JP3396656B2 - Method and method for fixing a support to a guard cable structure - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a strut fixture and a strut fixing method for attaching a strut such as a blind net or a soundproof wall using a strut of a guard cable.

[0002]

2. Description of the Related Art Conventionally, as a method of attaching a blindfold net or the like to the upper part of a guard cable structure in a lane expansion work on a highway or the like, a bolt through hole is bored in a pillar of the guard cable to form a blindnet post and a guardrail. There is known a method of directly attaching the column to the column using bolts and nuts.

[0003]

However, in the method of directly forming the bolt through holes in the support column of the guard cable, after removing the blindfold net, the bolt through holes are exposed, which makes the appearance bad and rainwater inside the support column. It is a factor that gets in and corrodes the pillar. Further, the force applied to the blind net by wind is added to the joint between the strut of the blind net and the strut of the guard cable, and in consideration of the stability and safety of this part, further improvement is required.

In view of the above points, the present invention is a pillar fixing method in which the guard cable is securely fixed to the pillar and is excellent in stability, and the guard cable can be easily removed to prevent corrosion of the guard cable pillar. An object of the present invention is to provide a tool and a method for fixing a support.

[0005]

SUMMARY OF THE INVENTION The present invention is a strut fixture for fixing a strut such as a blind net or a protection wall to a strut of a guard cable, the fixture being in the longitudinal direction of the strut of the guard cable. And a second horizontal bar extending vertically in a vertical direction, and a second horizontal bar connected to an end of the first horizontal bar and extending in a direction parallel to the longitudinal direction of the first horizontal bar. Fixing the columns such as the blind net or the protective wall to the second horizontal bar such that the direction perpendicular to the longitudinal direction of the second horizontal bar is the longitudinal direction of the columns such as the blind net or the protective wall U for fixing the auxiliary metal fittings and the first horizontal bar to the columns of the guard cable.
A gist of a column fixing tool having a V-shaped bolt and a nut.

A strut fixture for fixing a strut such as a blind net or a protective wall to the strut of the guard cable, wherein the fixture is a horizontal plate that contacts the upper surface of the strut of the guard cable and a vertical plate from the horizontal plate. A first fixing plate having a vertical plate bent downward; a horizontal bar fixed to the first fixing plate and extending in a direction perpendicular to a longitudinal direction of a pillar of the guard cable; A second fixing plate fixed to the horizontal bar at a constant distance from the first fixing plate, the second fixing plate having a vertical plate and a column supporting plate bent vertically forward from the vertical plate; and the second fixing plate. The gist of a strut fixture is to have a sandwiching plate that sandwiches a strut between the plate and a U-shaped bolt and a nut that secures the first fixing plate to the strut of the guard cable.

Further, the gist of the present invention is a column fixing tool in which a connecting rod is hung between the guard cable and the second fixing plate.

Further, there is provided a method of fixing a support such as a blind net or a protective wall to the support of the guard cable, wherein the first horizontal bar is perpendicular to the longitudinal direction of the support of the guard cable. U-shaped bolts and nuts are fixed to the columns of the guard cable while extending in the direction, and the second horizontal bar extending in the direction parallel to the longitudinal direction of the first horizontal bar is the first Of the blind net or protective wall so that the direction perpendicular to the longitudinal direction of the second horizontal bar is the longitudinal direction of the blind net or protective wall or the like. The gist of the present invention is a method of fixing a column, which is characterized in that the above is fixed to the second horizontal bar.

Further, there is provided a strut fixing method for fixing a strut such as a blind net or a protective wall to the strut of the guard cable, the fixing method being a horizontal plate contacting the upper surface of the strut of the guard cable and a vertical plate from the horizontal plate. A first fixing plate having a vertical plate bent downward is fixed to a pillar of the guard cable using a U-shaped bolt and a nut, and extends in a direction perpendicular to the longitudinal direction of the pillar of the guard cable. A horizontal bar that extends is fixed to the first fixing plate, and has a vertical plate and a column support plate bent vertically forward from the vertical plate at a constant distance from the first fixing plate. A gist of a strut fixing method is characterized in that two fixing plates are fixed to the horizontal bar, and a strut such as the blindfold net is sandwiched between the second fixing plate and the sandwiching plate.

