CN214695909U

CN214695909U - Caisson structure for solving water seepage and water accumulation of backfill layer of toilet

Info

Publication number: CN214695909U
Application number: CN202120617401.7U
Authority: CN
Inventors: 何倩琳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2021-11-12
Anticipated expiration: 2031-03-26

Abstract

The utility model discloses a solve caisson structure of bathroom backfill layer infiltration, ponding, including the caisson and install the drain pipe in the caisson, drain pipe and main drain pipe intercommunication have pour the fine and close layer of pouring in the caisson, pour the layer and wrap up drain pipe and main drain pipe, the top of pouring the layer is passed to the end of intaking of drain pipe, and the layer is all passed and is pour at the both ends of main drain pipe. The utility model has the advantages that: the caisson has been pour the layer of fine and close, need not to worry that the drain pipe damages and leads to caisson ponding, also need not to set up the caisson drain pipe, and pour the layer and do not seep water, do not absorb water, even if after the ground waterproof layer became invalid, also can not lead to a large amount of ponding of caisson, thereby the problem of the bad smell that turns back, the tide that the caisson ponding leads to in bathroom has been solved, existing be favorable to improving owner's living environment, reduce virus, the bacterial pollution risk, can also reduce the wall that the caisson turned damp and arouse, ground overhauls the maintenance cost.

Description

Caisson structure for solving water seepage and water accumulation of backfill layer of toilet

Technical Field

The utility model relates to a building is waterproof, get damp and get smelly technical field back, especially a solve caisson structure of bathroom backfill layer infiltration, ponding.

Background

In order to flexibly arrange toilet facilities and meet humanized living requirements, a sinking type toilet is mostly adopted in a house, people pay more and more attention to water prevention of a caisson of the toilet and backfill of the caisson, and the problems of long-term water prevention, moisture regain and odor regain of the toilet are solved. The sinking type toilet caisson is characterized in that a toilet structural layer is partially or wholly sunk to a certain height away from a corresponding floor when a main body is built, a toilet drainage pipe and a drainage branch pipe do not penetrate through the floor of the toilet structural layer to reach a lower-layer space, the toilet drainage pipe and the toilet appliance are laid on the same layer and connected into a main drainage pipe system, and then backfilling or erecting is carried out, the structural surface only needs to be provided with a hole as a drainage vertical pipe for use, and the toilet belongs to a drainage toilet on the same layer, the existing sinking type toilet caisson construction method generally comprises a caisson backfilling method and a caisson erecting method, but the backfilling and erecting methods have many problems, firstly, drainage is not smooth, the hidden danger that a waterproof layer and a pipeline are damaged by human factors in construction is caused, water leakage is easy, and the use function, the attractiveness and the neighborhood relation of a house are influenced; secondly, the slag in the backfill material has strong corrosivity, contains sulfide, is not environment-friendly and is easy to corrode a water pipe; thirdly, the difference of the thermal expansion coefficients of the existing backfill material and the drain pipe is large, and when the temperature difference changes, the backfill material expands and contracts and is easy to extrude or stretch the pipeline and the upper and lower waterproof layers, so that the pipeline is damaged or the upper and lower waterproof layers are ineffective, and particularly the pipeline joint is easy to damage; fourthly, the existing backfill materials are all loose, an overhead layer is arranged in the overhead caisson, a large amount of water, bacteria and viruses are easily accumulated in the caisson after a long time, peculiar smell is easily generated, the health is affected, and the wall and ground decoration is damaged due to moisture regain.

For a sinking type toilet caisson, the toilet caisson is backfilled by using foamed cement concrete as a backfilling material, such as Chinese patent: CN205907766U, the patent name is the integral waterproof structure of the caisson of a toilet, but the open porosity of the foamed cement concrete is high in the manufacturing process, the open pore position of the foamed cement concrete cannot be determined, the quality of the filled foamed cement concrete is uncontrollable, the open pores of the foamed cement concrete are easy to form a communicated gap, therefore, after ground water or water leaked from a pipeline on the toilet enters the foamed cement concrete, accumulated water is formed in the caisson, and the foamed cement concrete has water absorbability, so that a large amount of water can be accumulated in the caisson, the decoration of a house is affected, the foamed cement concrete can crack, the upper waterproof layer is easy to lose efficacy in the cracking process, the waterproof effect of the whole caisson is affected, and the thermal expansion coefficient of the foamed cement concrete is greatly different from that of the pipeline and the waterproof material, so the temperature difference changes in the using process, foaming cement concrete leads to pipeline damage and waterproof layer inefficacy easily, in case go up waterproof layer inefficacy or pipeline damage, during water liquid then can enter into foaming cement concrete, leads to caisson ponding, consequently at chinese patent: CN209457166U, the patent name is a sunken toilet caisson integral overhead waterproof structure and Chinese patent: CN110984308A, the patent name is bathroom is got rid of deposit water antiseep technology, adopts foaming cement concrete to backfill, all needs to set up a special drain pipe in the caisson and carries out the drainage to the caisson again, but still does not solve current bathroom caisson long-term use after the ponding, humidity, bacterial growing, virus growing, bad smell, get damp again and influence health and destroy the wall decoration, influence pleasing to the eye problem.

