JP5380273B2 - fence - Google Patents

Description

  The present invention relates to a fence attached along a site boundary part or a neighboring land boundary part of a house, a factory, a park, or the like, and particularly relates to a fence in which a fence post is erected via a support holder.

  When installing a fence post for a fence installed along the boundary of a site such as a house, factory, or park, or the border of an adjacent land, use a concrete foundation or a driving device. A method of directly placing on the soil surface, a method of installing a base plate on a concrete surface, and a support column standing on the base plate are used.

  For example, in the prior art document 1, a vertical hole having an inner diameter approximating the diameter of a cylindrical base material is dug, the base material is embedded and inserted into the hole, and the ground around the base material is solidified and then the foundation is obtained. A column foundation method has been proposed, in which a pillar is built in the material and mortar is introduced and fixed around it.

  For example, Patent Document 2 discloses that a narrow upper opening is defined by a pair of opposed side walls standing on a substrate and a pair of cover walls closing the side opening between the pair of opposed side walls in an eight-letter shape. A strut stand having a strut holder having an expanded strut insertion space, and a strut fixing means which is disposed between the pair of opposed side walls of the strut holder and the bottom end of the strut in the strut insertion space and can freely adjust the tilt angle of the strut. A device has been proposed.

JP 59-2333026 Japanese Patent Laid-Open No. 6-200662

  However, in the building column foundation method, since the column is built, it is difficult to adjust the length of the column locally. In addition, the above-mentioned column erecting device has a configuration in which the lower part of the surface material and the column holder part may interfere when a panel body such as a lattice or a surface material is attached to the column. However, it was unsuitable when installing a panel between columns.

  The present invention is intended to solve the above problems and to provide a fence that can fix a panel body to a column so that a column holder to which the column is mounted and a panel body that is mounted between the columns do not interfere with each other. is there.

In order to achieve the above object, the present invention is configured as follows.
That is, the fence according to the present invention is a fence in which columns are respectively attached to column holders installed at intervals, and a panel body is mounted between the columns, and the column holders are mounted on a foundation surface. A base plate and a cylindrical body provided on an upper surface of the base plate, and a lower end of a support column is inserted into the cylindrical body, and a part of a front wall portion of the cylindrical body is cut away in a lateral direction. A notch is provided, and the panel body is fixed to the front surface of the lower end of the column exposed at the notch.

  The fence which concerns on this invention WHEREIN: It is good also as a structure which provided the drain hole which leads to the said base surface in the bottom part of the said cylindrical body.

  Further, in the fence according to the present invention, the cylindrical body is formed such that a front wall portion and a rear wall portion having a U-shaped cross section composed of a front wall and left and right side walls face each other, and the front wall portion A gap is provided between the side edges of the left and right side wall portions of the rear wall portion, and the lower end of the column inserted into the cylindrical body is fixed to the cylindrical body by a fixing bolt that penetrates the front wall portion and the front wall of the rear wall portion. It is good also as a structure fixed to.

  According to the present invention, the column holder includes a base plate attached on a base surface and a cylindrical body provided on an upper surface of the base plate, and a lower end of the column is inserted into the cylindrical body, A notch part in which a part of the front wall part of the cylindrical body is notched in the lateral direction is provided, and the panel body is fixed to the front surface of the lower end of the pillar exposed at the notch part. The fixing work and the fixing of the panel body to the support can be facilitated, and in addition, the gap generated between the panel body and the base surface can be made as narrow as possible.

  In the fence according to the present invention, if a drainage hole leading to the foundation surface is provided at the bottom of the cylindrical body, even if rainwater or the like enters the lower end of the column or the inside of the column, Since it flows to the basic surface through the hole, it is possible to suppress the generation of rust due to retention of rainwater and the like.