Further, there is provided a strut fixing method for fixing a plurality of struts such as a blind net and a protective wall to the strut of the guard cable, wherein the fixing method is such that the first horizontal bar is arranged in the longitudinal direction of the strut of the guard cable. The U-shaped bolts and nuts are used to fix the columns of the guard cable while extending in the vertical direction, and the second horizontal bar extending in the direction parallel to the longitudinal direction of the first horizontal bar is used as the above One of the horizontal bars is connected to the end of the second horizontal bar, and the direction perpendicular to the longitudinal direction of the second horizontal bar is the longitudinal direction of the props such as the blindfold net or the protective wall. A gist of a strut fixing method is characterized in that a strut is fixed to the second horizontal bar, and a wire rope is inserted between the plurality of straddles such as the blindfold net and the protective wall.

Further, there is provided a strut fixing method for fixing a plurality of struts such as a blind net or a protective wall to the strut of the guard cable, the fixing method comprising: a horizontal plate which comes into contact with the upper surface of the guard cable strut; A first fixing plate consisting of a vertical plate bent vertically downward is fixed to the column of the guard cable by using U-shaped bolts and nuts, and is fixed in a direction perpendicular to the longitudinal direction of the column of the guard cable. The extending horizontal bar is fixed to the first fixing plate, and has a vertical plate and a column supporting plate bent vertically forward from the vertical plate at a constant distance from the first fixing plate. A second fixing plate is fixed to the horizontal bar, a strut such as the blindfold net is sandwiched between the second fixing plate and the sandwiching plate, and a wire is provided between the plurality of blindfold nets and the strut such as a protective wall. A method of fixing a strut characterized by inserting a rope The gist.

[0012]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings. 1 to 4 show a procedure for installing a support such as a blindfold net using the support fixture according to the present invention. First, as shown in FIG. 1, the guard cable structure 30 includes a plurality of guard cables 31, 31.
.. and upper shock absorbers 32a and lower shock absorbers 32b having a U-shaped cross-section that locks the plurality of guard cables 31, and struts to which the shock absorbers 32a and 32b are fixed to the side surfaces by bolts and nuts It is composed of 1 and 1. A U-shaped bolt 3a is hung on the column 1 at an intermediate position between the upper shock absorber 32a and the lower shock absorber 32b so as to surround the column 1, and the U-shaped bolt 3a is
The first upper horizontal rod 2a is fixed to the support column 1 by penetrating the upper horizontal rod 2a of FIG. Similarly, a U-shaped bolt 3b is hung on the support 1 at a position below the lower shock absorber 32b so as to surround the support 1. The U-shaped bolt 3b penetrates the first lower horizontal bar 2b. The first lower horizontal bar 2b is fixed to the column 1 by tightly connecting the nut from the tip side. A U-shaped bolt through hole and a bolt through hole for connecting a second horizontal bar, which will be described later, are pre-drilled at predetermined positions of the first upper horizontal bar 2a and the first lower horizontal bar 2b. Has been done.

Next, as shown in FIG. 2, the second horizontal bar 5a is formed.
To the second horizontal bar 5 near one end of the first upper horizontal bar 2a.
The through hole formed in a and the through hole formed in the first upper horizontal rod 2a are placed so that they coincide with each other. Then, the through bolt penetrates from the upper portion of the second horizontal rod 5a to the lower portion of the first upper horizontal rod 2a to tightly connect the nut, and the second horizontal rod 5a is connected to the first horizontal rod 5a.
Is fixed to the upper horizontal bar 2a. Similarly, a second horizontal bar 5c is placed on the upper portion near the other end of the first upper horizontal bar 2a, and the second horizontal bar 5c is attached to the first upper horizontal bar 2a by a through bolt and a nut. Fixed to. Further, the second horizontal rods 5b and 5d are similarly placed on the upper portions near both ends of the first lower horizontal rod 2b attached to the lower portion of the column 1, and the second horizontal rods are attached by the through bolts and nuts. 5b and 5d are the first
It is fixed to the lower horizontal bar 2b.

