CN216552236U - Local grillage formula bathroom caisson structure that falls - Google Patents

Abstract

The utility model discloses a local-landing-rack-empty-type toilet caisson structure, which relates to the technical field of toilet structural design and comprises a toilet body, wherein a pipeline well is arranged at the corner of one side of the toilet body, a local-landing-rack-empty-type caisson is arranged at one side of the toilet body, a ridge wall is arranged in the inner cavity of the local-landing-rack-empty-type caisson, the ridge wall is fixedly connected with the bottom of the inner cavity of the local-landing-rack-empty-type caisson, and a drainage vertical pipe, an air-ventilation vertical pipe and a secondary drainage vertical pipe are arranged in the inner cavity of the pipeline well. According to the utility model, the local-falling-plate-frame empty caisson is arranged on one side of the toilet body, the inner cavity of the local-falling-plate-frame empty caisson is provided with the ridge wall, and the inner cavity of the local-falling-plate-frame empty caisson is communicated with the inner cavity of the pipeline well, so that the overall volume of the falling-plate-frame empty caisson is reduced, the paving construction of large-area overhead prefabricated plates in the whole toilet is not required, the material cost is saved, the construction progress is accelerated, and the comprehensive cost is lower.

Description

Local board frame empty formula bathroom caisson structure that falls

Technical Field

The utility model relates to the technical field of structural design of toilets, in particular to a caisson structure of a toilet, which is partially erected by a descending plate.

Background

According to the national standard GB50015-2019 item 4.4.5, when a drainage branch pipe of a toilet is required to enter a user at a lower layer without penetrating through a floor slab, drainage at the same layer is set. According to the House design Specification GB50096-2011 No. 8.2.8, the sewage and wastewater drainage horizontal pipe is suitable to be arranged in the layer sleeve. The toilet caisson is generally a toilet integral descending plate 300-450mm, and the pipeline is laid in the descending plate layer. The structure in the caisson is divided into a filling type and an overhead type, and the caisson structure is generally determined according to the conditions of toilet space, sanitary ware selection and arrangement, decorative layer thickness, floor heating, drainage pipeline laying mode and the like.

However, the existing caisson structure of the toilet still has certain disadvantages: the material of the filling layer in the full-falling plate filling type caisson is improperly selected, so that the drainage pipeline can be crushed, the self weight of the caisson can be increased due to strong water absorption, and the sanitary condition of dirt and scale in the caisson is poor, so that peculiar smell is easily generated, and the bad smell returns to a toilet; the empty formula caisson of board falls entirely, is convenient for the interior ponding of caisson to discharge, and the caisson is built on stilts, needs the large tracts of land to set up ridge wall and prefabricated plate, and construction process is more complicated, and the whole board that falls of caisson is high too big moreover, can influence next one deck bathroom and inhale a ventilator installation and feed pipe, spray the distribution pipe and lay. Therefore, it is necessary to provide a structure of a partial-landing-rack empty type caisson for a toilet to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a local plate-descending frame-empty type toilet caisson structure to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a local grillage empty formula bathroom caisson structure that falls, includes the bathroom body, one side corner of bathroom body is provided with the pipe shaft, one side of bathroom body is provided with the local grillage empty formula caisson that falls, the inner chamber of local grillage empty formula caisson is provided with the ridge wall, the inner chamber bottom fixed connection of ridge wall and local grillage empty formula caisson falls, the inner chamber of pipe shaft is provided with the drainage riser, the riser of ventilating and secondary drainage riser, the middle part intercommunication of drainage riser has drainage lateral branch, drainage lateral branch connects sanitary ware drain pipe and trap, the one end intercommunication of trap has the through floor drain.

Preferably, the upper end of the inner cavity of the local falling plate frame empty type caisson is fixedly provided with a building surface layer, and the straight-through floor drain is flush with the lowest point of the building surface layer.

Preferably, the middle part of secondary drainage riser is provided with the horizontal branch pipe of secondary drainage, the horizontal branch pipe of secondary drainage runs through the wall body of piping shaft and extends to inside the empty formula caisson of local landing slab, the inside side floor drain and the horizontal branch pipe intercommunication of secondary drainage of setting up of the empty formula caisson of local landing slab.

Preferably, a water passing hole is reserved at the bottom of the ridge wall, a prefabricated plate is arranged at the upper end of an inner cavity of the local falling plate frame hollow caisson, and the prefabricated plate is fixed to the upper end of the ridge wall.

