Integral toilet with precast concrete structure

Through the overall bathroom with precast concrete structure, pre-installed water supply pipes and drainage pipes, the problem of existing precast bathrooms requiring secondary installation is solved, and the needs of rapid installation and high-quality prefabricated building are achieved.

CN223256542UActive Publication Date: 2025-08-22BEIJING EVEREST GREEN BUILDING TECH
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Patent Information

Application Number
CN202422013810.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-19
Publication Date
2025-08-22
Estimated Expiration
2034-08-19

AI Technical Summary

Technical Problem

The existing prefabricated bathroom products do not have drainage pipes or water supply pipes, and need to be installed again. The construction period is long and the cost is high, so the quality is difficult to guarantee.

Method used

Design a precast concrete structure integrated bathroom with prefabricated internal sanitary ware, water supply pipes and drainage pipes, and adopts a high-performance concrete thin shell plate structure. It has good overall strength and durability, and is suitable for factory production and rapid on-site installation.

Benefits of technology

Standardized prefabricated bathroom products have been achieved, with fast on-site installation speed, high quality, and better cost-effective than existing products, meeting the requirements of prefabricated buildings.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223256542U_ABST
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Abstract

The utility model discloses an integral toilet with a precast concrete structure, which comprises a bottom surface, a right vertical surface, a front vertical surface, a left vertical surface and a rear vertical surface, and an inclined vertical surface is formed at the joint of the right vertical surface and the rear vertical surface or the joint of the left vertical surface and the rear vertical surface; a washing drainage pipe is arranged below the bottom face, a closestool is arranged on the inner side of the inclined vertical face and connected with a closestool drainage pipe, and the closestool drainage pipe and the washing drainage pipe both penetrate out of the inclined vertical face. A water supply pipe is arranged on the outer side face of the right vertical face or the outer side face of the left vertical face and the outer side face of the rear vertical face, at least one water supply branch pipe is arranged on the water supply pipe, and the water supply branch pipe penetrates through the right vertical face or the left vertical face or the rear vertical face.
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Description

Technical Field

[0001] The utility model relates to the technical field of assembled buildings, in particular to an integral bathroom with a prefabricated concrete structure. Background Art

[0002] With the development of the prefabricated construction industry, more and more building components are being prefabricated in factories and assembled on-site, which saves water, time, and labor, and reduces environmental pollution. Bathrooms are an indispensable part of residential buildings. Generally, the following two methods are used to build bathrooms:

[0003] (1) Casting concrete frames directly on the construction site and building the bathroom block by block is the most traditional and commonly used bathroom construction method. This traditional bathroom construction method has a long construction period and high construction cost. In addition, the quality standards of the bathroom cannot be well guaranteed due to the non-standard use of building materials.

[0004] (2) Prefabricate the complete bathroom in the factory and then transport it to the construction site for installation.

[0005] At present, the prefabricated bathroom products available on the market only have prefabricated concrete exterior walls, and are not equipped with drainage pipes, water pipes, and sanitary ware. Therefore, secondary installation is still required after the construction is completed. Utility Model Content

[0006] The purpose of the utility model is to provide an integral bathroom with a prefabricated concrete structure.

[0007] In order to achieve the above-mentioned purpose, the technical solution adopted by the present utility model is as follows:

[0008] A precast concrete structure integral bathroom, comprising a bottom surface, a right facade, a front facade, a left facade and a rear facade, wherein the connection between the right facade and the rear facade or the connection between the left facade and the rear facade forms an inclined facade;

[0009] A wash drain pipe is provided below the bottom surface, a toilet is provided on the inner side of the inclined vertical surface, the toilet is connected to the toilet drain pipe, and both the toilet drain pipe and the wash drain pipe pass through the inclined vertical surface;

[0010] A water supply pipe is arranged on the outer side surface of the right facade or the outer side surface of the left facade and the outer side surface of the rear facade. The water supply pipe is provided with at least one water supply branch pipe, and the water supply branch pipe passes through the right facade, the left facade or the rear facade.

[0011] Among them, a water supply pipe and a sewage pipe are provided on the outside of the inclined facade, the water supply pipe is connected to the water supply pipe, and the toilet drain pipe and the washbasin drain pipe are connected to the sewage pipe.

[0012] Among them, the wash drain pipe is arranged at an angle and is connected to multiple drainage branches, and the drainage branches are connected to the floor drain or vertical drain pipe in the bathroom; the height of the position where the wash drain pipe is connected to the sewer pipe is slightly lower than the height of the position where the wash drain pipe is connected to the drainage branch.

[0013] The bathroom is provided with a washing area and / or a bathing area. The washing area is provided with a water supply branch pipe and a vertical drainage pipe, and the bathing area is provided with a water supply branch pipe and a floor drain.

[0014] Wherein, at least one reinforcing rib is provided on the lower bottom surface of the bottom surface and the middle parts of the outer side surfaces of the right facade, the front facade, the left facade and the rear facade.

