JP3158613U - Handrail support - Google Patents

Abstract

Provided is a handrail post capable of reliably supporting a handrail even when the installation direction and height are changed. A handrail strut 1 is fixedly attached to a structure so that it can be attached to and detached from a structure. 2 and a positioning mechanism 12 that adjusts the rotational position of the support column 2 around the axis with respect to the fixed column 3. [Selection] Figure 1

Description

  The present invention relates to a handrail post that supports a handrail.

  When a handrail is provided on a structure, it is general that a plurality of handrail struts are vertically mounted on the structure at intervals, and the handrails are supported by the handrail struts. The handrail support is provided with a support such as a clamp so that the handrail can be attached.

  However, in many conventional handrail columns, the orientation of the support is fixed, and it is necessary to arrange a plurality of handrail columns in the direction in which the handrail extends. Therefore, when the handrail support is installed in a direction different from the direction in which the handrail extends, the handrail cannot be attached to the support. Moreover, in the conventional handrail support | pillar, the height of a support tool is also fixed and the height of a handrail support | pillar cannot be adjusted.

  The present invention has been made in view of the above problems, and an object of the present invention is to enable a handrail to be reliably supported even if the direction and height in which the handrail support is installed is changed.

According to one aspect of the present invention,
A handrail support attached to a structure and supporting a handrail extending in the horizontal direction,
A fixed support column removably fixed to the structure;
A support column that is slidably connected to the fixed column in the axial direction to support the handrail,
Positioning means for adjusting a rotational position of the support column around the axis with respect to the fixed column is provided, and a handrail column is provided.

  According to the present invention, the handrail post can be installed in a different direction and height from other handrail posts, and the handrail can be reliably supported. Thereby, it can respond only with the handrail support | pillar which concerns on this invention, and since it is not necessary to manufacture separately the handrail support | pillar from which direction and height differ, manufacturing cost can be reduced.

It is the disassembled perspective view which showed typically the whole structure of the handrail support | pillar concerning embodiment of this invention. It is the side view which showed the upper end part of the handrail support | pillar concerning embodiment of this invention. It is arrow sectional drawing of the surface along the III-III line | wire shown by FIG. It is a side view which shows the basic state of the handrail support | pillar concerning embodiment of this invention. It is a side view which shows the state which deform | transformed the handrail support | pillar concerning embodiment of this invention. It is a side view which shows the state which deform | transformed the handrail support | pillar concerning embodiment of this invention. It is a side view which shows the state which deform | transformed the handrail support | pillar concerning embodiment of this invention. It is a perspective view which shows the state which attached the handrail support | pillar concerning embodiment of this invention.

  Below, the form for implementing this invention is demonstrated. However, the embodiments described below are provided with various technically preferable limitations for carrying out the present invention, but the scope of the present invention is not limited to the following embodiments.

  With reference to FIGS. 1-3, the handrail support | pillar 1 in this embodiment is demonstrated. 1 is an exploded perspective view of the handrail column 1, FIG. 2 is a view showing an upper end portion of the handrail column 1, and FIG. 3 is a cross-sectional view taken along the line III-III in FIG.

The handrail support column 1 is configured by detachably connecting a support support column 2 and a fixed support column 3.
The support column 2 includes a main body 4 that forms the main body of the support column 2, a received object (handrail receiving member) 5 on which the handrail is placed, and a fixing band (handrail fixing) that fixes the handrail placed on the received object 5. Member) 6 and a clamp 7 (san fixing member) for fixing the coral.

  The main body 4 is formed in a quadrangular prism shape with a square cross section, and has side surfaces 41 to 44. The side surfaces 41, 42, 43, 44 are arranged counterclockwise when viewed from above the support column 2. The insides of the side surfaces 41 to 44 are formed hollow, and a storage part (sliding part) 45 in which a part of the fixed column 3 is stored is formed in the lower part of the main body part 4. In the storage portion 45, a circular first hole 46 is formed on the side surface 41, and a circular first hole 47 is formed on the side surface 42. The first holes 46 and 47 are arranged so as to be shifted in the axial direction of the support column 2. A first hole 48 is formed at a position corresponding to the first hole 46 on the side surface 43 facing the side surface 41, and a first position at a position corresponding to the first hole 47 is formed on the side surface 44 facing the side surface 42. A hole 49 is formed.

