JPS62190713U - - Google Patents
Info
- Publication number
- JPS62190713U JPS62190713U JP7686086U JP7686086U JPS62190713U JP S62190713 U JPS62190713 U JP S62190713U JP 7686086 U JP7686086 U JP 7686086U JP 7686086 U JP7686086 U JP 7686086U JP S62190713 U JPS62190713 U JP S62190713U
- Authority
- JP
- Japan
- Prior art keywords
- shock absorbing
- bellows
- vertical
- shaped shock
- protruding annular
- 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
- 230000035939 shock Effects 0.000 claims description 11
- 239000011435 rock Substances 0.000 claims description 3
- 239000006096 absorbing agent Substances 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
Landscapes
- Vibration Dampers (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Description
第１図ないし第９図はこの考案の一実施例を示
すものであつて、第１図はこの考案の緩衝装置を
有する落石シエルタの縦断側面図、第２図はその
一部を拡大して示す縦断側面図、第３図は屋根構
造物内に収容された緩衝装置の平面図、第４図は
この考案の実施例において用いられる第１蛇腹状
緩衝筒体の平面図、第５図はその一部縦断側面図
、第６図はこの考案の実施例において用いられる
第２蛇腹状緩衝筒体の平面図、第７図はその一部
縦断側面図、第８図はこの考案の実施例において
用いられる第３蛇腹状緩衝筒体の平面図、第９図
はその一部縦断側面図である。第１０図は従来の
緩衝用砂層を有する落石シエルタの縦断側面図で
ある。
図において、１は内向き突出環状部分、２は外
向き突出環状部分、３は縦突条、４は縦溝、８は
屋根構造物、９は落石シエルタ、１１は砂層、１
２はゴム製第１蛇腹状緩衝筒体、１３は蛇腹状筒
体、１４はゴム製第２蛇腹状緩衝筒体、１５はゴ
ム製第３蛇腹状緩衝筒体、１６はゴム沓、１７は
緩衝装置、１８は砂層支承板である。
Figures 1 to 9 show one embodiment of this invention, in which Figure 1 is a longitudinal cross-sectional side view of a rockfall shelter equipped with a shock absorber of this invention, and Figure 2 is a partially enlarged view. 3 is a plan view of the shock absorber housed in the roof structure, FIG. 4 is a plan view of the first bellows-shaped shock absorbing cylinder used in an embodiment of this invention, and FIG. FIG. 6 is a plan view of the second bellows-shaped buffer cylinder used in an embodiment of this invention, FIG. 7 is a partially longitudinal side view thereof, and FIG. 8 is an embodiment of this invention. FIG. 9 is a plan view of the third bellows-shaped buffer cylinder used in the present invention, and FIG. 9 is a partially longitudinal side view thereof. FIG. 10 is a longitudinal sectional side view of a conventional rock fall shelter with a buffer sand layer. In the figure, 1 is an inwardly protruding annular portion, 2 is an outwardly protruding annular portion, 3 is a longitudinal ridge, 4 is a vertical groove, 8 is a roof structure, 9 is a falling rock silter, 11 is a sand layer, 1
2 is a first bellows-shaped shock absorbing cylinder made of rubber, 13 is a bellows-like cylinder, 14 is a second bellows-like shock absorbing cylinder made of rubber, 15 is a third bellows-like shock absorbing cylinder made of rubber, 16 is a rubber shoe, and 17 is a rubber shoe. The shock absorber 18 is a sand layer support plate.
Claims (1)
下方向に交互に配置された内向き突出環状部分１
および外向き突出環状部分２を備えている多数の
縦型のゴム製蛇腹状緩衝筒体が、前後方向および
左右方向に並べて配置され、隣り合う一方の蛇腹
状緩衝筒体の外面に設けられた縦突条３が、隣り
合う他方の蛇腹状緩衝筒体の外面に設けられた縦
溝４に嵌入されていることを特徴とする落石シエ
ルタ用緩衝装置。 Inwardly protruding annular portions 1 arranged alternately in the vertical direction on the upper surface of the roof structure in a rockfall silter
and a large number of vertical rubber bellows-shaped shock absorbing cylinders each having an outwardly protruding annular portion 2 are arranged side by side in the front-rear and left-right directions, and provided on the outer surface of one of the adjacent bellows-shaped shock absorbing cylinders. A shock absorbing device for a falling rock shelter, characterized in that a vertical protrusion 3 is fitted into a vertical groove 4 provided on the outer surface of the other adjacent bellows-shaped shock absorbing cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7686086U JPH0449215Y2 (en) | 1986-05-23 | 1986-05-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7686086U JPH0449215Y2 (en) | 1986-05-23 | 1986-05-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62190713U true JPS62190713U (en) | 1987-12-04 |
| JPH0449215Y2 JPH0449215Y2 (en) | 1992-11-19 |
Family
ID=30924328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7686086U Expired JPH0449215Y2 (en) | 1986-05-23 | 1986-05-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0449215Y2 (en) |
-
1986
- 1986-05-23 JP JP7686086U patent/JPH0449215Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0449215Y2 (en) | 1992-11-19 |