The auxiliary metal fittings 6a and 6b shown in FIG. 3 are used to connect the support of the blindfold net and the second horizontal bar. The auxiliary metal fitting 6a includes upper and lower strut contact portions 61a, 6a.
A bolt through hole is bored in 2a, and a second horizontal rod fitting portion 63a having a U-shaped vertical cross section is formed between the strut contact portions 61a and 62a. Similarly, the auxiliary metal fitting 6b also has bolt through holes formed in the upper and lower strut contact portions 61b and 62b, and these strut contact portions 61b and 62b are formed.
And the second horizontal bar fitting portion 63a of the auxiliary metal fitting 6a described above.
A second horizontal bar contact portion 63b having a U-shaped vertical cross section that is longer than the above is formed.

Next, as shown in FIG. 4, a strut 1 of a blind net in which bolt through holes are previously formed at predetermined positions.
2a and 12b are respectively set on predetermined positions of the second horizontal bars 5a and 5b. Then, as shown in FIG. 3, the second horizontal bar 5 is attached to the second horizontal bar fitting portion 63a of the auxiliary metal fitting 6a.
a is fitted, the through bolt is penetrated so that the through holes of the strut abutment portions 61a and 62a and the through holes of the blind nets 12a and 12b are aligned, and the nuts are tightly connected to each other, thereby supporting the blind net. 12a and 12b are second
It is fixed to the horizontal bar 5a. Similarly, a part of the second horizontal bar 5b is brought into contact with the second horizontal bar contact portion 63b of the auxiliary metal fitting 6b, and the through holes of the column contact parts 61b and 62b and the through holes of the columns 12a, 12b of the blind net are formed. The propellers 12a and 12b of the blindfold net are fixed to the second horizontal rod 5b by penetrating the penetrating bolt so that they coincide with each other and tightening the nuts.

Next, a second embodiment of the support fixture according to the present invention will be described with reference to FIGS. FIG. 5 is an explanatory view showing a state in which the first fixing plate 7 is attached to the pillar 1 of the guard cable. The first fixing plate 7 is composed of an upper plate 7a whose rear surface abuts on the upper surface of the column 1, and a side plate 7b which extends vertically downward from the upper plate 7a and whose rear surface abuts on the side surface of the column 1. The side plate 7b is provided with a plurality of through holes at predetermined positions. And
The pillar 1 has a U-shaped bolt 3a at an intermediate position between the upper shock absorber 32a and the lower shock absorber 32b.
Is hung so as to surround the column 1, the U-shaped bolt 3a is passed through the first fixing plate 7, and the nut is fastened. Similarly, the lower shock absorber 32b is attached to the column 1.
A U-shaped bolt 3b is hung at a position lower than the column so as to surround the column 1. The U-shaped bolt 3b is also passed through the first fixing plate 7 to fasten the nut. Therefore, the first fixing plate 7 is fixed to the column 1.

FIG. 6 is an explanatory view showing an auxiliary metal fitting for attaching the horizontal bar to the first fixing plate. The auxiliary metal fitting 9a has a plurality of bolt through holes formed in the upper and lower first fixing plate abutting portions 91a and 92a, and the first fixing plate abutting portions 91a and 91a.
A horizontal rod fitting portion 93a having a U-shaped vertical cross section is formed between the horizontal rod fitting portion 93a and 2a.

FIG. 7 is an explanatory view showing a state in which the horizontal bar is attached to the first fixing plate using the auxiliary metal fitting. First,
The horizontal rods 8a and 8c are fitted to the horizontal rod fitting portion 93a of the auxiliary metal fitting 9a described with reference to FIG. 6, and the first fixing plate contact portions 91a and 92 are attached.
After the bolt through hole of a is aligned with the bolt through hole formed in the upper portion of the side plate 7b of the first fixing plate 7, the bolt is passed through the auxiliary metal fitting 9a and the first fixing plate 7, and the nut is attached. After fastening, the horizontal bars 8a and 8c are fixed to the first fixing plate 7. Similarly, the horizontal bars 8b and 8d are also fixed to the lower part of the side plate 7b of the first fixing plate 7 by the auxiliary metal fitting 9a and the bolts and nuts. 8 is a side view showing the positional relationship between the horizontal bars 8c and 8d fixed to the first fixing plate 7, the shock absorbers 32a and 32b fixed to the support 1, and the U-shaped bolts 3a and 3b. .

