JP3114681U - Protective fence - Google Patents

Abstract

PROBLEM TO BE SOLVED: A protective fence body can be attached to a support column vertically with a liner between two S-shaped brackets by attaching the protection fence body with one support column with S-shaped brackets connected to each other. fence.
SOLUTION: The protective fence bodies are connected to each other by a single support with a S-shaped bracket connected, and three mounting bolts with both distance pieces sandwiched by two S-shaped brackets. A protective fence that can be attached to the pillar vertically with a liner between two S-shaped brackets by bolting with a bolt and increasing the distance between the pillars to reduce the number of pillars.
[Selection] Figure 1

Description

Mounting with the support column that supports the conventional protective fence body is usually done by protruding the mounting bolt wharf that attaches the protective fence body on the roadway side. When the vehicle collides with the guard fence, the vehicle is impacted by the guard fence mounting bolts and the vehicle door door, and the metal pieces of the vehicle door's laced pieces are attached to the pier's mounting bolt piers. The present condition is that the metal piece is left as it is.

The main body of the protective fence is attached to the support column with mounting bolts. Due to its structure, the metal piece of the laceration of the vehicle door of the vehicle remains on the wharf of the mounting bolt of the support column that protrudes to the roadway side of the road due to the impact that hits the protective fence. A left-handed laceration that has been left untreated and left undisturbed will result in a human injury injury that will cause laceration to the thighs, knees, or shins of a person who rides a bicycle on the road. It prevents the generation of metal pieces.

In the present invention, between the support column to which the conventional protective fence main body is attached, the thickness of the steel plate material of the protective fence main body is 3 m, and the support width of the protective fence main body is 30 cm from the end, both of which are 60 cm. The distance between the support fences is determined to be narrowed to a maximum of 2, 4 m, and it is normal to connect and attach the protective fence bodies with two support pillars. Two support posts are required for each of the protective fence bodies. The number of pillars has increased and the number of work points has increased, and the problem of simplifying the installation work by widening the distance between the pillars for mounting the guard fence body as much as possible, and attaching the guard fence body to the pillar In this case, the new protection fence body and the protection fence body that solves the problem and prevents the human body from being lacerated by preventing the protection fence body used on the road boundary and the pier of the column mounting bolt from protruding. , And of the protective fence body and support It is a protective fence that attaches a protective fence body and struts that make the narrow sidewalk wide by reducing the mounting distance as much as possible.

In order to solve the above problems, the length of the sheet steel plate of the protective fence main body is 3m, so the protective fence main bodies are connected to each other with S-shaped brackets on both sides of the protective fence main body. Therefore, it can be installed with a width of 3 m between the support pillars and the width of the guard fence body than before. A means to increase the efficiency of the work by simplifying the work by reducing the number of support posts, and improving the efficiency, and shortening the distance between the protection fence body and the support posts, and using the narrow sidewalk widely. Shorten the distance between the brackets, connect the brackets with the three mounting bolts at the ends of the two square reinforcing ribs on the back of the S-shaped bracket, and connect the guard fences together. 3 pieces of steel pipe The stance piece is matched with the three holes of the two S-shaped brackets, and the three mounting bolts are passed through the distance piece and the column, and are bolted to the column, so it is stronger than before. In order to solve the problem by increasing the strength of the structure and to hide the wharf of the mounting bolt that attaches the protective fence main body and the column, the protective fence main body is connected on both sides of the protective fence main body and protrudes to the roadway side. Since the mounting bolts that had been removed were eliminated, a metal piece hit a person who was traveling on the road by bicycle, preventing the human damage of the laceration and resolving the problem. In this way, the number of columns is reduced, the number of work places and installation work are reduced, and the work fence is simplified, and the work process is almost the same as the installation of the conventional protection fence body and the support.