  Next, the structure of the upper end portion of the main body 4 will be described with reference to FIGS. The upper end portion of the main body portion 4 is configured to support and fix the handrail.

At the upper end of the main body 4, a circular plate-shaped metal receiving object 5 is provided. The metal receiver 5 is arranged with the concave surface 51 facing upward and the convex surface 52 facing downward. The concave surface 51 and the convex surface 52 of the metal receiver 5 are formed larger than the diameter of the main body 4, and the convex surface 52 is in contact with the upper surface of the side surface 41 and the upper surface of the side surface 43. The metal receiving piece 5 is fixed to the main body 4 by welding the contact portion. The handrail is placed on the concave surface 51 of the receiver 5, whereby the main body 4 can support the handrail. In the case where the handrail is cylindrical, the metal receiver 5 is formed in a circular arc plate shape, so that the handrail is not easily dropped.
Further, the metal receiving object 5 has a side end surface formed in an arc shape, and one of the arc-shaped side end surfaces is arranged in the same direction as the side surface 41 and the other is arranged in the same direction as the side surface 43. Thereby, the handrail supported by the metal receiver 5 is arranged in a direction in which the axial direction is orthogonal to the side surfaces 41 and 43.
In addition, the fixing method to the main-body part 4 of the received material 5 is not restricted to welding, Other fixing methods may be sufficient.

  A rectangular band receiving plate 55 is provided on the upper portion of the side surface 41 of the main body 4. The band receiving plate 55 is a member for attaching the fixed band 6. The band receiving plate 55 is disposed so that the surface direction thereof is orthogonal to the side surface 41 and parallel to the side surfaces 42 and 44. A fixing hole 56 penetrating in the thickness direction is formed in the center of the band receiving plate 55. Two fixing holes 56 are formed side by side in the vertical direction. The two fixing holes 56 are formed in a substantially elliptical shape extending in the up-down direction.

  The fixing band 6 has an attachment portion 61 and a handrail fixing portion 62. The handrail fixing portion 62 is formed of a strip-shaped thin plate member, and is bent so that both ends thereof are close to each other, and has a substantially cylindrical shape. And the rectangular thin-plate-shaped attachment part 61 is each provided in the both ends which mutually approached, and is extended toward the direction away from the center axis | shaft of the handrail fixing | fixed part 62. As shown in FIG. Each of the two attachment portions 61 is formed with two circular fixing holes 63 penetrating in the thickness direction. The fixing band 6 is covered with an elastic member, plastic or other covering material. Thereby, the surface of the fixed band 6 is formed smoothly, and the hand of the fixed band 6 is good when the handrail is gripped.

  The fixed band 6 is detachably fixed to the band receiving plate 55. Two attachment portions 61 of the fixed band 6 are attached with both sides of the band receiving plate 55 being sandwiched, and a handrail fixing portion 62 is disposed above the band receiving plate 55. That is, the center axis direction of the handrail fixing portion 62 is arranged in a direction orthogonal to the surface directions of the side surfaces 41 and 43. Therefore, the handrail placed on the concave surface 51 of the metal receiver 5 extends through the space inside the fixing band 6 and is fixed by contacting the inner peripheral surface of the handrail fixing portion 62.

  The fixed band 6 is fixed to the band receiving plate 55 with bolts 64 and nuts 65. That is, the bolt 64 is fixed by being inserted into the fixing hole 56 of the band receiving plate 55 and the fixing holes 63 and 63 of the attachment portions 61 and 61 and tightened with the nut 65.

  Here, the fixing hole 56 of the band receiving plate 55 is formed in a substantially elliptical shape extending in the vertical direction, whereas the fixing hole 63 of the fixing band 6 is formed in a circular shape. Thereby, the fixing position of the fixing band 6 can be shifted in the vertical direction together with the bolt 64 and the nut 65. Therefore, if the fixed band 6 is fixed in a state where the fixed band 6 is shifted downward, the handrail is sandwiched between the concave surface 51 and the inner peripheral surface of the fixed band 6 and strongly fixed. Accordingly, it is possible to prevent the handrail from falling off and to support the handrail more stably.

