JP2006016856A - Support metal fitting - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a support metal fitting, compact-sized and having flexibility. <P>SOLUTION: This support metal fitting includes: first to fourth hook fitting parts 16 to 19 mounted on the front and rear sides and the left and right sides outside a pipe member 15, where a hook part 43 provided at the end of a horizontal member 41 to be bent downward is fitted from above and locked; and first and second female screws 25 to 28 and first and second bolts 29 to 32 respectively engaged with the first and second female screws 25 to to 28, which are provided on upper and lower sides of the pipe member 15, wherein the first and second bolts 29 to 32 are provided with first and second support pipe fastening parts 33, 34 inserted to the inside of the pipe member 15 to fasten a support pipe 13 inserted to the pipe member 15. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

The present invention relates to a post fitting used for a wedge-tight scaffold.

Conventionally, struts constituting a wedge-tightened scaffold are horizontally disposed on a strut pipe formed of a steel pipe having a predetermined length (for example, 900 mm, 1900 mm, 2090 mm, 2850 mm, and 3800 mm). A plurality of, for example, two or four hook mounting portions that can be attached to the wedge-shaped hook portions provided on the bracket, arm wood, handrail, etc., are welded at predetermined intervals (for example, 450 mm intervals or 475 mm intervals). (For example, refer to Patent Document 1). Moreover, the horizontal member attached to the hook attachment part of a support | pillar pipe is formed by welding a hook part to the one end or both ends of the horizontal pipe formed with the steel pipe of predetermined length.

JP 2001-173222 A

However, since the dimensions of the support column and the horizontal member are determined, there is a problem in that there is no flexibility in mounting. Also, since the hook attachment part is attached to the steel pipe and the hook attachment part is attached to the pillar pipe and the horizontal pipe is attached to the horizontal member, the problem is that distortion occurs during welding and bulky during storage. There was also. Furthermore, in order to connect the support column vertically, there has been a problem that an engaging portion for engaging the upper end of the support column with the lower end of another support column has to be provided.

The present invention has been made in view of such circumstances, and an object of the present invention is to provide a compact and flexible support bracket.

The support bracket according to claim 1, which meets the purpose, a pipe member,
First to fourth hook mounting portions that are attached to the outside of the pipe member on the front and rear sides and to the left and right, respectively, and that can be hooked by fitting a hook portion that is bent downward at the end of the horizontal member from above;
The first and second bolts are provided on the upper and lower sides of the pipe member, respectively, and are provided with first and second female screws and first and second bolts screwed into the first and second female screws, respectively. It has the 1st and 2nd support | pillar pipe clamp | tightening part which can be penetrated to the inside of this pipe member and can fasten the support | pillar pipe inserted in this pipe member.

The strut metal fitting according to claim 2 that meets the purpose, a pipe member,
First to fourth hook mounting portions that are attached to the outside of the pipe member on the front and rear sides and to the left and right, respectively, and that can be hooked by fitting a hook portion that is bent downward at the end of the horizontal member from above;
First and second fastening means provided at the upper end and the lower end of the pipe member, respectively, capable of fastening a support pipe inserted into the pipe member from the periphery.

3. The support bracket according to claim 1, wherein for the pipe member, for example, one or both of a general structural carbon steel pipe and a mechanical structural carbon steel pipe can be used, and an outer diameter smaller than an inner diameter of the pipe member is used. The steel pipe which has, for example, the support | pillar pipe which consists of any one or both of the carbon steel steel pipe for general structures and the carbon steel pipe for machine structures can be inserted. Further, the first to fourth hook mounting portions are formed in, for example, a box shape in which the upper portion is opened or a cylindrical shape in which the upper portion is opened in order to fit the hook portion of the horizontal member from above. . In addition, since a hook attachment part may form water inside by rain etc. when it forms in a box shape and rust may generate | occur | produce, it is preferable to form in a cylinder shape.