As described above, the protective fence main bodies of the present invention are connected to each other with an S-shaped bracket with a single support, so the distance between the support and the support can be increased to 3 m with the width of the protective fence main body. The width of the protective fence body can be widened by the width of the protective fence body, and the distance between the support pillar and the support pillar is widened to reduce the number of pillars, simplify the work, and increase the efficiency. The mounting distance of the support post is shortened so that a narrow sidewalk can be used widely. The distance between the S-shaped bracket that connects the protective fence body and the support post is shortened, and the two square reinforcing ribs on the back of the S-shaped bracket are Both brackets are penetrated with the three mounting bolts at the end to connect the guard fence bodies together, and on the other side, three distance pieces of steel pipe are attached to the column, and three holes of two S-shaped brackets are made. 3 attachments Since the distance between the distance piece and the column is bolted to the bolt, and the mounting distance of the S-shaped bracket that connects the column to the column is shortened, the protective fence has a stronger structure than before. No matter which direction the automobile collides with the main body of the protective fence from the connection structure of the main body and the support column, there is an effect that the strength is increased by making the structure strong enough to withstand a large impact. Since there is no mounting bolt wharf that protrudes by connecting both sides of the protective fence body, there is no gap in the automobile door door, and there is no wharf, so there is no metal fragment due to collision damage, and it happens to cycle through the roadway There is no human injury injuries even when driving, and the distance between the protective fence body and the column is shortened so that a narrow sidewalk can be used widely, so no bicycles jump out on the roadway, so no human damage is encountered. It is effective, and it can be mounted with a wider space between the support column and the column to which the protective fence body is attached, so the number of columns is reduced, the work place and installation work are simplified, and the conventional protective fence body and column are attached. It is a simple protective fence with almost the same work process.

  Hereinafter, embodiments of the present invention will be described with reference to FIGS.