  Further, in the fence according to the present invention, the cylindrical body is formed such that a front wall portion and a rear wall portion having a U-shaped cross section composed of a front wall and left and right side walls face each other, and the front wall portion A gap is provided between the side edges of the left and right side wall portions of the rear wall portion, and the lower end of the column inserted into the cylindrical body is fixed to the cylindrical body by a fixing bolt that penetrates the front wall portion and the front wall of the rear wall portion. If it is set as the structure fixed to, the support | pillar can be clamped between the front walls of a front wall part and a rear wall part, and a support | pillar can be firmly fixed with respect to a support | pillar holder.

It is a front view which shows one Embodiment in the fence which concerns on this invention. It is a side view which shows one Embodiment in the fence which concerns on this invention. It is explanatory drawing of the support | pillar holder of FIG. FIG. 2 is a partial exploded explanatory view of a main part of FIG. 1. FIG. 2 is a partial exploded explanatory view of a main part of FIG. 1. It is an enlarged view of the principal part of FIG.

  Next, the best mode for carrying out the present invention will be specifically described with reference to the drawings.

  1 and 2, reference numeral 1 denotes a column, 2 denotes a panel body attached to the column 1, 3 denotes a column holder to which the column 1 is attached, and the fence P according to the present invention includes the column 1, the panel body 2, and the column. Mainly composed of holders. The pillar 1 is generally a square pipe-shaped steel pipe that is stable in strength and low in cost, but it may be a round pipe-like steel pipe, and is a pillar made of steel material having an H-shaped or T-shaped cross section. But you can. Further, it may be formed from other metals such as stainless alloy and aluminum alloy. The support columns 1 are erected at intervals, and a panel body 2 is attached between the support columns 1.

  In general, the panel body 2 is a metal plate or a grid-like panel having a rectangular surface portion when viewed from the front. Any material that can easily cross over the boundary and cannot enter.

  In this embodiment, the panel body 2 has a large number of vertical wires 21 and horizontal wires 22 arranged in a lattice shape and joined at the intersections. The vertical wire 21 and the horizontal wire 22 are generally steel wires that are stable in strength and inexpensive, but wires made of other metals such as a stainless alloy aluminum alloy may be used. Moreover, in order to improve the corrosion resistance and weather resistance of the vertical wire 21 and the horizontal wire 22, metal plating or coating may be applied. Furthermore, as the panel body 2, a metal plate, a resin plate, or a laminate of these layers may be used, and a face material in which a frame material is attached to the whole or a part of the outer peripheral portion of the plate-like body is used. May be. When a plurality of panel bodies 2 are attached in the horizontal direction, the panel bodies 2 may be connected to each other via connecting fittings G1 and G2 as shown in FIG. Alternatively, one side end of the panel body 2 may be connected to the adjacent panel body 2 and the other side end may be fixed to the column 1.

  3A and 3B are explanatory views of the column holder 3, wherein FIG. 3A is a plan view, FIG. 3B is a front view, FIG. 3C is a side view, and FIG. As shown in FIGS. 1 and 2, the column holder 3 is installed on the base surface S and attaches the column 1, and a cylindrical portion 32 is provided on the upper surface of a base plate 31 having a flat plate shape. The lower end 11 of the column 1 is inserted into the column 32 from above. In the present embodiment, a drain hole 33 is provided at the bottom of the cylindrical portion 32.

  4A and 4B are explanatory views of the column holder 3 attached to the base surface S, where FIG. 4A is a front view and FIG. 4B is a cross-sectional view along BB. Anchor holes 31a penetrating vertically are formed at the corners of the base plate 31, and anchor bolts 4 standing from the base surface S are inserted therethrough, and also threaded portions of the anchor bolts 4 through washers W1 and W2. The base plate 31 is fixed on the base surface S by tightening the screwed nut N1. In the present embodiment, one anchor hole 31a is provided at each of the four corners of the base plate 31, but it is only necessary that the base plate 31 can be firmly fixed to the base portion S, and the number of anchor holes 31a formed is not particularly limited.

  The anchor bolt 4 is only required to be firmly fixed to the base surface S. Generally, the anchor bolt 4 is screwed into a female female anchor (not shown) embedded in the base surface S in advance, What inserts in the insertion hole (not shown) provided in the base surface S, and fills a clearance gap with an adhesive agent is used.