[0015] Wherein, edges or connections of the bottom surface, right facade, front facade, left facade, oblique facade and rear facade are all formed with thickened portions.

[0016] Wherein, the height of the reinforcing ribs and the thickened portion on the bottom surface is greater than the diameter of the wash drain pipe.

[0017] The bottom surface, right facade, front facade, left facade oblique facade and rear facade are an integrated structure prefabricated with concrete; a door opening is provided on the front facade.

[0018] Among them, steel cages are provided inside the bottom surface, right facade, front facade, left facade, inclined facade and rear facade.

[0019] The height of the prefabricated concrete structure integral bathroom is equal to the height between the upper and lower floors of the building.

[0020] Compared with the prior art, the outstanding effects of the present invention are:

[0021] The prefabricated concrete structure integral bathroom of the utility model adopts a high-performance concrete thin shell plate structure, which has good overall strength, good durability, and good waterproof sealing. It can be cast as a whole and industrially produced in a factory to form a standardized prefabricated bathroom product.

[0022] This precast concrete bathroom comes pre-installed with internal sanitary fixtures, water supply pipes, and drainage piping, creating a complete, finished bathroom product. It's particularly suitable for on-site installation, offering fast installation, high quality, and a cost-effective price-performance ratio, lower than existing prefabricated bathroom products on the market. This meets the national demand for the development of prefabricated residential buildings.

[0023] The prefabricated concrete structure integrated bathroom of the present invention will be further described below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1This is a three-dimensional structural diagram of a precast concrete structured integral bathroom;

[0025] Figure 2 This is a top view perspective of the precast concrete structure bathroom after installation and use;

[0026] Figure 3 This is a bottom perspective view of the precast concrete structure bathroom;

[0027] Figure 4 This is a longitudinal section of a precast concrete structured bathroom;

[0028] Figure 5 This is a schematic diagram of the construction layout of a precast concrete structured bathroom.

[0029] Among them, 1-bottom, 2-right facade, 3-front facade, 4-left facade, 5-rear facade, 6-toilet drain pipe, 7-washbasin drain pipe, 8-water supply pipe, 9-water supply pipe, 10-sewer pipe, 11-toilet, 12-washing area, 13-bathing area, 14-inclined facade, 15-reinforcement rib, 16-thickening part, 17-rebar cage, 18-floor slab, 19-wall panel. DETAILED DESCRIPTION

[0030] like Figure 1-5 As shown, a precast concrete structure integral bathroom includes a bottom surface 1, a right facade 2, a front facade 3, a left facade 4, and a rear facade 5. The connection between the left facade 4 and the rear facade 5 forms an inclined facade 14. In other advantageous embodiments, depending on the location of the water supply pipe 9 and the sewage pipe 10 in the building design, the inclined facade 14 can also be formed at the connection between the right facade 2 and the rear facade 5. That is, if the water supply pipe 9 and the sewage pipe 10 are designed to be located on the right side of the building, the inclined facade 14 is also precast on the right side; if the water supply pipe 9 and the sewage pipe 10 are designed to be located on the left side of the building, the inclined facade 14 is also precast on the left side.

[0031] A wash drain pipe 7 is provided below the bottom surface 1, and a toilet 11 is provided on the inner side of the inclined vertical surface 14. The toilet 11 is connected to the toilet drain pipe 6. Both the toilet drain pipe 6 and the wash drain pipe 7 pass through the inclined vertical surface 14.

[0032] A water supply pipe 8 is arranged on the outer side surface of the right facade 2 and the outer side surface of the rear facade 5 (similarly, depending on the different building designs, a water supply pipe 8 can also be arranged on the outer side surface of the left facade 4 and the outer side surface of the rear facade 5). The water supply pipe 8 is provided with multiple water supply branches, which pass through the right facade 2 and the rear facade 5.

[0033] A water supply pipe 9 and a drainage pipe 10 are provided on the outside of the inclined vertical surface 14. The water supply pipe 8 is connected to the water supply pipe 9, and the toilet drain pipe 6 and the washbasin drain pipe 7 are connected to the drainage pipe 10. Because the toilet 11 is very close to the drainage pipe 10, the toilet drain pipe 6 is relatively short to ensure smooth drainage of the toilet.

[0034] The wash drain pipe 7 is arranged at an angle and is connected to multiple drainage branches, which are connected to the floor drain or vertical drain pipe in the bathroom; the height of the position where the wash drain pipe 7 is connected to the sewer pipe 10 is slightly lower than the height of the position where the wash drain pipe 7 is connected to the drainage branch, ensuring that the drainage can be smoothly discharged into the sewer pipe 10.

[0035] A washing area 12 and a bathing area 13 are provided inside the bathroom. The washing area 12 is provided with a water supply branch pipe and a vertical drainage pipe, and the bathing area 13 is provided with a water supply branch pipe and a floor drain.

