodiment of a male screw part.

Preferred embodiments of the present invention will be described with reference to the accompanying drawings. The embodiments described below do not limit the content of the present invention described in the claims. Moreover, not all of the configurations described below are essential requirements of the present invention.

1 to 5 show the first embodiment of the present invention. To explain an example of the suspended ceiling structure of the present embodiment, a plurality of field edge members 1 made of channel steel having a substantially C-shaped cross section and an upper portion thereof. Approximately C-shaped cross section connected via a hanger (not shown) to a hanging bolt (not shown) as a hanging member suspended from an upper floor slab such as a concrete base as a structure or a roof structure. A ceiling base material is formed by integrating a field edge holder (not shown) made of the shaped steel of No. 1 at right angles to each other via a mounting bracket (not shown), and a gypsum board on the lower surface of the field edge member 1. It is configured by attaching a ceiling material made of a plate material such as a metal decorative plate such as a control panel or a spandrel with screws or the like.

In this embodiment, the widths of the two types of field edge members 1 having different widths H1 and H2 in the lateral direction (Y direction in the figure), which is the direction orthogonal to the longitudinal direction (X direction in the figure) and the horizontal direction, are used. A narrow field edge member 1A set to be small and a wide field edge member (not shown) set to a large width are used. Here, the width H2 of the wide field edge member is set to be about twice as large as the width H1 of the narrow field edge member 1A.

Here, as a feature of this embodiment, a horizontal rod member having a rectangular cross section is provided with a sprinkler head 2 at the tip and a fire extinguishing device 4 such as a sprinkler connected to a bellows tube (flexible tube) 3 is fixed via a mounting bracket 5. A field edge mounting bracket 7 for fixing 6 to the field edge member 1 is provided. The mounting bracket 5 is attached to the bellows tube (flexible tube) 3 via the insulating member 3A.

Here, the field edge mounting bracket 7 is a wide field edge member made of a shaped steel having a substantially inverted C-shaped cross section in which a wide groove portion is formed along the longitudinal direction, or a narrow groove portion in which a similarly narrow groove portion is formed. It is attached to the field edge member 1A. A wide field edge member and a narrow field edge member 1A are appropriately used depending on the type of ceiling material, the strength of the base of the ceiling, and the like.

In the field edge mounting bracket 7, the metal fitting body 8 made of a thin metal plate such as stainless steel or aluminum whose plane is formed into a substantially rectangular shape has a width W1 of one orthogonal width W1 and a width W2 of the other orthogonal to each other. It is formed longer than the length of (W1> W2). One width W1 is formed to be slightly smaller than the first width H1, and the other width W2 is formed to be slightly smaller than the second width H2. Then, the first field edge mounting portion 10 is provided along the longitudinal direction of the first edge portion 9 of the metal fitting body 8 provided at both ends of the one width W1. The first field edge mounting portion 10 is provided on both sides of the wide groove portion of the wide field edge member in the width direction so as to be engageable with the field edge portion formed in a substantially inverted J-shape in cross section. A second field edge mounting portion 12 is provided along the longitudinal direction of the second edge portion 11 described later of the metal fitting body 8 provided at both ends of the other width W2. The second field edge mounting portion 12 is provided on both sides of the narrow groove portion of the narrow field edge member 1A in the width direction so as to be engageable with the field edge portion formed in a substantially inverted J-shape in cross section. There is.

The first field edge mounting portion 10 projects diagonally upward from the facing first edge portion 9 of the metal fitting body 8 and extends in the longitudinal direction on the inner surface of the field edge portions on both sides of the wide groove portion (FIG. A pair of first locking portions 13 are provided so as to be engageable along the middle, X direction) and slidably hold the wide field edge member along the wide groove portion.

Similarly, the second field edge mounting portion 12 projects diagonally upward and outward from the facing second edge portion 11 of the metal fitting body 8, and is formed on the inner surface of the field edge portions on both sides of the narrow groove portion. A pair of second locking portions 14 are provided so as to be engageable along the longitudinal direction (Y direction in the drawing) and slidably hold the narrow field edge member 1A along the narrow groove portion. Has been done.

A male screw portion 15 is erected in a substantially central portion of the metal fitting body 8. The horizontal rod member 6 is attached to the male screw portion 15 via the horizontal rod mounting bracket 16.

The horizontal rod mounting bracket 16 is provided on one side of the holding portion 17 for holding the horizontal rod member 6 so as to continuously surround one side surface, the upper surface, the other side side surface, and the lower surface in this order. The open piece 18 and the other open piece 19 provided on the lower surface side of the holding portion 17 are provided. One open piece 18 and the other open piece 19 are formed to be at least wider than the width of the wide field edge member in the longitudinal direction of the horizontal rod member 6. The holding portion 17 includes a one-side side surface portion 17A, an upper surface portion 17B, another side side surface portion 17C, and a lower surface portion 17D, and a notch portion 17E for crimping is provided at the boundary between the upper surface portion 17B and the other side side surface portion 17C. ing.

One open piece 18 and the other open piece 19 are provided so as to be in contact with each other, and have through holes 20 and 21 communicating with each other. The through holes 20 and 21 are provided with a diameter through which the male screw portion 15 can be inserted. The holding portion 17 can be opened and closed by either crimping as shown in FIG. 4 or a hinge system having a hinge 17F at the boundary between the upper surface portion 17B and the other side side surface portion 17C as shown in FIG. And.

Then, in this embodiment, the male screw portion 15 and the horizontal rod mounting bracket 16 serve as a connecting portion 22 for connecting the field edge mounting bracket 7 to the horizontal rod member 6 so as to be rotatably connected to the field edge member 1 in the horizontal direction. There is.

