CN116657736A - Side-discharge floor drain assembly type construction method and side-discharge floor drain thereof - Google Patents

Abstract

The invention discloses a side-discharge floor drain assembly type construction method and a side-discharge floor drain thereof, which are characterized in that: and when the primary structure is constructed, only the pre-buried body is constructed, and the assembly type installation of other accessories is carried out in the later stage of fine assembly, including the preparation of a combined side-discharge floor drain, the primary structure construction, the fine assembly stage construction and the assembly of a decorative cover plate. The pre-burying or the installation of each accessory is carried out at different construction stages through staged assembly type construction, so that the problem that the integrated side-drain floor drain cannot be effectively matched with a finish repair process is effectively avoided, the size of the side-drain floor drain can be customized according to actual requirements, different finish requirements are met, standard products can be formed, and the aim of interchangeability of high-efficiency installation and uniform configuration is fulfilled; the integral and accessory structure has high strength, is convenient for on-site combined positioning installation, has strong leakage resistance and is protected by self-draining reflux.

Description

Side-discharge floor drain assembly type construction method and side-discharge floor drain thereof

Technical Field

The invention relates to a building decoration drainage technology, in particular to a side drainage floor drain assembly type construction method and a side drainage floor drain structure thereof.

Background

The construction drainage method is generally divided into same-layer drainage and different-layer drainage, and the side drainage floor drain is generally used as a drainage measure of a ground drainage point.

The disclosed side-discharging floor drain has various structural forms and different installation processes, such as the side-discharging floor drain in an assembled bathroom, which is designed according to the patent publication No. CN112095759A, comprises a floor drain main body, a floor drain cover plate, an adjusting frame and a fixing frame, wherein the floor drain cover plate is fixed on the floor drain main body, the adjusting frame is fixedly connected with the floor drain main body, and the adjusting frame and the floor drain cover plate are respectively installed on two sides of the floor drain main body; a through groove is formed in the fixing frame, the adjusting frame penetrates through the through groove and is movably matched with the fixing frame, and the fixing frame limits the adjusting frame through bolts; the floor drain cover plate is provided with a water leakage hole which is communicated with a water outlet of the floor drain main body and used for discharging waste water on the ground of a bathroom, and the position of the floor drain cover plate is adjusted through an adjusting frame; the floor drain main body is applicable to wallboards with different thicknesses through the adjusting frame. Another example is a side-drain floor drain device for water drainage of the same floor without lowering the floor in an assembled bathroom, which is disclosed in patent publication No. CN112144644a, and comprises a water pipe, a bottom box, a groove arranged at one end of the bottom box, a supporting device for adjusting the gradient of the water pipe when the self-height of the bottom box is adjusted in the groove, a bottom plate arranged at the upper end of the bottom box, a false wall fixed at one end of the bottom plate, a floor drain assembly for guiding water on the bottom plate into the water pipe, and a water pipe position adjusting member arranged in the water pipe and having a height lower than the height of the water pipe.

Common side-drain floor drains are mostly L-shaped floor drains, and the floor drain needs to be installed with a protruding template for installation of a cover plate in a later finish-loading stage due to structural reasons, so that the floor drain cannot be effectively combined with the template during primary structural construction, the construction is difficult, the structure is complex, the later-stage adjustment workload is large, and the problems that the pre-buried construction and the finish-loading construction are difficult to cooperate and link up, the finish-loading surface layer cannot be effectively attached and the like usually exist in the integral side-drain floor drain.

Disclosure of Invention

The invention aims to solve the problems, and provides a side-discharge floor drain assembly type construction method and a side-discharge floor drain structure thereof, which have the characteristics of avoiding technical conflict between primary structure construction and later-stage finish-mounting construction, reducing construction difficulty, ensuring smooth connection of primary structure construction and finish-mounting construction and the like through the use of different accessories at different pre-buried and finish-mounting stages.

The technical problems of the invention are mainly solved by the following technical proposal: a side-discharge floor drain assembly type construction method is characterized in that: when the primary structure is constructed, only the pre-buried body is constructed, and the post-finishing stage is assembled by other accessories, and the method comprises the following steps:

1. preparing a side-drain floor drain, wherein the side-drain floor drain is formed by assembling a plurality of accessories and is split into a primary structure application workpiece and a finish-mounting stage installation piece; the primary structure is applied with a pre-embedded body of which the workpiece is an integrated structure, and the pre-embedded body is provided with a positioning waterproof wing ring; the mounting part in the fine mounting stage comprises a drain pipe and a fixing body.