In addition, in the existing sinking toilet, the drain pipe needs to penetrate through the backfill layer and the upper waterproof layer, and the drain pipe, the backfill layer and the upper waterproof layer are different in thermal expansion coefficient, in the long-term use process, a gap can be formed between the drain pipe and the backfill layer and between the drain pipe and the upper waterproof layer, particularly the gap formed between the drain pipe and the upper waterproof layer, the gap can directly cause the waterproof failure of the toilet, so that water is accumulated in the caisson to influence living, wall decoration is damaged, and after the water is accumulated in the caisson, the phenomenon that the wall bulges and the like are caused by moisture regain is often caused, and the water-proof failure can be found by a proprietor, so that a large amount of property loss is caused to the proprietor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a caisson structure of solving bathroom backfill layer infiltration, ponding.

The purpose of the utility model is realized through the following technical scheme: the utility model provides a solve caisson structure of bathroom backfill layer infiltration, ponding, includes the caisson and installs the drain pipe in the caisson, drain pipe and main drain pipe intercommunication, pour the fine and close layer of pouring in the caisson, pour layer parcel drain pipe and main drain pipe, the top on layer is pour in the end of intaking of drain pipe, the layer is all passed and is pour in the both ends of main drain pipe.

Optionally, the bottom of the caisson is provided with a lower waterproof layer, the lower waterproof layer is located below the pouring layer, and a side waterproof layer is further arranged on the inner side wall of the caisson.

Optionally, an upper waterproof layer is arranged on the top of the pouring layer, and the top of the drain pipe penetrates through the upper waterproof layer.

Optionally, a decorative surface layer is installed on the upper waterproof layer, and the drain pipe penetrates through the decorative surface layer and is connected with the drain device.

Optionally, the drain pipe comprises a first drain pipe, a second drain pipe and a floor drain pipe, the first drain pipe is communicated with a water outlet pipe of the toilet bowl, the second drain pipe is communicated with a water outlet pipe of the washing equipment, a floor drain is installed at the top of the floor drain pipe, and the floor drain is flush with the decorative surface layer.

Optionally, the water outlet pipes of the first drain pipe, the second drain pipe and the floor drain pipe are connected with a collecting pipe, and the collecting pipe is communicated with the main drain pipe.

Optionally, the outer edges of the drain pipe and the main drain pipe are provided with heat insulation layers.

Optionally, the inner side waterproof layer and the lower waterproof layer are both provided with heat insulation layers.

Optionally, a sealing element is installed at the edge of the top of the pouring layer, which is in contact with the caisson, and a sealing element is also installed at the position of the top of the pouring layer, which is in contact with the drain pipe and the main drain pipe.

Optionally, the drain pipe is a cast iron material pipe, a vinyl chloride material pipe, a polyolefin material pipe, or a blend material pipe, and the material of the casting layer is: vinyl chloride material, polyolefin material, and blend material.

The utility model has the advantages of it is following: the utility model discloses a caisson structure, the fine and close layer of pouring is pour to the caisson, need not anxious drain pipe damage and lead to caisson ponding, also need not to set up the special drain pipe of caisson, and pour the layer and do not seep water, do not absorb water, even if after the ground waterproof layer became invalid, also can not lead to a large amount of ponding of caisson, thereby solved the problem of returning the stink that the caisson ponding of bathroom leads to, the problem of returning the tide, existing be favorable to improving owner's living environment, reduce the virus, the bacterial pollution risk, can also reduce the wall that the caisson returned the tide and arouse, the maintenance cost is overhauld on ground.