In this embodiment, the spacer member 23 that raises the mounting position of the fire extinguishing device 4 is arranged on the upper portion of the horizontal rod member 6, and the spacer member 23 is provided with the fire extinguishing device 4 via the mounting bracket 5. .. By providing the spacer member 23, the existing insulating member 3A provided in the bellows tube (flexible tube) 3 can be used in the same position.

The spacer member 23 is installed on the horizontal rod member 6 via the spacer mounting bracket 23A. The spacer mounting bracket 23A includes a pair of side surface portions 23B and 23C formed parallel to the vertical direction while being separated from each other, and a bottom surface portion 23D formed parallel to the horizontal direction by connecting the lower portions of the side surface portions 23B and 23C. It is made of a metal plate formed by bending in a substantially U-shape with an open upper portion, and a convex portion 23E projecting inward is provided at an intermediate portion in the vertical direction of the side surface portions 23B and 23C. Inside the spacer mounting bracket 23A, the horizontal rod member 6 is held by the side surface portions 23B and 23C and the bottom surface portion 23D, and the spacer member 23 is held by the convex portions 23E and the side surface portions 23B and 23C. Further, the upper portions of the side surface portions 23B and 23C are provided with the penetrating portions 23F and 23G, respectively, and the nut 23K is screwed to the male screw member 23H communicating the penetrating portions 23E and 23F, and the spacer member 23 is the side surface portion 23B. , It has a structure that can prevent it from coming off from the upper part of 23C. The spacer member 23 is mounted on the horizontal rod member 6 with a gap 6A by the convex portion 23E, and the protrusion 5A of the existing sprinkler mounting bracket 5 can be inserted into the gap 6A. It has become.

A method of erection of the horizontal rod member 6 on the field edge member 1 using the field edge mounting bracket 7 having the above configuration will be described. With the male screw portion 15 inserted into the through holes 20 and 21 of the horizontal rod mounting bracket 16 mounted on the horizontal rod member 6, the horizontal orientation of the horizontal rod member 6 is set to a desired angle, and the nut is inserted into the male screw portion 15. 24 is screwed in, the field edge mounting bracket 7 is raised relative to the horizontal rod mounting bracket 16, and the field edge mounting portion is moved up and down by the other open piece 19 and the second locking portion 14. The horizontal rod member 6 is rotatably attached to the field edge member 1.

This embodiment is a field edge mounting bracket 7 to be attached to the field edge members 1 and 1A, the metal fitting body 8, the male screw portion 15 erected on the metal fitting body 8, and the field edge members 1 and 1A. By providing the field edge mounting portions 10 and 12 that can be mounted on the groove portion formed along the longitudinal direction, it is possible to provide the field edge mounting bracket 7 that can be used for various purposes.

Further, in this embodiment, as a field edge member 1 suspended and held from the ceiling, a horizontal rod member 6 erected between the field edge members 1 and 1, and various facilities installed on the horizontal rod member 6. In the ceiling structure provided with the fire extinguishing device 4, the field edge mounting bracket 7 for rotatably attaching the horizontal rod member 6 to the field edge member 1, and the field edge mounting bracket 7 is the field edge member 7. The field edge mounting portions 10 and 12 that can be mounted on the groove portion formed along the longitudinal direction of 1 and the connecting portion 22 that rotatably connects the horizontal rod member 6 to the field edge member 1 in the horizontal direction. By providing the rod member 6, it is possible to provide a field edge mounting bracket 7 capable of changing the horizontal rod member 6 in a desired horizontal direction.

Further, in the present embodiment, the field edge mounting portions 10 and 12 correspond to the field edge member 1 having the groove portions having different width dimensions, and serve as a wide side locking portion capable of engaging with the wide groove portion. The first locking portion 13 is provided with a second locking portion 14 as a narrow side locking portion that can be engaged with the narrow groove portion, and the first locking portion 13 is connected to the first locking portion 13. It is raised from a pair of opposite end portions of the metal fitting body 8 having a shape so that it can be inserted into the wide groove portion, and is provided on the inner surface of the wide groove portion so as to be engaged along the longitudinal direction of the field edge member 1. The field edge member 1 is slidably held along the wide groove portion, and the second locking portion 14 stands between the first locking portions 13 and 13 on the metal fitting body 8. It is raised and formed narrower than the distance between the first locking portions 13, 13 so that it can be inserted into the narrow groove portion, and the inner surface of the narrow groove portion is formed in the longitudinal direction of the field edge member 1. The field edge mounting bracket 7 is provided so as to be engageable along the above, and by holding the field edge member 1 slidably along the narrow groove portion, it is possible to support the field edge member 1 having various width dimensions. Can be provided.

Further, in this embodiment, the connecting portion 22 is provided with the male screw portion 15 erected on the metal fitting body 8, so that the horizontal rod member 6 can be moved with respect to the field edge member 1 with a simple structure. Can be linked.

Further, in this embodiment, the connecting portion 22 includes a horizontal rod mounting bracket 16 to be mounted on the horizontal rod member 6, and the penetrating portions 20 and 21 through which the male screw portion 15 can be inserted into the horizontal rod mounting bracket 16. The structure in which the horizontal rod member 6 is rotatable with respect to the male screw portion 15 can be made a simple structure.

Further, in the present embodiment, the horizontal rod mounting bracket 16 is provided with a spacer member 23 that raises the horizontal rod member 6 on the field edge member 1, so that the height of the mounting position of various equipment can be easily increased. Can be adjusted.