In the support bracket according to claim 1, it is preferable to provide one or more of the first and second female screws, respectively, and the first and second bolts respectively screwed into the female screws have pointed tips. Is preferred. As a result, the pipe member can be firmly fixed to the support pipe. Here, the first and second female screws may be constituted by a through hole provided in the pipe member and a nut that is welded in communication with the through hole and the first and second bolts are respectively screwed together. In this case, the through hole may be tapped to form a female screw stop. Further, the first and second female screws may be configured only by a through hole in which a pipe member is tapped and a female screw is formed, and the first and second bolts may be directly screwed into the through hole.

The support bracket according to claim 3 is the support bracket according to claim 2, wherein the first and second tightening means are welded to the end of the pipe member so that the semicircular circumference of the support pipe is circular. An enclosing fixed bracket member, one end of the fixed bracket member is rotatably provided, and a movable bracket member enclosing the other half of the support pipe and the other end of the fixed bracket member are rotated. It has a male screw rod that can be attached and fits into a U-shaped notch formed at the other end of the movable metal member, and a nut that is screwed onto the male screw rod.

The support bracket according to claim 4 is the support bracket according to claim 2, wherein the first and second fastening means are welded to an end portion of the pipe member and have a semicircular circumference of the support pipe having a circular cross section. A fixed bracket member that surrounds, a movable bracket member that is rotatably provided at one end of the fixed bracket member, encloses the other half of the support pipe, and the other end of the fixed bracket member and the movable member. And screw means for fastening the other end of the metal member.

The support bracket according to claim 5 is the support bracket according to claim 2, wherein the first and second fastening means are formed at the end of the pipe member and have a semicircular circumference of the support pipe having a circular cross section. A fixed part that surrounds, a movable metal member that is pivotally provided at one end of the fixed part, surrounds the other half of the support pipe, and the other end of the fixed part and the movable metal member. And screw means for fastening the other end.

The support bracket according to claim 6 is the support bracket according to claims 1 to 5, wherein the pipe member has an inner diameter of 42 mm or more and 54 mm or less, and a length of 180 mm or more and 450 mm or less.
In the column metal fitting according to claim 6, as the column pipe inserted into the pipe member, one having an inner diameter smaller than that of the pipe member, for example, 40 mm to 50 mm is preferably used.

The support bracket according to claim 7 is the support bracket according to claims 1 to 6, wherein the first to fourth hook attachment portions attached to the front and rear and the left and right of the pipe member are at the same height position, or The first to fourth hook mounting portions on the front and rear sides and the left and right sides are opposed to each other, and are provided in steps.
In the support bracket according to claim 7, when the first to fourth hook mounting portions are mounted at the same height position, the first to fourth hook mounting portions may be welded respectively, The steel plate may be bent and welded to the pipe member to form the first to fourth hook attachment portions.

The support bracket according to claim 8 is the support bracket according to any one of claims 1 to 7, wherein the horizontal member includes the hook portion, a short pipe provided with the hook portion on a front side, and a base portion of the short pipe. A horizontal pipe tightening portion that is provided on a side and includes a third female screw and a third bolt that is screwed into the third female screw, and that tightens a horizontal pipe through which the third bolt passes to the inside of the short pipe. A hook-forming metal fitting is provided.

In the support metal fitting according to claim 8, as the horizontal pipe which is inserted into the short pipe to constitute the horizontal member, for example, one or both of a general structural carbon steel pipe and a mechanical structural carbon steel pipe can be used. Moreover, a horizontal member can be attached to one end or both ends of a horizontal pipe, for example, and any one horizontal member of a bracket, a jumping bracket, arm timber, and a handrail can be formed.

Since the pipe member and the support pipe are separated from each other, the support metal fittings according to claim 1 and dependent claims 6 to 8 are compact and are not bulky during storage and transportation. In addition, since the support pipe is inserted into the pipe member, the support bracket can be fixed to the support pipe at various intervals. Furthermore, since the column pipe tightening portions are respectively provided above and below the pipe member, the column metal fitting can be firmly attached to the column pipe and two column pipes can be connected inside the pipe member.

Since the pipe member and the support pipe are separated from each other, the support metal fittings according to claim 2 and dependent claims 3 to 8 are compact and are not bulky during storage and transportation. In addition, since the support pipe is inserted into the pipe member, the support bracket can be fixed to the support pipe at various intervals. Furthermore, since the fastening means are respectively provided at the upper end and the lower end of the pipe member, it is possible to firmly attach the support bracket to the support pipe and connect the two support pipes inside the pipe member.

