CN110778154A - Integral prefabricated toilet - Google Patents

Abstract

The invention discloses an integrally prefabricated toilet, comprising a toilet body, a pipeline system installed in the toilet body, and a sanitary ware connected with the pipeline system; the toilet body includes a bottom plate, and a door frame with a door frame surrounding the bottom plate. The wall body of the mouth and the window frame mouth; the center of the bottom plate is provided with a partition along its width direction; the center of the bottom plate on the side away from the partition is left with a reserved hole for penetrating the installation of the drainage pipe; the reserved hole The outer side is surrounded by a pipeline well; the pipeline well is poured and fixed with the partition plate; a waterproof tray is also fixed on the bottom plate; a floor drain is arranged on the waterproof tray; the floor drain is connected with the sewage collection pipe through the waterproof tray; the The sewage collection pipe passes through the pipeline well and is connected with the drainage pipe through the drainage collector; the surface of the waterproof tray of the bottom plate is filled with ceramsite and then coated with cement mortar to smooth the ground; the overall prefabricated toilet invented by the invention is convenient for installation and saves pipes installation space.

Description

An integral prefab toilet

technical field

The invention relates to a toilet, in particular to an integral prefabricated toilet, and belongs to the technical field of building prefabricated parts.

Background technique

With the continuous improvement of people's material and cultural living standards, people's requirements for toilets are also constantly changing. The quality and performance of toilet products have become one of the important symbols for evaluating living standards. The toilets in traditional residential houses are completed through wet work on site by workers. In the project, multiple types of work are required to construct together. The construction period is long, and the requirements for construction workers are high. The construction is greatly affected by the weather, and generally takes half a month. There are problems in construction quality, and leakage is easy to occur; the corresponding product configurations are many and complex, the bathroom is easily damaged by the later decoration and the waterproof layer or floor structure, and its supporting products are also prone to problems; however, with the overall bathroom concept The whole toilet adopts the integrated compression molding chassis, and the various pipelines embedded in the construction and various facilities installed on site have been transformed into independent products that can realize various toilet functions and are industrially produced in the factory. After arriving at the site, it can be assembled directly, which greatly shortens the construction period, reduces the construction difficulty and improves the construction quality. The existing prefabricated toilets are often of a single frame structure, and each prefabricated toilet needs to be installed with a set of piping systems; while for the installation of two parallel designed toilets, the two prefabricated toilets need to be hoisted and fixed separately, and the hoisting cost is high. , and the assembly is complicated. Therefore, in order to solve the above problems, it is urgent to design a new integral prefabricated toilet.

SUMMARY OF THE INVENTION

In order to solve the above problems, the present invention proposes an integral prefabricated toilet, which is simple in maintenance and convenient in installation, and two prefabricated toilets can share a set of piping systems, saving piping installation space.

The integral prefabricated toilet of the present invention includes a toilet body, a pipeline system installed in the toilet body, and a sanitary ware connected with the pipeline system; the toilet body includes a bottom plate, and a door frame opening and a window surrounding the bottom plate with a door frame and a window. The wall of the frame mouth, the door frame mouth and the window frame mouth can be set on the same side plate or different side plates according to the design requirements; the pipeline system is composed of a sewage collection pipe, a drainage pipe and a water supply pipe;

The center of the bottom plate is provided with a partition along its width direction; the center of the bottom plate on the side away from the partition is provided with a reserved hole for penetrating and installing a drainage pipe; the outer side of the reserved hole is surrounded by a pipeline well; The pipeline well and the partition plate are cast and fixed; a waterproof tray is also fixed on the bottom plate; a floor drain is arranged on the waterproof tray; the floor drain is connected with the sewage collection pipe through the waterproof tray; the sewage collection pipe passes through the pipeline well, and is It is connected with the drainage pipe through the drainage collector; the surface of the waterproof tray of the bottom plate is filled with ceramsite and then coated with cement mortar to smooth the ground, and no sinking layer is set in the bottom plate, so as to avoid the leakage and accumulation of water in the sinking layer being difficult to discharge. If the odor phenomenon occurs, it can also avoid problems such as stepping on the empty drum; set the sewage collection pipe close to the partition or/and the wall, and connect it with the drainage pipe through the drainage collector, forming an overhaul at the drainage collector. It is convenient for the inspection and maintenance of the drainage system;

The wall is composed of a plurality of side plates that are arranged above the bottom plate and are spliced in turn; the side of the partition plate close to the side plate is exposed with anchoring steel bars; the anchoring steel bars of the partition plate pass through the side plates with The pouring hole is poured and fixed with the pouring hole;

