JPH0351479Y2 - - Google Patents

Description

[Detailed description of the invention] (Field of industrial application) The present invention relates to a pseudo-wooden fence installed in parks, nature trails, and other roads.

(Prior Art) Conventionally, in this type of pseudo-tree fence, as shown in Fig. 7, pseudo-tree-like posts 1' made of concrete are erected in a row at appropriate intervals, and concrete posts 1' are placed between the posts 1' and 1'. A pseudo-wooden horizontal beam 2' is constructed,
A recess 11' is provided in the side surface of the column 1', and the end of the horizontal bar 2' is inserted into the recess 11' and fixed with cement joint material.

(Problems to be Solved by the Invention) However, since the posts and horizontal bars of such conventional artificial wooden fences are made of concrete, there is a problem that the posts and horizontal bars are heavy and the construction work is labor intensive. In addition, since the ends of the horizontal bars are inserted into recesses provided on the sides of the posts, the posts and the horizontal bars must be assembled sequentially from the ends of the fence, resulting in poor workability. Moreover, since there is a gap between the concave part of the column and the end of the horizontal beam, it is fixed with cement joint material, so the column and horizontal beam must be supported separately with supporting materials until the joint material hardens. There is a problem that the construction work is time-consuming.

The object of the present invention is to provide a pseudo-wooden fence that solves these conventional problems.

(Means for solving the problem) In order to solve the above problem, the artificial wooden fence of the present invention has the following features:
At least horizontal bars are installed between the columns arranged at appropriate intervals via mounting brackets, and each of the columns and the horizontal bars is formed by providing a pseudo-wood-like coating layer on the circumferential surface of a metal tube, The mounting bracket consists of a pair of receiving brackets and lid fittings, and the bracket has a horizontally long groove shape, and its base end is fixed to the circumferential surface of the metal tube of the column and protrudes in the radial direction of the column, and has a pseudo-wood-like coating layer on its outer surface. is established,
The lid fitting has a pseudo-wood-like coating layer on the outer surface of the main body in the shape of an oblong inverted groove, and a bolt is integrally protruded from the inner surface, and the end of the horizontal bar supported on the receiving fitting is held between the receiving fitting and the covering layer. As shown, the bolt on the inner surface is passed through the horizontal beam and the receiving metal fitting, and then tightened with a nut.

(Example) The present invention will be described below with reference to the drawings.

In the drawing, 1 is a support, and a metal pipe 11
A pseudo-wood-like covering layer 12 is provided on the circumferential surface of the holder. The coating layer 12 is provided after the metal tube 11 is integrated with a receiving metal fitting 4 of a mounting metal fitting 3, which will be described later, by welding or the like. The covering layer 12 is generally formed of cement mortar or cement mortar mixed with latex, or made of lightweight aggregate such as river sand, fine crushed stone, ceramic pieces, perlite, and shirasu balloons, and plaster.
It is made of a binding material such as cement or synthetic resin, and its surface is appropriately textured or painted. Further, the end of the metal tube 11 is covered with a pseudo-wood-like cap provided with annual rings. The pillars 1 are erected in a row at appropriate intervals as shown in FIGS. 5 and 6.

Reference numeral 2 is a horizontal beam having the same structure as the support column 1, with a pseudo-wood-like coating layer 22 provided on the circumferential surface of a metal tube 21. The horizontal beam 2 is connected to the support 1, as shown in Figures 5 and 6.
1 via a mounting bracket 3, which will be described later. Further, it is preferable that the coating layer 22 is removed from the end of the horizontal beam 2, since it can be firmly tightened with the mounting bracket 3 and fixed to the column 1. A bolt hole 23 for attachment is bored at the end of the horizontal beam 2. Note that the horizontal bars 2 may be provided in multiple stages between the supports 1, 1 as shown in FIG. 5, or the horizontal bars 2, 2,
A pseudo-wooden vertical beam 6 may be installed on the.

The mounting fittings 3 are formed from a pair of receiving fittings 4 and lid fittings 5, and are used to attach the horizontal beams 2 to the pillars 1.

The receiving bracket 4 is made of metal and has a horizontally long groove shape, and has a first
As shown in the figure, a base end portion 41 is fixed to the circumferential surface of the metal tube 11 of the strut 1 by welding or the like and protrudes in the radial direction of the strut 1. In general, the receiving fitting 4 has a groove shape with a semicircular cross section, and as shown in FIG.
It is made to protrude in a dendritic manner from the base. A pseudo-wood-like covering layer 43 similar to the pseudo-wood-like covering layer 12 of the support column 1 is provided on the outer surface of the receiving metal fitting 4. Bracket 4
has a groove shape that can fit and support the end of the horizontal bar 2, and a bolt hole 44 for attaching the horizontal bar 2 is bored in the bottom surface thereof. Further, as shown in FIG. 4, the bottom surface of the receiving metal fitting 4 is deep drawn, etc.
If a continuous blindfold part 45 is provided in 2,
The bolt holes 44, that is, the bolts 53 and nuts 54 to be described later, are blocked by the blind portion 45 and are not visible from the outside, which is preferable for aesthetics. Note that 46 is a drainage hole, which is provided so that rainwater or the like that has entered the receiving metal fitting 4 can be drained away.