Next, FIGS. 6 to 8 show a second embodiment of the present invention. In the figure, the same parts as those in FIGS. 1 to 5 are designated by the same reference numerals, and detailed description of the common parts will be omitted. In this embodiment, the holding portion 17 of the horizontal rod mounting bracket 16 has a shape capable of simultaneously holding the horizontal rod member 6 and the spacer member 23 in a state where the horizontal rod member 6 is placed on the spacer member 23. The one side side surface portion 17A and the other side side surface portion 17C are formed to be larger than the dimension in which the horizontal rod member 6 and the spacer member 23 are vertically overlapped. The horizontal rod member 6 and the spacer member 23 are preferably fixed to the holding portion 17 with screws or the like.

In this embodiment, since the horizontal rod mounting bracket 16 can hold the horizontal rod member 6 and the spacer member 23 at the same time, it is not necessary to separately prepare a metal fitting for integrally fixing the horizontal rod member 6 and the spacer member 23. It is possible to reduce the number of parts and improve workability.

Next, FIGS. 9 and 11 show a third embodiment of the present invention. In the figure, the same parts as those in FIGS. 1 to 8 are designated by the same reference numerals, and detailed description of the common parts will be omitted. The first field edge mounting portion 10 of the present embodiment is a pair of first rising portions that are vertically raised downward from the facing first edge portion 9 of the metal fitting body 8 and can be inserted into a wide groove portion. 9A and the first rising portion 9A project diagonally upward outward so that they can engage with the inner surface of the field edge on both sides of the wide groove along the longitudinal direction (X direction in the figure). A pair of first locking portions 13 are provided to slidably hold the wide field edge member along the wide groove portion.

Further, the second field edge mounting portion 12 is vertically raised downward from the facing second edge portion 11 of the metal fitting body 8, and is a pair of second rising portions 11A that can be inserted into the narrow groove portion. And, by projecting diagonally upward from the second rising portion 11A, it is possible to engage with the inner surfaces of the field edge portions on both sides of the narrow groove portion along the longitudinal direction (Y direction in the figure). A pair of second locking portions 14 are provided to slidably hold the narrow field edge member 1A along the narrow groove portion.

In this embodiment, the field edge mounting portions 10 and 12 correspond to the field edge member 1 having the groove portions having different width dimensions, and serve as a wide side locking portion that can engage with the wide groove portion. The locking portion 13 of 1 is provided with a second locking portion 14 as a narrow side locking portion that can be engaged with the narrow groove portion, and the first locking portion 13 is formed in a rectangular shape. A pair of first riser portions 9A that are raised from a pair of opposite end portions of the metal fitting body 8 and can be inserted into the wide groove portion, and the tips of the first riser portion 9A are bent outward to be wide. The field edge member 1 is provided on the inner surface of the groove portion so as to be engageable along the longitudinal direction of the field edge member 1, and the field edge member 1 is slidably held along the wide groove portion. The stop portion 14 is raised on the metal fitting body 8 between the first locking portions 13 and 13, and is formed narrower than the distance between the first locking portions 13 and 13 and is narrow. A pair of second rising portions 11A that can be inserted into the groove portion and the tips of the second rising portions 11A are bent outward, and the inner surface of the narrow groove portion is formed in the longitudinal direction of the field edge member 1. The field edge mounting bracket 7 is provided so as to be engageable along the above, and by holding the field edge member 1 slidably along the narrow groove portion, it is possible to support the field edge member 1 having various width dimensions. Can be provided.

Next, FIGS. 12 and 13 show a fourth embodiment of the present invention. In the figure, the same parts as those in FIGS. 1 to 11 are designated by the same reference numerals, and detailed description of the common parts will be omitted. In this embodiment, the field edge mounting bracket 7 is attached to the field edge member 1, and a through hole 25 through which the male screw portion 15 can be inserted is communicated with the upper surface and the lower surface of the horizontal rod member 6 whose horizontal orientation is set to a desired angle. The nut 24 is screwed into the male screw portion 15 which is formed and inserted into the through hole 25, and the field edge mounting bracket 7 is raised relative to the horizontal rod member 6 to form the horizontal rod member 6. The field edge portion is gripped from above and below by the second locking portion 14, and the horizontal rod member 6 is rotatably attached to the field edge member 1.

In this embodiment, since the horizontal rod member 6 can be rotatably attached to the field edge member 1 by the field edge mounting bracket 7 alone, the workability can be improved by reducing the number of parts.

Next, FIGS. 14 and 15 show a fifth embodiment of the present invention. In the figure, the same parts as those in FIGS. 1 to 13 are designated by the same reference numerals, and detailed description of the common parts will be omitted. In this embodiment, in the holding portion 17 of the second embodiment, the one-side protruding portion 17F formed so as to protrude inward from both sides of the one-side side surface portion 17A and the one-side protruding portion 17F formed so as to protrude inward from both sides of the other side side surface portion 17C. It also has a protrusion 17G on the other side. Here, the dimension L1 from the upper surface portion 17B to the one-side protruding portion 17F is substantially equal to the vertical dimension L0 of the horizontal rod member 6, and similarly, the dimension L2 from the upper surface portion 17B to the other-side protruding portion 17G is the horizontal rod member. It is formed to be substantially equal to the vertical dimension L0 of 6.

In this embodiment, the horizontal rod member 6 is placed on the one-side protruding portion 17F and the other-side protruding portion 17G in the holding portion 17, so that the horizontal rod member 6 is raised and the mounting position of various equipment is set. Since the height can be easily adjusted, the existing insulating member 3A provided in the bellows tube (flexible tube) 3 can be used as it is. In this embodiment, the horizontal rod member 6 can be raised without using the spacer member 23, and the number of parts can be reduced and the workability can be improved.