The cement mortar of the bottom plate is used to smooth the ground, the inner wall of the wall and the surface of the partition plate are respectively pasted with ceramic tiles; a suspended ceiling is also installed above the wall body, and a suspended ceiling is installed above the wall body, which can be used to cover the upper pipeline and improve the overall beauty of the bathroom ; And when the upper toilet and the lower toilet are fixedly connected by connecting pieces, a space for installing the bathroom heater and/or ventilation equipment and/or water heater can be reserved between the ceiling of the lower toilet and the bottom plate of the upper toilet, so that the toilet can be installed. The internal environment is more tidy; among them, the connector here can be a connecting member such as a structural beam.

Further, the multiple side plates and the bottom plate of the wall body are respectively connected with the pouring holes through the anchoring steel bars, and form an integral prefabricated toilet frame, the wall body and the bottom plate are fixed to form an integral prefabricated toilet frame, and the upper layer integral prefabricated toilet frame is formed. The bottom plate of the frame is directly used as the top plate of the lower overall prefabricated toilet frame, which reduces the installation of the top plate and reduces the overall weight of the overall prefabricated toilet frame.

As a preferred embodiment, the partition plate and the bottom plate are connected with the pouring holes through anchoring steel bars, and the overall prefabricated toilet frame is separated into two symmetrically arranged prefabricated toilet frame monomers, and the two prefabricated toilet frames with independent functions are separated. Synthesize a whole prefabricated toilet frame, and use a partition to isolate the two prefabricated toilets; the two prefabricated toilets can share a set of piping systems, saving pipeline installation space; during the hoisting operation, the two toilets can be hoisted at the same time to reduce the hoisting. Cost, installation is more convenient; the installation position of the partition can also be changed according to the design needs, the pipeline well can be completely set in one prefabricated toilet frame, or the pipeline well can be equally divided into two prefabricated toilet frames, that is, two prefabricated toilet frames The pipeline well area is evenly distributed.

As a preferred embodiment, pipeline grooves for installing water and electricity pipelines are reserved on the inner side of the side plate of the wall and on both sides of the partition plate respectively. In the groove, the pipeline laying is simpler and more beautiful.

Further, the bottom plate has a rectangular structure; the plurality of side plates include two first and third side plates symmetrically arranged above the short sides of the bottom plate, and a second side symmetrically arranged above the long sides of the bottom plate. plate and the fourth side plate; the first side plate, the second side plate, the third side plate and the fourth side plate are poured and fixed in sequence; the center of the second side plate is provided with pouring holes at intervals along its height direction; The anchoring steel bars of the partition plate pass through the pouring holes of the second side plate, and are poured and fixed with the pouring holes; the first side plate and the third side plate are in a side U-shaped structure; the second side plate and the fourth side plate are The plate is in a in-line structure; the ends of the first side plate and the third side plate are respectively fixed with channel steel with a side U-shaped structure; the ends of the second side plate and the fourth side plate are respectively fixed with a side T-shaped Structural steel plate.

Still further, the steel plate is clamped in the slot of the channel steel, and the channel steel and the steel plate are respectively provided with a plurality of bolt holes facing each other along the length direction; fixing bolts are installed through the bolt holes; Its outer surface is coated with a concrete layer, and the concrete layer is wrapped around the periphery of the fixing bolt.

Still further, the steel plate is clamped in the slot of the channel steel, and the channel steel and the steel plate are welded and fixed; the outer surface of the channel steel is coated with a concrete layer, and the weld between the channel steel and the steel plate is wrapped in the concrete. in the layer.

Still further, the channel steel is welded and fixed to the anchoring steel bars embedded in the first side plate and the third side plate; the steel plate is welded and fixed to the anchoring steel bars embedded in the second side plate and the fourth side plate.

Still further, the second side plate is provided with two door frame openings, and the two door frame openings are symmetrically arranged along the direction of the partition and its extension; the fourth side plate is provided with two window frame openings, and the two window frames are The mouth is symmetrically arranged along the direction of the partition plate and its extension line.