  As shown in FIG. 1, a clamp 7 is provided on the side surface 42 of the main body 4. The clamp 7 has a front part 71 and a rear part 72, and one end of the front part 71 and one end of the rear part 72 are connected by a hinge 73. The rear portion 72 is fixed to the side surface 42 with the hinge 73 facing downward, and the front portion 71 is rotatable in the vertical direction with the hinge 73 as a fulcrum. As a result, a gap or the like is sandwiched between the front portion 71 and the rear portion 72.

  The fixed support 3 includes a columnar main body 8 that forms the main body of the fixed support 3, a cheek cane 9, a U-shaped clamp 10 that opens in a U-shape, and a U-shaped clamp (auxiliary U-shaped clamp) 11.

  The main body 8 is a quadrangular columnar member having a square cross-sectional shape and has side surfaces 81 to 84. The side surfaces 81, 82, 83, 84 are arranged counterclockwise when viewed from above the fixed column 3. The inner sides of the side surfaces 81 to 84 are hollow. An insertion portion (sliding portion) 85 that is housed in the housing portion 45 of the support column 2 is formed on the upper portion of the main body portion 8. A step is provided at the lower end of the insertion portion 85, and the lower end of the storage portion 45 abuts on this step so that the insertion portion 85 is not inserted into the storage portion 45 any more. Four second hole portions 86 are formed in the side surface 81 of the insertion portion 85 side by side in the axial direction thereof. Further, four second hole portions 87 to 89 are continuously formed on the side surfaces 82 to 84 of the insertion portion 85 at positions corresponding to the second hole portions 86. In addition, in this embodiment, although the 2nd hole parts 86-89 are formed 4 each, it is not restricted to this number.

  The U-shaped clamp 10 is provided at the lower end of the main body 8 and is arranged so that the opening direction is the same as the direction in which the side surface 83 faces. The U-shaped clamp 10 includes a clamp body 101 and a clasp 102. The clasp 102 is configured such that the interval between the openings 103 of the clamp body 101 can be narrowed by rotating. Thereby, the clasp 102 and the clamp main body 101 hold the structure disposed in the opening 103, and the U-shaped clamp 10 can be fixed to the structure. By fixing the U-shaped clamp 10, the fixed column 3 is fixed to the structure.

A cheek cane 9 is provided on a side surface 82 of the main body 8. The cheek cane portion 9 is a plate-like member, and the surface direction thereof is orthogonal to the side surface 82 and is disposed substantially parallel to the side surfaces 81 and 83. The tip of the cheek cane portion 9 extends to the vicinity of the lower end of the main body portion 8. A U-shaped clamp 11 is provided at the lower end of the cheek cane portion 9. The U-shaped clamp 11 has the same configuration as the U-shaped clamp 10, and the U-shaped clamp 11 includes a clamp body 111 having an opening 113 and a clasp 112. The opening direction of the U-shaped clamp 11 is also the same as that of the U-shaped clamp 10.
When the clamp body 111 and the clasp 112 sandwich the structure, the U-shaped clamp 11 can be fixed to the structure. Since the U-shaped clamp 11 is attached to the main body 8 via the cheek cane unit 9, the fixed column 3 is more firmly fixed to the structure by fixing the U-shaped clamp 11, and the fixed column 3 is stabilized. Increases nature.

  The support column 2 and the fixed column 3 are detachably connected in a state where the insertion portion 85 is housed in the storage portion 45, and are positioned by a positioning mechanism (positioning means) 12. The positioning mechanism 12 includes first hole portions 46 to 49, second hole portions 86 to 89 and two fasteners 13 and 13, and the fastener 13 includes a bolt 131 and a nut 132. The support column 2 and the fixed column 3 are positioned by bolts 131 being inserted into the first holes 46 to 49 and the second holes 86 to 89 and tightened to the nuts 132. Moreover, if the insertion part 85 is completely accommodated in the accommodating part 45, the handrail support | pillar 1 will become short, and if the insertion part 85 is exposed from the accommodating part 45, the handrail support | pillar 1 will become long.

  In addition, the main-body part 4 of the support support | pillar 2 and the main-body part 8 of the fixed support | pillar 3 are not limited to a quadrangular prism shape, but may be a polygonal column shape or a cylindrical shape.

