JPH10195828A - External facing plate fall preventing device of protective barrior - Google Patents

Abstract

PROBLEM TO BE SOLVED: To easily tensely provide a wire along the outside of an external facing plate group and a window part, and improve fall preventing performance, reliability, durability together with workability, by a wire grip continuously provided with a fitting bolt lockedly fitted to each external facing plate from the outside. SOLUTION: In this external facing plate fall preventing device of a protective barrier 10 constructed by stretching a plurality of external facing plates 15a, 15b, 15c outside many pillars 12 so as to be horizontally directed, fitting bolts 7 are inserted to ties 16a, 16b between respectively a plurality of outer facing plates and pillars 12 from the outside and fixedly fitted by locking them with the lock members 7c of base end parts, wire grips 8 are continuously provided to the end parts of the respective fitting bolts 7, and a wire 9 is in order insertedly fitted to the end parts of the respective wire grips 8 so as to be tensely provided along the outside of an external facing plate group. A plurality of fitting bolts 7 are inserted to a window frame provided side by side in the external facing plate group of the protective barrior 10 from the outside so as to be fixedly fitted by locking with the lock members 7c of the base end parts, similarly the wire grips 8 are continuously provided, a wire 9 is in order insertedly fitted the end parts of the respective wire grips 8 so as to be tensely provided along the outside of the external facing plate group and the window frame.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a device for preventing a fall of an exterior plate on a protective wall suitable for preventing soundproof, windproof, snowproof, etc. from falling off the protective plate.

[0002]

2. Description of the Related Art A conventional example of a soundproof wall will be described. A large number of pillars are built at appropriate intervals on the side of a road or the like.
While stretching many soundproof panels between each pillar,
A large number of exterior panels are oriented laterally on the outside of each pillar, fixed with bolts and nuts, etc.
It is constructed with a window panel in the middle section as needed.

In the soundproof wall, a wire hole is formed in each of the tightly packed exterior plates, and a wire is inserted into each of the wire holes and stretched to connect the respective exterior plates to each other to create a wind or wind. We first developed an exterior plate fall prevention device that prevented falling due to vibration and the like.

[0004]

The device for preventing falling of the exterior plate of the protective wall developed earlier inserts a wire into a wire hole formed in each of the exterior plates stretched as described above, and applies the wire to the exterior plate. Are connected in series and stretched,
There are problems such as lack of reliability as well as workability, such as difficulty in stretching the wire, requiring a lot of trouble and labor, and the risk that the wire may be locally damaged by the wire hole and cut.

SUMMARY OF THE INVENTION The present invention has been developed to solve the above-mentioned problems. The object of the present invention is to provide a mounting bolt fixed to each exterior plate from the outside and a connecting bolt connected to the end. An object of the present invention is to provide a device for preventing a fall of an exterior plate of a protective wall, which facilitates the extension of a wire along the outside of a group of exterior plates and a window by using a tensioning wire to be installed, and has improved fall prevention performance and reliability as well as workability. .

[0006]

SUMMARY OF THE INVENTION The present invention is directed to a protective wall constructed by arranging a plurality of outer panels on the outer side of a plurality of columns in a lateral direction and tightening the outer panels. Insert the mounting bolt from the outside, lock it with the locking member at the base end and fasten it, connect the extension to the end of each mounting bolt, and sequentially wire the wire to the end of each tensioning tool It has a feature in the fall prevention device of the exterior plate of the protective wall which is inserted along the exterior of the exterior panel group and attached to each of the exterior panels and the connecting material between the columns by fastening the mounting bolts from the outside. By connecting the wire to the mounting bolts and connecting the wires sequentially to each wire, the wires can be easily and accurately stretched along the outside of the outer plate group, and the wire is worn. Etc. are prevented.

Further, in the above-mentioned device for preventing a fall of an exterior plate of a protective wall, bases of a plurality of mounting bolts are inserted from the outside into a window frame portion provided in a group of exterior plates of the protective wall and engaged with a locking member at a base end. Stop and fasten, connect the extension wire to the end side of each mounting bolt, insert the wire sequentially at the end of each extension wire, and stretch along the outside of the exterior panel group and the window frame. It is characterized in that it is installed, similarly mounting bolts are fixed from the outside to the attached window frame part, and a wire is inserted by connecting a tensioning wire to the mounting bolt, so that the wires are attached to the exterior plate group And it can be easily and accurately stretched along the outside of the window frame, and similarly, abrasion of the wire and the like can be prevented.