In particular, in the support bracket according to claim 3, the first and second fastening means are fixed metal members welded to the end portions of the pipe member, and one end portion of the fixed metal member can be rotated. A movable metal fitting provided, a male screw rod rotatably attached to the other end of the fixed metal fitting, and fitted in a U-shaped notch formed on the other end of the movable metal fitting, and a screw on the male screw rod Since the nut is attached, the nut can be tightened to press the fixed metal member and the movable metal member against the column pipe, and the column metal can be fixed to the column pipe.

According to a fourth aspect of the present invention, the first and second fastening means are provided with a fixing bracket member welded to the end portion of the pipe member, and one end portion of the fixing bracket member rotatably provided at one end portion of the fixing bracket member. Since the movable bracket member and the screw means for fastening the other end portion of the fixed bracket and the other end portion of the movable bracket member, the fixed bracket member and the movable bracket member are pressed against the support pipe by fastening the screw means, The support bracket can be fixed to the support pipe.

6. The support bracket according to claim 5, wherein the first and second fastening means are a fixed portion formed at an end portion of the pipe member, and a movable bracket in which one end portion of the fixed portion is rotatably provided. Member and a screw means for fastening the other end of the fixed part and the other end of the movable metal fitting member, so that the fixed metal part and the movable metal fitting member are pressed against the pillar pipe by fastening the screw means, Can be fixed to the support pipe.

Since the pipe member has an inner diameter of 42 mm or more and 54 mm or less and a length of 180 mm or more and 450 mm or less, the post fitting according to claim 6 is very compact.
When the first to fourth hook attachment portions attached to the front and rear sides and the left and right sides of the pipe member are provided at the same height position, the post member according to claim 7 can make the horizontal member the same height. . In addition, when the hook mounting portions are provided in steps with the front and rear and left and right first to fourth hook mounting portions facing each other, the adjacent horizontal members do not overlap and do not get in the way.

Since the horizontal member has the hook part, the hook part is provided on the front side, and the hook member is provided with a short pipe into which the horizontal pipe can be inserted from the base side. The length of the horizontal member can be changed. Further, since the hook forming metal fitting has the horizontal pipe fastening portion provided with the third bolt that is inserted to the inside of the short pipe and fastens the horizontal pipe, the horizontal pipe can be firmly fixed.

Next, embodiments of the present invention will be described with reference to the accompanying drawings for understanding of the present invention.
Here, FIG. 1 is a side view of a strut device using a strut fitting according to the first embodiment of the present invention, FIG. 2 is a plan view of the strut fitting, and FIG. 3 is a second embodiment of the present invention. FIG. 4A is a perspective view of the support bracket according to the third embodiment of the present invention, FIG. 4B is an explanatory view of the band mechanism of the support bracket, and FIG. It is explanatory drawing of the band mechanism which concerns on the modification of a metal fitting.

With reference to FIG.1 and FIG.2, the support | pillar 14 and the support | pillar apparatus 11 which use the support | pillar metal fitting 10 which concerns on the 1st Embodiment of this invention are demonstrated.
The strut 10 is attached to a strut pipe 13 formed of a general structural carbon steel pipe having an outer diameter of 48.6 mm at a predetermined interval (for example, 475 mm), and is used for a wedge-tight scaffold (not shown). Is configured. The strut fitting 10 has a general structure with an inner diameter of 42 mm or more and 54 mm or less, and a length of 180 mm or more and 450 mm (in this embodiment, for example, the inner diameter is 52.5 mm, the length is 200 mm, and the thickness is 4 mm). It has the pipe member 15 formed with the carbon steel pipe for use.