Next, as shown in FIG. 9, the second fixing plate 10 has a side plate 10a having a plurality of through holes and a side plate 10a.
It is composed of a column support plate 10b which projects vertically forward from the lower part of a, and the back surface is brought into contact with the horizontal bars 8a and 8b with a certain distance from the first fixing plate 7 to form the above-mentioned auxiliary metal fitting. The auxiliary metal fitting 9b having the same shape as 9a and the bolts and nuts are used for fixing. Then, as shown in FIG. 10, a plurality of guard cables 31, 31, ...
One end of the connecting tool (connecting rod) 11, 11 is hooked on the two guard cables 31, 31 in the box. Also, the bolts formed on the other ends of the connecting tools 11, 11 are the second fixing plate 10
And is fixed to the second fixing plate 10 by a nut. FIG. 11 is a side view showing a state in which the connector (connecting rod) 11 is laterally bridged between the guard cable and the second fixing plate 10. The above-mentioned connecting tool 11 has a guard cable 3 at one end.
1. A connecting member 11a having a hooking portion formed on 1 and a bolt at the other end that is screwed into a nut is formed, and the connecting member 11a is inserted so that the second fixing plate 10 and the guard cable 3 are inserted.
Cylindrical positioning member 11 for keeping a constant length between
b and.

FIG. 12 is an explanatory view showing a state where the support of the blindfold net is fixed to the second fixing plate. As shown in this figure, the lower portions of the columns 12 a and 12 b of the two blindfold nets are placed on the column support plate 10 b of the second fixing plate 10. Then, bolts are passed through the through holes of the sandwiching plates 13a, 13b and the corresponding through holes of the side plate 10a, and the nuts are attached so that the columns 12a, 12b of the blindfold net are the sandwiching plates 1a.
It is sandwiched between 3a, 13b and the second fixed plate 10.

FIG. 13 is an explanatory view showing a state in which a blind plate is attached between the second fixing plates. In general, the lower portions of the columns 12a and 12b of the blindfold net are in a state in which the net is not stretched in consideration of connection and fixation with other members. Therefore, both end portions 1 of the blind plate 14 are attached to the elongated holes formed at the predetermined positions of the second fixing plate 10 with bolts and nuts.
4a, 14a and 14b, 14b to the second fixing plate 10, 1
If fixed to 0, the gap created under the blindfold net can be hidden.

Next, the connection between the blind nets used in the present invention will be described with reference to FIGS. 14 to 16.
In the above-described first embodiment, as shown in FIG. 4, the blind net structure is provided with columns 12a and 12b at both ends for each unit.
Is fixed to the guard cable structure 30 by being attached to the second horizontal bars 5a, 5b or 5c, 5d, but between the blindfold nets, as shown in FIG. Fixes the loop-shaped metal fitting 41,
This is done by inserting the wire rope 40 into the loop of the metal fitting 41. Further, as shown in FIGS. 15 and 16, the end portion of the wire rope 40 is fixed to the upper strut 12c by a rope fixing metal fitting 44 composed of strut mounting members 42a and 42b and a U-shaped bolt 43 and the like.
It is fixed to c.

The blind net used in the present invention is one in which the support column 12 and the net body 24 can be separated as shown in FIG. 17, and the net 24 body has an opening 24a at the bottom.
The bag-like thing which has is used. The main body of the net 24 is covered so as to cover a portion of the support column 12 other than the portion fixed to the support fixture, and then the opening 24a is closed and inserted into the support column 12.

Needless to say, various embodiments can be adopted without departing from the spirit of the present invention. For example, although the method of fixing the pillar according to the above-described embodiment describes fixing the pillars 12a and 12b of the blindfolded net to the guard cable structure 30, the invention is not limited to this, and a fence, a soundproof wall, or the like may be used. The case where various columns are fixed to the guard cable structure 30 is also included.

[0025]

INDUSTRIAL APPLICABILITY As described above, the present invention is a strut fixture for fixing a strut such as a blind net or a protective wall to a strut of a guard cable, the fixture being in the longitudinal direction of the strut of the guard cable. And a first horizontal bar extending vertically,
A second horizontal bar that is connected to an end of the first horizontal bar and extends in a direction parallel to the longitudinal direction of the first horizontal bar; and a vertical direction with respect to the longitudinal direction of the second horizontal bar. Auxiliary fittings for fixing the blind net, the protective wall and the like to the second horizontal bar so that the horizontal direction is the longitudinal direction of the blind net and the protective wall and the like, and the first horizontal bar to the guard. Since the gist of the brace fixture is that it has U-shaped bolts and nuts that fix it to the brace of the cable, the guard cable is securely fixed to the brace, has excellent stability, and is easy to remove. It is a support fixture that can prevent the support of the guard cable from being corroded.