2. When the primary structure is constructed, determining pre-buried points by combining the later-stage fine-mounting requirement, and constructing a pre-buried body; the embedded body is provided with an inclined water outlet bottom surface from indoor to outdoor.

3. And in the finish packaging stage, sealing assembly between the drain pipe and the embedded body is carried out.

4. In the finish-fitting stage, the embedded body performs sealing assembly between the fixed body and the embedded body towards one indoor side; the tail end of the fixing body, which is positioned in the embedded body, is provided with a drainage reflux mechanism.

5. The outer side of the fixed body is provided with a decorative cover plate.

In the foregoing side-drain floor drain assembly construction method, preferably, the pre-buried body of the primary structure construction member has a positioning waterproof wing ring flush with the inner and outer wall surfaces of the concrete body where the side-drain floor drain is installed.

In the foregoing side-drain floor drain assembly construction method, preferably, the later-stage finishing requirements include finishing surface layer thickness, gradient parameters, waterproof additional layer materials, usage parameters, finishing surface layer parameters, and drain pipe angles.

In the foregoing side-discharge floor drain assembly construction method, preferably, the fixing body and the pre-buried body are fixed by a plugging material.

The side-drain floor drain comprises an embedded body and a drain pipe which are of an integrated structure, and is characterized in that the embedded body is of a cylindrical structure, a section matched with the drain pipe is of a circular pipe structure, a section matched with a fixed body is of a square pipe structure, and wing rings which are arranged in parallel are arranged at two ends of the embedded body; one end of the embedded body is provided with a drain pipe, and the other end of the embedded body is provided with a fixing body.

In the side-discharge floor drain, preferably, the bottom surface of the inner cavity of the pre-buried body is arranged from high to low from the square pipe structure to the circular pipe structure.

In the foregoing side drain floor drain, preferably, the outer diameter of the drain pipe is matched with the corresponding inner diameter of the pre-buried body, a limiting groove is formed in the inner wall of the pre-buried body, and one end of the drain pipe is inserted into the limiting groove.

In the foregoing side-discharge floor drain, preferably, the fixed body has a square tube section in clearance fit with a square tube of the pre-buried body, a sealing groove is formed in an inner wall of the pre-buried body, which is matched with the fixed body, and a sealing rib matched with the sealing groove is formed in the square tube section of the pre-buried body.

In the side-drain floor drain, preferably, the end of the fixing body is provided with a plaque mounting portion, and the surface of the plaque mounting portion is adapted to a finish surface layer mounted in a finish stage.

In the side-draining floor drain, preferably, the end of the fixing body located in the pre-buried body is provided with a reverse flow wedge of olecranon, and the reverse flow wedge of olecranon is a triangular continuous edge strip formed by extending radially along the end part of the wall of the fixing body.

According to the technical scheme, aiming at the phenomenon that the integral side-drain floor drain embedded part has process conflict in primary structure construction and later-stage fine installation construction, the side-drain floor drain is decomposed into independent components which are easy to assemble, easy to assemble and position, and have the technical characteristics of self-drainage backflow prevention and the like after being assembled according to the characteristics of twice process installation.

When the primary structure is constructed, only the embedded body is constructed, and the embedded body is of an integrated structure, and the whole structure is a mixed design body of the circular pipe structure section and the square pipe structure section, so that the embedded body has enough structural strength. The wing rings at the two ends of the length can provide positioning reference as long as being fixed with the template during construction, so that the position accuracy is ensured, and meanwhile, the waterproof effect is achieved. The number of the other accessories in the final-stage fine assembly stage is small, the assembly mode is mainly plug-in mounting, and the design original data size of the mounting part in the final-stage fine assembly stage is matched with the embedded body, so that the sealing event between the mounting part and the embedded body is processed, the construction difficulty is greatly reduced, and the labor capacity is reduced. Meanwhile, a certain time difference exists between the investment of the mounting piece in the finish-loading stage and the construction of the primary structure, and the side-discharge floor drain is also constructed in a staged assembly mode, so that the process adjustment can be completely realized according to the requirements of each construction stage, and the use requirements of actual engineering are met.

