CN213114904U

CN213114904U - Plug-in type secondary drainage concealed floor drain

Info

Publication number: CN213114904U
Application number: CN202021677636.7U
Authority: CN
Inventors: 张君策; 曾凡奎; 张天晴
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-05-04
Anticipated expiration: 2030-08-12

Abstract

The utility model provides a plug-in type secondary drainage floor drain that hides, plug-in type secondary drainage floor drain include the lower tray that coaxial cup jointed and go up the accessory knot dish of intubate, lower tray and last intubate accessory knot dish between leave the drainage clearance. The utility model discloses simple structure, it is convenient to connect, can thoroughly effectively get rid of the rich saturation water of building underground, does not increase simultaneously or change the room and expose the drainage overall arrangement, can effectively get rid of the subaerial dive sewage of building, has avoided ground anti-tide, wall root anti-alkali, gate dive to overflow to other rooms outward. Practice proves that the utility model has great effect in construction, and overcomes the adverse effect brought to buildings by overstock of building ground diving. In the room 24 hours in the construction is closed water experimentally, the utility model discloses can regard as newly-increased drainage channel to use, this kind of use has been avoided the vacuum pump after the closed water experiment to draw water, the artifical process of washing water and getting rid of experimental water, has practiced thrift the manual work.

Description

Plug-in type secondary drainage concealed floor drain

Technical Field

The utility model belongs to building plumbing field, concretely relates to plug-in type secondary drainage floor drain that hides.

Background

Water supply and drainage are a main subsection in building engineering, a drainage system is one of indispensable contents, pressure drainage and gravity drainage are mainly adopted in drainage of China at present, gravity drainage is most applied in engineering, and a PVC drainage system is most widely applied in industrial buildings, public buildings and civil buildings.

Water-proof layers are required in water rooms of the buildings, and toilet bowls, washbasins, floor drains and the like are generally arranged in the water rooms. When a user or an owner uses water, a water-rich saturated water layer is formed between the floor surface layer and the waterproof layer, and the diving in the saturated water layer is the root of ceiling water leakage, floor surface moisture regain and wall surface alkali regain. In the prior art, a method for strengthening a waterproof layer is generally adopted to avoid and reduce the influence of water leakage, moisture regain and alkali regain.

In the existing construction process, after waterproof construction of kitchens and toilets, 24-hour water closing tests are required according to the standard requirements. In the water closing test, irrigation water with the thickness of more than 100mm is needed, the irrigation water is generally removed by pumping water by a vacuum pump and manually washing the water after the test, a large amount of manpower is consumed in the removal process, and the secondary damage of a waterproof layer and the construction progress of the project are sometimes caused.

Disclosure of Invention

To above-mentioned prior art not enough with the defect, the utility model aims to provide a plug-in type secondary drainage floor drain that hides solves among the prior art technical problem that current drain part causes easily to get damp, return alkali, leak.

In order to achieve the purpose, the technical scheme is as follows: the plug-in type secondary drainage hidden floor drain comprises a lower tray and an upper insertion pipe attached buckling disc which are coaxially sleeved, and a drainage gap is reserved between the lower tray and the upper insertion pipe attached buckling disc.

The utility model discloses still have following technical characteristic:

the lower tray comprises a lower short plug pipe and an annular tray which are coaxially connected, the lower short plug pipe is of a tubular structure with two open ends, one end of the lower short plug pipe is communicated with the annular tray, the lower tray further comprises a first drainage plate arranged on the inner side of the lower short plug pipe, and the first drainage plate is axially arranged along the outer side of the lower short plug pipe.

The upper insertion pipe subsidiary buckle disc comprises a first lower insertion reducing pipe and a second lower insertion reducing pipe which are coaxially connected, the first lower insertion reducing pipe and the second lower insertion reducing pipe are both tubular structures with openings at two ends, the upper insertion pipe subsidiary buckle disc further comprises an annular buckle disc sleeved outside the connection position of the first lower insertion reducing pipe and the second lower insertion reducing pipe, a second drainage plate is further arranged on the surface of one side, facing the second lower insertion reducing pipe, of the annular buckle disc, and the second drainage plate is arranged along the radial direction of the annular buckle disc;

the lower short plug pipe is plugged with the second lower reducing pipe;

a longitudinal drainage gap is formed among the second lower insertion reducing pipe, the lower insertion short pipe and the first drainage plate; a transverse drainage gap is formed among the annular buckle disc, the second drainage plate and the annular tray;

the longitudinal drainage gap and the transverse drainage gap are communicated to form a drainage gap.

The first drainage plate is of a semicircular plate strip-shaped structure, a plurality of drainage plates are arranged on the inner side of the lower short inserting pipe, and the length of the first drainage plate is the same as that of the lower short inserting pipe.

The second drainage plate be rectangle platelike structure, annular detain the dish towards the second down insert the surface of one side of reducing pipe and arranged a plurality ofly, second drainage plate one end is inserted reducing union coupling under with the second, the outward flange parallel and level of the other end and annular knot dish.

The inner diameter of the first lower insertion reducer pipe is larger than that of the second lower insertion reducer pipe.

Compared with the prior art, the utility model, profitable technological effect is:

(I) the utility model discloses simple structure, it is convenient to connect, can thoroughly effectively get rid of the rich saturation water of building underground, does not increase simultaneously or change and expose the drainage overall arrangement in the room, can effectively get rid of the subaerial dive sewage of building, has avoided ground anti-tide, wall root anti-alkali, gate dive to overflow to other rooms outward.

(II) practice proves that the utility model has great effect in construction, and overcomes the adverse effect of overstock of building ground diving on buildings. In the room 24 hours in the construction is closed water experimentally, the utility model discloses can regard as newly-increased drainage channel to use, this kind of use has been avoided the vacuum pump after the closed water experiment to draw water, the artifical process of washing water and getting rid of experimental water, has practiced thrift the manual work.

Drawings

Fig. 1 is the overall structure and construction position schematic diagram of the present invention.

Fig. 2 is a schematic view of the lower tray structure of the present invention.

Fig. 3 is a schematic cross-sectional view of the lower tray of the present invention.

Fig. 4 is a schematic view of the structure of the fastening plate attached to the upper insertion tube of the present invention.

Fig. 5 is a schematic sectional view of the fastening plate attached to the upper cannula of the present invention.

FIG. 6 is a schematic view of the overall structure of the present invention

The meaning of the individual reference symbols in the figures is: 1-lower tray, 2-upper inserting pipe with buckle plate, 3-drainage gap, 4-lower inserting short pipe, 5-annular tray, 6-first drainage plate, 7-first lower inserting reducing pipe, 8-second lower inserting reducing pipe, 9-annular buckle plate, 10-second drainage plate, 11-longitudinal drainage gap, 12-transverse drainage gap, 13-drainage vertical pipe, 14-building floor structure layer, 15-building room leveling slope-finding layer, 16-building waterproof layer, 17-building floor heating cushion layer, floor bonding layer and 18-building floor layer.

The following detailed description of the present invention will be made with reference to the accompanying drawings and examples.

Detailed Description

The following embodiments of the present invention are given, and it should be noted that the present invention is not limited to the following embodiments, and all the equivalent transformations made on the basis of the technical solution of the present application all fall into the protection scope of the present invention.

Example 1:

according to the technical scheme, as shown in fig. 1 to 6, the plug-in type secondary drainage hidden floor drain comprises a lower tray 1 and an upper insertion pipe attached buckle plate 2 which are coaxially sleeved, and a drainage gap 3 is reserved between the lower tray 1 and the upper insertion pipe attached buckle plate 2. The lower tray 1 is vertically inserted into a building drainage vertical pipe, horizontally and sequentially connected with a waterproof leveling layer of a building, and the upper part of the upper insertion pipe and the attached buckle tray 2 can be provided with equipment such as a toilet, a washbasin, a floor drain and the like. The drainage gap 3 can drain the diving sewage under the floor surface layer.

As a preferred embodiment of the present invention, the lower tray 1 includes a lower short tube 4 and an annular tray 5 which are coaxially connected, the lower short tube 4 is a tubular structure with two open ends, one end of the lower short tube is communicated with the annular tray 5, the lower tray 1 further includes a first drainage plate 6 which is arranged inside the lower short tube 4, and the first drainage plate 6 is arranged along the axial direction outside the lower short tube 4. The annular tray 5 is combined with a waterproof layer of a building in a horizontal direction, the lower short plug pipe 4 is inserted into a drainage riser of a project, a plurality of first drainage plates 6 are arranged on the inner wall of the lower short plug pipe 4, and the first drainage plates 6 enable the lower short plug pipe 4 and the second lower reducing pipe 8 to keep a proper gap;

as a preference of this embodiment, the upper insertion pipe incidental buckle plate 2 includes a first lower insertion reducer 7 and a second lower insertion reducer 8 which are coaxially connected, both the first lower insertion reducer 7 and the second lower insertion reducer 8 are tubular structures with two open ends, the upper insertion pipe incidental buckle plate 2 further includes an annular buckle plate 9 sleeved outside a joint of the first lower insertion reducer 7 and the second lower insertion reducer 8, a second drainage plate 10 is further disposed on a surface of one side of the annular buckle plate 9 facing the second lower insertion reducer 8, and the second drainage plate 10 is disposed along a radial direction of the annular buckle plate 9; the first lower insertion reducer 7 is communicated with equipment such as a toilet bowl, a floor drain, a cleaning port, a washbasin and the like, and the annular buckle plate 9 is used for forming a drainage gap between the annular buckle plate 1 and the lower tray. 2. The reducer pipe is integrated with the size reducer pipe, so that the reducer pipe is vertically inserted to a proper depth.