Also, a strut fixture for fixing a strut such as a blind net or a protective wall to the strut of the guard cable, wherein the fixture is a horizontal plate that contacts the upper surface of the strut of the guard cable and a vertical plate from the horizontal plate. A first fixing plate having a vertical plate bent downward; a horizontal bar fixed to the first fixing plate and extending in a direction perpendicular to a longitudinal direction of a pillar of the guard cable; A second fixing plate fixed to the horizontal bar at a constant distance from the first fixing plate, the second fixing plate having a vertical plate and a column supporting plate bent vertically forward from the vertical plate; and the second fixing plate. Since the gist is a strut fixture that has a sandwiching plate that sandwiches a strut between the plate and a U-shaped bolt and a nut that secures the first fixing plate to the strut of the guard cable, Securely fix the props such as blindfold nets and protective walls to the second fixing plate. It is possible, a strut fastener may be installed blind plate to the second fixed plates.

Furthermore, since the gist of the present invention is a support fixture in which a connecting rod is hung between the guard cable and the second fixing plate, the guard cable and the second fixing plate are connected. The intervals can be kept constant, and the columns such as the blindfold net and the protective wall fixed to the second fixing plate can be prevented from shaking due to the influence of wind.

Further, there is provided a strut fixing method for fixing a strut such as a blind net or a protection wall to the strut of the guard cable, in which the first horizontal bar is perpendicular to the longitudinal direction of the strut of the guard cable. U-shaped bolts and nuts are fixed to the columns of the guard cable while extending in the direction, and the second horizontal bar extending in the direction parallel to the longitudinal direction of the first horizontal bar is the first Of the blind net or protective wall so that the direction perpendicular to the longitudinal direction of the second horizontal bar is the longitudinal direction of the blind net or protective wall or the like. Since the gist of the present invention is to secure the support column to the second horizontal bar, the guard cable can be securely secured to the support column and has excellent stability, and the guard cable can be easily removed to secure the guard cable. With a pillar fixing method that can prevent the pillar from corroding That.

Further, there is provided a strut fixing method for fixing a strut such as a blind net or a protective wall to the strut of the guard cable, the fixing method being a horizontal plate contacting the upper surface of the strut of the guard cable and a vertical plate from the horizontal plate. A first fixing plate having a vertical plate bent downward is fixed to a pillar of the guard cable using a U-shaped bolt and a nut, and extends in a direction perpendicular to the longitudinal direction of the pillar of the guard cable. A horizontal bar that extends is fixed to the first fixing plate, and has a vertical plate and a column support plate bent vertically forward from the vertical plate at a constant distance from the first fixing plate. Since the gist of the method of fixing the supporting column is that the second fixing plate is fixed to the horizontal bar, and the supporting column such as the blindfold net is clamped between the second fixing plate and the clamping plate. Securely fix the blind nets, protection walls, etc. to the fixing plate of It is possible, it is also possible post fixing method of installing a blind plate to the second fixed plates.

Further, there is provided a strut fixing method for fixing a plurality of struts such as a blind net and a protective wall to the strut of the guard cable, in which the first horizontal bar is arranged in the longitudinal direction of the strut of the guard cable. The U-shaped bolts and nuts are used to fix the columns of the guard cable while extending in the vertical direction, and the second horizontal bar extending in the direction parallel to the longitudinal direction of the first horizontal bar is used as the above One of the horizontal bars is connected to the end of the second horizontal bar, and the direction perpendicular to the longitudinal direction of the second horizontal bar is the longitudinal direction of the props such as the blindfold net or the protective wall. Since the pillar is fixed to the second horizontal bar, and the wire rope is inserted between the plurality of blind nets and the pillars such as protective walls, the pillar fixing method is summarized as a gist net. Preventing a part of the vehicle from being dropped and falling on a roadway or sidewalk A kill method.