Compared with the prior art, the overall prefabricated toilet of the present invention does not set a sinking layer in the bottom plate, so as to avoid the phenomenon of odor caused by the leakage of water in the sinking layer that is difficult to discharge, and also avoid the feeling of stepping on an empty drum. and other problems; set the sewage collection pipe close to the partition or/and the wall, and connect it with the drainage pipe through the drainage collector, forming an inspection point at the drainage collector, which is convenient for the detection and maintenance of the drainage system; connect the wall with the drainage pipe. The bottom plate is fixed to form an overall prefabricated toilet frame, and the bottom plate of the upper overall prefabricated toilet frame is directly used as the top plate of the lower overall prefabricated toilet frame, which reduces the installation of the top plate and reduces the overall weight of the overall prefabricated toilet frame; The toilet frame is combined into an integral prefabricated toilet frame, and the two prefabricated toilets are separated by a partition; the two prefabricated toilets can share a set of piping systems, saving pipeline installation space; during the hoisting operation, the two toilets can be hoisted at the same time. Reduce the hoisting cost and make the installation more convenient; pipeline grooves for installing water and electricity pipelines are reserved on the inner side of the side plate of the wall and on both sides of the partition plate. Simple and beautiful.

Description of drawings

FIG. 1 is a schematic diagram of an explosion structure of a wall and a partition according to Embodiment 1 of the present invention.

FIG. 2 is a schematic diagram of the bottom plate structure of Embodiment 1 of the present invention.

3 is a schematic structural diagram of the assembled wall, partition and bottom plate according to Embodiment 1 of the present invention.

FIG. 4 is a schematic diagram of the installation structure of the channel steel and the steel plate according to Embodiment 1 of the present invention.

FIG. 5 is a schematic diagram of a pipeline installation structure according to Embodiment 1 of the present invention.

FIG. 6 is a schematic view of the structure after the tiles are pasted in Example 1 of the present invention.

FIG. 7 is a schematic diagram of an explosion structure of a wall and a partition according to Embodiment 2 of the present invention.

FIG. 8 is a schematic diagram of the installation structure of the channel steel and the steel plate according to the second embodiment of the present invention.

The components in the drawings are marked as: 1- bottom plate, 2- wall, 3- sewage collection pipe, 4- drain pipe, 5- water supply pipe, 6- partition plate, 7- reserved hole, 8- pipeline well, 9- -Waterproof tray, 10-floor drain, 11-drainage collector, 12-fixing nut, 13-anchoring steel bar, 14-casting hole, 15-tile, 16-ceiling, 17-pipeline groove, 18-channel steel, 19-steel plate , 20-bolt hole, 21-first side panel, 22-second side panel, 23-third side panel, 24-fourth side panel, 25-fixing bolt, 26-concrete layer, 27-door frame opening, 28 - Window frame opening, 29-welding seam, 30, 31, 32, 33- sanitary ware, A- integral prefabricated toilet frame, B- prefabricated toilet frame monomer.

Detailed ways

Example 1:

The integral prefabricated toilet shown in Figures 1 to 6 includes a toilet body, a pipeline system installed in the toilet body, and sanitary ware 30, 31, 32, 33 connected to the pipeline system; the toilet body includes a bottom plate 1 , and the wall body 2 with the door frame opening and the window frame opening arranged above the bottom plate 1; the pipeline system is composed of the sewage collection pipe 3, the drainage pipe 4 and the water supply pipe 5;

The center of the bottom plate 1 is provided with a partition plate 6 along its width direction; the center of the bottom plate 1 on the side away from the partition plate 6 is provided with a reserved hole 7 for installing the drain pipe 4 through; There is a pipeline well 8; the pipeline well 8 is poured and fixed with the partition 6; a waterproof tray 9 is also fixed on the bottom plate 1; the waterproof tray 9 is provided with a floor drain 10; The sewage collection pipe 3 is connected; the sewage collection pipe 3 passes through the pipeline well 8 and is connected with the drainage pipe 4 through the drainage collector 11; the surface of the waterproof tray 9 of the bottom plate 1 is filled with ceramsite and coated with cement mortar. flat ground;

The wall body 2 is composed of a plurality of side plates that are arranged above the bottom plate 1 and are spliced in turn; The pouring hole 14 provided on the side plate is poured and fixed with the pouring hole 14;

The cement mortar of the bottom plate 1 smoothes the ground, the inner wall of the wall 2 and the surface of the partition 6 are respectively pasted with ceramic tiles 15 ; a ceiling 16 is also installed above the wall 2 .

The multiple side plates and the bottom plate 1 of the wall body 2 are respectively connected with the pouring holes 14 through the anchoring steel bars 13 to form an integral prefabricated toilet frame A.