Next, the operation of this embodiment will be described with reference to FIGS.
FIG. 4 is a side view showing the basic state of the handrail column 1. The support column 2 and the fixed column 3 are connected in a state where the insertion portion 85 of the fixed column 3 is stored in the storage unit 45 of the support column 2 and is positioned by the positioning mechanism 12. The support column 2 and the fixed column 3 are connected so that the side surface 41 and the side surface 81 are in the same plane. The insertion portion 85 is not exposed and is completely stored in the storage portion 45, and the handrail support column 1 is in the shortest state.

FIG. 5 is a side view of the handrail strut 1 in which the orientation is changed by rotating the support strut 2 around the axis from the basic state of the handrail strut 1 shown in FIG. 4. In the procedure, first, the two fasteners 13 are removed, the insertion portion 85 is removed from the storage portion 45, and the connection between the support column 2 and the fixed column 3 is released. Subsequently, the direction of the fixed column 3 is left as it is, and the support column 2 is rotated 90 degrees counterclockwise when the support column 2 is viewed from the upper end. With the orientation maintained, the insertion portion 85 is inserted into the storage portion 45 until the lower end of the insertion portion 85 contacts the lower end of the storage portion 45, and the fastener 13 is inserted into the first hole portions 46 to 49 and the second hole portion 86 to 86. Install through 89. By such an operation, the handrail column 1 is brought into the state shown in FIG.
Therefore, the support column 2 and the fixed column 3 are connected in a direction in which the side surface 41 and the side surface 82 are in the same plane. Further, the insertion portion 85 is not exposed and is completely stored in the storage portion 45, and the state shown in FIG. 5 is the shortest state of the handrail column 1.

FIG. 6 is a side view of the handrail support column 1 in which the axial length of the handrail support column 1 is changed from the basic state of the handrail support column 1 shown in FIG. 4. In the procedure, first, the two fasteners 13 are removed, a part of the insertion portion 85 is extracted from the storage portion 45, and the lower two of the four second hole portions 86 to 89 are exposed. And the fastener 13 is again attached through the 1st hole parts 46-49 and the 2nd hole parts 86-89, maintaining this state. By such an operation, the handrail column 1 is brought into the state shown in FIG.
Therefore, the support column 2 and the fixed column 3 are connected in such a direction that the side surface 41 and the side surface 81 are on the same plane. In addition, a part of the insertion portion 85 is exposed, and the lower two of the four second hole portions 86 to 89 are exposed. That is, the two fasteners 13 are attached through the upper two of the four second holes 86 to 89. That is, the handrail column 1 is longer in the axial direction than the state shown in FIGS.

FIG. 7 shows the state of the handrail post 1 in which the support post 2 is rotated around its axis to change the direction and the axial length of the handrail post 1 is changed from the basic state of the handrail post 1 shown in FIG. It is a side view. In the procedure, first, the two fasteners 13 are removed, the insertion portion 85 is removed from the storage portion 45, and the connection between the support column 2 and the fixed column 3 is released. Subsequently, the direction of the fixed column 3 is left as it is, and the support column 2 is rotated 90 degrees counterclockwise when the support column 2 is viewed from the upper end. The insertion portion 85 is inserted into the storage portion 45 while maintaining its orientation, and the fastener 13 is attached to the first holes 46 to 49 and the lower two of the four second holes 86 to 89 while being exposed. Attaching through the second holes 86-89. By such an operation, the handrail column 1 is brought into the state shown in FIG.
Therefore, the support column 2 and the fixed column 3 are connected in a direction in which the side surface 41 and the side surface 82 are in the same plane. Further, a part of the insertion portion 85 is exposed, and the lower two second hole portions 86 to 89 are exposed. That is, the handrail column 1 is longer in the axial direction than the state shown in FIGS.

FIG. 8 is a perspective view showing a state in which the handrail column 1 is attached to the structure and supports the handrail and the like.
The handrail support 1 is detachably fixed by the clamps 10 and 11 sandwiching the structure 15. Specifically, the handrail support 1 is fixed to the structure 15 by sandwiching the structure 15 in the opening 103 of the U-shaped clamp 10 between the clamp body 101 and the clasp 102. Similarly, the U-shaped clamp 11 also fixes the handrail strut 1 more strongly by sandwiching the structure 15 between the clamp body 111 and the clasp 112.