Further, there is provided a strut fixing method for fixing a plurality of props such as a blind net and a protective wall to the strut of the guard cable. The fixing method is a horizontal plate which comes into contact with the upper surface of the strut of the guard cable and the horizontal plate. A first fixing plate having a vertical plate bent vertically downward is fixed to a pillar of the guard cable by using a U-shaped bolt and a nut, and the first fixing plate is arranged in a direction perpendicular to a longitudinal direction of the pillar of the guard cable. The extending horizontal bar is fixed to the first fixing plate, and has a vertical plate and a column supporting plate bent vertically forward from the vertical plate at a constant distance from the first fixing plate. A second fixing plate is fixed to the horizontal bar, a strut such as the blindfold net is sandwiched between the second fixing plate and the sandwiching plate, and a wire is provided between the plurality of blindfold nets and the strut such as a protective wall. A method of fixing a strut characterized by inserting a rope Since the gist, as in the above-mentioned method is a method which can be prevented from falling blown part, such as blindfold net driveway or sidewalk, or the like.

[Brief description of drawings]

FIG. 1 is an explanatory diagram showing a first embodiment of a supporting column fixing method according to the present invention.

FIG. 2 is an explanatory view showing a first embodiment of a strut fixing method according to the present invention.

FIG. 3 is a perspective view showing an auxiliary metal fitting used in the first embodiment.

FIG. 4 is an explanatory view showing a first embodiment of a strut fixing method according to the present invention.

FIG. 5 is an explanatory view showing a second embodiment of a method for fixing a strut according to the present invention.

FIG. 6 is a perspective view showing an auxiliary metal fitting used in the second embodiment.

FIG. 7 is an explanatory view showing a second embodiment of a strut fixing method according to the present invention.

FIG. 8 is a side view showing a positional relationship of members used in the second embodiment.

FIG. 9 is an explanatory view showing a second embodiment of the strut fixing method according to the present invention.

FIG. 10 is an explanatory view showing a second embodiment of a strut fixing method according to the present invention.

FIG. 11 is an explanatory view showing a connector used in the second embodiment.

FIG. 12 is an explanatory view showing a second embodiment of the method for fixing a strut according to the present invention.

FIG. 13 is an explanatory view showing a second embodiment of the method for fixing a strut according to the present invention.

FIG. 14 is an explanatory diagram showing a state in which a wire rope is inserted through a loop-shaped metal fitting attached to an upper strut.

FIG. 15 is an exploded view showing a metal fitting for fixing the wire rope to the upper strut.

FIG. 16 is a perspective view showing a state in which the wire rope is fixed to the upper support.

FIG. 17 is an explanatory diagram showing a blindfold net used in the present invention and its support.

[Explanation of symbols]

1 Guard cable support 2a First upper horizontal bar 2b First lower horizontal bar 3a, 3b U-shaped bolt 5a, 5b, 5c, 5d Second horizontal bar 6a, 6b, 9a, 9b auxiliary metal fittings 7 First fixing plate 8a, 8b, 8c, 8d horizontal bar 10 Second fixing plate 11 Connector (connecting rod) 12a, 12b Support for blindfold net 12c Upper support 13a, 13b clamping plate 14 Blindfold 24 Net body 30 Guard cable structure 31 guard cable 32a, 32b shock absorber 40 wire rope 41 loop-shaped metal fittings 44 rope fixing bracket

─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Sahito Satsuki 48 Sairayama, Kozai-cho, Takai-gun, Aichi Prefecture Guardrail Industry Co., Ltd. No. 407 Guardrail Industry Co., Ltd., Nagoya Branch (56) References Actually open Sho-56-105510 (JP, U) Actual-open Sho 55-59705 (JP, U) Actual-open Sho 55-172412 (JP, U) Actual-open Sho 58-72211 (JP, U) Actually opened 63-145919 (JP, U) Actually opened 63-5015 (JP, U) (58) Fields investigated (Int.Cl. ⁷ , DB name) E01F 15/00 -15/14 E01F 8/00

Claims (7)