In addition, a wedge-shaped hook 43 attached to the end of a handrail 41, which is an example of a horizontal member used in a wedge-binding scaffold, is fitted into the center portion outside the pipe member 15 from above. The fourth hook mounting portions 16 to 19 are provided at intervals of 90 degrees in the circumferential direction with the axial center of the pipe member 15 arranged in the vertical direction, that is, the axial center of the pipe member 15 at the center. The first and second hook mounting portions 16 and 17 and the left and right third and fourth hook mounting portions 18 and 19 are provided so as to face each other, and the first and second hook mounting portions 16 arranged in the front and rear are provided. , 17 are installed below the third and fourth hook attachment portions 18, 19 arranged on the left and right sides (the same applies to the following embodiments).

The first to fourth hook attachment portions 16 to 19 are each formed by bending the steel plate so as to have a U-shaped cross section when seen in plan view, and for locking the hook portion 43 of the handrail 41. 20 and side wall portions 21 and 22 provided on both sides of the locking portion 20. The locking portion 20 has a width that is at least larger than the width of the hook portion 43 to be engaged, and is formed in a rectangular shape when viewed from the front. The first to fourth hook attachment portions 16 to 19 are welded to the pipe member 15 at the end portions of the side wall portions 21 and 22 so that the pipe member 15 is open at the top and bottom. The side walls 21 and 22 are formed so that the lower part is shorter than the upper part, and the locking part 20 has an angle of, for example, 5 degrees or more and 30 degrees or less with the axis of the pipe member 15. It is arranged at an angle.

As shown in FIG. 2, the upper and lower portions of the pipe member 15 are welded to the through hole 23 that is inserted to the inside of the pipe member 15 and is tapped to form a female screw, and to the through hole 23. For example, one or two (here, two) first female screws 25 and 26 each having a nut 24 and second female screws 27 and 28 are provided. First bolts 29 and 30 are screwed into the first female screws 25 and 26, and second bolts 31 and 32 are screwed into the second female screws 27 and 28. The 1st and 2nd volt | bolts 29-32 are formed in the shape where the front-end | tip sharpened, and the 1st and 2nd volt | bolts 29-32 are pressed against the support | pillar pipe 13 inserted in the pipe member 15, and are firmly fixed. Can do.

Here, the first female threads 25, 26 and the first bolts 29, 30 constitute a first support pipe fastening portion 33 provided on the upper portion of the pipe member 15, and the second female threads 27, 28 and the first Two bolts 31 and 32 constitute a second support pipe fastening portion 34 provided at the lower portion of the pipe member 15. Here, the first female screws 25 and 26 are respectively located above the first and second hook mounting portions 16 and 17, and the hook portions of the handrail 41 on the first and second hook mounting portions 16 and 17. 43 is formed at a position where it can be inserted. Further, the second female screws 27 and 28 are respectively below the third and fourth hook mounting portions 18 and 19, and the hook portions 43 of the handrail 41 on the third and fourth hook mounting portions 18 and 19 respectively. The hook portion 43 is formed at a position where it does not come into contact with the second female screws 27, 28.

In addition, since the nut 24 communicated and welded to the through hole 23 is attached as the first female screws 25 and 26 and the second female screws 27 and 28, the through hole 23 may not be cut. . In addition, when the pipe member is thick (for example, the female screw can be formed with three or more pitches), the first and second female screws are penetrated to the inside of the pipe member and the tap is cut to form the female screw stopper. It consists only of holes and does not have to be fitted with nuts.

The column device 11 includes a column metal fitting 10 and a hook forming metal fitting 40 attached to the end of the handrail 41. The hook-forming metal fitting 40 can be attached to any of the first to fourth hook attachment portions 16 to 19 of the support metal fitting 10, for example, a general structural carbon steel having an outer diameter of 42.7 mm and a length of 1200 mm. A handrail 41 is configured by being attached to both ends of a horizontal pipe 42 formed of a steel pipe. In addition to the handrail, the horizontal member may be any one of a bracket in which a hook forming bracket is attached to both ends or one end, a jump bracket, and an arm wood.

