CN103437408A

CN103437408A - Built-in impermeable floor drain

Info

Publication number: CN103437408A
Application number: CN2013103909223A
Authority: CN
Inventors: 张扩忠; 刘海宾; 任旭红; 曹政; 张国栋; 宋永全
Original assignee: DATONG TAIRUI GROUP CONSTRUCTION Co Ltd
Current assignee: DATONG TAIRUI GROUP CONSTRUCTION Co Ltd
Priority date: 2013-09-02
Filing date: 2013-09-02
Publication date: 2013-12-11
Anticipated expiration: 2033-09-02
Also published as: CN103437408B

Abstract

The invention particularly relates to a built-in impermeable floor drain which can be used for solving the problem that the discharge limitation of ground surface infiltration water affects the service life of a waterproof layer and the engineering quality. The built-in impermeable floor drain comprises a terraced connecting pipe, wherein a horizontal square plate integrated with the connecting pipe is arranged at the upper end of the connecting pipe, the edge of the horizontal square plate is extended outwards and upwards so as to form a guide square plate the upper end of which is parallel and level to a screed-coat, the waterproof layer is covered on the guide square plate, a plurality of convex rib strips integrated with the connecting pipe are uniformly distributed on the inner side wall of the upper part of the connecting pipe, a plurality of convex rib strips I which are integrated with a horizontal ladder surface and are corresponding to the convex rib strips up and down are arranged on the horizontal ladder surface in the connecting pipe, a floor drain body is tightly connected in the convex rib strips, a geotextile is covered above a clearance between the floor drain and the horizontal square plate, and peastones are placed on the geotextile. The built-in impermeable floor drain has a reasonable and reliable structure design and can be used for discharging the leakage water between a surface layer and the waterproof layer effectively; the service life of the waterproof layer is prolonged, so that the engineering quality is further guaranteed, and the problems of being time-consuming and labor-consuming caused by repair of a toilet and being high in cost are solved; the built-in impermeable floor drain has the advantages of simple structure, convenience in operation and low cost.

Description

The built-in anti-seepage floor drain

Technical field

The present invention relates to the construction work floor drain, be specially a kind of tile paved surface to percolating water discharge built-in anti-seepage floor drain between the ground waterproof layer.

Background technology

In engineering construction, there is the ground of drainage requirement to look like: kitchen, the surface water such as washroom directly discharge by the ground floor drain, also there is part water to infiltrate underground by face brick or concrete surface layer, in engineering, the actual treatment method is waterproofing course to be set prevent that seepage is to deck, how this discharges not consider to infiltrate underground by face brick or concrete surface layer by part water, to such an extent as to waterproofing course is the state in humidity or percolating water immersion for a long time, not only affect waterproofing course application life, also cause this part water to infiltrate body of wall, infiltrate deck, have a strong impact on workmanship and normal use of building.

Summary of the invention

The present invention discharges the limited problem that affects waterproofing course application life and workmanship in order to solve ground surface layer water leaking-in, and a kind of built-in anti-seepage floor drain is provided.

The present invention adopts following technical scheme to realize: the built-in anti-seepage floor drain, comprise and being connected with gutter and upper inside wall is greater than the stepped tube connector of bottom internal diameter, the upper end of tube connector is provided with the horizontal square plate with its one, the edge of horizontal square plate top laterally is extended with upper end flushed and be coated with on it waterproofing course guiding square plate with leveling layer, tube connector upper inner wall is uniform is provided with the some fin bars with its one, be provided with some and its one and the fin bar I corresponding with fin bar upper-lower position on horizontal cascaded surface in tube connector, be connected to the floor drain body in tight in the fin bar, the top, gap of floor drain body and horizontal square plate is coated with geotextiles, be placed with peastone on geotextiles.

During operation, lay certain thickness cement mortar on the concrete deck, tube connector is inserted to gutter, do ground sloping layer and leveling layer, and make leveling layer concordant with the guiding square plate top edge of inwardly looking for slope, do the ground waterproof layer, waterproofing course extends to the tube connector edge of horizontal square plate, the floor drain body is arranged in tube connector, and by the fin bar, the floor drain body is tightened, fin bar and fin bar I form the flowing water gap between floor drain body and tube connector medial surface and horizontal cascaded surface, cover geotextiles around floor drain body and tube connector junction, geotextiles and waterproofing course overlap joint, place peastone on geotextiles, effectively prevent that silt from stopping up drainage gap, carry out again subsequently the construction of other operations such as grounding heat coil tube and surface layer.This built-in anti-seepage floor drain has overcome ground surface layer percolating water and has discharged the limited problem that affects waterproofing course application life and workmanship.

Reasonable in design of the present invention is reliable, can effectively discharge the percolating water between surface layer and waterproofing course, extended the application life of waterproofing course, and then guaranteed the quality of engineering, and avoided washroom to repair causing wasting time and energy and problem that cost is higher, have advantages of simple in structurely, easy to operate and cost is low.

The accompanying drawing explanation

Fig. 1 is structural representation of the present invention;

The schematic top plan view that Fig. 2 is Fig. 1.

In figure: 1-tube connector, the horizontal square plate of 2-, 3-geotextiles, the 4-square plate that leads, 5-fin bar, 6-fin bar I, 7-floor drain body, 8-peastone.

The specific embodiment

The built-in anti-seepage floor drain, comprise and being connected with gutter and upper inside wall is greater than the stepped tube connector 1 of bottom internal diameter, the upper end of tube connector 1 is provided with the horizontal square plate 2 with its one, the edge of horizontal square plate 2 top laterally is extended with upper end flushed and be coated with on it waterproofing course guiding square plate 4 with leveling layer, tube connector 1 upper inner wall is uniform is provided with the some fin bars 5 with its one, be provided with some and its one and the fin bar I6 corresponding with fin bar 5 upper-lower positions on horizontal cascaded surface in tube connector 1, fin bar 5 is interior is connected to floor drain body 7 in closely, floor drain body 7 is coated with geotextiles 3 with the top, gap of horizontal square plate 2, be placed with peastone 8 on geotextiles 3.

In specific implementation process, the built-in anti-seepage floor drain adopts PVC or steel material to make.

Claims

1. a built-in anti-seepage floor drain, it is characterized in that: comprise with gutter, being connected and upper inside wall is greater than the stepped tube connector (1) of bottom internal diameter, the upper end of tube connector (1) is provided with the horizontal square plate (2) with its one, the edge of horizontal square plate (2) top laterally is extended with upper end flushed and be coated with on it waterproofing course guiding square plate (4) with leveling layer, tube connector (1) upper inner wall is uniform is provided with the some fin bars (5) with its one, be provided with some and its one and the fin bar I(6 corresponding with fin bar (5) upper-lower position on horizontal cascaded surface in tube connector (1)), be connected to floor drain body (7) in tight in fin bar (5), floor drain body (7) is coated with geotextiles (3) with the top, gap of horizontal square plate (2), be placed with peastone (8) on geotextiles (3).