JPS59144023U - Rockfall prevention facility - Google Patents
Rockfall prevention facilityInfo
- Publication number
- JPS59144023U JPS59144023U JP3718483U JP3718483U JPS59144023U JP S59144023 U JPS59144023 U JP S59144023U JP 3718483 U JP3718483 U JP 3718483U JP 3718483 U JP3718483 U JP 3718483U JP S59144023 U JPS59144023 U JP S59144023U
- Authority
- JP
- Japan
- Prior art keywords
- pillar
- rockfall prevention
- prevention facility
- base plate
- sloped ground
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来の落石防止施設の全体図、第2図aは従来
のネット支持装置の正面図、第2図すは同図aの■−■
線矢視図親図2図Cは第2図dの■−■線矢視図親図2
図dは同図aのIV−TV線矢視親図第2図eは同図a
の■−■線断面図、第3図は従来のアンカーアッセンブ
リを用いた場合のベースプレートの設置断面図、第4図
aは本考案のネット支持装置の正面図、第4図すは同図
aのVl−VI線矢視親図第4図Cは同図aのIX−J
X線矢視図、第4図dは同図aのX−X線断面図、第4
図eは同図aの■−■線断面図である。
1・・・落石防止施設、2A・・・支柱、2a・・・先
端、2b・・・ウェブ部、2C・・・ウェブ面、2d・
・・フランジ部、3.3a・・・傾斜地面、3A・・・
基礎地盤、4・・・縦ロープ、5・・・落石防止ネット
、6・・・ポケット部、7・・・吊りロープ、20・・
・ネット支持装置、21・・・ベースプレート、21a
・・・下面、21b、21C・・・ベースプレートの側
面、21A・・・「コ」の字状の一体物、22・・・ア
ンカー穴、24a、24b・・・支持穴、25A、25
B・・・ロープ取付はプレート、27・・・スペーサ円
筒。Fig. 1 is an overall view of a conventional rock fall prevention facility, Fig. 2 a is a front view of a conventional net support device, and Fig. 2 shows ■-■ in Fig. a.
Figure 2 C is the parent figure 2 of the ■-■ line arrow view in Figure 2 d.
Figure d is a parent view of the IV-TV line in Figure a. Figure 2 e is the same figure as Figure 2.
Figure 3 is a sectional view of the installation of the base plate when using the conventional anchor assembly, Figure 4a is a front view of the net support device of the present invention, Figure 4a is the same figure. Figure 4C is the Vl-VI line arrow-view parent diagram of IX-J in the same figure a.
The X-ray arrow view, Figure 4 d is the X-X cross-sectional view of Figure a, Figure 4
Figure e is a sectional view taken along the line ■--■ of figure a. 1... Rockfall prevention facility, 2A... Pillar, 2a... Tip, 2b... Web part, 2C... Web surface, 2d...
...Flange part, 3.3a...Slope ground, 3A...
Foundation ground, 4... Vertical rope, 5... Rockfall prevention net, 6... Pocket portion, 7... Hanging rope, 20...
- Net support device, 21... base plate, 21a
...Bottom surface, 21b, 21C...Side surface of base plate, 21A..."U-shaped" integral part, 22...Anchor hole, 24a, 24b...Support hole, 25A, 25
B... Rope attachment is on plate, 27... Spacer cylinder.
Claims (2)
された縦ロープに落石防止ネットを張設し、この落石防
止ネントど傾斜地面とによって落石を貯留するポケット
部を形成させると共に、前記支柱と支柱上方の傾斜地面
との間に支柱の傾倒を防止する吊りロープを張架させた
落石防止施設において、 前記支柱を傾斜地面に立設するためのベースプレートを
、その下面の1つのアンカー穴を介して基礎地盤に回動
自在に設置し、このベースプレートの側面に穿設された
支持穴を介して前記支柱を回動自在に支承すると共に、 前記支柱の先端においては、前記縦ロープおよび吊りロ
ープを取付けるための1対のロープ取付はプレートを、
支柱のウェブ部を挾んでそのウェブ面から離隔した位置
で対向するようフランジ部に固着し、 このロープ取付はプレート間にロープを張架することが
できるスペーサ円筒を介在させた、ネット支持装置を有
することを特徴とする落石防止施設。(1) A rockfall prevention net is attached to vertical ropes suspended from the tips of an appropriate number of pillars set up on a sloped ground, and this rockfall prevention net and sloped ground form pockets for storing falling rocks. In addition, in a rockfall prevention facility in which a hanging rope is stretched between the pillar and the sloped ground above the pillar to prevent the pillar from tilting, a base plate for erecting the pillar on the sloped ground is attached to one of the lower surfaces of the rockfall prevention facility. The pillar is rotatably installed in the foundation ground through two anchor holes, and the pillar is rotatably supported through a support hole drilled in the side surface of the base plate. A pair of rope attachment plates for attaching ropes and hanging ropes,
The net support device is fixed to the flange portion so as to sandwich the web portion of the strut and face the web portion at a position separated from the web surface. Rockfall prevention facility characterized by having.
の一体物であることを特徴とする実用新案登録請求の範
囲第1項記載の落石防止施設。(2) The rockfall prevention facility according to claim 1, wherein the base plate is an integral piece with a U-shaped cross section.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3718483U JPS59144023U (en) | 1983-03-14 | 1983-03-14 | Rockfall prevention facility |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3718483U JPS59144023U (en) | 1983-03-14 | 1983-03-14 | Rockfall prevention facility |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59144023U true JPS59144023U (en) | 1984-09-26 |
JPS6214163Y2 JPS6214163Y2 (en) | 1987-04-11 |
Family
ID=30167862
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3718483U Granted JPS59144023U (en) | 1983-03-14 | 1983-03-14 | Rockfall prevention facility |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59144023U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62185707U (en) * | 1986-05-15 | 1987-11-26 | ||
JP2012225073A (en) * | 2011-04-20 | 2012-11-15 | Jfe Metal Products & Engineering Inc | Hinge support post for slope falling object guard net |
JP2012225065A (en) * | 2011-04-20 | 2012-11-15 | Jfe Metal Products & Engineering Inc | Slope falling object guard net structure |
-
1983
- 1983-03-14 JP JP3718483U patent/JPS59144023U/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62185707U (en) * | 1986-05-15 | 1987-11-26 | ||
JP2012225073A (en) * | 2011-04-20 | 2012-11-15 | Jfe Metal Products & Engineering Inc | Hinge support post for slope falling object guard net |
JP2012225065A (en) * | 2011-04-20 | 2012-11-15 | Jfe Metal Products & Engineering Inc | Slope falling object guard net structure |
Also Published As
Publication number | Publication date |
---|---|
JPS6214163Y2 (en) | 1987-04-11 |
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