Drawings

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

FIG. 2 is a schematic view of the installation of the seal;

in the figure, 1-caisson, 2-lower waterproof layer, 3-pouring layer, 4-upper waterproof layer, 5-surface layer, 6-first drain pipe, 7-second drain pipe, 8-floor drain, 9-main drain pipe, 10-sealing element, 11-collecting pipe and 12-inner side waterproof layer.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which the products of the present invention are conventionally placed in use, or the position or positional relationship which the skilled person conventionally understand, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the reference is made must have a specific position, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 and 2, a caisson structure for solving the problem of water seepage and water accumulation of a backfill layer of a toilet comprises a caisson 1 and a drain pipe arranged in the caisson 1, wherein the drain pipe is communicated with a main drain pipe 9, a compact pouring layer 3 is poured in the caisson 1, the drain pipe and the main drain pipe 9 are wrapped by the pouring layer 3, the water inlet end of the drain pipe penetrates through the top of the pouring layer 3, both ends of the main drain pipe 9 penetrate through the pouring layer 3, in order to ensure the waterproof performance of the caisson 1, a lower waterproof layer 2 is arranged at the bottom of the caisson 1, the lower waterproof layer 2 of the caisson 1 is positioned below the pouring layer 3, the lower waterproof layer 2 can adopt waterproof paint or waterproof coiled material, after the waterproof ointment is arranged, the reliability of the lower waterproof layer 2 can be checked in a water storage mode, an inner side surface 12 is also arranged on the inner side wall of the caisson 1, an upper surface 4 is arranged at the top of the pouring layer 3, the top of the drain pipe penetrates through the upper waterproof layer 4, the upper waterproof layer 4 can also adopt the current common method, namely, the waterproof layer is made of waterproof coiled materials or waterproof paint or waterproof ointment, and similarly, the initial waterproof reliability of the upper waterproof layer 4 can also be checked in a water storage mode.

In this embodiment, the drain pipe is one of a cast iron pipe, a vinyl chloride pipe, a polyolefin pipe, and a blend pipe, wherein the blend pipe is a pipe formed by blending styrene and polyvinyl chloride, the casting layer is made of one of vinyl chloride, polyolefin, and blend, and the blend is made of styrene and polyvinyl chloride, after the casting layer 3 is cast, the interior of the casting layer 3 is a compact structure, so that water cannot be absorbed and accumulated, and a channel matched with the pipeline can be formed on the casting layer 3, even if the pipeline is broken, water leaking from the pipeline can be directly in the channel and finally discharged into the main drain pipe 9, so that the problems of water accumulation and moisture in a toilet caisson can not be caused.

In this embodiment, install architectural surface 5 on the upper waterproof layer 4, the drain pipe passes architectural surface 5 and is connected with drainage, the drain pipe includes first drain pipe 6, second drain pipe 7 and floor drain pipe 8, first drain pipe 6 and the outlet pipe intercommunication of lavatory pan, when installing the lavatory pan, if the lavatory pan is when squatting pan, the squatting pan can imbed and pour layer 3 the inside, and when the lavatory pan was the toilet pan, the toilet pan is then installed on architectural surface 5, second drain pipe 7 and the outlet pipe intercommunication of washing equipment, the floor drain is installed at the top of floor drain pipe 8, flush with architectural surface 5.

In this embodiment, first drain pipe 6, the outlet pipe connection of second drain pipe 7 and floor drain pipe 8 has a collector pipe 11, collector pipe 11 and main drain pipe 9 intercommunication, set up collector pipe 11, can make the pipeline in caisson 1 arrange conveniently, first drain pipe 6 of course, second drain pipe 7 and floor drain pipe 8 also can directly communicate with main drain pipe 9, in this embodiment, main drain pipe 9 is the blow off pipe of building, in practical application, the quantity and the order of drain pipe can be adjusted according to the actual demand of owner.

In this embodiment, be provided with the insulating layer on the outer fringe of drain pipe and main drain pipe 9, through the insulating layer, can completely cut off and pour most heat energy of in-process, consequently, when pouring, can avoid the pouring liquid to melt the drain pipe to guarantee the reliability of the ready drainage system in caisson 1.

In this embodiment, when pouring, waterproof layer 2 and medial surface waterproof layer 12 still can set up the insulating layer under, and the insulating layer can completely cut off and pour most heat energy of in-process, consequently, when pouring, can avoid the heat energy of pouring the liquid to waterproof performance production influence of waterproof layer 2 and medial surface waterproof layer 12 down to the waterproof performance of caisson 1 medial surface and bottom surface has been guaranteed.

