JPH08134861A - Constructing method for guard cable-supporting post in imitation wood, and structure thereof - Google Patents

Abstract

PURPOSE: To improve the efficiency of the title method and the quality of the title structure, by making an intermediate post for supporting guard cable imitating a wood and by facilitating the repairment thereof. CONSTITUTION: A cylindrical rubber member 11 made to imitate a wood is put on a central part 1b of an intermediate post 1 and the central part 1b is covered therewith. A cylindrical rubber member 12 made to imitate the wood, which has a top member 12a, is put on a rope-supporting bracket 3 and the bracket 3 is covered therewith. The cylindrical rubber member 12 and the rear half part of the bracket 3 are put on the upper part of the intermediate post 1 and are fastened with fastening means. Wire ropes W, i.e., guard cable, are attached to the front side of the cylindrical rubber member 12 and the bracket 3, with metallic fasteners 19 and are tightened.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a guard cable support pseudo-wood construction method and a pseudo-wood support structure for simulating an intermediate support of a guard cable constructed along a road or the like.

[0002]

2. Description of the Related Art Conventionally, a guard cable is usually constructed by arranging terminal columns (not shown) and intermediate columns a at predetermined intervals along a road as shown in FIG.
The second half of one or two brackets b (illustrated in the figure) is fitted and fixed with bolts c, and a plurality of wire ropes w are fixed to the front of the bracket b protruding to the front side of the intermediate support a. Constructed by attaching and tensioning at d, the tough and elastic wire rope w and the bracket b having appropriate elasticity cushion and receive the colliding vehicle, reduce damage to the vehicle and prevent its fall and personal injury It is structured.

In addition, recently, the terminal columns and the intermediate columns are painted and colored, or pseudo columns are attached to these columns with screws or an adhesive to cover them to form a pseudo tree, which is adapted to the surrounding natural environment. A pseudo-wood construction method has been developed.

[0004]

As described above, in the conventional guard cable, the terminal support pillars and the intermediate support pillars are painted and colored in order to adapt to the surrounding natural environment, or the artificial wood sheets are attached and covered to form the pseudo wood. However, the pseudo-woodification by painting requires a lot of labor and time for the painting and repair work, and the laminated coating with the pseudo-wood sheet makes it easy to expose the screws and sheet seams or peel off the seams, and to bond them. There is a problem that the agent remains, it takes time and labor for re-covering and repairing, and there is a limit to the pseudo-wood-forming performance of these agents.

The present invention was developed in order to solve the above-mentioned problems, and the object of the present invention is to provide a cylindrical pseudo-wood rubber in the center of the intermediate column and its top and a top plate in the bracket. By fitting and covering the tubular pseudo wood rubber with parts, and attaching the cable to the front side of the tubular pseudo wood rubber with the top plate and the bracket, it is easy to construct and repair the pseudo wood of the intermediate support The purpose of the present invention is to provide a pseudo-wooden construction method and a pseudo-woodenized strut structure of a guard cable with improved pseudo-wooden performance.

[0006]

According to the present invention, a cylindrical pseudo wood rubber is fitted and covered in the central portion of an intermediate support, and a cylindrical pseudo wood rubber with a top plate is fitted in a bracket for supporting a rope. Cover and place the latter half of both the tubular pseudo wood rubber with a top plate and the bracket on the upper part of the intermediate strut, and fix them by fixing means, and attach the cable to the front side of the tubular pseudo wood rubber with a top plate and the bracket. As a pseudo-wooden construction method for guard cables that are stretched over, a cylindrical pseudo-wood rubber that is fitted and covered in the center of the intermediate support, and a top plate that is fitted and covered on the rope support bracket and the upper part of the intermediate support. Partial tubular pseudo-rubber, fixing means fixed by fixing both upper half parts of the tubular pseudo-rubber with top plate and bracket to the upper part of the intermediate support, and the tubular pseudo-rubber with top plate and bracket. Attach the cable attached to the front side with the fixing means and stretch it. And by you 擬木 of post structure of the guard cable, enhanced 擬木 of performance with workability the 擬木 of intermediate struts and replace repair such as readily,
The above problems are solved.

[0007]

[Function] A cylindrical pseudo-wood rubber is fitted and covered on the center of the intermediate support, and a pseudo pseudo-rubber with a top plate is fitted and covered on the rope supporting bracket, and the top is mounted on the upper part of the intermediate support. By attaching both the latter half of the attached tubular pseudo-wood rubber and the bracket and fixing them by the fastening means, by attaching the wire rope to the front side of the tubular pseudo-rubber with the top plate and the bracket with the fastening metal fittings and tensioning it, The intermediate stanchions can be easily made into a pseudo-wood, and the cylindrical pseudo-wood rubber and the cylindrical pseudo-wood rubber with the top plate can be easily removed and newly fitted and replaced to make pseudo-wood when necessary. Pseudo-wood construction and its replacement and repair can be performed easily and efficiently, and this tubular pseudo-wood rubber and tubular pseudo-wood rubber with a top plate are formed into a tubular shape, and due to their elasticity, they cover the entire surface of the intermediate post on the ground. Mated to effectively cover and adhere Excellent 擬木 of performance, to demonstrate the reliability.