After the embedded body wing ring is utilized to position, the scheme forms the inclined water outlet bottom surface, so that the internal water is ensured to be discharged outwards. The fixing body and the embedded body and the drain pipe and the embedded body are finally sealed and fixed by plugging materials, the sealing and fixing can be finished by an inserting method, screw connection, beating, impact and welding are not needed, and parts destroying means such as punching and cutting are not needed for installation operation, so that the sealing and fixing device is simple in process, reasonable in process and easy to operate.

Further, be equipped with a spacing recess on the embedded body and the drain pipe complex inner wall in this device, when the installation drain pipe, as long as with embedded body inner chamber clean up, scribble the sealant at drain pipe and embedded body and spacing recess mating surface, the cartridge can, not only high-efficient, accurate, need not auxiliary process, and in case the sealant solidification just like firm integral structure between drain pipe and the embedded body. The sealing groove and the sealing rib mutually-buckled structure are further arranged on the matching surface between the fixed body and the embedded body, so that the whole side-discharge floor drain is tightly fastened after the sealing material is combined, and the hidden danger of water leakage can be thoroughly eliminated.

In this scheme, the size of the fixed body is slightly smaller than that of the embedded body, and the fixed body can be used for matching and adjusting the size requirement of the finish surface layer.

Still further, the counter-flow wedge of olecranon and the fixed body are made into an organic whole, arrange in fixed body tip base to triangle-shaped or trapezoidal continuous strake of high structural strength is the preferential design, can guarantee the drainage and effectively drip, avoids drainage sagging or to the sealing layer between fixed body and the pre-buried body that flows back, further reduces the leakage hidden danger.

According to the design concept of the scheme, the embedded body and the mounting piece in the fine mounting stage can be manufactured in a standardized mode, and particularly, the embedded body and the mounting piece are matched with elements, so that the components have good interchangeability.

Compared with the prior art, the invention has the beneficial effects that: the pre-burying or the installation of each accessory is carried out at different construction stages through staged assembly type construction, so that the problem that the integrated side-drain floor drain cannot be effectively matched with a finish repair process is effectively avoided, the size of the side-drain floor drain can be customized according to actual requirements, different finish requirements are met, standard products can be formed, and the aim of interchangeability of high-efficiency installation and uniform configuration is fulfilled; the integral and accessory structure has high strength, is convenient for on-site combined positioning installation, has strong leakage resistance and is protected by self-draining reflux.

Drawings

FIG. 1 is a schematic diagram of an explosion structure of a side-discharge floor drain according to the present invention.

Fig. 2 is a schematic view of a pre-buried body structure of the present invention.

Fig. 3 is a schematic view of a fixing body structure according to the present invention.

Fig. 4 is a partially enlarged structural schematic diagram at M in fig. 3.

Fig. 5 is a schematic view of a construction state of a primary construction of the present invention.

Fig. 6 is a schematic diagram of the construction state of the finishing stage of the present invention.

FIG. 7 is a top cross-sectional view of the side drain installation site of FIG. 6.

In the figure: 1. the embedded part comprises an embedded body, a built-in part body, a first wing ring, a limit groove, a seal groove, a second wing ring, a fixed body, a seal rib, a decorative plate mounting portion, a olecranon reverse wedge, a decorative cover plate, a drain pipe, a concrete body, a sealing material, a finish surface layer and a sealing layer.

Detailed Description

The technical scheme of the invention is further specifically described below through examples and with reference to the accompanying drawings.

The side-drain floor drain structure of this embodiment is provided with an embedded body 1 of an integrated structure as shown in fig. 1, wherein the embedded body 1 comprises an embedded part body 101, the embedded body 101 is of a cylindrical structure and is composed of a circular pipe structure section and a square pipe structure section, the section matched with a drain pipe 4 is of a circular pipe structure, and the section matched with a fixed body 2 is of a square pipe structure. The center line of the square tube structure is higher than the center line of the round tube structure. The square pipe structure and the round pipe structure are intersected through an inclined plane or an arc surface.

The embedded part body 101 is provided with wing rings which are arranged in parallel at two ends, namely a first wing ring 102 and a second wing ring 105. The bottom surface of the inner cavity of the embedded body 1 is obliquely arranged from high to low from the square pipe structure to the circular pipe structure.