Preferably, an equipment installation space is arranged below the other side of the toilet body, a ceiling type ventilator and a spraying water distribution pipe are installed in the equipment installation space, and a steel sleeve is sleeved at the joint of the spraying water distribution pipe and the wall of the toilet body.

The utility model has the technical effects and advantages that:

1. according to the utility model, the local-falling-plate-frame empty caisson is arranged on one side of the toilet body, the inner cavity of the local-falling-plate-frame empty caisson is provided with the ridge wall, and the inner cavity of the local-falling-plate-frame empty caisson is communicated with the inner cavity of the pipeline well, so that the overall volume of the falling-plate-frame empty caisson is reduced, the paving construction of a large-area overhead prefabricated plate in the whole toilet is not needed, the material cost is saved, the construction progress is accelerated, and the comprehensive cost is lower;

2. according to the utility model, the next layer of equipment installation space is formed below the bottom plate of the toilet structure at one side without the caisson, and the ceiling type ventilator and the spraying water distribution pipe can be installed, so that the problems that the installation of the ceiling type ventilator and the installation height of the spraying water distribution pipe at the next layer of toilet are influenced by the overlarge height of the integral descending plate of the existing toilet caisson are solved, and the clean height of the toilet is improved.

3. The independent secondary drainage vertical pipe, the secondary drainage transverse branch pipe and the side drainage floor drain are arranged in the floor-falling area, and the water passing hole is formed in the bottom of the ridge wall, so that accumulated water in the caisson can be quickly drained, a secondary drainage system is completely isolated from a toilet sewage and wastewater system, and the toilet is prevented from returning odor.

Drawings

FIG. 1 is a schematic top-down sectional view of the overall structure of the present invention.

FIG. 2 is a schematic side sectional view of the structure of FIG. 1 taken along line A-A.

FIG. 3 is a schematic side sectional view of the structure of FIG. 1 at B-B.

In the figure: 1. a toilet body; 2. the local lowering plate is supported by a hollow caisson; 4. a ridge wall; 5. a pipe well; 6. A vertical drainage pipe; 7. a vent riser; 8. a secondary water drainage pipe; 9. a horizontal drainage branch pipe; 10. secondary drainage horizontal branch pipes; 11. side floor drain; 12. a water trap; 13. a straight-through floor drain; 14. a water passing hole; 15. building a surface course; 16. prefabricating a slab; 17. a ceiling ventilator; 18. spraying a water distribution pipe; 19. steel casing; 20. and (4) equipment installation space.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a local-descending-plate-frame-empty-type toilet caisson structure as shown in figures 1-3, which comprises a toilet body 1, wherein a pipeline well 5 is arranged at a corner at one side of the toilet body 1, a local-descending-plate-frame-empty-type caisson 2 is arranged at one side of the toilet body 1, an inner cavity of the pipeline well 5 is communicated with an inner cavity of the local-descending-plate-frame-empty-type caisson 2, the local-descending-plate-frame-empty-type caisson 2 is arranged at one side of the toilet body 1, and the whole bottom surface of the toilet body 1 does not need to be settled, so that large-area overhead pavement construction is not needed, the material cost is saved, the construction progress is accelerated, a ridge wall 4 is arranged in the inner cavity of the local-descending-plate-frame-empty-type caisson 2, the ridge wall 4 is fixedly connected with the bottom of the inner cavity of the local-descending-plate-frame-empty-type caisson 2, and the ridge wall 4 can play a bearing role.

Secondly, a vertical drainage pipe 6, a vertical ventilation pipe 7 and a vertical secondary drainage pipe 8 are arranged in the inner cavity of the piping shaft 5, a horizontal drainage branch pipe 9 is communicated with the middle of the vertical drainage pipe 6, the horizontal drainage branch pipe 9 is connected with a drainage pipe of a sanitary appliance and a trap 12, the trap 12 is connected with a through-type floor drain 13, a building surface layer 15 is fixedly arranged at the upper end of the inner cavity of the local falling plate rack hollow caisson 2, the through-type floor drain 13 is flush with the lowest point of the building surface layer 15, and the through-type floor drain 13 is used for collecting and discharging the ground wastewater of the toilet body 1.