The horizontal rod mounting bracket 16 of the present embodiment is provided with a one-side protruding portion 17F and another-side protruding portion 17G as holding means for holding the horizontal rod member 6 at a predetermined height, so that the horizontal rod member 6 can be raised at an arbitrary height. Can be held on the rod.

Next, FIGS. 16 and 17 show a sixth embodiment of the present invention. In the figure, the same parts as those in FIGS. 1 to 15 are designated by the same reference numerals, and detailed description of the common parts will be omitted. In this embodiment, the horizontal rod member 6 and the equipment S are connected by a wire member 26. The wire member 26 is provided with an annular portion 28 on one side and an annular portion 29 on the other side, respectively, at both ends of the wire main body 27.

Then, in the wire member 26 of this embodiment, the one-side annular portion 28 is attached to the horizontal rod member 6, and the other-side annular portion 29 is attached to the equipment S. To attach the other-side annular portion 29 to the equipment S, a mounting hole 30 may be provided in the equipment S as shown in FIG. 16, and the other-side annular portion 29 may be directly connected to the mounting hole 30. As shown in 17, an annular member 31 made of an annular metal part such as a sword to which the other side annular portion 29 is attached is attached to the mounting hole 30, and the other side annular portion 29 is attached to the equipment via the annular member 31. It may be attached to S.

In this embodiment, by connecting the horizontal rod member 6 and the equipment S with the wire member 26, even if the equipment S tries to fall from the ceiling, the equipment S is suspended from the horizontal rod member 6 by the wire member 26. By doing so, the equipment S can be prevented from falling, and the equipment S can be prevented from falling with a simple configuration.

Next, FIG. 18 shows a seventh embodiment of the present invention. In the figure, the same parts as those in FIGS. 1 to 17 are designated by the same reference numerals, and detailed description of the common parts will be omitted. In this embodiment, the field edge mounting bracket 7 and the equipment S are connected by a wire member 26. In this embodiment, by providing the holding member 32 that can be fitted from above from the upper part of the field edge member 1 to both side walls, the field edge portion of the field edge member 1 is provided by the holding member 32 and the field edge mounting bracket 7. Is configured to be gripped from above and below.

The pressing member 32 includes a horizontal surface portion 33, a one-side side surface portion 34 in which one end of the horizontal plane portion 33 extends vertically downward, and another side side surface portion 35 in which the other end of the horizontal plane portion 33 extends vertically downward. It is made of a substantially U-shaped metal plate, and has a through hole 36 through which a male screw portion 15 can be inserted in a central portion of a horizontal surface portion 33. The one-side side surface portion 34 and the other-side side surface portion 35 are fixed to both side walls of the field edge member 1 by screws 37 or the like.

In this embodiment, the field edge mounting bracket 7 is attached to the field edge member 1, and the male screw portion 15 is inserted through the through hole 36 of the holding member 32 fitted to the field edge member 1 from above, and the male screw portion 15 is inserted. The eye nut 38 is screwed into the eye nut 38, the field edge mounting bracket 7 is raised relative to the horizontal rod member 6, and the field edge portion is raised from above and below by the holding member 32 and the second locking portion 14. By grasping, the field edge mounting bracket 7 is attached to the field edge member 1.

Then, in the wire member 26 of the present embodiment, the one-side annular portion 28 is attached to the annular portion 39 of the eye nut 38, and the other-side annular portion 29 is attached to the equipment S. To attach the other-side annular portion 29 to the equipment S, a mounting hole 30 may be provided in the equipment S as shown in FIG. 18, and the other-side annular portion 29 may be directly connected to the mounting hole 30. As shown in 17, an annular member 31 made of an annular metal part such as a sword to which the other side annular portion 29 is attached is attached to the mounting hole 30, and the other side annular portion 29 is attached to the equipment via the annular member 31. It may be attached to S.

In this embodiment, by connecting the field edge mounting bracket 7 and the equipment S with the wire member 26, even if the equipment S is separated from the ceiling material and tries to fall, the equipment S is connected by the wire member 26 to the field edge. By being suspended from the member 1, the equipment S can be prevented from falling, and the equipment S can be prevented from falling with a simple configuration.

Next, FIGS. 19 and 20 show an eighth embodiment of the present invention. In the figure, the same parts as those in FIGS. 1 to 19 are designated by the same reference numerals, and detailed description of the common parts will be omitted. In this embodiment, the horizontal rod member 6, the frame body 41 of the ceiling inspection port 40, and the door body 42 are connected by a wire member 26. The ceiling inspection port 40 has a frame body 41 made of a rectangular metal frame fitted in a rectangular opening 43 formed by cutting the ceiling material together with the field edge member 1, and a hinge portion 44 in the frame body 41. It is composed of a door body 42 that is rotatably provided via a door body 42 that opens and closes the opening 43.

Then, in the wire member 26 of the present embodiment, the one-side annular portion 28 is attached to the horizontal rod member 6, and the other-side annular portion 29 is attached to the frame body 41 and the door body 42 of the ceiling inspection port 40. To attach the ceiling inspection port 40 of the other side annular portion 29 to the frame body 41 and the door body 42, mounting holes 45 and 46 are provided in the frame body 41 and the door body 42 of the ceiling inspection port 40 as shown in FIG. The other side annular portion 29 may be directly connected to the mounting holes 45 and 46, or as shown in FIG. 20, the other side annular portion 29 is attached to the mounting holes 45 and 46 and is made of an annular metal such as a door. An annular member 47, 48 made of parts may be attached, and the other side annular portion 29 may be attached to the frame body 41 and the door body 42 of the ceiling inspection port 40 via the annular member 47, 48.

