CN201794150U

CN201794150U - Combined type anti-leakage floor drain

Info

Publication number: CN201794150U
Application number: CN2010201435718U
Authority: CN
Inventors: 卜建红
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-03-29
Filing date: 2010-03-29
Publication date: 2011-04-13
Anticipated expiration: 2020-03-29

Abstract

The utility model provides a combined type anti-leakage floor drain, which is aimed to overcome the shortcomings of existing drainage floor drains. The technical scheme for solving the technical problems includes that a floor drain is designed in a combined type, and comprises a pre-laying conduit, a leakproof sewer pipe, a ceiling leakproof disc and a fixing nut. The pre-laying conduit is a 'convex' round steel pipe formed by one step, the upper portion of the leakproof sewer pipe is provided with a disc, the lower portion is provided with a round pipe, the back surface of the disc is provided with a projecting circle, a waterproof rubber sealing belt is inlaid on the steel circle, threads are arranged on the outer wall of the round pipe, the middle of the ceiling leakproof disc is provided with a round hole, a disc surface is provided with projecting circles, waterproof rubber sealing belts are inlaid on the projecting circles, and a disc body of the disc is provided with a thin outer portion and a thick inner portion. The fixing nut is a fixing device of the whole combined type anti-leakage floor drain. The pre-laying conduit is firstly placed at a needed position in ceiling concrete pouring phase, the leakproof sewer pipe is downwardly arranged, and then the ceiling leakproof disc is upwardly mounted, and is screwed by the fixing nut.

Description

The combined type anti-seepage floor drain

Technical field:

The utility model relates to a kind of combined type antiseep land drainage device, is the floor drain that directly applies to inner kitchen, house, washroom.

Background technology

At present, known indoor drainage floor drain is a kind of floor drain that installs in ceiling concreting, comprise copper, steel, plastics or the like material, this floor drain has two big shortcomings: first when concreting, if be not connected closely just infiltration easily between floor drain and the mixed earth, cause water upstairs to leak into downstairs through ceiling, thereby damage the body of wall kitchen cabinet in house downstairs, furniture etc., and this thing happens early in the morning, will find out leakage area repairs, this is a pretty troublesome thing, often once and again, again and three mending-leakage, thus influence dwelling environment downstairs, have influence on the relation of two family house.The secondth, be difficult for to change, if having rotted, the pipe of floor drain leaked, extremely be difficult for changing, the concrete around the floor drain all be exposed, change new floor drain, concreting again again, fearness can occur closely not causing leakage problems because of connecting so again.

Summary of the invention

In order to overcome the deficiency of existing floor drain, the utility model provides a kind of combined type anti-seepage floor drain, it has overcome existing floor drain easily infiltration and not easily changeable shortcoming, safety, health when guaranteeing indoor kitchen, toilet drainage, thus reached non-leakage, easily changeable purpose.

The technical scheme in the invention for solving the technical problem is: floor drain is carried out the combined type design, floor drain is divided into pre-laying conduit, leakproof sewer pipe, ceiling leakproof disk, hold-doun nut four parts.

Pre-bottom of laying conduit is a circular steel (copper, plastics an etc.) pipe, the pore edge of steel pipe top is 90 ° and stretches out, the extension is 180 ° of horizontal discs, the disc edge is 90 ° again and extends upward, after extending upward, its edge is 180 ° of levels again and stretches out, its global shape section is " protruding ", duct size and extension length are decided on actual needs, pre-laying conduit is the root one-shot forming, is the round steel pipe of " protruding " shape that length is identical with the ceiling thickness that needs the installation floor drain.

The top of leakproof sewer pipe is a horizontal steel disk, the lower part is vertical round steel pipe, the diameter of steel disk is more smaller than first extension disc on the steel pipe of pre-laying conduit bottom, there is the steel ring of five protrusions at the back side of disk, ecto-entad equidistantly distributes, and is inlaying the water proof rubber band on the steel ring, and the bottom is a steel pipe, the diameter of steel pipe is slightly less than the inner diameter of pre-laying conduit bottom round steel pipe, and outer wall of steel pipe is distributed with tap downwards apart from the about 8cm of disk.