  FIGS. 5A and 5B are explanatory views of the support 1 supported by the support holder 3, wherein FIG. 5A is a front view, FIG. 5B is a CC cross-sectional view, and FIG. 5C is a DD cross-sectional view. The lower end 11 of the column 1 is inserted into the cylindrical part 3 of the column holder 3. The bottom 32 of the cylindrical portion 32 passes through the drainage hole 33 to the base surface S. Thus, even when rainwater or the like enters the lower end 11 of the support column 1 or the inside of the support column, the drainage hole 33. It is possible to flow to the foundation surface S through and suppress the retention of rainwater or the like in the cylindrical portion 32 and to suppress the generation of rust at the lower end 11. Furthermore, in this embodiment, it becomes possible to arrange the lower end 11 of the support column 1 below the upper surface of the base plate 31 by inserting the lower end 11 of the support column 1 into the drain hole 33 of the cylindrical portion 32. The tip of the lower end 11 is difficult to see from the outside, and even when rust is generated at the tip, the rust water hardly flows up to the base plate 31 and the deterioration of the scenery can be suppressed.

  The cylindrical portion 32 is provided with a pair of bolt holes 34 a and 35 a that communicate from the front wall portion 34 to the rear wall portion 35 of the cylindrical portion 32. The fixing bolt 5 inserted from the bolt hole 34a is passed through the through hole 12 formed in the lower end 11 of the column 1 and further through the bolt hole 35a in the rear wall portion, and the nut N2 screwed to the fixing bolt 5 The support column 1 is supported between the front wall part 34 and the rear wall part 35 by tightening. In the present embodiment, two bolt holes 34a and 35a are provided on the upper and lower sides, and the fixing bolt 5 is inserted into each of the bolt holes 34a and 35a and is tightened by the nut N2. A pair of bolt holes 34a and 35a may be provided as long as the pillar 1 can be firmly supported between 35, and three or more pairs may be provided.

  Furthermore, as shown in FIG. 4, if the bolt holes 34a and 35a are formed vertically long, the lower end of the support 1 is cut at the installation site in order to change the installation height of the support 1 in FIG. Since the positions of the bolt holes 34a, 35a and the through-hole 12 can be adjusted even when the height of the through-hole 12 is changed or when the installation heights of the adjacent struts 1 are matched, The support column 1 can be attached to the holder 3. The fixing bolt 5 may be inserted from the bolt hole 35a side and the nut N2 may be tightened from the bolt hole 34a side. Further, the bolt holes 34a, 35a may be provided in the left and right side walls of the cylindrical portion 32, and the fixing bolt 5 may be inserted through the left and right.

  The front wall portion 34 has a U-shaped cross section composed of a front wall 34b and left and right side walls 34c, and the rear wall portion 35 has a U-shaped cross section composed of a front wall 35b and left and right side walls 35c. The wall portion 34 and the rear wall portion 35 are formed to face each other, and the front wall portion 34 and the rear wall portion 35 are provided with a gap R between the side ends of the side wall surfaces 34c and 35c. Accordingly, the front wall portion 34 and the rear wall portion 35 can be elastically deformed inward by tightening the fixing bolt 5 and the nut N2, so that the support column 1 is placed between the front wall portion 34 and the rear wall portion 35. It can be firmly supported.

  Although the shape of the front wall part 34 and the rear wall part 35 is not restricted to a cross-sectional U shape, the form which can support the support | pillar 1 firmly is preferable. For example, when the support column 1 has a circular cross section, the shapes of the front wall portion 34 and the rear wall portion 35 may be semi-cylindrical shapes according to the shape thereof.

  FIG. 6 is an enlarged view of the main part of FIG. 1, more specifically, an explanatory view of the panel body 2 attached to the support column 1 attached to the support column holder 3 shown in FIG. Is an enlarged front view, and (b) is an enlarged side view. The front wall 34 of the column holder 3 is formed with a notch 36 that is cut out in the lateral direction, so that the lower end 11 of the column 1 inserted into the column holder 3 is exposed from the notch 36. The lower end 23 of the panel body 2 is inserted into the notch 36 and is attached to the front surface of the column 1 by the fixing member 6. Thereby, the lower end part 23 of the panel body 2 can be directly attached to the support | pillar 1. FIG.