The hook-forming metal fitting 40 is inserted into the first to fourth hook attachment portions 16 to 19 of the support metal fitting 10 from the upper part, is bent downward and is provided with a wedge-shaped hook part 43 that decreases in thickness from the upper part to the lower part. The hook portion 43 is provided on the front portion side, and has, for example, a short pipe 44 formed of a general structural carbon steel pipe having an inner diameter of 44 mm and a length of 200 mm into which the horizontal pipe 42 can be inserted. Yes. Further, at the lower part on the base side of the short tube 44, there are a through hole 45 inserted to the inside of the short tube 44 and fixed with a female screw, and a nut 46 connected to the through hole 45 and welded to the short tube 44, respectively. For example, the third female screw 47 is provided with one or more (here, one).

Further, the third female screw 47 is screwed with a third bolt 48 formed with a pointed tip, and the third bolt 48 is pressed against the horizontal pipe 42 inserted into the short tube 44 to be strong. Can be fixed. A horizontal pipe fastening portion 49 is configured by the third female screw 47 and the third bolt 48. Further, when the short pipe is thick (for example, the female screw can be formed with 3 pitches or more), the third female screw is configured by a female screw formed on the short pipe, and the third bolt is directly connected to the female screw. It is good also as a horizontal pipe fastening part by screwing.

With reference to FIG. 3, the support | pillar metal fitting 60 concerning the 2nd Embodiment of this invention is demonstrated. In addition, about the component same as the support | pillar metal fitting 10, the same number is attached | subjected and the detailed description is abbreviate | omitted.
The struts 60 are provided on the pipe member 15, first to fourth hook mounting portions 16 to 19 provided on the front and rear and on the left and right of the outer central portion of the pipe member 15, and the upper end portion and the lower end portion of the pipe member 15, respectively. The first and second single tube clamps 61 and 62 are examples of first and second fastening means for fastening the support pipe 13 inserted into the pipe member 15 from the periphery.

Each of the first and second single tube clamps 61 and 62 has a concave portion 63 which is substantially matched with the contact surface of the column pipe 13 having a circular cross section, and surrounds the semicircular circumference of the column pipe 13. The fixing member 64 is attached to the pipe member 15 by welding. One end of a fixed metal member 64 is rotatably connected via a pin (rivet pin) 65 and a movable metal member 66 surrounding the remaining half of the column pipe 13 is attached to the base end of the fixed metal member 64. ing. The movable metal member 66 has a U-shaped notch 67a formed at the other end, and is attached to the notch 67a via a pin (rivet pin) 67 so as to be rotatable at the tip of the fixed metal member 64. The fixed fitting member 64 and the movable fitting member 66 are fastened by the nut 69 into which the male screw rod 68 is inserted and screwed thereto, and the support pipe 13 can be fastened by the first and second single tube clamps 61 and 62.

With reference to FIGS. 4A and 4B, a column metal fitting 70 according to a third embodiment of the present invention will be described. In addition, about the component same as the support | pillar metal fittings 10 and 60, the same number is attached | subjected and the detailed description is abbreviate | omitted.
The column metal fitting 70 includes a pipe member 72 in which an upper end and a lower end are cut into a circular arc shape at a predetermined height to form a notch 71, and first to fourth front and rear and left and right of the outer central portion of the pipe member 72. Hook attaching portions 16 to 19 and first and second fastening means that are provided at the upper end portion and the lower end portion of the pipe member 72, respectively, and fasten the column pipe 13 inserted into the pipe member 72 from the periphery. 1 and second band mechanisms 73 and 74.

The first and second band mechanisms 73 and 74 are welded to the inner surface of the projecting portion 75 that is paired with the notched portion 71 of the pipe member 72 and are inserted into the pipe member 72. A fixing member 76 surrounding the circumference is provided. The fixing metal member 76 has a thickness that is substantially the same as the difference between the inner radius of the pipe member 72 and the outer radius of the support pipe 13, and the height is substantially the same as the protruding height of the protruding portion 75 from the notch 71. It is the same, and the center is formed in the cross-sectional arc shape along the protrusion part 75. FIG. Further, the fixing metal member 76 has an outer surface welded to the projecting portion 75 of the pipe member 72, and an inner surface serving as a contact portion 77 that contacts the support pipe 13. Both ends of the contact portion 77 are bent outward in the radial direction to form first and second coupling portions 78 and 79. In addition, the first coupling portion 78 is provided with a first locking hole 81 for locking the bolt 80, and the second coupling portion 79 has a first rotation in which a rivet 82 can be inserted from above. The moving part 83 is bent into a substantially circular shape so as to be formed.