Further, in the above-mentioned device for preventing a fall of an exterior plate of a protective wall, the mounting bolts include a bolt with a base formed in a rectangular or elliptical cross section, a locking member pivotally attached to an end of the base, and A nut is provided, and the tensioning tool is characterized in that it has a tensioning wire main body screwed and connected to the end of the bolt and a fastening ring attached to an outer end of the tensioning wire main body, A locking member pivotally attached to the base end of the bolt and a base formed in a rectangular or elliptical cross section can be easily fixed from the outside so that the bolt is prevented from turning, and the bolt end of the tension wire The wire main body portion connected to the portion and the fastening ring portion at the outer end facilitate accurate and easy insertion and extension of the wire.

[0009]

1 and 2 show a first embodiment of the present invention, and FIG. 3 shows a second embodiment. In FIG.
a, a base 7b, a locking member 7c, a mounting nut 7g, a nut 7g, etc., 8 is a tensioning tool including a tensioning wire main body 8a, a fastening ring 8c, etc., 9 is a wire for preventing the exterior plate from dropping, 10 Is a protective wall (in the illustrated example, a soundproof wall), 12 is a column of the protective wall, 15
Reference numerals a, 15b, and 15c denote the outer plates, 16a and 16b denote connecting members at the upper and lower portions of the columns, 17 denotes a window frame provided side by side, and 18 denotes a window.

In the embodiment shown in the drawings, a plurality of outer panels or 15a, 15b, and 15c are provided on a protective wall 10 which is laterally orientated and stretched on the outside of a plurality of columns 12 to form a plurality of outer panels or between columns. The mounting bolts 7 are inserted into the connecting members 16a and 16b from the outside, locked and fastened by the locking members 7c at the base end portions, and the extension wires 8 are connected to the ends of the mounting bolts, and the respective extension wires are connected. A wire 9 is sequentially inserted and attached to the end of the tool and stretched to provide an apparatus for preventing a fall of an exterior plate of a protective wall.

Further, in the above-mentioned device for preventing the exterior wall of the protective wall from falling, the exterior panels 15a, 15b, 15c of the protective wall 10 are provided.
The base 7 of the plurality of mounting bolts 7 is attached to the window frame 17 provided in the group.
b is inserted from the outside, locked and fastened by the locking member 7c at the base end, and a wire rod 8 is connected to the end side of each mounting bolt, and a wire 9 is attached to the end of each wire rod. A protection wall falling prevention device for a protection wall characterized by being sequentially inserted and stretched along the outside of a group of exterior plates and a window frame.

Further, in the above-described device for preventing the fall of the outer panel of the protective wall, the mounting bolt 7 is provided with a bolt 7a having a base 7b having a rectangular or elliptical cross section and a shaft 7e attached to an end of the base. A locking member 7c and a nut 7g,
The exterior of a protective wall, comprising: a wire main body 8a screwed and connected to an end of a bolt; and a fastening ring 8c attached to an outer end of the wire main body. It is a plate fall prevention device.

More specifically, the mounting bolt 7 is shown in FIG.
As shown in B, C and D, a locking member in which the base 7b of the bolt 7a is formed in a rectangular cross section (illustration example) or an oval cross section (not shown) or the like and an opening 7d is provided at an end of the base 7b. 7c
(A U-shaped cross section) is attached to a shaft 7e so as to be rotatable in the direction of the arrow Z, and has a structure in which a washer 7f and a nut 7g are combined. The locking member 7c is rotated rightward in the drawing to extend from the base 7b. ,
Each of the outer plates 15a, 15b, 15c, the connecting members 16a, 16b at the upper and lower portions of the column, the window frame 17, and the bolt holes (not shown) provided in the column 12 can be inserted from the outside, and the locking member 7c is connected to them. The inner side is rotated to the left as shown in the figure to lock it to the inner surface, and a washer 7f is fitted to the bolt body 7a, and a nut 7g is screwed in, so that the mounting bolt 7 is attached to each outer plate, upper and lower connecting members, window frames and columns. It can be easily installed from the outside.
7 is also applied. The locking member 7c
It is preferable to slightly shorten the upper side as shown in FIG.
The structure is such that it is easily arranged vertically after insertion.