(57) [Claims] 1. A strut fixture for fixing a strut such as a blind net or a protective wall to a strut of a guard cable, wherein the fixture extends in a direction perpendicular to the longitudinal direction of the strut of the guard cable. A first horizontal bar, a second horizontal bar connected to an end of the first horizontal bar and extending in a direction parallel to the longitudinal direction of the first horizontal bar, and a second horizontal bar of the second horizontal bar. Auxiliary metal fittings for fixing the props such as the blind net to the second horizontal bar so that the direction perpendicular to the longitudinal direction is the longitudinal direction of the props such as the blind net, and the first horizontal bar to the guard. A support fixture comprising a U-shaped bolt and a nut for fixing to a support of a cable. 2. A support fixture for fixing a support such as a blind net or a protection wall to a support of a guard cable, wherein the fixture is a horizontal plate in contact with the upper surface of the support of the guard cable and a vertical plate from the horizontal plate. A first fixing plate having a vertical plate bent downward, and a horizontal bar fixed to the first fixing plate and extending in a direction perpendicular to a longitudinal direction of a pillar of the guard cable,
A second fixing plate having a vertical plate fixed to the horizontal bar at a constant distance from the first fixing plate and having a column support plate bent vertically forward from the vertical plate; and the second fixing plate. A support fixture comprising: a holding plate that holds the support between the support and a fixing plate; and a U-shaped bolt and a nut that fix the first fixing plate to the support of the guard cable. 3. The support fixture according to claim 2, wherein a connecting rod is bridged between the guard cable and the second fixing plate. 4. A method of fixing a pillar such as a blindfold net or a protective wall to a pillar of a guard cable, wherein the first horizontal bar is perpendicular to the longitudinal direction of the pillar of the guard cable. Fixed to the support column of the guard cable using U-shaped bolts and nuts while extending in the direction,
A second horizontal bar extending in a direction parallel to the longitudinal direction of the horizontal bar is connected to the end of the first horizontal bar, and the second vertical bar is blind in the direction perpendicular to the longitudinal direction. A strut fixing method characterized in that the strut such as the blindfolded net is fixed to the second horizontal bar so that the strut such as a net becomes in the longitudinal direction. 5. A pillar fixing method for fixing a pillar such as a blind net or a protective wall to a pillar of a guard cable, the fixing method comprising: a horizontal plate in contact with an upper surface of the pillar of the guard cable; and a vertical plate from the horizontal plate. First having a vertical plate bent downward
Of the guard cable is fixed to the pillar of the guard cable using U-shaped bolts and nuts, and the horizontal bar extending in the direction perpendicular to the longitudinal direction of the pillar of the guard cable is fixed to the first fixing plate. Then, a second fixing plate having a vertical plate and a pillar support plate bent vertically forward from the vertical plate is fixed to the horizontal bar at a constant distance from the first fixing plate, and Second
A method of fixing a pillar, wherein the pillar such as the blindfold net is sandwiched between the fixing plate and the sandwiching plate. 6. A pillar fixing method for fixing a plurality of pillars such as a blind net and a protective wall to a pillar of a guard cable,
The fixing method is such that the first horizontal bar is extended in a direction perpendicular to the longitudinal direction of the guard cable column, and is fixed to the guard cable column using U-shaped bolts and nuts. A second horizontal bar extending in a direction parallel to the longitudinal direction of the horizontal bar is connected to an end of the first horizontal bar, and a blind net is formed in a direction perpendicular to the longitudinal direction of the second horizontal bar. Pillars such as the blindfold nets are fixed to the second horizontal bar so that the wire ropes are inserted between the plurality of blindfold nets and the like. Fixing method. 7. A pillar fixing method for fixing a plurality of pillars such as a blind net and a protective wall to a pillar of a guard cable,
According to the fixing method, a first fixing plate having a horizontal plate that contacts the upper surface of the guard cable column and a vertical plate bent vertically downward from the horizontal plate is attached to the column of the guard cable by a U-shaped bolt and nut. A horizontal bar extending in a direction perpendicular to the longitudinal direction of the column of the guard cable, is fixed to the first fixing plate, and is spaced from the first fixing plate by a predetermined distance. A second fixed plate having a vertical plate and a column support plate bent vertically forward from the vertical plate is fixed to the horizontal bar, and the blindfold net is provided between the second fixed plate and the sandwiching plate. And the like, and a wire rope is inserted between the struts such as the plurality of blindfold nets.