In addition, the first and second band mechanisms 73 and 74 have a second rotating portion 84 that is rotatably attached to the first rotating portion 83 and a second end thereof via a rivet 82 at one end, respectively. It has a fastening member (movable fitting member) 86 provided with a first locking hole 81 and a second locking hole 85 to be paired. Here, the first locking hole 81 of the fixing metal member 76, the second locking hole 85 of the fastening member 86, the bolt 80, and the nut 87 constitute screw means, and the first and second locking holes. Bolts 80 can be inserted into the holes 81 and 85, and the nut 87 can be tightened to fix the support pipe 13 inserted into the pipe member 72.

In addition, the 1st and 2nd band mechanisms 73 and 74 may weld the nut connected to the 1st locking hole 81 and the 2nd locking hole 85 to the outer side. When either one or both of the fixing metal member 76 and the fastening member 86 are thick (for example, the female screw can be formed with three or more pitches), the first locking hole or the second locking hole is tapped. It may be cut to form a female screw, and may be screwed so that the female screwed locking hole becomes the tip of the bolt (the same applies to the following embodiments).

As shown in FIG. 5, instead of welding the fixing metal member 76 to the pipe member 72, the cross section of the notch 90 of the pipe member 72a is cut into an arc shape so that the arc angle is less than 180 degrees, for example. The fixed portion 93 is formed as a first coupling portion 95 and a second coupling portion 97 by bending the center side of the projecting portion 91 formed in this way into a contact portion 92 and bending both end portions of the projecting portion 91 outward in the radial direction. May be. A first locking hole 94 for locking a bolt (not shown) is formed in the first coupling portion 95 at the other end of the projecting portion 91, and the second coupling portion 97 at one end of the projecting portion 91 is formed in the second coupling portion 97. A first rotating portion 96 into which a rivet (not shown) can be inserted is formed from above, and one end portion of the fastening member 86 is rotatably provided at the second coupling portion 97 of the fixing portion 93. The strut pipe can be fixed by connecting the first connecting portion 95 and the other end of the fastening member 86 with a screw means.

The present invention is not limited to the above-described embodiment, and can be changed without changing the gist of the present invention. For example, some or all of the above-described embodiments and modifications are possible. The combination of the above and the support metal fitting of the present invention is also included in the scope of the right of the present invention.

For example, in the column metal fittings of the above-described embodiment, the first to fourth hook mounting portions are provided in steps with the front and rear and the left and right of the pipe member facing each other, but may be provided at the same height. In this case, the first to fourth hook attaching portions may be individually formed, or one steel plate may be bent and integrally formed.
Further, the first female screw is disposed above the first and second hook mounting portions, respectively, and the second female screw is disposed below the third and fourth hook mounting portions, respectively. What is necessary is just to form a 2nd internal thread in the position which can insert the hook part of a horizontal member in the upper and lower sides of a pipe member.

It is a side view of the support | pillar apparatus using the support | pillar metal fitting which concerns on the 1st Embodiment of this invention. It is a top view of the column metal fitting. It is explanatory drawing of the support | pillar metal fitting which concerns on the 2nd Embodiment of this invention. (A) is a perspective view of the support | pillar metal fitting which concerns on the 3rd Embodiment of this invention, (B) is explanatory drawing of the band mechanism of the support | pillar metal fitting. It is explanatory drawing of the band mechanism which concerns on the modification of the support | pillar metal fitting.