The present invention will be described with reference to FIG. 1. 4 is a distance piece that can be attached to a column 3 having a column mounting portion 3B having a grinding surface in accordance with the circular shape of the column 3 and having the same diameter as the column 3. Three distance pieces 4 of short steel pipes are provided, 2 is an S-shaped bracket formed with a square reinforcing rib 11 at the tip, and an S-shaped bracket 2 having three holes at both ends. Hold the three distance pieces 4 with the struts 3B and the struts 3B held by the two S-shaped brackets 2 and pass the three mounting bolts 7 through the distance piece 4 and the struts 3 and tighten them with bolts. The S-shaped bracket 2 is attached to the support column 3, and the other bracket 5 is inserted into the S-shaped bracket 2 of the two square reinforcing ribs 11, and the brackets 1 between the protective fence bodies 1 are inserted into the S-shaped bracket. With two brackets 2 Even if both brackets 5 are penetrated with three mounting bolts 6 and bolted and the protective fence main bodies 1 are connected to each other, the protective fence main bodies 1 are connected to each other with an S-shaped bracket 2 and one support column 3. It is characterized by being attached.
Since the protective fence main bodies 1 are connected and attached to each other by the S-shaped bracket 2 with one support column 3, the space between the support pillar 3 and the support pillar 3 to which the protective fence main body 1 is attached can be widened. The number of the supporting columns 3 to be attached can be reduced by widening the interval between the supporting columns 3 and the supporting columns 3.
Two square reinforcing ribs 11 are welded to the bracket 5 of the protective fence main body 1 and the back of the S-shaped bracket 2 at the tip for reinforcement, and the rectangular reinforcing rib 11 is assembled to abut against the protective fence main body 1. It is what I did.
Referring to FIG. 2, a portion where the protective fence main bodies 1 are connected to each other is shown, and the two brackets 5 having three holes of the protective fence main bodies 1 are pressed by the two S-shaped brackets 2 and Since the protective fence main body 1 is connected and attached by fixing with the mounting bolt 6 and the protective fence main bodies 1 are connected and attached with the single support 3 with the connected S-shaped bracket 2, the support fence to which the protective fence main body 1 is attached. The space between the support column 3 and the support column 3 can be widened, and the interval between the support column 3 and the support column 3 to which the protective fence main body 1 is attached can be widened to reduce the number of the support columns 3 to be attached.
Together with the two rectangular reinforcing ribs 11 of the S-shaped bracket 2, an abutting assembly structure is formed on the protective fence body 1.
FIG. 3 shows a column mounting portion attached to the support column 3 in order to attach the protection fence body 1 to the support column 3 with the other three holes, which are connected to the protection fence body 1 with two S-shaped brackets 2. 3B and 3 distance pieces 4 are held by 3 holes of 2 S-shaped brackets 2 and 3 mounting bolts 7 are passed through the distance piece 4 and the support 3 to be bolted to the protective fence body 1 The protective fence main bodies 1 are connected and attached to each other by a single support column 3 with a connected S-shaped bracket 2.
Referring to FIG. 4, a corner R part of the safety facility at the corner between the roadway and the sidewalk is provided with a gap A from the end, and a bracket 5 having three holes is welded to the corner. Since the R part protection fence main body 10 and the protection fence main body 1 are connected to each other as described above, the description thereof is omitted, and the other part is attached with a bracket 5 welded near the start point of the corner R part as shown in the figure. In this case, only one bracket 5 is used, so about 5 sheets (the thickness of the bracket 5) are inserted between the two S-shaped brackets 2 and the bracket 5. The protective fence main body side liner 6 is provided so that the corner R portion protective fence main body 10 and the S-shaped bracket 2 can be vertically attached.
Referring to FIG. 5, the protective fence body 1 of the safety facility between the roadway and the sidewalk is provided with a gap A at both ends, and both brackets 5 having three holes are welded, and the protective fence body 1 is connected and attached. In this case, between the two gaps 2A of the brackets 5 connecting the protective fence main bodies 1, about two of the protective fence main body side liners 8 can be inserted to adjust the gap with respect to the gap 2A. The bracket 5 is held down by two S-shaped brackets 2 attached to the column 3 and bolted with three mounting bolts 6 so that the protective fence bodies 1 attached to the column 3 can be seen from the roadway side. Thus, the adjustment of the contact surface of the protective fence main body 1 is adjusted so that there is no gap at the gap A, and the protective fence main bodies 1 are inserted between the liners so as to be vertically attachable.
Referring to FIG. 6, the protective fence body side liner 8 has three mounting bolt grooves 9, and has a notch portion 9 </ b> D that is larger than the convex portion 1 </ b> D of the back surface portion of the protective fence body 1 in the middle. This is a protective fence body side liner 8.
Referring to FIG. 7, the support-side liner 12 has a size corresponding to the distance piece 4 of the steel pipe that is the same as the support 3 in the support-side liner 12 and has three mounting bolt grooves 9.
In the present invention, the protective fence main bodies 1 are bolted with two S-shaped brackets 2 with the brackets 5 of the protective fence main body 1 between the three mounting bolts 6, and the protective fence main body 1 is attached to the column 3. To attach, two S-shaped brackets 2 having three holes on both sides are used, the distance piece 4 is aligned on both sides of the column 3 with the column mounting portions 3B, and the distance piece 4 is set to two S Hold it with the letter-shaped bracket 2, pass the three mounting bolts 7 through the distance piece 4 and the column 3, fasten them to the column 3, and attach the two S-shaped brackets 2 to the column 3, then 2 Both brackets 5 of the protective fence main body 1 to be connected together with the two square reinforcing ribs 11 at the other end of the S-shaped bracket 2 are inserted between the two S-shaped brackets 2. The two mounting bolts 6 The bracket 5 is penetrated, bolted, and the guard fence body 1 is attached to the column 3. The two square reinforcing ribs 11 are brought into contact with the guard fence body 1 so that the tip of the S-shaped bracket 2 is attached. There is an effect that the strength is increased by forming a strong structure.
As described above, after attaching the two S-shaped brackets 2 to the support column 3 after attaching the protective fence body 1 to the support column 3, the two brackets 5 between the protective fence bodies 1 are attached to the two pieces. The column 3 cannot be inserted between the S-shaped brackets 2, and the column 3 is shifted first. The column-side liner is placed between the S-shaped bracket 2 and the distance piece 4 by loosening the three mounting bolts 7. Insert the number of the plate thickness of 12 and adjust the verticality so that the S-shaped bracket 2 with the bracket 5 can be freely mounted, and at the same time the plate of the displacement on the opposite side of the bracket 5 on the protective fence body 1 side Because it can be mounted by inserting a number of thicknesses, three mounting bolts 6 can be passed through both brackets 5 and bolted, and an S-shaped bracket 2 can be mounted perpendicularly to the protective fence body 1 to protect the corner R section. The same applies to the fence body 10. Since it will not be described. In particular, when the mounting position between the support post 3 and the protective fence body 1 is shifted during installation, the S-shaped bracket can be attached freely using the protective fence body side liner 8 and the support side liner 12 shown in FIGS. 2, depending on the amount of misalignment, the larger number of sheets in the greater number and the smaller number in the smaller number, between the S-shaped bracket 2 and the bracket 5, or between the destabilization piece 4, The S-shaped bracket 2 can be attached perpendicularly to the protective fence body 1 to make it easy and simple, and the corner R section protective fence body 10 is also attached. The same applies to the case. In particular, the bracket 5 on the corner R side is one piece, and about 5 protective fence body side liners 8 of the bracket 5 (about 5 liner thicknesses) are inserted to be freely mounted. .
As described above, the mounting position of the support column 3 and the dimensional finish of both brackets 5 are made to correspond to each other so that they can be mounted freely, and the protection fence body side liner 8 and the support column side liner 12 are used. The S-shaped bracket 2 can be mounted vertically so that the mounting work is simple and simple, and the mounting distance between the protective fence body 1 and the support column 3 is extremely short, so that the car can collide in either direction. It has the effect of increasing strength by making it a strong structure that can withstand large impacts. And since the attachment distance of the protection fence main body 1 and the support | pillar 3 was made very short, there exists an effect which can provide a sidewalk widely.