The external diameter of drain pipe 4 and the corresponding internal diameter cooperation of the circular pipeline section of embedded body 101 are equipped with along hole a week spacing recess 103 that arranges on the circular pipeline section inner wall of embedded body 101, as shown in fig. 2, spacing recess 103 is inwards extended and drain pipe 4 wall thickness complex a distance on the embedded body section of thick bamboo wall of the department of cooperation with drain pipe 4 tip, then turns over a section cylinder to drain pipe 4 direction, form the spacing recess of cartridge of drain pipe 4, be located spacing recess behind the one end cartridge of drain pipe 4, guarantee through the mounting structure of drain pipe 4 and spacing recess 103 that effective seal between drain pipe 4 and the embedded body 1, can not take place the drainage and flow back or permeate sealing layer 8 and consequently lead to the condition that the percolating water takes place. The tail end of the cylinder body forming the plug-in limit groove of the drain pipe 4 is a bell mouth. Wherein the lowest point of the inner hole of the drain pipe 4 is lower than the lowest point of the circular pipe structure section of the embedded body 1.

The fixed body 2 is provided with a square pipe section in clearance fit with the square pipe section of the embedded body 1, a sealing groove 104 is arranged on the inner wall of the embedded body 1 matched with the fixed body 2, and a sealing rib 201 matched with the sealing groove 104 is arranged on the square pipe section of the embedded body 1, as shown in fig. 3. The end of the fixed body 2 is provided with a sink-type plaque mounting part 202, and the surface of the plaque mounting part 203 is matched with the finish-dressing surface layer 7 mounted in the finish-dressing stage. The end of the fixed body 2, which is positioned in the embedded body 1, is provided with a chick-pea reverse flow wedge 203, and the chick-pea reverse flow wedge 203 is a triangle continuous edge strip formed by radial extension along the end part of the cylinder wall of the fixed body 2, as shown in fig. 4.

A side-discharge floor drain assembly type construction method comprises the following steps: when the primary structure is constructed, only the embedded body 1 is constructed, as shown in fig. 5, the post-finishing stage is assembled by the other accessories, see fig. 6 and 7, and the post-finishing stage comprises the following steps:

1. preparing a side-drain floor drain, and selecting the type of the side-drain floor drain according to the actual engineering point requirement. The side-drain floor drain mainly comprises 3 accessories through assembly. Splitting into primary structure work piece and smart dress stage mount spare: wherein the primary structure is applied the pre-buried body 1 of work piece as the integral type structure, and the stage mounting piece of smart dress includes drain pipe 4 and fixed body 2.

2. And (3) performing primary structure construction, determining pre-buried points by combining the later-stage fine-mounting requirement, and performing pre-buried body 1 construction. The first wing ring 102 and the second wing ring 105 of the positioning waterproof wing rings at the two ends of the embedded body 1 are utilized to position the two end faces of the embedded body 1 and the elevation concrete body 5, and the positioning waterproof wing rings are required to be flush with the inner wall and the outer wall of the concrete body 5 where the side floor drain is installed. The later finishing requirements include thickness, gradient parameters and the like of the finishing surface layer 7, and the finishing surface layer 7 is required to be higher than the lowest surface of the embedded body 1 after all the finishing surface layer 7 is laid, and the structure of the fixed body 2 is also required to be considered. In practical application, although the position of the embedded body 1 can be properly adjusted, the requirements of the embedded body 1 on the levelness or verticality and the like are met; the external drain pipe angle and the like are determined according to the actual opening position of the concrete body 5, and the embedded body 1 also has an inclined water outlet bottom surface from indoor to outdoor when being positioned, and can be directly used as a reference surface when being installed.

3. And in the finish packaging stage, sealing assembly between the drain pipe 4 and the embedded body 1 is carried out. In operation, sealant is uniformly coated on the length section of one end of the drain pipe 4 matched with the embedded body 1, then the sealing layer 8 is formed after the sealant is solidified after direct insertion. The assembly time of the drain pipe 4 can be selected before or after the finish surface layer 7 outside the concrete body 5 is installed.

4. And in the finish-fitting stage, the embedded body 1 is subjected to sealing assembly between the fixed body 2 and the embedded body 1 towards one indoor side. The sealing rib 201 on the fixing body 2 corresponds to the sealing groove 104 in the embedded body 1 during assembly by coating the plugging material 6 between the matching surfaces of the fixing body 2 and the embedded body 1, and the fixing body 2 is completely fixed in the embedded body 1 after the plugging material 6 is solidified. The outer end surface of the fixed body 2 is flush with the finish surface layer 7 in the vertical surface of the concrete body 5. The end of the fixing body 2 located in the embedded body 1 is provided with a drainage backflow mechanism, namely a chick-pea backflow wedge 203, and the chick-pea backflow wedge 203 is arranged at the bottom end of the fixing body 2, so that backflow is generally performed from the bottom.