Further, a secondary drainage transverse branch pipe 10 is arranged in the middle of the secondary drainage vertical pipe 8, the secondary drainage transverse branch pipe 10 penetrates through the wall body of the pipe well 5 and extends into the local falling plate frame empty caisson 2, a side drainage floor drain 11 is arranged in the local falling plate frame empty caisson 2 and communicated with the secondary drainage transverse branch pipe 10, a prefabricated plate 16 is arranged at the upper end of an inner cavity of the local falling plate frame empty caisson 2, the prefabricated plate 16 is fixed to the upper end of the ridge wall 4, a water passing hole 14 is reserved at the bottom of the ridge wall 4, water accumulated in the caisson can be quickly discharged, meanwhile, the secondary drainage system is completely isolated from a toilet sewage and wastewater system, and odor return of a toilet is avoided.

Simultaneously, be provided with equipment fixing space 20 below the opposite side of bathroom body 1, install ceiling type ventilator 17 in equipment fixing space 20 and spray water distribution pipe 18, the wall connection department that sprays water distribution pipe 18 and bathroom body 1 has cup jointed steel casing 19, through pre-buried steel casing 19, the elevation that sprays water distribution pipe 18 has been raised, it is too big to have solved current bathroom caisson whole step down the board height, influence the problem that lower one deck bathroom ceiling type ventilator 17 installation and spray water distribution pipe 18 mounting height hang down, the clean height in bathroom has been improved, make the space utilization in bathroom more abundant.

The working principle of the utility model is as follows:

the device arranges the local falling plate rack empty caisson 2 at one side of the bottom of the toilet body 1, compactly arranges the pipeline in the inner cavity of the local falling plate rack empty caisson 2, reduces the whole volume of the local falling plate rack empty caisson 2, does not need to carry out large-area overhead prefabricated plate 16 paving construction, saves the material cost, accelerates the construction progress, has lower comprehensive cost, does not influence lower-layer residents, and has the advantages of no limitation on the selection of sanitary ware and pipeline types, flexible arrangement of sanitary ware, no noise in drainage, no dew condensation in the pipeline, convenient secondary drainage and the like;

be provided with equipment fixing space 20 in bathroom body 1's opposite side below for installation ceiling type ventilator 17 and spray distribution pipe 18, it is too big to have solved current bathroom caisson whole step down the board height, influences the installation of lower one deck bathroom ceiling type ventilator 17 and sprays distribution pipe 18 and lay the problem that highly hangs down excessively, has improved the clean height in bathroom.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims (5)

1. The utility model provides a local grillage formula bathroom caisson structure that falls, includes bathroom body (1), its characterized in that: one side corner of bathroom body (1) is provided with piping shaft (5), one side of bathroom body (1) is provided with local grillage empty formula caisson (2) that falls, the inner chamber of local grillage empty formula caisson (2) that falls is provided with ridge wall (4), the inner chamber bottom fixed connection of ridge wall (4) and local grillage empty formula caisson (2) that falls, the inner chamber of piping shaft (5) is provided with drainage riser (6), ventilation riser (7) and secondary drainage riser (8), the middle part intercommunication of drainage riser (6) has horizontal branch of drainage pipe (9), sanitary ware drain pipe and trap (12) are connected in horizontal branch of drainage pipe (9), the one end intercommunication of trap (12) has through floor drain (13).

2. The local drop panel overhead toilet caisson structure of claim 1, wherein: the building floor drain is characterized in that a building surface layer (15) is fixedly arranged at the upper end of an inner cavity of the local falling plate frame hollow caisson (2), and the straight-through floor drain (13) is flush with the lowest point of the building surface layer (15).

3. The local drop panel overhead toilet caisson structure of claim 2, wherein: the middle part of secondary drainage riser (8) is provided with secondary drainage horizontal branch pipe (10), secondary drainage horizontal branch pipe (10) run through the wall body of piping shaft (5) and extend to inside local grillage formula caisson (2) that falls, inside setting up side floor drain (11) and the intercommunication of secondary drainage horizontal branch pipe (10) of local grillage formula caisson (2) that falls.

4. A local drop panel overhead toilet caisson structure of claim 3, wherein: a water passing hole (14) is reserved at the bottom of the ridge wall (4), and a prefabricated plate (16) is arranged at the upper end of an inner cavity of the local falling plate frame hollow caisson (2), and the prefabricated plate (16) is fixed to the upper end of the ridge wall (4).

5. The local drop panel overhead toilet caisson structure of claim 4, wherein: an equipment installation space (20) is arranged below the other side of the toilet body (1), a ceiling type ventilator (17) and a spraying water distribution pipe (18) are installed in the equipment installation space (20), and a steel sleeve (19) is sleeved at the joint of the spraying water distribution pipe (18) and the wall of the toilet body (1).

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