[0008]

1 (A) to 1 (F) show an embodiment of a guard-pseudo-wooden construction method and a pseudo-woodenized pillar structure of a guard cable according to the present invention. In the figure, 1 is an intermediate strut of a guard cable, 2 is a bolt hole provided at an interval in an upper portion 1a of the intermediate strut, 3 and 4 are brackets which are fixedly fitted on the upper part of the intermediate strut, and 6 is a bolt hole of the bracket. , 7 are bracket rope placement holes, 11
Is a pseudo-cylindrical rubber that fits and covers the central portion 1b of the intermediate column, 12 is a pseudo-cylindrical rubber with a top plate portion 12a that is fitted and covers the upper portion of the intermediate column and the bracket, and 16 is a top plate portion A bolt hole of cylindrical pseudo-rubber, 17 is a rope arranging hole of the cylindrical pseudo-rubber with a top plate portion, 18 is a bracket fixing means (bolts, nuts, etc.), and 19 is a wire rope w fixing metal fitting.

In the embodiment shown in FIG. 1, a tubular pseudo-rubber rubber 11 is fitted and covered on the central portion 1b of the intermediate support 1, and the brackets 3 and 4 for rope support are provided with a top plate portion 12a. 12 is fitted and covered, and the cylindrical pseudo wood rubber with the top plate portion and both rear half parts of the bracket are fitted on the upper portion 1a of the intermediate support and fixed by the fixing means 18, and the cylindrical pseudo wood rubber with the top plate portion and The wire rope w is attached to the front side of the bracket with the fixing metal fittings 19 and stretched to form a support post of a guard cable that is made into a pseudo-wood.

Further, the cylindrical pseudo wood rubber 11 fitted and covered in the central portion 1b of the intermediate column 1, the brackets 3 and 4 for supporting the wire rope, and the top plate fitted and coated in the upper portion 1a of the intermediate column. The tubular pseudo-rubber 12 with the portion 12a, the fixing means 18 in which the latter half of both the tubular pseudo-rubber with the top plate and the bracket are fixed to the upper part of the intermediate support, and the front side of the tubular pseudo-rubber with the top plate and the bracket. Has a pseudo-wooden column structure of a guard cable which is provided with a wire rope w attached by a fixing metal fitting 19 and stretched.

More specifically, the intermediate column 1 is shown in FIG.
As shown in (A), various shaped steel materials such as round steel (illustrated example) and square steel are formed on a curved column having a straight column (illustrated example) and an oblique portion in the middle part as necessary. , The upper portion 1a is provided with a plurality of bolt holes 2 for fixing the brackets 3 or 4 and the lower portion 1c is buried in the concrete foundation 10 or deeply inserted into the ground to be built with appropriate intervals (see FIG. 2). ).

As shown in FIG. 1B, the brackets 3 and 4 are made of an iron plate or a synthetic resin plate having an appropriate thickness and are formed in a U-shape in a plan view. Is formed to have an appropriately large diameter, and the rear half portions 3b and 4b are formed to have a diameter substantially the same as or slightly smaller than that of the intermediate strut 1 to form an upper portion 1 of the intermediate strut.
a can be easily fitted to a, and a plurality of bolt holes 6 are provided in the latter half portion so as to correspond to the bolt holes 2 of the intermediate strut, and the first half portion 3
A rope arranging hole 7 for a plurality of wire ropes w is provided at the front of a and 4a, and two brackets 3 and 4 are fixed to the upper portion 1a of the intermediate column as shown in the figure (example shown), and if necessary. 1
Each bracket 3 or 4 is fixed (not shown), and each wire rope w is buffered and supported by the appropriate elasticity of the front half portions 3a and 4a protruding to the front portion of the intermediate column 1.

Further, the tubular pseudo-wood rubber 11 is made of various kinds of rubber such as polyurethane to have an appropriate thickness and a cylindrical shape (preferably a diameter slightly smaller than that of the intermediate column 1), and has an appropriate elasticity, elasticity and weather resistance. It is colored and colored (for example, various types of tea) to have appropriate unevenness on the surface to form a bark or a wood grain pattern to form a pseudo-wood, and by expansion and contraction, the intermediate portion 1 of the intermediate support column 1
It is easily fitted and closely fitted to b from the lower side and the upper side. Also,
Preferably, the upper surface 11a is formed as a slope (the outer side is low) and the lower surface is formed as a reverse slope corresponding to this slope to prevent rainwater and the like from entering, and a plurality of intermediate support columns 1b are used over the entire length by using a plurality of them as necessary. It has a covering structure.

