JPH02499U - - Google Patents
Info
- Publication number
- JPH02499U JPH02499U JP7897688U JP7897688U JPH02499U JP H02499 U JPH02499 U JP H02499U JP 7897688 U JP7897688 U JP 7897688U JP 7897688 U JP7897688 U JP 7897688U JP H02499 U JPH02499 U JP H02499U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- construction machine
- frame body
- cylinder
- remote control
- 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
- 238000010276 construction Methods 0.000 claims description 5
- 239000000565 sealant Substances 0.000 claims 2
- 230000008602 contraction Effects 0.000 claims 1
Landscapes
- Pipe Accessories (AREA)
Description
第１図は本考案の一実施例及び一使用状況を示
す、管内移動時の縦断面図、第２図は同補修時の
縦断面図、第３図はリングプレートの一部展開図
、第４図はリングプレート及びパツカー部の拡張
時の状況を概略的に示す側面図、第５図は同縮小
時の状況を概略的に示す側面図である。
図に於て、１は施工機、２は接地部、３はロー
プ、４は可動シリンダー、５ａ，５ｂはエアホー
ス、６は骨組み体、６ａはバネ棒、７はリングプ
レート、８ａ，８ａ′はヒンジ部、９は短軸、１
０はパツカー部である。
Fig. 1 is a longitudinal cross-sectional view showing one embodiment of the present invention and one usage situation when it is being moved inside a pipe; Fig. 2 is a longitudinal cross-sectional view during repair; Fig. 3 is a partially exploded view of the ring plate; FIG. 4 is a side view schematically showing the state of the ring plate and packer portion when expanded, and FIG. 5 is a side view schematically showing the state when the ring plate and packer portion are contracted. In the figure, 1 is a construction machine, 2 is a grounding part, 3 is a rope, 4 is a movable cylinder, 5a and 5b are air hoses, 6 is a frame body, 6a is a spring bar, 7 is a ring plate, 8a and 8a' are Hinge part, 9 is short axis, 1
0 is the pack car part.
Claims (1)
施工機と、該施工機に管半径方向に拡縮自在に搭
載されていて、拡張時に管継手部を管内側からシ
ールした状態でその内部にシール剤を注入充填す
るパツカー部を具備する補修装置に於て、上記施
工機の本体部の両端部に、管軸方向に遠隔操作的
に寄合離反される前後一対の可動シリンダーを備
え、之等可動シリンダーの対向端の間に、平行且
つ等間隔配置の多数本のバネ棒から上記本体部と
同心となるように円筒状に組立てられた骨組み体
を備え、該骨組み体は、上記シリンダーが離反位
置にあるときは、縮小して管内よりフリーとなり
、寄合位置にあるときは保有バネに抗して管半径
方向に拡張され、中央部に於て管内面に圧着され
るよう構成し、この骨組み体上に、上記パツカー
部を骨組み体の拡縮動作に追従するように備えた
ことを特徴とする既設管継手部の補修装置。 A construction machine that moves inside the existing pipe in the pipe axis direction to a remote control unit, and a construction machine that is mounted on the construction machine so that it can expand and contract in the pipe radial direction, and when expanding, the pipe joint part is sealed from the inside of the pipe and the pipe is moved inside the pipe. In a repair device equipped with a sealant section for injecting and filling a sealant, a pair of front and rear movable cylinders are provided at both ends of the main body section of the above-mentioned construction machine and can be moved together and separated by remote control in the direction of the pipe axis, and so on. A frame body is provided between opposing ends of the movable cylinder and assembled into a cylindrical shape from a plurality of parallel and equally spaced spring bars so as to be concentric with the main body, and the frame body is configured such that the cylinder is separated from the cylinder. When in the position, it contracts and becomes free from the inside of the pipe, and when it is in the closed position, it expands in the radial direction of the pipe against the retaining spring, and is crimped against the inner surface of the pipe at the center. A repair device for an existing pipe joint, characterized in that the above-mentioned packer part is provided on the body so as to follow the expansion and contraction movement of the frame body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7897688U JPH0543358Y2 (en) | 1988-06-14 | 1988-06-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7897688U JPH0543358Y2 (en) | 1988-06-14 | 1988-06-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02499U true JPH02499U (en) | 1990-01-05 |
| JPH0543358Y2 JPH0543358Y2 (en) | 1993-11-01 |
Family
ID=31303864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7897688U Expired - Lifetime JPH0543358Y2 (en) | 1988-06-14 | 1988-06-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0543358Y2 (en) |
-
1988
- 1988-06-14 JP JP7897688U patent/JPH0543358Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0543358Y2 (en) | 1993-11-01 |
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