JP4939892B2 - Fence fitting - Google Patents

Description

  The present invention provides a joint for a fence, particularly when constructing a fence on a sloping ground, so that the trunk edge can be connected in a straight line, as well as a wide adjustment range of the angle at which the trunk edge is attached to the column, and The present invention relates to a fence joint that can be easily positioned.

  An example of a joint for a fence corresponding to an inclined land is disclosed in JP-A-9-195591. Hereinafter, this fence joint is referred to as a conventional joint and will be described with reference to the drawings.

  FIG. 7 is a front view showing a conventional joint, and FIG. 8 is a partial front view showing a state in which a fence panel is attached to a column by a conventional joint.

  As shown in FIG. 7, the conventional joint 11 includes a column attachment portion 12 and a trunk edge connection portion 13 formed integrally with the column attachment portion 12. The support part 12 for support | pillar is curving in circular arc shape with the curve of a support | pillar, and the horizontally long bolt hole 12a and the rib 12b for reinforcement are formed. A multi-stage long hole 13 a is formed in the trunk edge connecting portion 13 in a vertically long shape.

  A method of attaching the fence panel to the support column using the conventional joint described above will be described.

  As shown in FIG. 8, this fence panel forms a trunk edge 16 by assembling vertical lines 14 and horizontal lines 15 in a lattice shape and curving the upper and lower ends in an arc shape. It is comprised from what attached the connector 17 to the edge part.

  As shown in FIG. 8, two conventional joints 11 are vertically and symmetrically attached to the front and back sides of the column 18 by bolts 19, and are connected to the trunk edge connecting portions 13 of the respective conventional joints 11 through the multistage elongated holes 13 a through the bolts 20. A tool 17 is attached. At this time, the position of the bolt 20 that passes through the multistage elongated hole 13a is adjusted so that the left and right trunk edges 16 are aligned in line with the inclination of the ground.

Japanese Patent Laid-Open No. 9-195591

  According to the above-described conventional joint, the left and right trunk edges can be connected in a straight line in accordance with the inclination of the construction ground of the fence, so that the appearance is good. Since it is formed, the barrel edge 16 can be easily positioned, and the bolt hole 12a of the column mounting portion 12 is formed in a horizontally long shape. Therefore, the angle of attachment of the drum edge 16 in the horizontal plane within the horizontally long range. Can be adjusted.

  However, the column mounting portion 12 cannot move in the vertical direction, and the positioning of the trunk edge 16 in the vertical direction is restricted by the step position of the elongated hole 13a of the trunk edge connecting portion 13, so the trunk edge 16 Depending on the inclination angle, the trunk edge 16 may not be connected in a straight line.

  Therefore, the object of the present invention is not only that the trunk edge can be connected in a straight line when constructing a fence on an inclined land, but also the adjustment range of the angle of attachment of the trunk edge to the column is wide, and the positioning of the trunk edge is also possible. An object of the present invention is to provide a fence joint that can be easily performed.

  The present invention has been made to achieve the above object, and is characterized by the following.

The invention according to claim 1 is a joint for a fence for fixing a barrel edge to a column so that the inclination angle can be adjusted, and is formed by forming a web and two flanges formed on the web in a U-shape , The web is formed with vertical bolt holes for pillars and circular bolt holes for pillars spaced apart vertically, and each flange has an upper vertical bolt hole for trunk edges and a lower vertical bolt hole for trunk edges. Are formed at intervals in the vertical direction, and the web is fixed to the column via a bolt inserted into the column vertical bolt hole or the column circular bolt hole, and the trunk edge is used for the trunk edge. It is characterized by being fixed to the flange via a bolt inserted into the upper vertical bolt hole or the lower vertical bolt hole for the trunk edge.

  The invention according to claim 2 is characterized in that, in the invention according to claim 1, the length of the upper vertical bolt hole for the trunk edge is shorter than the length of the lower vertical bolt hole for the trunk edge. It is.

  According to the present invention, when constructing a fence on an inclined ground, not only the trunk edge can be connected in a straight line, but also the adjustment range of the angle at which the trunk edge is attached to the column can be widened, and the positioning of the trunk edge is easy. Yes. Since the trunk edge can be connected in a straight line, the panel can be stretched continuously.

  One embodiment of the fence joint of the present invention will be described with reference to the drawings.

  FIG. 1 is a perspective view showing a fence joint of the present invention.