In this embodiment, by connecting the horizontal rod member 6, the frame body 41 of the ceiling inspection port 40, and the door body 42 by the wire member 26, the frame body 41 and the door body 42 of the ceiling inspection port 40 are separated from the ceiling material. Even if the wire member 26 attempts to drop the frame 41 and the door 42 of the ceiling inspection port 40, the frame 41 and the door 42 of the ceiling inspection port 40 will fall because the frame 41 and the door 42 of the ceiling inspection port 40 are suspended from the horizontal member 6. It is prevented, and it is possible to prevent the frame body 40 and the door body 41 of the ceiling inspection port 40 from falling with a simple configuration.

Further, in the present embodiment, the ceiling base material can be reinforced by connecting the field edge members 1 cut when forming the opening 43 of the ceiling inspection port 40 by the horizontal rod member 6. can.

Next, FIG. 21 shows a ninth embodiment of the present invention. In the figure, the same parts as those in FIGS. 1 to 20 are designated by the same reference numerals, and detailed description of the common parts will be omitted. The opening 43 of the ceiling inspection port 40 of this embodiment is formed by cutting the ceiling material within a range surrounded by the field edge members 1, 1A and the horizontal rod member 6.

In this embodiment, the horizontal rod member 6, the frame body 41 of the ceiling inspection port 40, and the door body 52 are connected by a wire member 26, and the field edge mounting bracket 7 and the frame body 41 and the door body 42 of the ceiling inspection port 40 are connected. Is connected by a wire member 26.

In the wire member 26 of this embodiment, the annular portion 28 on one side is attached to the annular portion 39 of the horizontal rod member 6 and the eye nut 38, and the annular portion 29 on the other side is attached to the frame body 41 and the door body 42 of the ceiling inspection port 40. It is a thing. To attach the ceiling inspection port 40 of the other side annular portion 29 to the frame body 41 and the door body 42, mounting holes 45 and 46 are provided in the frame body 41 and the door body 42 of the ceiling inspection port 40 as shown in FIG. The other side annular portion 29 may be directly connected to the mounting holes 45 and 46, or as shown in FIG. 20, the other side annular portion 29 is attached to the mounting holes 45 and 46 and is made of an annular metal such as a door. An annular member 47, 48 made of parts may be attached, and the other side annular portion 29 may be attached to the frame body 41 and the door body 42 of the ceiling inspection port 40 via the annular member 47, 48.

In this embodiment, the annular portion 39 of the horizontal rod member 6 and the eye nut 38, the frame body 41 of the ceiling inspection port 40, and the door body 42 are connected by a wire member 26 to connect the frame body 41 of the ceiling inspection port 40 and the door. Even if the body 42 separates from the ceiling material and tries to fall, the frame body 41 of the ceiling inspection port 40 and the door body 42 are suspended by the horizontal rod member 6 and the field edge member 1 by the wire member 26, so that the ceiling inspection port The frame 41 and the door 42 of the 40 are prevented from falling, and the frame 41 and the door 42 of the ceiling inspection port 40 can be prevented from falling with a simple configuration.

Next, FIG. 22 shows a tenth embodiment of the present invention. In the figure, the same parts as those in FIGS. 1 to 21 are designated by the same reference numerals, and detailed description of the common parts will be omitted. In this embodiment, different usage states of the field edge mounting bracket will be described. In this embodiment, the eye nut 49 is screwed to the male screw portion 15, and the field edge mounting bracket 7 is rotatably attached to the field edge member 1, and the one-side annular portion 28 of the wire member 26 is attached to the field edge. It is attached to the receiving 50 and the other side annular portion 29 is attached to the annular portion 51 of the eye nut 49.

In this embodiment, by connecting the field edge receiver 50 and the field edge member 1 with the wire member 26, even if the field edge member 1 tries to fall, the field edge member 1 is suspended from the field edge receiver 50 by the wire member 26. By doing so, the field edge member 1 can be prevented from falling, and the field edge member 1 can be prevented from falling with a simple configuration.

Next, FIG. 23 shows the eleventh embodiment of the present invention. In the figure, the same parts as those in FIGS. 1 to 22 are designated by the same reference numerals, and detailed description of the common parts will be omitted. In this embodiment, different usage states of the field edge mounting bracket will be described. In this embodiment, a pair of field edge mounting brackets 7 having an eye nut 49 screwed to the male screw portion 15 are attached to the field edge member 1 with the field edge receiver 50 sandwiched between them, and one side annular portion of the wire member 26 is attached. 29 is attached to the annular portion 51 of one eye nut 49, and the other annular portion 29 is attached to the annular portion 51 of the other eye nut 49.

In this embodiment, even if the field edge member 1 tries to fall by connecting the pair of field edge mounting brackets 7 attached to the field edge member 1 with the field edge receiver 50 sandwiched between them by the wire member 26. By suspending the field edge member 1 from the field edge receiver 50 by the wire member 26, the field edge member 1 can be prevented from falling, and the field edge member 1 can be prevented from falling with a simple configuration. ..

Next, FIGS. 24 to 27 show a twelfth embodiment of the present invention. In the figure, the same parts as those in FIGS. 1 to 23 are designated by the same reference numerals, and detailed description of the common parts will be omitted. The horizontal rod mounting bracket 52 of this embodiment is composed of a pair of left and right open pieces 53 and 54, and since one open piece 53 and the other open piece 54 have substantially the same basic shape, the following description of one open piece 53 Therefore, the description of the other open piece 54 will be omitted.