The lid fitting 5 has a metal main body 51 in the shape of an oblong inverted groove, and a pseudo-wood-like coating layer 52 is provided on the outer surface of the metal body 51 in the same manner as the receiving fitting 4, and a bolt 53 corresponding to the bolt hole 44 of the receiving fitting 4 is protruded from the inner surface. has been made into The main body 51 generally has an inverted groove shape with a semicircular cross section, and the holder 4
It is made to form the cylindrical part which sandwiches the horizontal beam 2 together.

Therefore, in order to attach the posts 1 and the horizontal bars 2 in the artificial wooden fence of the present invention, the support fittings 4 are integrated with the posts 1 in advance as described above, and the posts 1 are planted in a row at appropriate intervals. Next, the horizontal beam 2 is placed between the pillars 1, 1 with its end portion placed on the receiving metal fitting 4, and the horizontal beam 2 is placed in a temporarily supported state. Next, as shown in FIGS. 2 and 3, the bolts 53 protruding from the inner surface are inserted into the bolt holes 23 of the horizontal bar 2 and the bolts of the receiving bracket 4 so that the horizontal bar 2 is sandwiched between the lid metal fitting 5 and the receiving metal fitting 4. Hole 44
A nut 54 is screwed onto the tip of the bolt 53 to tighten the lid fitting 5 and the receiving fitting 4 integrally. Note that the direction in which the mounting fittings 3, particularly the receiving fittings 4, protrude from the support post 1 may be determined depending on the construction direction of the fence, that is, whether the fence is a straight continuous fence or a fence that is constructed with an appropriate bend.

(Effects of the invention) As detailed above, the pseudo-wooden fence of the present invention is lighter in weight than conventional concrete-made fences because the supports and horizontal bars are formed by providing a pseudo-wood-like covering layer on the circumferential surface of metal pipes. Therefore, heavy labor during construction work can be reduced.

In addition, the mounting bracket consists of a pair of receiving brackets and a lid bracket, the brackets are integrally protruded in the radial direction of the column, and the lid brackets are arranged between the end of the horizontal bar supported on the bracket and the bracket. Since the bolts on the inner surface pass through the horizontal beam and the receiving metal fittings as if pinching, and are tightened with nuts, the horizontal beam can be assembled while being temporarily supported on the receiving metal fittings, and workability can be improved.
The assembly work can be standardized, and the connection between columns and horizontal beams can be made stronger and faster than before. Moreover, it can be easily assembled and disassembled, and maintenance can be easily performed.

Furthermore, since the pseudo-wood-like coating layer is provided on the outer surfaces of the receiving metal fittings and the lid fittings, the fence can be made to be compatible with the natural environment without feeling out of place with the pillars and horizontal beams.

[Brief explanation of the drawing]

Fig. 1 is a partially cutaway exploded perspective view showing one embodiment of the mounting bracket part of the artificial wooden fence of the present invention, Figure 2 is a partially cutaway front view of the mounting bracket part of the artificial wooden fence of the present invention, and Figure 3 is the Figure 4 is a partially cutaway front view showing another embodiment of the mounting bracket part of the artificial wooden fence of the present invention, and Figures 5 and 6 each show an embodiment of the artificial wooden fence of the present invention. FIG. 7 is a partially cutaway front view and a partially cutaway sectional view showing a conventional artificial wooden fence. 1... Strut, 2... Horizontal bar, 11, 21... Metal tube, 12, 22, 43, 52... Pseudo-wood-like covering layer,
23, 24... Bolt hole, 3... Mounting bracket, 4...
... Bracket, 41 ... Proximal end, 42 ... Swelling part, 4
5...Blind part, 46...Drain hole, 5...Lid fitting, 51...Main body, 53...Bolt, 54...Nut.

Claims (1)

[Scope of utility model registration request] At least a horizontal beam 2 is installed between the columns 1, 1, which are arranged in a row at appropriate intervals, via a mounting bracket 3, and each of the columns 1 and 2 has a metal tube 11,
21 is formed by providing pseudo-wood-like covering layers 12 and 22 on the circumferential surface thereof, and the mounting bracket 3 consists of a pair of receiving metal fittings 4 and a lid fitting 5, and the receiving metal fitting 4 is formed into a horizontally elongated groove shape, and the base end portion 41 is It is fixed to the circumferential surface of the metal tube 11 of the support 1 and protrudes in the radial direction of the support 1, and is provided with a pseudo-wood-like coating layer 43 on the outer surface, and the lid fitting 5 is provided with a pseudo-wood-like coating layer 43 on the outer surface of the main body 51 in the shape of an oblong inverted groove. 52 is provided, and a bolt 53 is integrally protruded from the inner surface, and the bolt 53 on the inner surface is attached to the horizontal crosspiece 2, so as to sandwich the end of the horizontal crosspiece 2 supported on the receiving metal fitting 4 between the horizontal beam 2 and the receiving metal fitting 4. A pseudo-wooden fence which is penetrated through the support fitting 4 and tightened with a nut 54.