JPH0243499U - - Google Patents
Info
- Publication number
- JPH0243499U JPH0243499U JP12165188U JP12165188U JPH0243499U JP H0243499 U JPH0243499 U JP H0243499U JP 12165188 U JP12165188 U JP 12165188U JP 12165188 U JP12165188 U JP 12165188U JP H0243499 U JPH0243499 U JP H0243499U
- Authority
- JP
- Japan
- Prior art keywords
- maintenance
- jet
- tunnel
- freight car
- ventilation
- 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
- 238000012423 maintenance Methods 0.000 claims 2
- 238000009423 ventilation Methods 0.000 claims 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図は本考案の一実施例を示す道路トンネル
の断面図、第２図は第１図の平面図、第３図は従
来構造を示す断面図、第４図は一実施例の貨車の
基本構造を示す外観図、第５〜第８図は、貨車の
足場、手摺の実施例を示す外観図、第９、第１０
図は、貨車の電源投入の実施例を示す断面図であ
る。
１……トンネル、２……ジエツトフアン、７…
…レール、９……貨車。
Fig. 1 is a sectional view of a road tunnel showing one embodiment of the present invention, Fig. 2 is a plan view of Fig. 1, Fig. 3 is a sectional view showing a conventional structure, and Fig. 4 is a freight car of one embodiment. Figures 5 to 8 are external views showing the basic structure, and Figures 9 and 10 are external views showing examples of scaffolding and handrails for freight cars.
The figure is a sectional view showing an example of powering on a freight car. 1...Tunnel, 2...Jet fan, 7...
...Rail, 9... Freight car.
Claims (1)
インテナンス用としてトンネル内面上部に取付け
たレールに車輪を介して吊下げ電動機駆動により
自力走行する貨車を設けたことを特徴とするジエ
ツトフアンメインテナンス用設備。 Equipment for jet fan maintenance, which is used for the maintenance of jet fans for ventilation in road tunnels, etc., and is equipped with a freight car that is suspended via wheels from a rail attached to the upper part of the inner surface of a tunnel and is driven by an electric motor to travel on its own.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12165188U JPH0243499U (en) | 1988-09-19 | 1988-09-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12165188U JPH0243499U (en) | 1988-09-19 | 1988-09-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0243499U true JPH0243499U (en) | 1990-03-26 |
Family
ID=31368853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12165188U Pending JPH0243499U (en) | 1988-09-19 | 1988-09-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0243499U (en) |
-
1988
- 1988-09-19 JP JP12165188U patent/JPH0243499U/ja active Pending
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