The cylindrical pseudo-wood rubber 12 with a top plate portion is composed of a top plate portion 12a and a cylindrical portion 12b, which are formed of various kinds of rubber such as polyurethane to have an appropriate thickness, and the cylindrical portion is a bracket 3. 4 and the upper portion 1a of the intermediate support column 1 are formed into a cross-sectional shape and a length (or an appropriate length corresponding to the bracket 3 or 4) which can be easily fitted and covered to be covered and colored (for example, various types). (Brown system) and have appropriate irregularities on the surface to form a bark or a wood grain pattern to form a pseudo-wood, which has appropriate elasticity, elasticity and weather resistance, and by expansion and contraction, the brackets 3 and 4 and the upper part 1a of the intermediate support. The upper half of the bracket is easily fitted and closely attached, and the rear half of the bracket is provided with a plurality of bolt holes 16 to correspond to the bracket bolt holes 6, and the front is provided with a plurality of rope arranging holes 17 of the bracket. Corresponding to 7, both brackets And summer the structure coated fitted to preparative (or one of the bracket) and intermediate strut top 1a.

A bolt, nut or the like is applied to the bracket fixing means 18, and a wire rope fixing fitting 19 is used.
As shown in the drawing, various conventional structures having a semi-arcuate portion fitted and attached to the wire rope w and fixed with screws or bolts as necessary are applied (detailed description of attachment means). Is omitted).

In the illustrated embodiment, when constructing the card cable, the intermediate column 1 is constructed by burying the lower part 1c in the concrete foundation 10 or by inserting it deeply into the ground with a proper interval, before or after the building. When one or several tubular pseudo wood rubbers 11 are fitted to the intermediate portion 1b of the intermediate support column 1 from below or above, the tubular pseudo wood rubbers 11 can be easily stretched over the entire length of the intermediate portion 1b due to appropriate elasticity. They are fitted and closely attached. Further, as shown in FIG. 1 (E), the brackets 3 and 4 are fitted and covered from the lower side into the cylindrical pseudo wood rubber 12 with the top plate 12a to cover the bolt holes 6 and 16 and the rope arrangement holes 7 and 17, respectively.
The cylindrical pseudo wood with top plate 12 and the front half of the brackets 3 and 4 are fitted to the upper part 1a of the intermediate support column 1 from above, and the cylindrical pseudo wood with top plate part is attached to the upper part 1a of the intermediate support column. The rubber is moved forward together with the bracket, and the cylindrical pseudo wood rubber 12 with the top plate portion and the latter half of the brackets 3 and 4 are fitted to the upper portion 1a of the intermediate support column so that the bolt holes 16 and 6 and 2 are formed.
The bolts 18 through the bolt holes, tighten the nuts with nuts to secure them, and place them in the rope-like holes 17 and 7 on the front side of the tubular artificial wood rubber with the top plate and the bracket. Are arranged and attached by the fixing metal fittings 19 and stretched, so that the upper portion 1a and the intermediate portion 1 of each intermediate support 1
b can easily be made into a pseudo-wood pillar. In addition, the tubular pseudo wood rubber 11 has appropriate elasticity and flexibility, and is easily fitted to the diagonal portion of the middle portion of the curved strut (not shown).
The terminal column is formed in a branched shape or an inverted V shape, a wire rope is inserted and there is no bracket, and a cylindrical pseudo wood rubber 11 is similarly fitted and covered to form a rope insertion hole to easily form a pseudo wood. (Not shown).

As described above, the tubular pseudo-rubber rubber 11 is easily fitted into the intermediate portion 1b of the intermediate strut 1 by expansion and contract to closely adhere to it, and the tubular pseudo-rubber rubber 12 with the top plate portion 12a covers the intermediate strut. The upper part 1a and the brackets 3 and 4 are easily fitted and adhered to each other to cover the upper part and the side surfaces almost completely, and the cylindrical pseudo wood rubber 12 with the top plate and the brackets 3 and 4 are fixed by means of fixing means (bolts, nuts) 18. It is arranged on the upper part 1a of the intermediate column 1, and the wire rope w is arranged by the fixing metal fittings 19 to be easily and efficiently formed into a pseudo-wood-ized column, which provides excellent pseudo-wood-ized construction workability, and this cylindrical pseudo-tree. The rubber 11 and the tubular pseudo-wood rubber 12 with a top plate portion are tubular and have appropriate elasticity and stretchability, and are fitted and closely attached to the intermediate support pillar and the bracket on the ground to almost completely cover them, and the pseudo-woodification performance, Reliability is effectively increased.