The partition plate 6 and the bottom plate 1 are connected with the pouring hole 14 through the anchoring steel bar 13, and the integral prefabricated toilet frame is separated into two symmetrically arranged prefabricated toilet frame monomers B.

The inner side of the side plate of the wall body 2 and the two sides of the partition plate 6 are respectively reserved with pipeline grooves 17 for installing water and electricity pipelines.

The bottom plate 1 has a rectangular structure; a plurality of the side plates include two first side plates 21 and third side plates 23 symmetrically arranged above the short sides of the bottom plate 1 , and a third side plate 23 symmetrically arranged above the long sides of the bottom plate 1 . The second side panel 22 and the fourth side panel 24; the first side panel 21, the second side panel 22, the third side panel 23 and the fourth side panel 24 are poured and fixed in sequence; the center of the second side panel 22 is along the Pouring holes 14 are arranged at intervals in the height direction; the anchoring bars 13 of the partition 6 pass through the casting holes 14 of the second side plate 22 and are fixed with the casting holes 14; the first side plate 21 and the third side plate 23 is a side U-shaped structure; the second side plate 22 and the fourth side plate 24 are in a line-shaped structure; the ends of the first side plate 21 and the third side plate 23 are respectively fixed with side U-shaped grooves Steel 18; steel plates 19 with side T-shaped structures are respectively fixed to the ends of the second side plate 22 and the fourth side plate 24.

The steel plate 19 is clamped in the slot of the channel steel 18, and the channel steel 18 and the steel plate 19 are respectively provided with a plurality of bolt holes 20 facing each other along the length direction; the bolt holes 20 are provided with fixing bolts 25; The outer surface of the channel steel 18 is coated with a concrete layer 26 , and the concrete layer 26 is wrapped around the periphery of the fixing bolt 25 .

The channel steel 18 is welded and fixed to the anchoring steel bars 13 embedded in the first side plate 21 and the third side plate 23; the steel plate 19 is welded and fixed to the anchoring steel bars 13 embedded in the second side plate 22 and the fourth side plate 24. .

The second side plate 22 is provided with two door frame openings 27, and the two door frame openings 27 are symmetrically arranged along the direction of the partition 6 and its extension line; the fourth side plate 24 is provided with two window frame openings 28, and the two The window frame openings 28 are symmetrically arranged along the direction of the baffle 6 and its extension.

The overall prefabricated toilet of the present invention, its production method is as follows:

The first step is to cast the molds of the wall, partition and bottom plate in the factory according to the production requirements, and prefabricate the first side plate, the second side plate, the third side plate, the fourth side plate, the partition plate and the bottom plate in modular blocks, Leave exposed anchoring steel bars and pouring holes on the first side panel, second side panel, third side panel, fourth side panel, clapboard and bottom plate; The partition plate and the second side plate are fixedly connected by using concrete pouring technology in the pouring holes of the side plate; the side U-shaped structure with bolt holes is welded on the exposed anchoring steel bars at the ends of the first and third side plates. Weld steel plates with side T-shaped structure with bolt holes on the exposed anchor bars at the ends of the second side plate and the fourth side plate, and insert the steel plates of the second side plate and the fourth side plate into the In the channel steel notches of the first side plate and the third side plate, the bolt holes on the channel steel and the bolt holes on the steel plate are set directly; then install the fixing bolts in the bolt holes, and fasten them with the fixing nuts 12; , using the concrete pouring technology to pour and fix the first side plate, the second side plate, the third side plate and the fourth side plate in turn to form a wall structure, and the fixing bolts and fixing nuts on the channel steel and the steel plate are covered by the concrete layer ; Finally, use the concrete pouring technology to assemble the wall and the partition plate and the bottom plate composed of the first side plate, the second side plate, the third side plate and the fourth side plate at the processing site;

The second step is to fix the waterproof tray on the bottom plate, and set the floor drain on the waterproof tray; install the drainage pipe and the ventilation pipe for preventing siphon phenomenon in the reserved holes of the bottom plate, and connect the drainage pipe with the ventilation pipe; Install the sewage collection pipe on the inner side of the board and the wall, and connect the sewage collection pipe to the drainage pipe through the drainage collector; install the water supply pipe and the electric wire in the pipeline groove reserved on the inner side of the side plate of the wall and on both sides of the partition. Pipes, used for on-site connection of water and electricity; fix pipe wells around drain pipes and vent pipes, and connect the pipe wells to the diaphragm;