  As shown in FIG. 1, the fence joint 1 of the present invention is formed in a U-shape, and includes a web 2 and two flanges 3 integrally formed with both ends of the web 2. Since the trunk edge is sandwiched and fixed between the two flanges 3, it is stronger against torsion and the like than the case where the trunk edge is fixed to one trunk edge coupling portion 13 as in the conventional joint. The barrel edge can be fixed to the frame. In the web 2, vertical pillar holes 2A for pillars and circular bolt holes 2B for pillars are formed at an interval in the vertical direction. In each of the flanges 3, an upper vertical bolt hole 3 </ b> A for the trunk edge and a lower vertical bolt hole 3 </ b> B for the trunk edge longer than the bolt hole 3 </ b> A are formed with an interval in the vertical direction.

  According to the fence joint of the present invention configured as described above, the trunk edges are attached to both sides of the support column as follows. In addition, the fence member attached to a trunk edge is not specifically limited.

  As shown in FIG. 2, when horizontally attaching the trunk edges 5 </ b> A and 5 </ b> B of the fence panel to the support column 4, the joints 1 </ b> A and 1 </ b> B are attached to the both sides of the support column 4 at the same height with bolts 6. In this case, the bolt 6 is inserted into the vertical bolt hole 2A for the column of the web 2 of the joints 1A and 1B, and is in contact with the upper end of the vertical bolt hole 2A for the column. As a result, the joints 1A and 1B can be positioned.

  The trunk edges 5A and 5B are attached to the flanges 3 of the joints 1A and 1B by inserting bolts 7A and 7B into the trunk edge upper elongated bolt holes 3A. In addition, the connection tool 8 is attached to the edge part of trunk | drum 5A, 5B, and this connection tool 8 is bolted to the flange 3 (hereinafter the same). In this case, the bolts 7A and 7B are in contact with the lower end of the upper longitudinal bolt hole 3A for the trunk edge. Accordingly, the trunk edges 5A and 5B are positioned, and the trunk edges 5A and 5B are attached to the support column 4 in a straight line and horizontally.

  Next, as shown in FIG. 3, when the trunk edges 5 </ b> A and 5 </ b> B of the fence panel are tilted by 10 ° to be attached to the column 4, the joints 1 </ b> A and 1 </ b> B are attached to both sides of the column 4 back to back with bolts 6. . In this case, the bolt 6 is inserted into the vertically long bolt hole 2A for the column of the web 2 of the joints 1A and 1B, and attached so that one joint 1A is slightly lower than the other joint 1B.

  One trunk edge 5A is attached to the flange 3 of one joint 1A by inserting a bolt 7A into the trunk longitudinal lower elongated bolt hole 3B. In this case, the bolt 7A is in contact with the upper end of the trunk edge lower elongated bolt hole 3B. Thereby, positioning of one trunk edge 5A is performed. The other trunk edge 5B is attached to the flange 3 of the other joint 1B by inserting a bolt 7B into the trunk edge upper longitudinal bolt hole 3A. In this case, the bolt 7B is in contact with the lower end of the upper longitudinal bolt hole 3B for the trunk edge. Thereby, positioning of the other trunk edge 5B is performed.

  Next, as shown in FIG. 4, when attaching the frame edges 5A, 5B of the fence panel to the support column 4 by tilting by 20 °, the joints 1A, 1B are attached back to back by turning them upside down on both sides of the support column 4. Install with bolts 6. In this case, the bolt 6 is inserted into the vertical bolt hole 2A for the column of the web 2 of the joints 1A and 1B, and attached so that one joint 1A is slightly higher than the other joint 1B.

  One trunk edge 5A is attached to the flange 3 of one joint 1A by inserting a bolt 7A into the trunk longitudinal lower elongated bolt hole 3B. In this case, the bolt 7A is in contact with the lower end of the trunk edge lower longitudinal bolt hole 3B. Thereby, positioning of one trunk edge 5A is performed. The other trunk edge 5B is attached to the flange 3 of the other joint 1B by inserting a bolt 7B into the trunk edge upper longitudinal bolt hole 3A. In this case, the bolt 7B is in contact with the upper end of the upper longitudinal bolt hole 3B for the trunk edge. Thereby, positioning of the other trunk edge 5B is performed.

  Next, as shown in FIG. 5, when attaching the trunk edges 5A, 5B of the fence panel to the support column 4 by being inclined by 30 °, the joints 1A, 1B are attached back to back by turning them upside down on both sides of the support column 4. Install with bolts 6. In this case, the bolt 6 is inserted into the vertically long bolt hole 2A for the column of the web 2 of the joints 1A and 1B, and attached so that one joint 1A is slightly lower than the other joint 1B.