As shown in FIGS. 25 and 26, the first open piece 53 includes a first base end portion 55 and a first side wall portion 56 formed by raising one end of the first base end portion 55. , A first upper surface portion 57 formed by bending the upper end of the first side wall portion 56 at a substantially right angle, and a first standing wall portion 58 formed by raising one end of the first upper surface portion 57 substantially vertically. It is formed by bending a metal plate material such as stainless steel. A first penetrating portion 59 through which the male screw portion 15 can be inserted is provided in a substantially central portion of the first base end portion 55.

As shown in FIG. 25, at the bent portions of the first base end portion 55 and the first side wall portion 56, a plurality of first slit portions 60 formed along the creases of the bent portions are spaced apart from each other. The bent portions of the first base end portion 55 and the first side wall portion 56 are provided so as to have a structure that is easy to bend.

As shown in FIG. 26, the bending angle of the first base end portion 55 and the first side wall portion 56 is provided so as to be an obtuse angle.

As shown in FIG. 25, laterally surrounded by a first base end portion 55, a first side wall portion 56, and a first upper surface portion 57 at both ends of a substantially intermediate portion in the vertical direction of the first side wall portion 56. A first projecting portion 61 projecting toward the accommodation space K of the rod member 6 is provided. The first protruding portion 61 has a fan shape in which the tip of the upper surface is inclined downward and has an arc shape.

As shown in FIGS. 25 and 26, the other open piece 54 is the first base end portion 55, the first side wall portion 56, the first upper surface portion 57, and the first open piece 53 of the one open piece 53. A second base end portion 62, a second side wall portion 63, and a second upper surface portion 64 corresponding to the standing wall portion 58, the first penetrating portion 59, the first slit portion 60, and the first protruding portion 61, respectively. , A second standing wall portion 65, a second penetration portion 66, a second slit portion 67 and a second protruding portion 68.

Here, as shown in FIG. 27, as a fixing structure for fixing the first standing wall portion 58 and the second standing wall portion 65, a through hole 69 provided in the central portion of the first standing wall portion 58 and a second It includes a screw hole 70 provided in the central portion of the vertical wall portion 65, and a male screw member 71 that is screwed into the screw hole 70 while being inserted through the through hole 69.

Further, as shown in FIGS. 26 and 27, the male screw portion 15 in the field edge mounting bracket 7 of the present embodiment is screwed from below the metal fitting body 8 into a screw hole 72 provided in a substantially central portion of the metal fitting body 8. It consists of bolts that have been made.

A method of installing the horizontal rod member 6 on the field edge member 1 using the field edge mounting bracket 7 and the horizontal rod mounting bracket 52 having the above configuration will be described. As shown in FIGS. 24 and 26, the male screw portion 15 of the field edge mounting bracket 7 arranged in the groove portion of the field edge member 1 is opened from below to the first penetrating portion 59 of one open piece 53 and the other. The nut 24 is screwed into the male screw portion 15 in a state of being continuously inserted into the second penetrating portion 66 of the piece 54, and the field edge mounting bracket 7 rises relative to the horizontal rod mounting bracket 16. Then, the field edge portion is sandwiched from above and below by the second base end portion 62 and the second locking portion 14, and the horizontal rod mounting bracket 52 is rotatably attached to the field edge member 1. Here, as shown in FIG. 26, the bending angle of the first base end portion 55 and the first side wall portion 56 and the bending angle of the second base end portion 62 and the second side wall portion 63 are obtuse angles, respectively. When the first base end portion 55 and the second base end portion 62 are vertically overlapped with each other, a gap is formed between the first standing wall portion 58 and the second standing wall portion 65. The horizontal rod member 6 can be accommodated inside the horizontal rod mounting bracket 52 from the gap.

Subsequently, as shown in FIG. 27, the first upper surface portion 57 and the second upper surface portion 64 are brought close to each other with the horizontal rod member 6 arranged between the one open piece 53 and the other open piece 54. As described above, when the lateral rod member 6 is bent at the bent portion of the first base end portion 55 and the first side wall portion 56 and the bent portion of the second base end portion 62 and the second side wall portion 63, respectively, the lateral rod member 6 is formed. It is surrounded and held by a first upper surface portion 57 and a second upper surface portion 64, a first side wall portion 56 and a second side wall portion 63, and a first protrusion 61 and a second protrusion 68. Then, when the first standing wall portion 58 and the second standing wall portion 65 are fixed by the male screw member 71, the horizontal rod member 6 is fixed to the horizontal rod mounting bracket 52 and is rotatable with respect to the field edge member 1. It will be erected.

Here, since the first protruding portion 61 and the second protruding portion 68 have a fan shape in which the tip of the upper surface is inclined downward and has an arc shape, the first standing wall portion 58 and the second standing wall portion 58 are formed. The lateral rod member 6 placed on the first protruding portion 61 and the second protruding portion 68 when the 65 is brought closer and the first side wall portion 56 and the second side wall portion 63 are closed. The lower corner is less likely to be caught by the first protrusion 61 and the second protrusion 68, and slides on the arcuate upper surface of the first protrusion 61 and the second protrusion 68, so that the lateral rod member The holding operation of 6 can be performed promptly.

Further, as shown in FIG. 27, in a state where the horizontal rod member 6 is held by the horizontal rod mounting member 52, the lower corner of the horizontal rod member 6 is the first protruding portion 61 and the second protruding portion 68. Since the horizontal rod member 6 is brought into contact with the arc-shaped upper surface so as to bite into the upper surface, the horizontal rod member 6 can be stably held without rattling.

Then, as shown in FIG. 27, the joint portion of the horizontal rod member 6 erected on the field edge member 1, the first vertical wall portion 58 and the second vertical wall portion 65 is the field edge mounting bracket 7 and the horizontal rod mounting bracket. It is arranged on the axis X of the male screw portion 15 arranged at the center of 52, and provides the vertical strength of the field edge mounting bracket 7 and the horizontal rod mounting bracket 52 against the vertical movement of the horizontal rod member 6. Can be enhanced.