The third step is to fill the moisture-proof ceramsite on the waterproof tray, fix the metal mesh on the upper surface of the moisture-proof ceramsite, and coat the metal mesh with cement mortar to form cement mortar to level the ground; then apply waterproof coating on the cement mortar leveled ground. ;

The fourth step is to plaster the ground, the inner wall of the wall and the surface of the clapboard with ceramic tiles on the floor, that is, paste the wall tiles on the inner wall of the side plate and the surface of the clapboard, and paste the floor tiles on the cement mortar plastered floor. , and install the sanitary ware, doors and windows in the corresponding positions, and then install the ceiling above the wall to obtain the overall prefabricated bathroom;

The fifth step is to transport the whole prefabricated toilet to the construction site. At the construction site, hoisting is used for on-site assembly, and it is placed in a predetermined position. The pre-embedded hoisting point is set in the wall, which does not affect the decoration effect. Connect to the upper toilet.

Example 2:

The overall prefabricated toilet shown in Figures 7 and 8 is basically the same in structure as in Example 1, wherein the steel plate 19 is clamped in the slot of the channel steel 18, and the channel steel 18 and the steel plate 19 are welded and fixed; The outer surface of the channel steel 18 is coated with a concrete layer 26 , and the welding seam 29 between the channel steel 18 and the steel plate 19 is wrapped in the concrete layer 26 .

The overall prefabricated toilet of the present invention, its production method is as follows:

The first step is to cast the molds of the wall, partition and bottom plate in the factory according to the production requirements, and prefabricate the first side plate, the second side plate, the third side plate, the fourth side plate, the partition plate and the bottom plate in modular blocks, Leave exposed anchoring steel bars and pouring holes on the first side plate, the second side plate, the third side plate, the fourth side plate, the clapboard and the bottom plate, and insert the exposed anchoring steel bars at the end of the clapboard into the second side plate. In the pouring hole of the side plate, the partition plate and the second side plate are fixedly connected by concrete pouring technology; the channel steel of the side U-shaped structure is welded on the anchoring steel bars exposed at the ends of the first side plate and the third side plate. The steel plates of the T-shaped structure are welded on the exposed anchoring steel bars at the ends of the second side plate and the fourth side plate, and the steel plates of the second side plate and the fourth side plate are respectively inserted into the first side plate and the third side plate. The channel steel is placed in the slot of the channel steel, and the channel steel and the steel plate are welded and fixed; after that, the first side plate, the second side plate, the third side plate and the fourth side plate are poured and fixed in turn to form a wall structure by using the concrete pouring technology The weld between the steel and the steel plate is covered by the concrete layer; finally, the walls and partitions consisting of the first side plate, the second side plate, the third side plate and the fourth side plate are placed at the processing site using concrete pouring technology assembled with the base plate;

The second step is to fix the waterproof tray on the bottom plate, and set the floor drain on the waterproof tray; install the drainage pipe and the ventilation pipe for preventing siphon phenomenon in the reserved holes of the bottom plate, and connect the drainage pipe with the ventilation pipe; Install the sewage collection pipe on the inner side of the board and the wall, and connect the sewage collection pipe to the drainage pipe through the drainage collector; install the water supply pipe and the electric wire in the pipeline groove reserved on the inner side of the side plate of the wall and on both sides of the partition. Pipes, used for on-site connection of water and electricity; fix pipe wells around drain pipes and vent pipes, and connect the pipe wells to the diaphragm;

The third step is to fill the moisture-proof ceramsite on the waterproof tray, fix the metal mesh on the upper surface of the moisture-proof ceramsite, and coat the metal mesh with cement mortar to form cement mortar to level the ground; then apply waterproof coating on the cement mortar leveled ground. ;

The fourth step is to plaster the ground, the inner wall of the wall and the surface of the clapboard with ceramic tiles on the floor, that is, paste the wall tiles on the inner wall of the side plate and the surface of the clapboard, and paste the floor tiles on the cement mortar plastered floor. , and install the sanitary ware, doors and windows in the corresponding positions, and then install the ceiling above the wall to obtain the overall prefabricated bathroom;

The fifth step is to transport the whole prefabricated toilet to the construction site. At the construction site, hoisting is used for on-site assembly, and it is placed in a predetermined position. The pre-embedded hoisting point is set in the wall, which does not affect the decoration effect. Connect to the upper toilet.

The above embodiments are only preferred embodiments of the present invention, so all equivalent changes or modifications made according to the structures, features and principles described in the scope of the patent application of the present invention are included in the scope of the patent application of the present invention.

