JPS563718A - Trench timbering device for excavated groove - Google Patents
Trench timbering device for excavated grooveInfo
- Publication number
- JPS563718A JPS563718A JP7767879A JP7767879A JPS563718A JP S563718 A JPS563718 A JP S563718A JP 7767879 A JP7767879 A JP 7767879A JP 7767879 A JP7767879 A JP 7767879A JP S563718 A JPS563718 A JP S563718A
- Authority
- JP
- Japan
- Prior art keywords
- groove
- beams
- guide rails
- pipe
- buried
- 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
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
PURPOSE: To facilitate the lowering of a pipe to be buried in a groove by a method wherein a cross beam having a function of a strut is fitted between beams on both sides opposed in the lateral ditection of the excavated groove in the captioned device used for burying a main pipe for urban gas and the like.
CONSTITUTION: First, in the position scheduled to excavate a groove a required set of guide rails 1 joined by spindles 5 are erected, while panels are inserted between opposed guide rails 1. Next, the guide rails 1 and the panels are sunk by digging the inside of a construction work assembled and thereby the trench timbering device for a dug groove A is constituted. Then, brackets 20 are fitted to the guide rails 1 and beams 28 are placed on the rollers 25 on the rails, while cross beams 30 being extended. The lowering of a pipe to be buried on the bottom of the groove A can be conducted with ease by removing spindles 5 and cross beams 30 alternately. In addition, by moving beams 28 on the rollers 25 in the longitudinal direction, the pipe to be buried on the cross beams 30 can also be moved.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7767879A JPS5846964B2 (en) | 1979-06-20 | 1979-06-20 | Earth retention shoring device for excavated trenches |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7767879A JPS5846964B2 (en) | 1979-06-20 | 1979-06-20 | Earth retention shoring device for excavated trenches |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS563718A true JPS563718A (en) | 1981-01-16 |
JPS5846964B2 JPS5846964B2 (en) | 1983-10-19 |
Family
ID=13640540
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7767879A Expired JPS5846964B2 (en) | 1979-06-20 | 1979-06-20 | Earth retention shoring device for excavated trenches |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5846964B2 (en) |
-
1979
- 1979-06-20 JP JP7767879A patent/JPS5846964B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5846964B2 (en) | 1983-10-19 |
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