Further, as shown in FIGS. 1B, 1C, and 1D, the tensioning tool 8 has a screw hole 8b connected to the bolt 7a of the mounting bolt 7.
And a fastening ring 8d protruding from the outer end of the tensioned cable main body, and the tensioned cable main body 8 as required.
An enlarged portion 8d is formed at the base of a so as to further increase the supporting force by pressing the exterior plate from the outside, and the extension body 8a is screwed and connected to the end of the bolt 7a of the mounting bolt 7, The fastening ring portion 8d is appropriately protruded from the outer surface side of each of the exterior plates 15a, 15b, 15c so that the wire 9 can be easily inserted into the ring from the overlapping portion of the fastening ring portion 8 and inserted. I have. As the wire 9, a relatively large single wire or a wire rope formed by twisting a plurality of single wires having a necessary strength corresponding to the scale of the protective fence 10, the weight of the outer panel group, or the like is applied. The tension of the wire can be easily adjusted by interposing a line adjuster 9a as necessary.

In the first embodiment shown in FIG. 2, the protective wall 10 is a soundproof wall constructed along the side of a road or the like. -Built with nuts 13 and the like, connecting members 16a and 16b are provided between the upper and lower portions of each column 12, and the soundproof panel 14 is tightened between the columns 12 by appropriate means, and the outside of each column 12 For example, a large number of exterior plates 15a, 15b, 15c are laterally oriented and tightened by, for example, mounting bolts 7 shown in FIG.

In the protective wall 10, a base 7 b of a mounting bolt 7 is provided at an intermediate portion between a plurality of stretched exterior plates 15 a, 15 b, 15 c and upper and lower connecting members 16 a, 16 b.
A bolt hole (not shown) of the same shape corresponding to the rectangular shape or the oval shape of the cross section is provided, and the locking member 7c of the mounting bolt 7 is rotated rightward in the figure (Z direction as indicated by the arrow) to extend the outer shape. When inserted from the outside of the plate, the locking member 7c is easily turned to the left inside as shown in FIG. 1 and locked inward as shown in FIG. 1, and when the bolt 7a is pulled slightly outward, the base 7b is inserted into the bolt hole. The rotation of the bolt is prevented by the fitting, the washer 7f can be fitted, the nut 7g can be easily screwed in, and the mounting bolt 7 can be provided with a plurality of exterior plates 15a, 15b, 15c and the upper and lower connecting members 16a, 1a.
6b, it is easily mounted on the support 12 or the like from the outside. next,
When the extension body 8a of the extension tool 8 is screwed into the end of each bolt 7a, the fastening ring 8 provided outside the extension body is provided.
d protrudes appropriately on the outer surface side of each of the outer plates 15a, 15b, and 15c, easily inserts and interposes the wire 9 into each of the fastening ring portions, and attaches the wire 9 by appropriately tensioning it with the line adjuster 9a or the like. Can be set up.

At the intermediate portion of the group of exterior panels 15a, 15b, 15c of the protective wall 10 constructed as described above, mounting bolts 7 are fastened from outside to connecting members between the exterior panels and columns,
A tension wire 8 is connected to the mounting bolt, and a wire 9 is attached to each tension wire.
The wires 9 are easily and accurately stretched along the outside of the outer plate group by inserting the wires sequentially, and the wires are locally and exceptionally specially inserted by the fastening ring portions 8d. It has not only abrasion but also excellent workability, as well as a fall prevention performance and reliability of the exterior plate, and durability is enhanced. In addition, replacement and exchange and adjustment are possible as needed.

In the second embodiment shown in FIG. 3, the protection wall 10 includes a group of exterior plates 15a, 15b, and 15c having basically the same mechanism as that of the first embodiment. A window frame 17 is attached to an intermediate portion and a window 18 is provided. In such a protective wall 10, as shown in the figure, a plurality of the above-mentioned mounting bolts 7 are similarly fastened to the window frame 17 and the support 12 of the window frame 17 as necessary, and a tension wire 8 is similarly attached to each mounting bolt. Continuously, wires 9 are sequentially inserted into each tensioning tool, without impairing the function of the window part 18 particularly,
Basically, the same operations and effects as those of the first embodiment can be obtained, for example, the wires can be easily and precisely stretched along the entire wall along the outside of the window frame 17 together with the exterior plate group.

Although the illustrated example is an embodiment of a soundproof fence, it is generally used as a fall prevention device for various types of protective fences, such as windproof and snowproof, as required. The mounting bolt is
It is also widely used for mounting on exterior panels for columns.