Claims (9)

1. An integral prefabricated toilet comprises a toilet body, a pipeline system arranged in the toilet body and a sanitary ware connected with the pipeline system; the toilet body comprises a bottom plate and a wall body which is arranged above the bottom plate in an enclosing manner and is provided with a door frame opening and a window frame opening; the pipeline system consists of a sewage collecting pipe, a drain pipe and a water supply pipe; the method is characterized in that:

a partition board is arranged in the center of the bottom board along the width direction of the bottom board; a reserved hole for penetrating and installing a drain pipe is reserved in the center of the bottom plate on one side away from the partition plate; a pipe well is arranged around the outer side of the reserved hole; the pipe shaft and the partition plate are fixedly poured; a waterproof tray is also fixed on the bottom plate; a floor drain is arranged on the waterproof tray; the floor drain is connected with the sewage collecting pipe through the waterproof tray; the sewage collecting pipe passes through the pipe well and is connected with the drain pipe through the drainage collector; the surface of the waterproof tray of the bottom plate is filled with ceramsite and then coated with cement mortar to level the ground;

the wall body is composed of a plurality of side plates which are arranged above the bottom plate in an enclosing mode and are sequentially spliced end to end; one side of the partition board close to the side plate is exposed with an anchoring steel bar; the anchoring steel bars of the partition plate penetrate through the pouring holes formed in the side plates and are fixedly poured with the pouring holes;

ceramic tiles are respectively stuck on the cement mortar troweling ground of the bottom plate, the inner wall of the wall body and the surface of the partition plate; and a suspended ceiling is also arranged above the wall body.

2. The integrally prefabricated toilet of claim 1, wherein: and the side plates and the bottom plate of the wall body are respectively connected with the pouring holes in a matched manner through anchoring steel bars, and an integral prefabricated toilet frame is formed.

3. The integrally prefabricated toilet of claim 1, wherein: the partition plate and the bottom plate are connected with the pouring hole in a matched mode through the anchoring steel bars, and the whole prefabricated toilet frame is divided into two symmetrically-arranged prefabricated toilet frame single bodies.

4. The integrally prefabricated toilet of claim 1, wherein: and pipeline grooves for installing water and electricity pipelines are reserved on the inner sides of the side plates of the wall body and the two sides of the partition plate respectively.

5. The integrally prefabricated toilet of claim 1, wherein: the bottom plate is of a rectangular structure; the side plates comprise a first side plate and a third side plate which are symmetrically arranged above the short side of the bottom plate, and a second side plate and a fourth side plate which are symmetrically arranged above the long side of the bottom plate; the first side plate, the second side plate, the third side plate and the fourth side plate are sequentially poured and fixed; pouring holes are formed in the center of the second side plate at intervals along the height direction of the second side plate; the anchoring steel bar of the partition board penetrates through the pouring hole of the second side plate and is poured and fixed with the pouring hole; the first side plate and the third side plate are in side U-shaped structures; the second side plate and the fourth side plate are in a straight-line structure; channel steel with a side U-shaped structure is fixed at the end parts of the first side plate and the third side plate respectively; and the end parts of the second side plate and the fourth side plate are respectively fixed with a steel plate with a side T-shaped structure.

6. The integrally prefabricated toilet of claim 5, wherein: the steel plate is clamped in a notch of the channel steel, and the channel steel and the steel plate are respectively provided with a plurality of bolt holes along the length direction; a fixing bolt penetrates through the bolt hole; the outer surface of the channel steel is coated with a concrete layer, and the concrete layer is wrapped on the periphery of the fixing bolt.

7. The integrally prefabricated toilet of claim 5, wherein: the steel plate is clamped in a notch of the channel steel, and the channel steel and the steel plate are welded and fixed; the outer surface of the channel steel is coated with a concrete layer, and a welding seam between the channel steel and the steel plate is wrapped in the concrete layer.

8. The integrally prefabricated toilet of claim 5, wherein: the channel steel is welded and fixed with the anchoring steel bars embedded in the first side plate and the third side plate; and the steel plate is welded and fixed with the anchoring steel bars embedded in the second side plate and the fourth side plate.

9. The integrally prefabricated toilet of claim 5, wherein: the second side plate is provided with two door frame openings, and the two door frame openings are symmetrically arranged along the partition plate and the extension line direction thereof; two window frame openings are formed in the fourth side plate and are symmetrically arranged along the partition plate and the extension line direction of the partition plate.

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