5. Finally, the decorative cover plate 3 is attached to the outer side (end face trim attaching portion 202) of the fixed body 2.

The above embodiments are not intended to limit the present invention, for example, the chick-pea reverse flow wedge is a trapezoid continuous edge formed by extending outwards along the end of the wall of the fixed body, the installation sequence of the drain pipe 4 and the fixed body 2 in the finish-fitting stage is not separated from the front and back, etc., and any simple transformed structure of the present invention is within the scope of the present invention without departing from the principle of the present technical solution.

Claims (10)

1. A side-discharge floor drain assembly type construction method is characterized in that: when the primary structure is constructed, only the pre-buried body (1) is constructed, and the post-finishing stage is assembled by other accessories, and the method comprises the following steps:

1. preparing a side-drain floor drain, wherein the side-drain floor drain is formed by assembling a plurality of accessories and is split into a primary structure application workpiece and a finish-mounting stage installation piece; the primary structure is applied with a pre-embedded body of which the workpiece is an integrated structure, and the pre-embedded body is provided with a positioning waterproof wing ring; the mounting part in the finish-mounting stage comprises a drain pipe (4) and a fixing body (2);

2. when the primary structure is constructed, determining pre-buried points by combining the later-stage fine-mounting requirement, and constructing a pre-buried body; the embedded body is provided with an inclined water outlet bottom surface from indoor to outdoor;

3. in the finish-mounting stage, sealing assembly is carried out between the drain pipe and the embedded body;

4. in the finish-fitting stage, the embedded body performs sealing assembly between the fixed body and the embedded body towards one indoor side; the tail end of the fixed body, which is positioned in the embedded body, is provided with a drainage reflux mechanism;

5. the outer side of the fixed body is provided with a decorative cover plate (3).

2. The side-drain assembly type construction method according to claim 1, wherein the primary structure workpiece pre-embedding body (1) is provided with a positioning waterproof wing ring which is flush with the inner and outer wall surfaces of the wall body (5) where the side-drain is installed.

3. The side-drain assembly type construction method according to claim 1, wherein the later-stage finishing requirements comprise finishing surface layer (7) thickness, gradient parameters, waterproof additional layer materials, consumption parameters, finishing surface layer parameters and drain pipe angles.

4. The side-drain assembly type construction method according to claim 1, wherein the fixing body (2) and the embedded body are fixed by adopting a plugging material (6).

5. A side floor drain of a side drain assembly construction method according to any one of claims 1-4, comprising an embedded body (1) and a drain pipe (4) of an integral structure, wherein the embedded body is of a cylindrical structure, the section matched with the drain pipe (4) is of a circular pipe structure, the section matched with the fixed body (2) is of a square pipe structure, and wing rings which are arranged in parallel are arranged at two ends of the embedded body; one end of the embedded body is provided with a drain pipe (4), and the other end of the embedded body is provided with a fixing body (2).

6. The side-drain floor drain according to claim 5, wherein the bottom surface of the inner cavity of the pre-buried body (1) is arranged from high to low from the square pipe structure to the circular pipe structure.

7. A side drain according to claim 5 or 6, wherein the outer diameter of the drain pipe (4) is matched with the corresponding inner diameter of the pre-buried body (1), a limit groove (103) is arranged on the inner wall of the pre-buried body, and one end of the drain pipe is inserted into the limit groove.

8. A side-drain floor drain according to claim 5 or 6, characterized in that the fixed body (2) is provided with a square pipe section which is in clearance fit with the square pipe of the pre-buried body (1), a sealing groove (104) is arranged on the inner wall of the pre-buried body (1) matched with the fixed body (2), and a sealing rib (201) matched with the sealing groove is arranged on the square pipe section of the pre-buried body.

9. Side drain according to claim 8, wherein the end of the fixed body (2) is provided with a trim panel mounting part (202), the trim panel mounting part surface being adapted to the finishing surface layer (7) mounted in the finishing stage.

10. Side drain according to claim 5, characterized in that the end of the fixed body (2) located in the pre-buried body (1) is provided with a chick-pea reverse flow wedge (203), which is a triangular continuous edge formed by extending radially along the end of the wall of the fixed body.