[0036] The lower surface of the bottom surface 1 is provided with one longitudinal reinforcement rib 15 and two widthwise reinforcement ribs 15. The middle portions of the outer sides of the right facade 2, front facade 3, left facade 4, and rear facade 5 are provided with transverse and longitudinal reinforcement ribs 15. Thickened portions 16 are formed at the edges or joints of the bottom surface 1, right facade 2, front facade 3, left facade 4, oblique facade 14, and rear facade 5.

[0037] The height of the reinforcement ribs 15 and the thickened portion 16 on the bottom surface 1 is greater than the diameter of the wash basin drain pipe 7 .

[0038] The bottom surface 1, the right facade 2, the front facade 3, the left facade 4, the oblique facade 14 and the rear facade 5 are an integrated structure made of prefabricated concrete. A door opening is provided on the front facade 3.

[0039] The bottom surface 1, right facade 2, front facade 3, left facade 4, oblique facade 14 and rear facade 5 are concrete shell panels, each with a steel cage 17 inside. The height of the precast concrete structure integral bathroom is equal to the height between the upper and lower floor slabs 18 of the building.

[0040] During construction and installation, the prefabricated concrete structure integral bathroom is directly hoisted onto the floor slab 18, close to the wall panel 19, such as Figure 5 As shown, the upper floor 18 is then arranged according to the construction schedule. Finally, the joints between the integral bathroom and the wall panels and floor slabs are grout-sealed or glue-sealed.

[0041] The embodiments described above are merely descriptions of preferred implementation methods of the present invention, and are not intended to limit the scope of the present invention. They should not be understood as limitations on the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the scope of protection determined by the claims of the present invention.

Claims

1. A prefabricated concrete structure integral bathroom, characterized by: It comprises a bottom surface (1), a right facade (2), a front facade (3), a left facade (4) and a rear facade (5), wherein the connection between the right facade (2) and the rear facade (5) or the connection between the left facade (4) and the rear facade (5) forms an oblique facade (14); A wash drain pipe (7) is provided below the bottom surface (1), a toilet (11) is provided on the inner side of the inclined vertical surface (14), the toilet (11) is connected to the toilet drain pipe (6), and both the toilet drain pipe (6) and the wash drain pipe (7) pass through the inclined vertical surface (14); A water supply pipe (8) is arranged on the outer side surface of the right facade (2) or the outer side surface of the left facade (4) and the outer side surface of the rear facade (5); at least one water supply branch pipe is arranged on the water supply pipe (8); and the water supply branch pipe passes through the right facade (2), the left facade (4) or the rear facade (5).

2. The precast concrete structure integrated bathroom according to claim 1, characterized in that: A water supply pipe (9) and a water discharge pipe (10) are provided on the outside of the inclined vertical surface (14); the water supply pipe (8) is connected to the water supply pipe (9); and the toilet drain pipe (6) and the washbasin drain pipe (7) are connected to the water discharge pipe (10).

3. The precast concrete structure integrated bathroom according to claim 2, characterized in that: The wash drain pipe (7) is arranged obliquely and is connected to a plurality of drainage branches, and the drainage branches are connected to the floor drain or vertical drainage pipe in the toilet; the height of the position where the wash drain pipe (7) is connected to the sewer pipe (10) is slightly lower than the height of the position where the wash drain pipe (7) is connected to the drainage branch.

4. The precast concrete structure integrated bathroom according to claim 3, characterized in that: A washing area (12) and / or a bathing area (13) is provided inside the bathroom. The washing area (12) is provided with a water supply branch pipe and a vertical drainage pipe, and the bathing area (13) is provided with a water supply branch pipe and a floor drain.

5. The precast concrete structure integrated bathroom according to claim 1, characterized in that: At least one reinforcing rib (15) is provided on the lower bottom surface of the bottom surface (1) and the middle portions of the outer side surfaces of the right facade (2), the front facade (3), the left facade (4) and the rear facade (5).

6. The precast concrete structure integrated bathroom according to claim 5, characterized in that: Thickened portions (16) are formed at the edges or joints of the bottom surface (1), the right facade (2), the front facade (3), the left facade (4), the oblique facade (14) and the rear facade (5).

7. The precast concrete structure integrated bathroom according to claim 6, characterized in that: The height of the reinforcing ribs (15) and the thickened portion (16) on the bottom surface (1) is greater than the diameter of the wash drain pipe (7).

8. The precast concrete structure integrated bathroom according to claim 7, characterized in that: The bottom surface (1), right facade (2), front facade (3), left facade (4), oblique facade (14) and rear facade (5) are an integrated structure prefabricated from concrete; a door opening is provided on the front facade (3).

9. The precast concrete structure integrated bathroom according to claim 8, characterized in that: A steel cage (17) is provided inside the bottom surface (1), the right facade (2), the front facade (3), the left facade (4), the oblique facade (14) and the rear facade (5).

10. The precast concrete structure integrated bathroom according to claim 9, characterized in that: The height of the prefabricated concrete structure integral bathroom is equal to the height between the upper and lower floor slabs (18) of the building.