JPH01136501U - - Google Patents
Info
- Publication number
- JPH01136501U JPH01136501U JP2230988U JP2230988U JPH01136501U JP H01136501 U JPH01136501 U JP H01136501U JP 2230988 U JP2230988 U JP 2230988U JP 2230988 U JP2230988 U JP 2230988U JP H01136501 U JPH01136501 U JP H01136501U
- Authority
- JP
- Japan
- Prior art keywords
- elastic body
- lateral pressure
- pressure bearing
- concrete sleeper
- bolt
- 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.)
- Pending
Links
- 241001669679 Eleotris Species 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 239000012791 sliding layer Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Description
第１図ないし第３図はこの考案の一実施例に係
る側圧支承弾性体付きコンクリートまくらぎを示
すものであつて、第１図は縦断正面図、第２図は
一部を示す側面図、第３図は一部を示す横断平面
図である。第４図は側圧支承弾性体付きコンクリ
ートまくらぎをコンクリート道床に埋設された箱
体内に収容した状態を示す縦断正面図、第５図は
その縦断側面図である。第６図は従来の側圧支承
弾性体付きコンクリートまくらぎを示す縦断正面
図、第７図はその横断平面図、第８図は従来の側
圧支承弾性体付きコンクリートまくらぎをコンク
リート道床に埋設された箱体内に収容した状態を
示す縦断正面図である。
図において、１はゴム製端面弾性体、２はゴム
製側面弾性体、３は側圧支承弾性体、４はコンク
リートまくらぎ、５はボルト挿通孔、６はボルト
頭部収容用凹部、７は固定用ボルト、８は雌ねじ
部材、９は合成樹脂製滑り層、１０はコンクリー
ト道床、１１は箱状体、１２はゴム製防振パツド
である。
Figures 1 to 3 show a concrete sleeper with lateral pressure bearing elastic bodies according to an embodiment of this invention, in which Figure 1 is a vertical front view, Figure 2 is a side view showing a part, FIG. 3 is a partial cross-sectional plan view. FIG. 4 is a vertical front view showing a concrete sleeper with lateral pressure bearing elastic bodies housed in a box buried in a concrete track bed, and FIG. 5 is a vertical side view thereof. Figure 6 is a vertical front view of a conventional concrete sleeper with lateral pressure bearing elastic bodies, Figure 7 is a cross-sectional plan view thereof, and Figure 8 is a conventional concrete sleeper with lateral pressure bearing elastic bodies buried in a concrete track bed. FIG. 3 is a longitudinal sectional front view showing a state accommodated in a box body. In the figure, 1 is a rubber end elastic body, 2 is a rubber side elastic body, 3 is a lateral pressure support elastic body, 4 is a concrete sleeper, 5 is a bolt insertion hole, 6 is a recess for accommodating the bolt head, and 7 is a fixed 8 is a female screw member, 9 is a synthetic resin sliding layer, 10 is a concrete track bed, 11 is a box-shaped body, and 12 is a rubber vibration-proof pad.
Claims (1)
ム製側面弾性体２を有する側圧支承弾性体３が、
コンクリートまくらぎ４の長手方向の両側におけ
る両側面下部および端面下部に当接され、前記各
側面弾性体２にボルト挿通孔５およびボルト頭部
収容用凹部６が設けられ、前記ボルト挿通孔５に
挿通された固定用ボルト７が、コンクリートまく
らぎ４に埋設された雌ねじ部材８に螺合されてい
る側圧支承弾性体付きコンクリートまくらぎ。 A lateral pressure bearing elastic body 3 having a rubber end face elastic body 1 and a rubber side face elastic body 2 connected to both ends thereof,
A bolt insertion hole 5 and a recess 6 for accommodating a bolt head are provided in each side elastic body 2, and a bolt insertion hole 5 and a recess 6 for accommodating a bolt head are provided in each of the side elastic bodies 2. A concrete sleeper with a lateral pressure bearing elastic body in which an inserted fixing bolt 7 is screwed into a female screw member 8 buried in a concrete sleeper 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2230988U JPH01136501U (en) | 1988-02-24 | 1988-02-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2230988U JPH01136501U (en) | 1988-02-24 | 1988-02-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01136501U true JPH01136501U (en) | 1989-09-19 |
Family
ID=31240304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2230988U Pending JPH01136501U (en) | 1988-02-24 | 1988-02-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01136501U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011179185A (en) * | 2010-02-26 | 2011-09-15 | Kowa Kasei Kk | Sleeper supporting structure, edge-isolating material, and end surface cap |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5322721A (en) * | 1976-08-16 | 1978-03-02 | Hitachi Ltd | Magnetic head sel ecting circuit |
| JPS5544849B2 (en) * | 1975-09-25 | 1980-11-14 |
-
1988
- 1988-02-24 JP JP2230988U patent/JPH01136501U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5544849B2 (en) * | 1975-09-25 | 1980-11-14 | ||
| JPS5322721A (en) * | 1976-08-16 | 1978-03-02 | Hitachi Ltd | Magnetic head sel ecting circuit |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011179185A (en) * | 2010-02-26 | 2011-09-15 | Kowa Kasei Kk | Sleeper supporting structure, edge-isolating material, and end surface cap |
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