JPH0271193U - - Google Patents

Description

[Brief explanation of drawings]

Figure 1 shows an embodiment of the piping structure according to the present invention, where A is a plan sectional view and B is a cross-sectional view of
The X-ray cross-sectional view, and the figure C is the YY line cross-sectional view of the same figure A.
FIG. 2 is a sectional view showing an example of a telescopic tube. FIG. 3 is a sectional view showing an example of a joint. FIG. 4 is a sectional view showing the state when the connection target is removed. FIG. 5 is a sectional view showing a conventional example. 1... Connection object (water meter), 2... Pit, 4, 4a... Telescopic pipe, 12, 12a... Pipe body for receiving water.

Claims (1)

[Scope of Claim for Utility Model Registration] 1. A piping structure for connecting a connected object 1 such as a water meter to pipe bodies 12, 12a for receiving water and installing it in a pit 2, which A pair of telescopic tubes 4 are formed on both end sides of the tube to be expandable and contractible in the tube axis direction and are arranged parallel or substantially parallel to each other.
, 4a are connected to each other, and the other ends of the telescopic tubes 4, 4a are connected so that the one end side of the telescopic tubes 4, 4a connected to the connecting object 1 can swing in the vertical direction. A piping structure for installing a water meter, etc. in a pit, characterized in that it is rotatably connected to pipe bodies 12, 12a for receiving water. 2. The telescopic tubes 4, 4a have a main body tube 7 with a connecting portion 6 formed at one end thereof, and one or more expandable tubes 4, 4a that are slidably fitted into the main body tube 7 from the other end side of the main body tube 7. A piping structure for installing a water meter or the like in a pit as set forth in claim 1 of the utility model registration claim, which comprises slide pipes 8, 8a.