Since the horizontal rod member 6 is placed on the first protruding portion 60 and the second protruding portion 67, the horizontal rod member 6 is raised, and the height of the mounting position of various equipment can be easily adjusted. Therefore, the existing insulating member provided in the bellows tube (flexible tube) can be used as it is. In this embodiment, the horizontal rod member 6 can be raised without using the spacer member, and the number of parts can be reduced and the workability can be improved.

The horizontal rod mounting bracket 16 of the present embodiment is provided with a first protruding portion 60 and a second protruding portion 67 as holding means for holding the horizontal rod member 6 at a predetermined height, so that the horizontal rod member 6 is optional. Can be held at the height of.

Next, FIGS. 28 to 30 show the thirteenth embodiment of the present invention. In the figure, the same parts as those in FIGS. 1 to 27 are designated by the same reference numerals, and detailed description of the common parts will be omitted.
In this embodiment, as shown in FIG. 28, the field edge mounting bracket 73 and the hanging bolt 74 suspended from the ceiling are connected by a wire member 75.

As shown in FIG. 29, the field edge mounting bracket 73 of the present embodiment has a through hole 76 which is a penetration portion in a substantially central portion of the metal fitting main body 8, and a screw which is a female screw portion is provided in the through hole 76. A groove 76A is formed.

In this embodiment, by providing the holding member 32 that can be fitted from above from the upper part of the field edge member 1 to both side walls, the field edge portion of the field edge member 1 is provided by the holding member 32 and the field edge mounting bracket 73. Is configured to be sandwiched from above and below.

The wire member 75 includes a male screw portion 77 having a bolt at one end and an annular portion 75A at the other end.

In this embodiment, as shown in FIG. 28, the field edge mounting bracket 73 is attached to the field edge member 1, and the wire member 75 is inserted into the through hole 36 of the holding member 32 fitted to the field edge member 1 from above. The male screw portion 77 of the above is screwed into the through hole 76 of the field edge mounting bracket 73, and the field edge mounting bracket 73 is raised relative to the holding member 32 to lock the holding member 32 and the second. The field edge mounting bracket 73 is attached to the field edge member 1 by sandwiching the field edge edge portion from above and below by the portion 14.

The wire member 75 of the present embodiment attaches the annular portion 75A to the suspension bolt 74 via the mounting bracket 79.

In this embodiment, the field edge mounting bracket 73 and the hanging bolt 74 are connected by the wire member 75, and the field edge member 1 is suspended by the wire member 75 via the field edge mounting bracket 73, whereby the field edge member 1 is suspended. The member 1 is prevented from falling.

As shown in FIG. 30, the screw groove 76A of the through hole 76 is abolished, and the nut 78 or the like is fixed to the upper surface or the lower surface of the metal fitting body 8 by welding or the like so that the screw hole 78A communicates with the through hole 76. The screw hole 78A of 78 may be used as a through portion of the metal fitting body 8. In that case, the inner surface of the screw hole 78A is the female screw portion.

Further, the attachment destination of the annular portion 78 of the wire member 75 is not limited to the suspension bolt 74, and may be various equipment, piping behind the ceiling, or the like.

As described above, in the present embodiment, the field edge mounting bracket 73 to be attached to the field edge member 1, the metal fitting body 8, the through hole 76 or the screw hole 78A as a penetration portion formed in the metal fitting body 8, and the field. By providing the field edge mounting portions 10 and 12 that can be mounted on the groove portion formed along the longitudinal direction of the edge member 1, it is possible to provide the field edge mounting bracket 73 that can be used for various purposes. ..

Further, in the present embodiment, since the female screw portion 78 capable of screwing the male screw portion to the through hole 76 is provided, the male screw portion 77 can be screwed into the through hole 76 as a male screw member. Furthermore, it can be used for various purposes.

Next, FIGS. 31 to 33 show the 14th embodiment of the present invention. In the figure, the same parts as those in FIGS. 1 to 30 are designated by the same reference numerals, and detailed description of the common parts will be omitted. In this embodiment, as an example of using the field edge mounting bracket 73 described in the thirteenth embodiment, as shown in FIG. 31, the ceiling using the field edge mounting bracket 73 and the horizontal rod mounting bracket 16 described in the first embodiment. The structure and the ceiling structure using the horizontal rod mounting bracket 52 described in the twelfth embodiment as shown in FIG. 32 are shown.

As shown in FIGS. 31 and 32, in any of the ceiling structures, the bolt 79 inserted through the penetrating portions 20 and 21 of the horizontal rod mounting bracket 16 and the penetrating portions 59 and 66 of the horizontal rod mounting bracket 52 is attached to the field edge. It is screwed into the through hole 76 of the metal fitting 73, and the field edge mounting metal fitting 73 is raised relative to the horizontal rod mounting metal fittings 16 and 52, so that the horizontal rod mounting metal fittings 16 and 52 and the second locking portion are engaged. The field edge mounting bracket 7 is attached to the field edge member 1 by sandwiching the field edge edge portion from above and below by 14.

Further, as shown in FIG. 33, the screw groove 76A of the through hole 76 in the field edge mounting bracket 73 is eliminated, and the screw groove 76A is inserted into the penetrating portions 20 and 21 of the horizontal rod mounting bracket 16 and the penetrating portions 59 and 66 of the horizontal rod mounting bracket 52. Insert the bolt 79 into the through hole 76 of the field edge mounting bracket 73, screw it to the nut 80 on the lower surface side of the field edge mounting bracket 73, and attach the field edge mounting bracket 73 to the horizontal rod mounting brackets 16 and 52. As a structure in which the field edge mounting bracket 7 is attached to the field edge member 1 by holding the field edge mounting bracket 16 and 52 and the second locking portion 14 from above and below. May be good.