Shorten the mounting distance between the protective fence body and the pillar, widen the distance between the pillar and the pillar to which the protective fence body is attached, reduce the number of pillars, do not protrude the pier of the pillar mounting bolt to the roadside, and can use the sidewalk widely, A high-strength protective fence that has a strong structure that is mounted with a square reinforcing rib to shorten the distance between the protective fence body and the column.

It is a perspective view from the back part which shows the attachment of the protection fence main body of this invention, and a support | pillar. It is the connection between protection fence main bodies of this invention, and attachment detailed plan view of an S-shaped bracket with a support. It is a attachment rear view of the protection fence main body of this invention, a support | pillar, and S-shaped bracket. It is a perspective view from the back part which shows the corner R part protection fence main part of this invention. It is a top view which shows the protection fence main body of this invention. It is a figure which shows the protective fence main body side liner of this invention. It is a figure which shows the support | pillar side liner of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Protective fence main body 1D Convex part of the back part of a protective fence main body 2 S-shaped bracket 3 Prop 3B Prop mounting part 4 Distance piece
5 Bracket 6 Mounting bolt
7 Mounting bolts 8 Guard fence body side liner
9 Mounting bolt groove 9D Convex notch on the back of the guard fence body
10 Corner R part Guard fence body 11 Square reinforcement rib
12 Prop side liner

Claims (1)

The S-shaped bracket 2 having three holes at both ends is pressed by the three holes of the two S-shaped brackets 2 by holding the three distance pieces 4 by the column mounting portion 3B with the column 3 in the middle. One mounting bolt 7 is passed through the distance piece 4 and the column 3, is bolted, and an S-shaped bracket 2 is attached to the column 3, and an S-shaped bracket having two square reinforcing ribs 11 at the other end. 2, insert both brackets 5 between the protective fence main bodies 1, hold them with two S-shaped brackets 2, and fix the three fixing bolts 6 by penetrating both brackets 5 through both brackets 5. To connect and attach the guard fence body 1 to each other with a single support 3 by connecting S-shaped brackets, and to connect the bracket 5 between the corner R part guard fence body 10 and the guard fence body 1. Protective fence body side A protective fence characterized in that the inner rail 8 and the support column can be mounted by mounting the supporter side liner 12 between the two S-shaped brackets 2 and the distance piece 4 of the support column 3 so that they can be mounted. .

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