Anti-seepage device for water supply and drainage pipes in building engineering
Technical Field
The utility model relates to a construction field specifically belongs to a building engineering water supply and drainage pipe anti-seepage device.
Background
In the construction of building engineering, the seepage prevention of various water supply and drainage pipes is particularly important, which is related to the quality of engineering construction and the use comfort of later-stage users, but most of the traditional water supply and drainage pipes are not subjected to seepage prevention treatment, and the few of the traditional water supply and drainage pipes are subjected to seepage prevention treatment by adopting the traditional expansion glue and other forms, so that the traditional construction modes have the problems of poor seepage prevention effect, low working efficiency, low construction quality guarantee and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a building engineering water supply and drainage pipe anti-seepage device will solve the technical problem that prior art water pipe construction mode prevention of seepage effect is poor.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a building engineering water supply and drainage pipe anti-seepage device, the drain pipe includes downcomer and the inlet tube of pegging graft at downcomer water inlet, its characterized in that: the anti-seepage device comprises a cover plate fixed on the water inlet, and a sealing baffle piece and a fixing piece which are sequentially fixed below the cover plate and on the outer wall of the sewer pipe from top to bottom, wherein the sealing baffle piece comprises a sealing ring and a threaded rod which is connected with the sealing ring in series through symmetrical threads, the upper part of the threaded rod is in threaded connection with a threaded sleeve arranged on the cover plate, the lower part of the threaded rod is abutted to a rotating groove arranged on the fixing piece, and springs are sleeved among the upper part of the threaded rod, the cover plate and the sealing baffle piece.
Further preferably, the top of the spring abuts against the top surface of the cover plate, and the bottom abuts against the sealing stopper.
Furthermore, the cover plate is a rectangular stainless steel plate, four corners of the cover plate are provided with fixing holes, and the cover plate penetrates through the fixing holes through bolts to be fixed with the ground.
Further, the mounting includes solid fixed ring, gu the fixed ring outer wall is equipped with the hoop draw-in groove, the embedded rubber circle that is equipped with of hoop draw-in groove.
Furthermore, the inner diameter and the outer diameter of the sealing baffle piece and the fixing piece are the same, and the inner diameter is matched with the outer diameter of the sewer pipe.
Furthermore, the sealing ring is provided with a glue injection hole, a sealing plug is arranged in the glue injection hole, and the sealing plug is in threaded connection with the glue injection hole.
In addition, the inner diameter of the lower water pipe is matched with the outer diameter of the water inlet pipe.
More preferably, the sewer pipe and the water inlet pipe are both made of high-strength plastic materials.
Compared with the prior art the utility model has the following characteristics and beneficial effect:
the utility model discloses the downcomer is fixed with the apron, apron and underrun bolt fastening, the downcomer is buried underground in the underground, and the upper table is equipped with sealed shelves spare and mounting, sealed shelves spare, be connected with the threaded rod between mounting and the apron, the threaded rod outside, the cover is equipped with the spring between sealed shelves spare and the apron, sealed shelves spare, the synergism between mounting and the apron three, through measures such as setting up sealed shelves spare and spring, fine solution the poor technical problem of prior art water pipe prevention of seepage effect, there are fine popularization and practical value, can produce good economic benefits after extensive popularization and application.
Drawings
Fig. 1 is a structural diagram of the positional relationship among the cover plate, the sealing stopper and the fixing member according to the present invention.
FIG. 2 is a schematic view of the position relationship between the water inlet pipe and the cover plate according to the present invention;
fig. 3 is a schematic structural view of a fixing member according to the present invention;
fig. 4 is a schematic view of the position structure relationship between the glue injection hole and the sealing ring according to the present invention.
Reference numerals: 1-water inlet pipe; 2-a downcomer; 3-sealing the baffle; 31-a sealing ring; 32-a threaded rod; 4-a fixing piece; 41-a fixed ring; 42-annular clamping groove; 43-rubber ring; 5-a threaded sleeve; 6-rotating the groove; 7-a spring; 8-a fixation hole; 9-glue injection hole; 10-a sealing plug; 11-cover plate.
Detailed Description
In order to make the technical means, innovative features, objectives and functions realized by the present invention easy to understand, the present invention will be further described below.
The embodiments described herein are specific embodiments of the present invention, and are intended to be illustrative of the concepts of the present invention, which are intended to be illustrative and exemplary, and should not be construed as limiting the scope of the embodiments of the present invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.
An anti-seepage device for a water supply and drainage pipe in constructional engineering comprises a sewer pipe 2 and a water inlet pipe 1 inserted at a water inlet of the sewer pipe 2, as shown in figure 1, the anti-seepage device comprises a cover plate 11 fixed at the water inlet, and a sealing baffle piece 3 and a fixing piece 4 which are sequentially fixed below the cover plate 11 and on the outer wall of the sewer pipe 2 from top to bottom, the water inlet pipe 1 is not shown in figure 1, as can be seen from figure 2, the sealing baffle piece 3 comprises a sealing ring 31 and a threaded rod 32 which is symmetrically screwed on the sealing ring 31 in series, the position relation between the cover plate 11 and the water inlet pipe 1 is that the cover plate 11 is convenient to view, and the water inlet pipe 1 is inversely placed in figure 2.
As shown in fig. 4, the upper part of the threaded rod 32 is connected with the threaded sleeve 5 arranged on the cover plate 11 by screw thread, the lower part is abutted in the rotating groove 6 arranged on the fixing member 4, the spring 7 is sleeved on the threaded rod 32 and between the cover plate 11 and the sealing baffle member 3, the threaded rod 32 can be designed into a threading part of the upper threading and a support part of the lower part only used for supporting, namely the outer wall of the support part is not threaded, the top part of the spring 7 is abutted on the top surface of the cover plate 11, the bottom part is abutted on the sealing baffle member 3, the cover plate 11 is preferably a rectangular stainless steel plate, four corners are provided with fixing holes 8, the cover plate 11 passes through the fixing holes 8 by bolts to be fixed with the ground, as shown in fig. 3, the fixing ring 4 comprises a fixing ring 41, the outer wall of the fixing ring 41 is provided with a circumferential clamping groove 42, a rubber ring 43 is embedded in the circumferential clamping groove 42, the inner diameter and the outer diameter of the sealing baffle member 3 and the fixing member 4 are the same, and the inner diameter is adapted to the outer diameter of the sewer pipe 2, the sealing ring 31 is provided with a glue injection hole 9, a sealing plug 10 is arranged in the glue injection hole 9, the sealing plug 10 is in threaded connection with the glue injection hole 9, the inner diameter of the sewer pipe 2 is matched with the outer diameter of the water inlet pipe 1, the diameter of the water inlet pipe 1 is smaller than that of the sewer pipe 2, and the sewer pipe 2 and the water inlet pipe 1 are both made of high-strength plastic materials.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.