Further, in the above-mentioned pseudo wooden support, the tubular pseudo wooden rubber 11 and the tubular pseudo wooden rubber 12 (or the brackets 3 and 4) with the top plate 12a are damaged due to a collision of a vehicle,
When it becomes dirty, the wire rope w is removed with the fixing metal fitting 19, the tubular pseudo wood rubber 12 with the top plate portion and the brackets 3 and 4 are removed with the bolts and nuts 18, and the tubular pseudo wood rubber 11 is removed to add a new tubular pseudo wood rubber. Is fitted to the intermediate portion 1b of the intermediate support column 1 and a new cylindrical pseudo wood rubber with a top plate (and a bracket) is attached in the same manner as described above, so that the replacement of both cylindrical pseudo wood rubbers 11 and 12 is easy. Can be done in
This replacement and repair can be easily performed at any time.

In the illustrated example, an intermediate column with two brackets is provided, but in the case of an intermediate column (straight column, curved column) with one bracket, it is a cylinder with a top plate. Similarly, by making the length of the pseudo-rubber correspond to that of the pseudo-rubber, the cross-sectional shape of the tubular pseudo-rubber and the pseudo pseudo-rubber with the top plate are set according to the cross-sectional shapes of the intermediate support and the bracket. As a result, it is possible to make the intermediate support of various structures into a pseudo-wood.

[0020]

As described above, according to the present invention, the cylindrical pseudo wood rubber is fitted and covered in the central portion of the intermediate support column, and the tubular pseudo wood rubber with the top plate is fitted to the bracket for supporting the rope. Coated,
The second half of the tubular pseudo wood rubber with a top plate and the bracket is fixed to the upper part of the intermediate column by the fixing means, and the wire rope is attached to the front side of the tubular pseudo wood rubber with the top plate and the bracket with a fixing metal fitting. The intermediate columns can be easily made into a pseudo-wood by tensioning them. In addition, the tubular artificial wood rubber and the tubular artificial wood rubber with the top plate can be easily removed, fitted and replaced to make them pseudowood, and the construction and replacement repair of the intermediate pillars can be easily performed efficiently. This tubular pseudo-rubber and the tubular pseudo-rubber with a top plate are tubular and have elasticity and stretchability, and are effectively fitted and adhered to the entire surface of the intermediate support pillar and bracket on the ground. , As well as the workability of pseudo-woodification, the performance and reliability of pseudo-woodization are remarkably improved.

[Brief description of drawings]

FIG. 1 is a perspective view of an intermediate support column according to an embodiment of the present invention (A), a perspective view of a bracket (B), a perspective view of a tubular pseudo wood rubber (C), and a perspective view of a tubular pseudo wood rubber with a top plate portion. (D) and a perspective view of a cylindrical pseudo-wood rubber with a top plate combined with a bracket (E) and a perspective view of a pseudo-wood post (F)

FIG. 2 is a perspective view of a conventional guard cable.

[Explanation of symbols]

 1 Intermediate support 1a Upper part (intermediate support) 1b Intermediate part (intermediate support) 3,4 Bracket 11 Cylindrical pseudo wood rubber 12 Cylindrical pseudo wood rubber with a top plate part 12a Top plate part 18 Fixing means 19 Fastening metal w Wire rope

Claims (2)

[Claims] 1. A cylindrical pseudo-wood rubber is fitted and covered on a central portion of the intermediate column, and a cylindrical pseudo-wood rubber with a ceiling plate is fitted and coated on a bracket for supporting a rope, and the upper part of the intermediate column is covered. Both the second half of the cylindrical pseudo wood rubber with the top plate and the bracket are fitted and arranged by the fixing means, and the wire rope is attached and attached to the front side of the cylindrical pseudo wood rubber with the top plate and the bracket with the fixing metal fittings. Guard cable struts pseudo-wood construction method. 2. A cylindrical pseudo-rubber rubber fitted and covered in the central portion of the intermediate strut, and a tubular pseudo-rubber rubber with a top plate fitted and covered in the upper portion of the bracket for supporting the rope and the intermediate strut,
Fixing means in which both the second half of the tubular pseudo wood rubber with a top plate and the bracket are fixed on the upper part of the intermediate support, and the wire rope stretched by attaching with a fixing metal fitting on the front side of the tubular pseudo wood rubber with a top plate and the bracket. A pseudo-wooden pillar structure for a guard cable, which is characterized in that