SE451077B - TELESCOPIC DAYWATER WITH Eccentrically Stored Liquid Designation - Google Patents

Description

lD l5 20 25 30 35 451 077 it is today most used in new construction and has been added in order to facilitate the adaptation of the cover height position during construction work or new paving on one easy way. The cover must be able to be level with the the surface during the various construction stages. The different steps at the construction work must be easy to carry out. That is where- for a request that a laterally adjustable cover should be able to be raised gradually as the roadway is built up, and then, when it is at its proper level, without digging and fitting of fitting parts must be possible to its proper position next to the gutter. The one for concrete wells previously proposed device does not meet this requirement and, moreover, cannot be applied to wells, which consists of plastic pipes. The object of the invention is to provide a well covering of the kind initially indicated, which satisfies the above related desire, is well suited for use in wells, which consist of plastic pipes, lack fitting pieces in the form of an intermediate piece used in the known construction for concrete wells, and finally can be produced at a low price by few easily made parts.

Hair dryer for this purpose has the telescopic the stormwater well according to the invention has obtained the characteristics as stated in claim 1.

For a more detailed explanation of the invention, an embodiment they are described below with reference to the accompanying drawings, on which FIG. 1 is a vertical sectional view of a telescopic daily water well with plastic pipes, made according to the invention, and FIG. 2 is a plan view of the stormwater well of FIG.

The drawings show a well, which includes a lower one pipe l0 of plastic material and an upper pipe ll, also of plastic material, which as a plug-in pipe is inserted into the pipe 10 10 15 20 30 35 451 077 with a sealing ring 12 arranged between the pipes per se known manner. The insertion tube 11 is formed with a cup-shaped extension 13, which is arranged eccentrically relative the tube otherwise and forms a circular outward flange 14.

This fins abuts against a circular shoulder 15 on a rectangular gu1är cover ring 16, which may be made of cast iron e11er ductile iron. On top of the flange 14 there is a gall-shaped surface. cover 17, which is preferably only at the cover the wreath 16 by means of any known device. The tube 11 is rotatable relative to the relative tube 10 and its relative covering the ring 16 and is also axially displaceable in the tube 10.

The well cover shown is a floating cover. which means that the cover can be lifted through displacement of the insertion tube 11 in the tube 10, as the roadway is being built. In FIG. 1, the plug-in tube 11 with dotted dashed lines shown in a me11an1 position, in vi1ket roadway builds up to the level marked with a dot dashed 1 line 18. During the offset, the insert the tube 11 assumes any rotational position. In FIG. 2 is the cover wreath also drawn with dotted 1 lines in the rotational position it assumes at level 18 in FIG.

When the roadway is built up to its s1ut1 level, there the road surface, is provided with, for example, an asphalt layer 19, can the insertion tube 11 is rotated relative to the tube 10, to cover The ring wreath should be brought into position edge to edge with one on the asphalt layer arranged gutter 20 or 11 in another way arranged gutter. Suitably, the flange 14 is locked and covered. wreath 16 relative to each other in the same position, and this can be conveniently done by covering the 1ocket 17, when on p1ats and is 1âst at mating the crown 16, the flange 14 is pressed against the shoulder 15.

The skeletal extension 13 can be designed as a separate part and be properly attached to the insert tube 11 otherwise. In order to enable well cover ning is adapted to different 1utnings on the roadway, can i 10 15 20 25 30 35 451 077 the connection between the cup-shaped extension 13 and the insertion tube 11 is otherwise arranged in a ball joint-like manner storage to enable universal deflection of it cup-shaped extension relative to the insert 11 otherwise.

The described device can also be applied to concrete wells, the pipe 10 being a concrete pipe, while the insertion tube 11, on the other hand, consists of a plastic tube.

The ability to laterally shift the well cover for to compensate for incorrect position of a stormwater well is valuable not only in terms of wells, which are located inti11 a gutter, but also in connection with the placement of wells, for example, in a channel valley or at foundations and above mainly where the well is to be located in a certain position relative to a fixed reference point.

Claims (4)

10 15 20 25 30 451 077 PATENT REQUIREMENTS Telescopic stormwater well with eccentrically stored floating cover (16, 17), which is connected to the upper end of the well's plug-in pipe (11), characterized in that the upper end of the plug-in pipe (ll) arranged axially displaceable and also rotatably arranged forms a cup-shaped extension (13) arranged eccentrically relative to the axis of the plug pipe with a circular outwardly directed bearing flange (14) for the well cover (16, 17), which is rotatably mounted on the bearing flange. Telescopic stormwater well according to claim 1, characterized in that the well cover (16, 17) comprises a cover ring (16) with a circular recess, in which a circular shoulder (15) is arranged for the abutment thereof on the insertion pipe (11). arranged bearing flange (14). Telescopic stormwater well according to claim 2, characterized in that the well cover (16, 17) comprises a manhole cover (17) with a reading device for locking the manhole cover in a position in which the manhole cover holds the bearing flange (14) of the insertion pipe (II) pressed. towards the shoulder surface (15). A telescopic stormwater well according to any one of claims 1 to 3, characterized in that the well cover (16, 17) comprises a rectangular cover ring (16).