  One trunk edge 5A is attached to the flange 3 of one joint 1A by inserting a bolt 7A into the trunk longitudinal lower elongated bolt hole 3B. In this case, the bolt 7A is in contact with the lower end of the trunk edge lower longitudinal bolt hole 3B. Thereby, positioning of one trunk edge 5A is performed. The other trunk edge 5B is attached to the flange 3 of the other joint 1B by inserting a bolt 7B through the trunk edge lower elongated bolt hole 3B. In this case, the bolt 7B is in contact with the upper end of the lower longitudinal bolt hole 3B for the trunk edge. Thereby, positioning of the other trunk edge 5B is performed.

  Next, as shown in FIG. 6, when attaching the fence edges 5A and 5B of the fence panel to the support column 4 by tilting 40 °, the joints 1A and 1B are attached back to back by turning them upside down on both sides of the support column 4. Install with bolts 6. In this case, the bolt 6 is inserted through the circular bolt hole 2B for the column of the web 2 of the joints 1A and 1B. Thereby, one joint 1A becomes lower than the other joint 1B by approximately the length of the joints 1A and 1B.

  One trunk edge 5A is attached to the flange 3 of one joint 1A by inserting a bolt 7A through the upper longitudinal bolt hole 3A for the trunk edge. In this case, the bolt 7A is in contact with the lower end of the trunk edge lower longitudinal bolt hole 3A. Thereby, positioning of one trunk edge 5A is performed. The other trunk edge 5B is attached to the flange 3 of the other joint 1B by inserting a bolt 7B into the upper longitudinal bolt hole 3B for the trunk edge. In this case, the bolt 7B contacts the upper end of the upper longitudinal bolt hole 3A for the trunk edge. Thereby, positioning of the other trunk edge 5B is performed.

  As described above, according to the joint of the present invention, the barrel edge can be connected in a straight line, and the adjustment range of the angle of attachment of the barrel edge to the column can be widened (40 ° or more from the horizontal). Can be easily positioned.

  Although the above example is a case where a trunk edge is attached to both sides of a support | pillar, the case where a trunk edge is attached to one side of a support | pillar is the same.

It is a perspective view which shows the joint for fences of this invention. It is a front view which shows the trunk | rim edge attached to the support | pillar horizontally by the coupling of this invention. It is a front view which shows the trunk edge attached to the support | pillar by inclining 10 degrees by the coupling of this invention. It is a front view which shows the trunk | rim edge attached to the support | pillar by inclining 20 degrees by the coupling of this invention. It is a front view which shows the trunk edge attached to the support | pillar by inclining 30 degrees by the coupling of this invention. It is a front view which shows the trunk edge attached to the support | pillar by inclining 40 degrees by the coupling of this invention. It is a front view showing a conventional joint. It is a partial front view which shows the state which attached the panel for fences to the support | pillar with the conventional coupling.

Explanation of symbols

1: Joint 1A of the present invention: One joint 1B: The other joint 2: Web 2A: Vertical bolt hole 2B for pillars Circular bolt hole for pillars 3: Flange 3A: Upper vertical bolt hole 3B for trunk edge: For trunk edge Lower vertical bolt hole 4: Support column 5A: One trunk edge 5B: The other trunk edge 6: Bolt 7A: Bolt 7B: Bolt 8: Connecting tool 11: Conventional joint 12: Supporting part 12a for pillars: Bolt hole 12b: Rib 13 : Linkage portion for trunk edge 13a: Multi-stage long hole 14: Vertical line 15: Horizontal line 16: Trunk edge 17: Connecting tool 18: Post 19: Bolt 20: Bolt

Claims (2)

In the fence joint for fixing the trunk edge to the column so that the inclination angle can be adjusted,
The web and the two flanges formed on the web are formed in a U-shape, and the web is formed with vertical bolt holes for columns and circular bolt holes for columns spaced vertically. Each of the flanges is formed with an upper vertical bolt hole for the trunk edge and a lower vertical bolt hole for the trunk edge spaced apart vertically, and the web has the vertical bolt hole for the pillar or the circular bolt hole for the pillar. The barrel edge is fixed to the flange via a bolt inserted into the upper vertical bolt hole for the trunk edge or the lower vertical bolt hole for the trunk edge. Fence joint characterized by that.   The joint for a fence according to claim 1, wherein a length of the upper vertical bolt hole for the trunk edge is shorter than a length of the lower vertical bolt hole for the trunk edge.

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