In this embodiment, a sealing member 10 is installed at the edge of the top of the pouring layer 3 contacting with the caisson 1, a sealing member 10 is also installed at the position where the top of the pouring layer 3 contacts with the drain pipe and the main drain pipe 9, the sealing member 10 can be a sealing rubber strip, when the pouring layer 3 is poured, a rigid circle is sleeved on the drain pipe and the main drain pipe 9, pressing strips are installed on all side walls of the caisson 1 and connected end to end between the pressing strips, after the pouring is completed, the pressing strips and the rigid circle are recovered, at this time, a groove is formed between the pouring layer 3 and the drain pipe and the main drain pipe 9, then the sealing rubber strip is pressed into the groove, so that the joint of the drain pipe, the main drain pipe 9 and the pouring layer 3 is sealed, and a seal is formed between the pouring layer 3 and the caisson 1, therefore, even after the upper waterproof layer 4 is used for a long time and fails, water cannot enter into the caisson 1, thereby ensuring the waterproof performance of the caisson 1 and prolonging the waterproof life of the caisson.

In the actual operation process, after the pouring is solidified, the top of the pouring layer needs to be detected, if a crack is found, waterproof glue is injected into the crack to seal the crack, and therefore the pouring layer is guaranteed not to be seeped, seeped water and moist.

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 invention.

Claims

1. The utility model provides a solve caisson structure of bathroom backfill layer infiltration, ponding which characterized in that: the drainage pipe is communicated with a main drainage pipe, a compact pouring layer is poured in the caisson, the drainage pipe and the main drainage pipe are wrapped by the pouring layer, the water inlet end of the drainage pipe penetrates through the top of the pouring layer, and the two ends of the main drainage pipe penetrate through the pouring layer.

2. The caisson structure for solving the problem of water seepage and water accumulation of the backfill layer of the toilet according to claim 1, which is characterized in that: the bottom of caisson is provided with down the waterproof layer, lower waterproof layer is located the below of pouring the layer, still be provided with the medial surface waterproof layer on the inside wall of caisson.

3. The caisson structure for solving the problem of water seepage and water accumulation of the backfill layer of the toilet according to claim 2, wherein: an upper waterproof layer is arranged at the top of the pouring layer, and the top of the drain pipe penetrates through the upper waterproof layer.

4. The caisson structure for solving the problem of water seepage and water accumulation of the backfill layer of the toilet according to claim 3, wherein: the upper waterproof layer is provided with a decorative surface layer, and the drain pipe penetrates through the decorative surface layer and is connected with a drain device.

5. The caisson structure for solving the problem of water seepage and water accumulation of the backfill layer of the toilet according to claim 4, wherein: the drain pipe includes first drain pipe, second drain pipe and floor drain pipe, first drain pipe and the outlet pipe intercommunication of lavatory pan, the outlet pipe intercommunication of second drain pipe and washing equipment, the floor drain is installed at the top of floor drain pipe, the floor drain with the architectural surface layer flushes.

6. The caisson structure for solving the problem of water seepage and water accumulation of the backfill layer of the toilet according to claim 5, wherein: the water outlet pipes of the first water discharge pipe, the second water discharge pipe and the floor drain pipe are connected with a collecting pipe, and the collecting pipe is communicated with the main water discharge pipe.

7. The caisson structure for solving the problem of water seepage and water accumulation of the backfill layer of the toilet according to claim 6, wherein: and the outer edges of the drain pipe and the main drain pipe are provided with heat insulation layers.

8. The caisson structure for solving the problem of water seepage and water accumulation of the backfill layer of the toilet according to claim 7, wherein: and the inner side waterproof layer and the lower waterproof layer are both provided with heat insulation layers.

9. The caisson structure for solving the problem of water seepage and water accumulation of the backfill layer of the toilet according to claim 8, wherein: and a sealing element is arranged at the edge of the top of the pouring layer, which is in contact with the caisson, and a sealing element is also arranged at the position of the top of the pouring layer, which is in contact with the drain pipe and the main drain pipe.

10. The caisson structure for solving the problem of water seepage and water accumulation of the backfill layer of the toilet according to claim 9, wherein: the drain pipe is one of cast iron material pipe, vinyl chloride material pipe, polyolefin material pipe, blending material pipe, the material of layer of pouring is: vinyl chloride material, polyolefin material, and blend material.