[0020]

According to the present invention, as described above, a protective wall constructed by arranging a plurality of outer panels on the outer side of a plurality of columns in a horizontal direction and tightening them is attached to a plurality of outer panels and a connecting member between the columns. Insert the bolt from the outside, lock it with the locking member at the base end, fasten it, connect the extension to the end of each mounting bolt, and wire the wire sequentially to the end of each tension It has a feature in the protective plate fall prevention device of the protective wall that is inserted and attached along the outside of the external plate group, and the bolts are fastened from the outside to the connecting members between the installed external plates and the columns, By connecting a wire to the mounting bolt and connecting the wire to each wire in turn, the wire can be easily and accurately stretched along the outside of the exterior panel group, and the wire can be worn away. In addition to the workability, the fall prevention performance, reliability and durability of the exterior plate have been significantly improved.

Further, the bases of a plurality of mounting bolts are inserted into the window frame provided alongside the exterior panel group of the protective wall from the outside, locked and fastened by the locking member at the base end, and fixed to the end of each mounting bolt. It is characterized by the fact that wires are successively installed on the side, wires are sequentially inserted into the ends of each wire and stretched along the outside of the exterior panel group and the window frame, and the window frame attached In the same way, by attaching the mounting bolt to the outside from the outside, connecting the tensioning tool to the mounting bolt and inserting the wire, without impairing the function of the window part, Prevention performance, reliability,
Further, the durability is remarkably improved.

Further, the mounting bolt includes a bolt with a base formed in a rectangular or elliptical cross section, a locking member and a nut which is pivotally attached to an end of the base, and the tensioning member is a bolt of the bolt. A locking member which is provided with a tension wire main body screwed and connected to an end portion and a fastening ring portion attached to an outer end of the tension wire main portion, and which is axially mounted on a base end portion of the bolt. And a base formed in a rectangular or elliptical cross section to prevent the bolt from rotating and to be easily fastened from the outside. Also, the extension wire main body and the outer end connected to the bolt end of the extension wire tool The fastening ring portion further improves the workability and reliability, for example, by facilitating the insertion and extension of the wire with high accuracy.

[Brief description of the drawings]

FIG. 1 is an enlarged vertical cross-sectional view (A) of a main part XX of a protective wall showing a first embodiment of the present invention, a side view (B) of a mounting bolt and an extension wire, and a side view of only a mounting bolt. Figure (C) and the front view of the base side of the mounting bolt (D)

FIG. 2 is a longitudinal sectional view (A) and a front view (B) of a section XX of the protective wall of the first embodiment.

FIGS. 3A and 3B are a vertical sectional view (A) and a front view (B) of a YY portion of a protective wall according to a second embodiment.

[Explanation of symbols]

 Reference Signs List 7 Mounting bolt 7a Bolt 7b Base 7c Locking member 7e Attached shaft 7g Nut 8 Stretching wire 8a Stretching wire main body 8c Fastening ring 9 Wire 10 Protective wall 12 Strut 15a, 15b, 15c Exterior plate 16a, 16b Connecting material 18 Window frame

Claims (3)

[Claims] In a protective wall constructed by arranging a plurality of outer panels on the outside of a number of pillars and orienting them in a lateral direction, a mounting bolt is inserted from the outside into a plurality of outer panels or a connecting member between the pillars. An exterior plate group that is locked and fastened by a locking member at an end portion, a tension wire is continuously connected to an end of each mounting bolt, and a wire is sequentially inserted into an end of each tension wire. A fall prevention device for an exterior plate of a protective wall, which is stretched along the outside of the vehicle. 2. The device according to claim 1, wherein bases of a plurality of mounting bolts are inserted from outside into a window frame provided alongside the protective wall, and the locking member is provided at the base end. Engage and fasten, connect the extension to the end side of each mounting bolt, insert the wire into the end of each extension sequentially and along the outside of the exterior panel group and the window frame. A protective wall fall prevention device for a protective wall, which is stretched. 3. The device according to claim 1, wherein said mounting bolt is a bolt with a base formed in a rectangular or elliptical cross section.
A tension member is provided at the end of the base portion with a locking member and a nut. The tension member includes a tension wire main body screwed and connected to a bolt and an insertion ring portion attached to an outer end of the tension wire main portion. An apparatus for preventing falling of an exterior plate of a protective wall, comprising: