CN218233713U

CN218233713U - Waterproof straight two-way

Info

Publication number: CN218233713U
Application number: CN202221497865.XU
Authority: CN
Inventors: 祝青龙
Original assignee: Jiangshan Hongye Plastic Co ltd
Current assignee: Jiangshan Hongye Plastic Co ltd
Priority date: 2022-06-16
Filing date: 2022-06-16
Publication date: 2023-01-06
Anticipated expiration: 2032-06-16

Abstract

The utility model relates to a waterproof straight bi-pass, including the two-way pipe, the two-way pipe is equipped with big footpath section and can inserts the lower linkage segment in the pre-buried sewer pipe, is equipped with a plurality of vertical drainage ditches that distribute axial extension along the circumference of linkage segment down on the outer peripheral face of linkage segment down, and the lower terminal surface of linkage segment down is run through to the lower extreme of vertical drainage ditch, and lower linkage segment cover is equipped with the sponge ring that links together with big footpath section in the upper end, and the upper end of vertical drainage ditch is located the top of the lower extreme of sponge ring, be equipped with a plurality of vertical supporting heads on the lower terminal surface of big footpath section, vertical supporting head wears to establish in the up end of sponge ring, and the lower terminal surface of sponge ring is located the below of vertical supporting head. The utility model discloses a first purpose aims at providing enough secondary of hydroenergy of infiltration discharges to pre-buried sewer pipe in, can not lead to the waterproof straight two-way of drainage jam during the construction, has solved the poor and pipeline of current ground water-proof effects and can only saw off after the dry pulp layer is made.

Description

Waterproof straight two-way

Technical Field

The utility model relates to a pipe fitting, in particular to waterproof straight two-way.

Background

The floor drain is required to be arranged on the bottom surfaces of a toilet, a kitchen, a balcony and the like for draining water into a sewer pipe which is embedded in the bottom surface, in order to prevent water, the bottom surface is structurally characterized by comprising a floor tile layer, a dry slurry layer, a waterproof layer, a leveling layer and a filling layer which are sequentially arranged from top to bottom, the embedded sewer pipe is embedded in the filling layer, the filling layer is completed when a building is constructed, and the floor tile layer, the dry slurry layer, the waterproof layer and the leveling layer are manufactured on site when tiles are pasted on the ground. In the existing construction process, the upper end of the pre-buried sewer pipe is directly connected with a floor drain for outputting the pre-buried sewer pipe, and the floor drain is also used, wherein the upper surface of the ceramic tile layer is flush and level, and water on the ground is prevented from entering a space below the ground through the ground by a waterproof layer (formed by curing waterproof paint). When the existing waterproof and waterproof type tile layer is broken and leaks water, the phenomena of water accumulation, hollowing, water seepage and water leakage, namely wall body mildew of a next room, a tile layer, peeling and the like can occur after the water quantity passing through the dry slurry layer accumulates for a long time; the poor waterproof phenomenon can be generated; in addition, because the thickness of floor brick layer, dry thick liquid layer, waterproof layer and screed-coat is not carrying out accurate control, in order to make floor drain and pre-buried sewer pipe can reliably support and guarantee the upper surface parallel and level of floor drain and ceramic brick layer, the height of pre-buried sewer pipe upper end just can cut off after dry thick liquid layer is accomplished in order to guarantee highly meeting the requirements, the effect of cutting off the pipeline this moment is fairly inconvenient, cut off the operation in-process and produce the piece easily moreover and drop the pipeline and lead to blockking up the risk increase.

Disclosure of Invention

The utility model discloses a first purpose aims at providing enough secondary of hydroenergy of infiltration and discharges in the pre-buried sewer line, can not lead to the waterproof straight two-way of drainage jam during the construction, has solved the poor and pipeline of current ground water-proof effects and only can just can saw off the problem after the dry pulp layer is made.

The utility model discloses a second purpose aims at further providing one kind and just can be with the waterproof straight two-way that the pipeline cut before dry thick liquid layer construction, solved the poor and pipeline of current ground water-proof effects and can only make the problem that just can saw off after the dry thick liquid layer

The technical problem is solved by the following technical scheme: the utility model provides a waterproof straight bi-pass, includes the bi-pass pipe, its characterized in that, the bi-pass pipe is equipped with big footpath section and can inserts the lower linkage segment in the pre-buried sewer pipe, is equipped with a plurality of vertical drainage ditches that distribute axial extension along the circumference of linkage segment down on the outer peripheral face of linkage segment down, and the lower terminal surface of linkage segment down is run through to the lower extreme of vertical drainage ditch, and lower linkage segment cover is equipped with the sponge ring that links together with big footpath section in the upper end, and the upper end of vertical drainage ditch is located the top of the lower extreme of sponge ring, be equipped with a plurality of vertical support heads on the lower terminal surface of big footpath section, vertical support head wears to establish in the up end of sponge ring, and the lower terminal surface of sponge ring is located the below of vertical support head. During the use, ground includes the floor brick layer that sets gradually from the top down, the dry slurry layer, the waterproof layer, screed-coat and filling layer, pre-buried sewer pipe is pre-buried in the filling layer, pre-buried sewer pipe's upper end is located below the waterproof layer, the lower terminal surface of sponge ring supports on the upper surface of waterproof layer, the up end of going up the pipeline section is located below the upper surface of floor brick layer, after the water that infiltrates ground reachs the waterproof layer, stop to continue downwards under the barrier effect of waterproof layer, then structure sponge ring permeates to pre-buried sewer pipe and also is removed. The water is drained through the water seepage of the sponge ring, and the water channel is not easy to block in the construction process.

Preferably, the two-way pipe comprises an upper pipe section and a lower pipe section, wherein the lower end of the upper pipe section is provided with an external thread section, the upper end of the lower pipe section is provided with an internal thread section, the internal thread end is in threaded connection with the external thread section, and the large-diameter section and the lower connecting section are arranged on the lower pipe section. The height of the two-way pipe is ensured to meet the requirement by rotating the upper pipe section in the construction process. When the height is adjusted, sawing is not needed, so that the operation is convenient and the precision is high. The second object of the invention is achieved.

Preferably, the upper end of the upper pipe section is provided with a support ring for supporting the floor drain, the support ring surrounds the periphery of the upper pipe section, and the support ring and the upper pipe section are integrally formed. It is convenient when supporting the floor drain.

Preferably, the support ring is connected with a floor drain mounting hopper, and the floor drain comprises a water collecting hopper with a connecting through hole at the lower end, a filtering cover covering the water collecting hopper and a filtering core which can be inserted into the connecting through hole; when the floor drain is used, the water collecting hopper is placed in the floor drain mounting hopper, and the lower end of the filter element penetrates through the upper end of the upper pipe section. The floor drain can be conveniently replaced by fixing different ground surfaces together.

Preferably, the upper end of the connecting through hole extends upwards to form a protruding pipe section, and the protruding pipe section isolates the annular water storage tank in the water collecting hopper.

Preferably, the floor drain mounting bucket rests on the support ring.

Preferably, the floor drain mounting bucket is provided with at least two floor drain mounting bucket positioning through holes, the support ring is provided with at least two support ring positioning through holes, the floor drain mounting bucket positioning through holes are aligned with the support ring positioning through holes in a one-to-one correspondence manner, and the floor drain mounting bucket positioning through holes are internally provided with positioning vertical pins which are simultaneously arranged in the support ring positioning through holes in a penetrating manner.

Preferably, an annular rubber isolation pad is arranged between the floor drain mounting bucket and the support ring and extends along the circumferential direction of the support ring. During construction, the upper end surfaces of the ceramic tile and the floor drain installation bucket are pressed by a flat plate before a dry slurry layer is solidified, and the annular rubber isolation pad shrinks to enable the ceramic tile to be flush with the upper end surface of the floor drain installation bucket accurately.

Preferably, the upper pipe section and the lower pipe section are both of plastic construction.

Preferably, the ground comprises a ground brick layer, a dry slurry layer, a waterproof layer, a leveling layer and a filling layer which are sequentially arranged from top to bottom, the embedded sewer pipe is embedded in the filling layer, the upper end of the embedded sewer pipe is located below the waterproof layer, the lower end face of the large-diameter section sponge ring is supported on the upper surface of the waterproof layer, and the upper end face of the upper pipe section is located below the upper surface of the ground brick layer.

Preferably, the elevation of the upper surface of the waterproof layer gradually decreases from the periphery to the center, and the upper end of the pre-buried sewer pipe is butted against the lowest point of the upper surface of the waterproof layer. The drainage effect can be improved.

The utility model discloses following beneficial effect has: the water which enters the ground and reaches the waterproof layer can flow into the pre-buried sewer pipe again to be discharged, so that the waterproof effect of the ground is improved, and the phenomena of water accumulation, hollowing, water seepage and water leakage, namely wall body moulding of a next room, floor tile layer, skin falling and the like are avoided; the distance between the pipeline and the ground can be conveniently and accurately adjusted, so that the upper end of the pre-buried sewer pipe can be well controlled when a filling layer is constructed, field cutting operation is not needed, and the defects caused by field cutting operation can be overcome; the drainage channel is not easy to block.

Drawings

Fig. 1 is a schematic view of a first embodiment of the present invention;

FIG. 2 is a schematic bottom view of the lower duct section;

fig. 3 is a schematic view of a second embodiment of the present invention;

fig. 4 is a partially enlarged schematic view of a portion a of fig. 3.

In the figure: the water-saving filter comprises an upper pipe section 1, a lower pipe section 2, an external thread section 3, an internal thread section 4, an embedded sewer pipe 5, a lower connecting section 6, a vertical drainage ditch 7, a sponge ring 8, a support ring 9, a floor drain installation bucket 10, a connecting through hole 11, a water collecting bucket 12, a filter cover 13, a raised pipe section 14, an annular water storage tank 15, a positioning vertical pin 16, an annular rubber isolation pad 17, a floor tile layer 18, a dry pulp layer 19, a waterproof layer 20, a leveling layer 21, a filling layer 22, a filter core 23, a large-diameter section 24, a vertical support head 25 and a two-way pipe 26.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the first embodiment, referring to fig. 1 and 2, a waterproof straight two-way pipe comprises a two-way pipe 26, the two-way pipe is provided with a large-diameter section 24 and a lower connecting section 6 which can be inserted into a pre-buried sewer pipe 5, the outer peripheral surface of the lower connecting section is provided with a plurality of vertical drainage ditches 7 which are distributed along the circumferential direction of the lower connecting section and extend axially, and the lower ends of the vertical drainage ditches penetrate through the lower end surface of the lower connecting section. The lower connecting section is sleeved with a sponge ring 8 of which the upper end is connected with the large-diameter section, the upper end of the vertical drainage ditch is positioned above the lower end face of the sponge ring, the lower end face of the large-diameter section is provided with a plurality of vertical supporting heads 25, the vertical supporting heads are arranged in the upper end face of the sponge ring in a penetrating manner, and the lower end face of the sponge ring is positioned below the vertical supporting heads. The upper end of the two-way pipe is connected with a floor drain. The floor drain comprises a water collecting hopper 12 with a connecting through hole 11 at the lower end, a filtering cover 13 covering the water collecting hopper and a filtering core 23 which can be inserted into the connecting through hole; the upper end of the connecting through hole extends upwards to form a raised pipe section 14, and the raised pipe section is separated into an annular water storage tank 15 in the water collecting hopper. The two-way pipe is of a plastic structure. The ground comprises a floor brick layer 18, a dry slurry layer 19, a waterproof layer 20, a leveling layer 21 and a filling layer 22 which are sequentially arranged from top to bottom, an embedded sewer pipe is embedded in the filling layer, the upper end of the embedded sewer pipe is located below the waterproof layer, and the lower end face of the large-diameter section sponge ring is supported on the upper surface of the waterproof layer. The altitude of the upper surface of the waterproof layer gradually becomes lower from the periphery to the center, and the upper end of the pre-buried sewer pipe is butted with the lowest point of the upper surface of the waterproof layer.

The second embodiment is different from the first embodiment in that:

referring to fig. 3 and 4, the two-way pipe comprises an upper pipe section 1 and a lower pipe section 2, wherein the lower end of the upper pipe section is provided with an external thread section 3, the upper end of the lower pipe section is provided with an internal thread section 4, and the internal thread end is in threaded connection with the external thread section. The large-diameter section and the lower connecting section are both arranged on the lower pipe section. The upper end of the upper pipe section is provided with a support ring 9 for supporting the floor drain, the support ring surrounds the periphery of the upper pipe section, and the support ring and the upper pipe section are integrally formed together. The support ring is connected with a floor drain mounting bucket 10. When in use, the water collecting hopper is placed in the floor drain mounting hopper, and the lower end of the filter element is arranged in the upper end of the upper pipe section in a penetrating way. The floor drain mounting bucket is placed on the support ring. The floor drain mounting bucket is provided with at least two floor drain mounting bucket positioning through holes, the support ring is provided with at least two support ring positioning through holes, the floor drain mounting bucket positioning through holes are aligned with the support ring positioning through holes in a one-to-one correspondence mode, and the floor drain mounting bucket positioning through holes are internally provided with positioning vertical pins 16 which are simultaneously arranged in the support ring positioning through holes in a penetrating mode. An annular rubber isolation pad 17 is arranged between the floor drain mounting bucket and the support ring and extends along the circumferential direction of the support ring. The upper pipe section, the lower pipe section and the floor drain mounting bucket are all of plastic structures. The upper end surface of the upper pipe section is positioned below the upper surface of the floor brick layer.

Claims

1. The utility model provides a waterproof straight bi-pass, includes the bi-pass pipe, its characterized in that, the bi-pass pipe is equipped with big footpath section and can inserts the lower linkage segment in the pre-buried sewer pipe, is equipped with a plurality of vertical drainage ditches that distribute axial extension along the circumference of linkage segment down on the outer peripheral face of linkage segment down, and the lower terminal surface of linkage segment down is run through to the lower extreme of vertical drainage ditch, and lower linkage segment cover is equipped with the sponge ring that links together with big footpath section in the upper end, and the upper end of vertical drainage ditch is located the top of the lower extreme of sponge ring, be equipped with a plurality of vertical support heads on the lower terminal surface of big footpath section, vertical support head wears to establish in the up end of sponge ring, and the lower terminal surface of sponge ring is located the below of vertical support head.

2. The waterproof through-tube according to claim 1, wherein the through-tube comprises an upper tube section and a lower tube section, the lower end of the upper tube section is provided with an external thread section, the upper end of the lower tube section is provided with an internal thread section, the internal thread end is in threaded connection with the external thread section, and the large diameter section and the lower connecting section are arranged on the lower tube section.

3. The waterproof straight tee of claim 2, wherein the upper end of the upper pipe section is provided with a support ring for supporting a floor drain, the support ring surrounds the periphery of the upper pipe section, and the support ring and the upper pipe section are integrally formed together.

4. The waterproof straight two-way joint according to claim 3, wherein a floor drain mounting hopper is connected to the support ring, and the floor drain comprises a water collecting hopper with a connecting through hole at the lower end, a filter cover covering the water collecting hopper and a filter element capable of being inserted into the connecting through hole; when the floor drain is used, the water collecting hopper is placed in the floor drain mounting hopper, and the lower end of the filter element penetrates through the upper end of the upper pipe section.

5. A watertight bipass according to claim 4 wherein said floor drain mounting bucket rests on said support ring.

6. The waterproof straight tee of claim 4 or 5, wherein the floor drain mounting hopper is provided with at least two floor drain mounting hopper positioning through holes, the support ring is provided with at least two support ring positioning through holes, the floor drain mounting hopper positioning through holes are aligned with the support ring positioning through holes in a one-to-one correspondence manner, and the floor drain mounting hopper positioning through holes are internally provided with positioning vertical pins which simultaneously penetrate through the support ring positioning through holes.

7. The waterproof straight two-way joint according to claim 4 or 5, wherein an annular rubber isolation pad is arranged between the floor drain mounting bucket and the support ring, and the annular rubber isolation pad extends along the circumferential direction of the support ring.

8. A watertight bipass as claimed in claim 2, 3, 4 or 5, wherein said upper and lower tubular sections are of plastic construction.

9. The waterproof straight tee of claim 1, 2, 3, 4 or 5, wherein the ground comprises a floor brick layer, a dry slurry layer, a waterproof layer, a leveling layer and a filling layer which are sequentially arranged from top to bottom, the embedded sewer pipeline is embedded in the filling layer, the upper end of the embedded sewer pipeline is positioned below the waterproof layer, and the lower end face of the sponge ring is supported on the upper surface of the waterproof layer.

10. The waterproof straight tee of claim 9, wherein the elevation of the upper surface of the waterproof layer gradually decreases from the periphery to the center, and the upper end of the pre-buried sewer pipe is butted against the lowest point of the upper surface of the waterproof layer.