The present invention is not limited to each of the above embodiments, and various modifications can be made within the scope of the gist of the present invention. For example, the equipment attached to the horizontal rod member is not limited to fire extinguishing equipment, but may be various equipment such as lighting and sound. Further, the male screw portion 15 is not limited to a bolt or a male screw member fixed to the metal fitting body 8 by welding, crimping, or the like. Further, the configuration of the first field edge mounting portion 10 and the second field edge mounting portion 12 is not particularly limited as long as the field edge mounting bracket 7 can be mounted on the field edge member 1. Further, the mounting direction of the horizontal rod mounting bracket 16 in each embodiment can be appropriately changed as shown in FIGS. 1 and 2. As shown in FIG. 2, by mounting the plurality of horizontal rod mounting brackets 16 to the horizontal rod members 6 in different directions, the field edge mounting brackets 7 and the horizontal rods are mounted with respect to the vertical movement of the horizontal rod members 6. The deformation of the metal fitting 16 can be reduced. Further, in FIGS. 16 and 18, the equipment S is connected only at one place by the wire member 26, but a plurality of places may be connected to the plurality of wire members 26. Further, in FIG. 19, the frame body 41 and the door body 42 on the hinge portion 44 side are connected to the horizontal rod member 6 on the right side in FIG. 19 via the wire member 26, but in FIG. 19, the frame body 41 and the door body 42 are connected. Even if the mounting holes 45 and 46 are formed in the places where the mounting holes 45 and 46 are not formed and the horizontal rod member 6 on the left side in the drawing is connected to the frame body 41 and the door body 42 via the wire member 26. Alternatively, the number of wire members 26 and the attachment positions of the wire members 26 to the frame 41 and the door 42 can be appropriately changed. Further, in FIG. 21, the horizontal rod member 6 on the right side in the figure and the field edge members 1 and 1A on the back side in the figure are connected to the frame body 41 and the door body 42 via the wire member 26. The horizontal rod member 6 on the left side of the center and the field edge members 1 and 1A on the front side in the figure may be connected to the frame body 41 and the door body 42 via the wire member 26, or the number of wire members 26 or the wire member 26. The mounting position of the frame 41 and the door 42 can be changed as appropriate. As shown in FIG. 34, the male screw portion 15 is formed by fixing a male screw member 15A such as all screws to the metal fitting body 8 by welding or the like, or as shown in FIG. 35, the male screw portion 15 is formed on the metal fitting body 8. A male screw member 15C such as a bolt is screwed into the screw hole 15B from below the metal fitting body 8, and as shown in FIG. 36, the through hole 15D formed in the central portion of the metal fitting body 8 and the through hole 15D. Male screw members 15A, 15C above the metal fitting body 8, such as a nut 15F provided on the upper surface of the metal fitting body 8 so that the screw holes can communicate with each other, and a male screw member 15G such as a bolt screwed to the nut 15F. , 15G is not limited to processing methods such as welding and crimping, and is not limited to the above configuration as long as it is integrally arranged.

1 Field edge member 6 Horizontal rod member 15 Male screw portion 16, 52 Horizontal rod mounting bracket 17 Holding portion 17F, 61 One-side protruding portion (holding means)
17G, 68 Other side protrusion (holding means)
18 One open piece (a pair of open pieces)
19 The other open piece (a pair of open pieces)
20, 59 through hole (penetration part)
21,66 Through hole (penetration part) "
53 First open piece (a pair of left and right open pieces)
54 Second open piece (a pair of left and right open pieces)
55 First base end (base end)
56 First side wall (side wall)
57 First upper surface portion (upper surface portion)
58 First standing wall part (standing wall part)
62 Second base end (base end)
63 Second side wall (side wall)
64 Second upper surface (upper surface)
65 Second standing wall part (standing wall part)

Claims (7)

A horizontal rod mounting bracket that rotatably attaches a horizontal rod member to a field edge member.
A holding portion for holding the horizontal rod member and
Equipped with a penetration
With a pair of open pieces provided in the holding portion,
A horizontal rod mounting bracket characterized in that the penetrating portion is provided in each of the pair of open pieces . The horizontal rod mounting bracket according to claim 1, further comprising a holding means for holding the horizontal rod member at a predetermined height. The holding means is
The horizontal rod mounting bracket according to claim 2, further comprising a protruding portion on which the horizontal rod member is placed inside the holding portion . The horizontal rod mounting bracket according to claim 3, wherein the protruding portion is formed so as to project inward from the side surface of the holding portion . A horizontal rod mounting bracket that rotatably attaches a horizontal rod member to a field edge member.
A pair of left and right open pieces for holding the horizontal rod member,
Equipped with a penetration
The pair of left and right open pieces
At the base and
A side wall portion formed by raising one end of the base end portion and
An upper surface portion formed by bending the upper end of the side wall portion at a right angle,
Each of the above-mentioned upper surface portions is provided with a vertical wall portion formed by vertically raising one end thereof.
It is assumed that the horizontal rod members are held between the side wall portions by fixing the vertical wall portions to each other.
A horizontal rod mounting bracket characterized in that the penetration portion is provided at the base end portion . The horizontal rod mounting bracket according to claim 5 , further comprising a holding means for holding the horizontal rod member at a predetermined height . The horizontal rod mounting bracket according to claim 6, wherein the holding means is provided with a protruding portion on which the horizontal rod member is placed between the side wall portions.

Images