Ceiling leakproof disk, be the leak-proof device that is used to be adsorbed on the ceiling of floor drain below, in the middle of the disk circular hole arranged, be used for the leakproof disk is installed in the leakproof sewer pipe, card integral body is horizontal, the steel ring of nine protrusions is arranged above, and ecto-entad equidistantly distributes, and is inlaid with the water proof rubber band on the steel ring, it is thick in the disk disk body is thin outward, disk bottom is smooth, can make every sealing ring evenly stressed like this, and disk is not yielding.

Hold-doun nut is the fastening devices of whole combined type anti-seepage floor drain, and nut cap body top tangent plane slopes inwardly, and it is used to be installed in the tap of leakproof sewer pipe.

The beneficial effects of the utility model are: antiseep is effective, and is simple in structure, easily installs easily and changes, practical, can better be community service.

Description of drawings

Below in conjunction with drawings and Examples, the utility model is further specified.

Fig. 1 is an integral planar constructional drawing of the present utility model

Fig. 2 lays the conduit stereogram in advance

Fig. 3 is a leakproof sewer pipe partial graph dish back side constructional drawing

Fig. 4 is a leakproof sewer pipe stereogram

Fig. 5 is the card constructional drawing of the anti-drain cap of ceiling

Fig. 6 is the sectional drawing of the anti-drain cap of ceiling

Fig. 7 is the sectional axonometric drawing of hold-doun nut

The specific embodiment:

The ceiling concreting stage in the building construction process, to lay conduit (Fig. 2) earlier in advance and be placed in positions such as the kitchen of need laying floor drain, washroom, this position concrete support shuttering will be with the sliding template of horizon light, during concreting the pre-conduit periphery of laying is all filled closely, do not stay the slit.After treating the dry moulding of concrete, again pre-laying pipe inner wall is cleaned, dry, leakproof sewer pipe (Fig. 4) is laid down from pre-laying conduit from top to bottom, back side water proof rubber sealing ring (Fig. 3) of the steel disk of leakproof sewer pipe tightly is pressed in the inwall (Fig. 2) of pre-laying conduit, arrive the ceiling below again, with ceiling leakproof disk (Fig. 2, Fig. 6) seeing through circular hole up installs from the steel pipe of the below of leakproof sewer pipe, leakproof rubber seal (Fig. 5) on the card tightly is pressed on the ceiling, lay a leakproof rubber gasket toward the below of the anti-drain cap of ceiling again, tighten along the tap (Fig. 4) of leakproof sewer pipe outer wall with hold-doun nut (Fig. 7), whole like this combined type anti-seepage floor drain (Fig. 1) has just installed.

Claims

1. a combined type anti-seepage floor drain is characterized in that floor drain is divided into pre-laying conduit, leakproof sewer pipe, ceiling leakproof disk, hold-doun nut four parts; Pre-to lay conduit be the root one-shot forming, be the pipe of " protruding " shape; The top of leakproof sewer pipe is disk, and the lower part is a pipe, and there is the circle of protrusion at the back side of disk, is inlaying band on the circle, and circular tube external wall has tap; Ceiling leakproof disk, card is horizontal, and the circle of protrusion is arranged above, is inlaid with band on the circle, and is thick in disk body is thin outward; Hold-doun nut cap body top tangent plane slopes inwardly.

2. combined type anti-seepage floor drain as claimed in claim 1, the bottom that it is characterized in that laying in advance conduit is a pipe, the pore edge of pipe top stretches out, extension is horizontal disc, the disc edge extends upward again, after extending upward, its edge level again stretches out, and its global shape section is " protruding ".

3. combined type anti-seepage floor drain as claimed in claim 1, the top that it is characterized in that the leakproof sewer pipe is centrifugal disc, and there is the circle of protrusion at the back side of disk, and ecto-entad equidistantly distributes, and is inlaying the water proof rubber band on the circle; The lower part is a vertical tube, and circular tube external wall is distributed with tap downwards.

4. combined type anti-seepage floor drain as claimed in claim 1 is characterized in that in the middle of the ceiling leakproof disk circular hole being arranged, and card integral body is horizontal, the circle of protrusion is arranged above, and ecto-entad equidistantly distributes, and is inlaid with the water proof rubber band on the circle, thick in the disk disk body is thin outward, disk bottom is smooth.

5. combined type anti-seepage floor drain as claimed in claim 1 is characterized in that the cap body top tangent plane of hold-doun nut slopes inwardly, and is used to be installed in the tap of leakproof sewer pipe, fixing whole combined type anti-seepage floor drain.