As a preferred choice of this embodiment, the lower short-plug pipe 4 is inserted into the second lower reducing pipe 8;

a longitudinal drainage gap 11 is formed among the second lower inserting reducing pipe 8, the lower inserting short pipe 4 and the first drainage plate 6; the annular button disc 9, the second drainage plate 10 and the annular tray 5 form a transverse drainage gap 12 therebetween.

The longitudinal drainage gap 11 and the transverse drainage gap 12 are communicated to form the drainage gap 3. When a user or an owner uses water, a water-rich saturated water layer is formed between the floor surface layer and the waterproof layer, and water in the water-rich saturated water layer can be discharged into the drainage vertical pipe through the drainage gaps 3 formed by the communication of the longitudinal drainage gaps 11 and the transverse drainage gaps 12.

Preferably, the first drainage plate 6 has a semicircular strip-shaped structure, a plurality of drainage plates are arranged inside the lower short plug 4, and the length of the first drainage plate 6 is the same as that of the lower short plug 4.

Preferably, the second drainage plate 10 is a rectangular plate-shaped structure, a plurality of annular buckle discs 9 are arranged on the surface of one side of the second lower insertion reducer 8, one end of the second drainage plate 10 is connected with the second lower insertion reducer 8, and the other end of the second drainage plate is flush with the outer edge of the annular buckle discs 9.

Preferably, in this embodiment, the inner diameter of the first lower insertion reducer 7 is larger than the inner diameter of the second lower insertion reducer 8.

By the technical scheme, the lower tray 1 is installed after the waterproof layer 16 of the building is constructed, so that the manual water washing work is effectively avoided and the man-machine consumption is saved during the 24-hour water test work of the waterproof layer on the floor; then, the upper insertion pipe with the buckle plate 2 is inserted to construct a floor heating cushion layer and a floor ground combining layer 17 of a building, and then the upper insertion pipe is connected with an upper drainage pipe to form a complete drainage system.

Claims

1. The plug-in type secondary drainage hidden floor drain is characterized by comprising a lower tray (1) and an upper insertion pipe attached buckling disc (2) which are coaxially sleeved, and a drainage gap (3) is reserved between the lower tray (1) and the upper insertion pipe attached buckling disc (2).

2. The plug-in type secondary drainage hidden floor drain according to claim 1, wherein the lower tray (1) comprises a lower short plug pipe (4) and an annular tray (5) which are coaxially connected, the lower short plug pipe (4) is a tubular structure with two open ends, one end of the lower short plug pipe is communicated with the annular tray (5), the lower tray (1) further comprises a first drainage plate (6) arranged on the inner side of the lower short plug pipe (4), and the first drainage plate (6) is axially arranged along the inner side of the lower short plug pipe (4).

3. The plug-in type secondary drainage hidden floor drain of claim 2, wherein the upper insertion pipe attached buckle disc (2) comprises a first lower insertion reducer (7) and a second lower insertion reducer (8) which are coaxially connected, the first lower insertion reducer (7) and the second lower insertion reducer (8) are both tubular structures with two open ends, the upper insertion pipe attached buckle disc (2) further comprises an annular buckle disc (9) sleeved outside the joint of the first lower insertion reducer (7) and the second lower insertion reducer (8), a second drainage plate (10) is further arranged on the surface of one side, facing the second lower insertion reducer (8), of the annular buckle disc (9), and the second drainage plate (10) is arranged along the radial direction of the annular buckle disc (9).

4. The plug-in type secondary drainage hidden floor drain of claim 3, characterized in that the lower short plug pipe (4) is plugged with a second lower reducing pipe (8);

a longitudinal drainage gap (11) is formed among the second lower insertion reducing pipe (8), the lower insertion short pipe (4) and the first drainage plate (6); a transverse drainage gap (12) is formed among the annular buckle disc (9), the second drainage plate (10) and the annular tray (5)

The longitudinal drainage gap (11) and the transverse drainage gap (12) are communicated to form a drainage gap (3).

5. The plug-in type secondary drainage hidden floor drain of claim 2, wherein the first drainage plate (6) is of a semicircular plate strip structure, a plurality of drainage plates are arranged on the inner side of the lower short insertion pipe (4), and the length of the first drainage plate (6) is the same as that of the lower short insertion pipe (4).

6. The plug-in type secondary drainage hidden floor drain according to claim 3, characterized in that the second drainage plate (10) is a rectangular plate-shaped structure, a plurality of second drainage plates are arranged on the surface of one side of the annular buckling disc (9) facing the second lower insertion reducer (8), one end of each second drainage plate (10) is connected with the second lower insertion reducer (8), and the other end of each second drainage plate is flush with the outer edge of the annular buckling disc (9).

7. The plug-in type secondary drainage hidden floor drain of claim 3, characterized in that the inner diameter of the first lower plug reducer (7) is larger than the inner diameter of the second lower plug reducer (8).