  The handrail 16 is placed on the concave surface 51 of the received article 5 of the handrail support column 1. Since the metal receiver 5 is formed in an arc plate shape, the columnar handrail 16 can be supported so as not to drop off. Further, since the fixed band 6 is fixed while being shifted downward, the handrail 16 is sandwiched and fixed between the inner peripheral surface of the fixed band 6 and the concave surface 51 of the metal receiving member 5. Further, the ridge 17 is provided in parallel to the handrail 16 and is fixed by being held by the clamp 7.

  The handrail support 1 can be connected to the fixed support 3 with the orientation of the support support 2 changed, and the two handrail support 1 can be fixed in different directions as shown in FIG. it can. That is, one of the two handrail support columns 1 has the opening direction of the U-shaped clamps 10 and 11 parallel to the extending direction of the handrail 16 while the other has the opening direction of the U-shaped clamps 10 and 11. It is attached in a direction orthogonal to the extending direction of the handrail 16.

  As described above, the handrail support column 1 according to the present invention can adjust the rotational position of the support support column 2 around the axis with respect to the fixed support column 3, and the support support column 2 and the fixed support column 3 slide in the axial direction of each other. It is connected freely. Therefore, even if the handrail support column 1 is installed in a direction different from the extending direction of the handrail, the handrail can be reliably supported. Similarly, even if the handrail column 1 has a height different from the height at which the handrail is provided, the handrail can be supported. That is, the handrail support column 1 according to the present invention can reliably support the handrail regardless of the mounting direction and height. Furthermore, it can respond only with the handrail support | pillar which concerns on this invention, it is not necessary to manufacture separately the handrail support | pillar from which direction and height differ, and manufacturing cost can be reduced.

1 Handrail support 2 Support support 3 Fixed support 5 Receivable (handrail receiving member)
6 Fixed band (handrail fixing member)
7 Clamp (San fixing member)
10 Clamp 11 Clamp (auxiliary clamp)
12 Positioning mechanism 13 Fastener 15 Structure 16 Handrail 17 45 45 Storage part (sliding part)
46 1st hole 47 1st hole 48 1st hole 49 1st hole 85 Insertion part (sliding part)
86 Second hole 87 Second hole 88 Second hole 89 Second hole

Claims (11)

A handrail support attached to a structure and supporting a handrail extending in the horizontal direction,
A fixed support column removably fixed to the structure;
A support column that is slidably connected to the fixed column in the axial direction to support the handrail,
Positioning means that adjusts the rotational position of the support column around the axis with respect to the fixed column. The positioning means includes
A plurality of first holes provided in the sliding portion of the support column;
A plurality of second holes provided in the sliding portion of the fixed column;
The handrail support column according to claim 1, comprising: a fastener inserted into the first hole portion and the second hole portion.   The handrail support column according to claim 2, wherein at least one of the first hole portion and the second hole portion is provided at an interval in a circumferential direction of the sliding portion.   The handrail post according to any one of claims 1 to 3, wherein the support post includes a handrail receiving member on which a part of the handrail is placed. The support column is
A handrail fixing member formed in a substantially cylindrical shape covering a part of the handrail,
The handrail support column according to claim 4, wherein the handrail fixing member is attached so as to attract the handrail in a direction approaching the handrail receiving member.   The handrail support column according to claim 5, wherein the handrail fixing member is covered with a covering material.   The handrail strut according to any one of claims 1 to 6, wherein the support strut includes a corrugated fixing member that holds the corrugated member arranged in a direction parallel to the extending direction of the handrail.   The handrail support column according to claim 7, wherein the fixing member is a single clamp.   The handrail support column according to any one of claims 1 to 8, wherein the fixed support column includes a U-shaped clamp that sandwiches the structure and fixes the fixed support column to the structure.   The handrail post according to claim 9, wherein the fixed support further includes an auxiliary U-shaped clamp that opens in the same direction as an opening direction of the U-shaped clamp.   The handrail support column according to any one of claims 1 to 10, wherein the fixed support column and the support column are formed in a square column shape having a square cross section.

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