Explanation of symbols

10: support bracket, 11: support device, 13: support pipe, 14: support, 15: pipe member, 16: first hook mounting portion, 17: second hook mounting portion, 18: third hook mounting portion , 19: fourth hook mounting portion, 20: locking portion, 21, 22: side wall portion, 23: through hole, 24: nut, 25, 26: first female screw, 27, 28: second female screw, 29, 30: first bolt, 31, 32: second bolt, 33: first strut pipe tightening portion, 34: second strut pipe tightening portion, 40: hook forming bracket, 41: handrail , 42: horizontal pipe, 43: hook part, 44: short pipe, 45: through hole, 46: nut, 47: third internal thread, 48: third bolt, 49: horizontal pipe tightening part, 60: support Metal fitting, 61: 1st single pipe clamp, 62: 2nd single pipe clamp, 63: Recessed part, 6 : Fixed metal member, 65: Pin, 66: Movable metal member, 67: Pin, 67a: Notch, 68: Male screw rod, 69: Nut, 70: Post metal fitting, 71: Notch part, 72, 72a: Pipe member, 73: 1st band mechanism, 74: 2nd band mechanism, 75: Projection part, 76: Fixing metal member, 77: Contact part, 78: 1st coupling part, 79: 2nd coupling part, 80 : Bolt, 81: first locking hole, 82: rivet, 83: first rotating part, 84: second rotating part, 85: second locking hole, 86: fastening member, 87: Nut, 90: notch, 91: protrusion, 92: abutment, 93: fixing part, 94: first locking hole, 95: first coupling part, 96: first rotation part, 97 : Second coupling part

Claims (8)

A pipe member;
First to fourth hook mounting parts that are attached to the outside of the pipe member on the front and rear and to the left and right, respectively, and can be hooked by being hooked from the top by bending downward at the end of the horizontal member;
The first and second bolts are provided on the upper and lower sides of the pipe member, respectively, and are provided with first and second female screws and first and second bolts screwed into the first and second female screws, respectively. A strut metal fitting having first and second strut pipe tightening portions that are inserted to the inside of the pipe member and capable of tightening a strut pipe inserted into the pipe member. A pipe member;
First to fourth hook mounting portions that are attached to the outside of the pipe member on the front and rear sides and to the left and right, respectively, and that can be hooked by fitting a hook portion that is bent downward at the end of the horizontal member from above;
A support bracket having first and second fastening means provided at the upper end and the lower end of the pipe member, respectively, capable of fastening a support pipe inserted into the pipe member from the periphery. 3. The support bracket according to claim 2, wherein the first and second fastening means are fixed to a fixing bracket member that is welded to an end of the pipe member and surrounds a semicircular shape of the support pipe having a circular cross section, and the fixing bracket. One end portion of the member is rotatably provided, and a movable bracket member surrounding the other half of the support pipe is rotatably attached to the other end portion of the fixed bracket member. A post fitting comprising: a male threaded rod that fits into a U-shaped notch formed at the other end of the screw; and a nut that is screwed onto the male threaded rod. 3. The support bracket according to claim 2, wherein the first and second fastening means are fixed to a fixing bracket member that is welded to an end of the pipe member and surrounds a semicircular shape of the support pipe having a circular cross section, and the fixing bracket. One end of the member is rotatably provided at one end thereof, and the movable bracket member surrounding the other half of the support pipe is fastened to the other end of the fixed bracket member and the other end of the movable bracket member. A post bracket characterized by having a screw means. 3. The support bracket according to claim 2, wherein the first and second fastening means are formed at an end of the pipe member and surround a semicircular circumference of the support pipe having a circular cross section, and Screw means for fastening one end of the movable fitting member surrounding the other half of the support pipe, and the other end of the fixed portion and the other end of the movable fitting member. The support bracket characterized by having. 6. The strut metal fitting according to claim 1, wherein the pipe member has an inner diameter of 42 mm or more and 54 mm or less and a length of 180 mm or more and 450 mm or less. The support | pillar metal fitting of any one of Claims 1-6 WHEREIN: The said 1st-4th hook attaching part attached to the front and back, and right and left of the said pipe member is the same height position, or front and back and left and right. The support bracket is characterized in that the first to fourth hook mounting portions are opposed to each other. The strut metal fitting according to any one of claims 1 to 7, wherein the horizontal member includes the hook portion, a short pipe having the hook portion provided on a front side, and a base side of the short pipe. And a horizontal pipe fastening part for fastening a horizontal pipe through which the third bolt is inserted to the inside of the short pipe, the third female screw and a third bolt screwed into the third female screw. A support bracket having a forming bracket.

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