  Further, if the rear wall surface 36 a of the notch 36 is positioned behind the front surface of the lower end 11 of the support column 1 inserted into the support column holder 3, the lower end of the panel body 2 can be connected to the support column 1 without interfering with the support column holder 3. Part 23 can be attached. Further, if the anchor hole 31a of the column holder 3 is extended in the horizontal direction, the column holder 3 can be moved in the vertical direction by moving the column holder 3 in the horizontal direction even when the fixing member 6 and the vertical wire 21 of the panel body 2 interfere with each other. Interference between the wire and the fixing member 6 can be prevented. It is more preferable to make the anchor hole 31a lateral dimension longer than the dimension obtained by adding the lateral dimension of the fixing member 6 to the outer diameter dimension of the anchor bolt 4 because the interference can be surely prevented.

  In addition, as in the present embodiment, the notch 36 is formed at a relatively low position on the front wall 34 even if the longitudinal dimension of the front wall 34 is increased in order to fix the column 1 more firmly. Therefore, the lower end 23 of the panel body 2 can be attached at a relatively low position of the support column 1, and the gap between the lower end 23 of the panel body 2 and the base surface S can be narrowed.

  In the present embodiment, the panel body 2 has a lattice shape. For example, although not shown, the panel body 2 is attached to a frame member at the peripheral end portion of the vertical plate, and the frame member at the lower end portion thereof. May be attached to the column 1. Or it is good also as a form which bends the lower end part of a vertical board and attaches the bending part to the support | pillar 1. FIG.

  In the present embodiment, the rear wall portion 35 of the column holder 3 is formed with a notch portion 37 that is notched in the lateral direction at a position corresponding to the notch portion 36. The support column 13 is provided with a connection hole 13 at a position corresponding to the cutout portions 36 and 36. The fixing member 6 is a rod-shaped body 63 in which a male screw part 61 is formed on one side and a J-shaped hook part 62 is formed on the other side. The rod-like body 63 is inserted into the notch hole 37 from the notch hole 36 through the connection hole 13 of the column 1, the horizontal wire 22 b of the lower end 23 of the panel body 2 is locked to the hook part 62, and the male screw part 61 is engaged. When the nut N is screwed, the panel body 2 is attached to the column 1. For example, the fixing member 6 may have a form in which a female thread portion (not shown) is formed in the connection hole 13 of the support column 1 and the male thread portion 61 of the rod-shaped body 63 is screwed into the female thread portion.

DESCRIPTION OF SYMBOLS 1 Support | pillar 13 Lower end 2 Panel body 21 Vertical wire 22 and 22a Horizontal wire 23 Lower end 3 Support holder 31 Base plate 32 Cylindrical part 34 Front wall part 35 Rear wall part 36 and 37 Notch part 6 Fixing member P Fence R Clearance S Foundation surface

Claims (3)

  Each fence is attached to a pillar holder installed at intervals, and a fence is provided with a panel body between the pillars. The pillar holder is attached to a base plate mounted on a base surface and an upper surface of the base plate. A cylindrical body provided, a lower end of a support column is inserted into the cylindrical body, and a notch portion in which a part of a front wall portion of the cylindrical body is cut out in a lateral direction is provided, The fence, wherein the panel body is fixed to a front surface of a lower end of a support column exposed at a notch.   The fence according to claim 1, wherein a drainage hole communicating with the base surface is provided in a bottom portion of the cylindrical body.   The cylindrical body is formed such that a front wall portion and a rear wall portion having a U-shaped cross section composed of a front wall and left and right side walls face each other, and left and right side walls of the front wall portion and the rear wall portion. A gap is provided between the side ends of the part, and the lower end of the column inserted into the cylindrical body is fixed to the cylindrical body by a fixing bolt that penetrates the front wall and the front wall of the rear wall. The fence according to claim 1 or 2.

Images