CN212506806U

CN212506806U - Bathroom threshold department waterproof construction

Info

Publication number: CN212506806U
Application number: CN202020869225.1U
Authority: CN
Inventors: 黄兵; 顾冠忠; 黄海; 黄文瑛; 薛向阳
Original assignee: Nantong Dinglun Construction Engineering Co Ltd
Current assignee: Nantong Dinglun Construction Engineering Co Ltd
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2021-02-09
Anticipated expiration: 2030-05-22

Abstract

The utility model discloses a bathroom threshold department waterproof construction, including the threshold stone, the bottom both ends of threshold stone are all through bonding mortar layer and building ground fixed connection, fixedly connected with slope deckle board between the upper portion lateral wall of bathroom ceramic tile layer and the waterproof bed course of polyurethane. The device has effectively strengthened the fastening nature between threshold stone and the floor ground, carry out multiple stagnant water protection to its bottom seam crossing, lateral wall seam crossing waterproof performance between threshold stone and the floor ground has effectively been strengthened through the waterproof bed course of polyurethane, when the overflow volume is more, rivers then can get into in the cavity along the surface of slope framed panel, make the slope framed panel have certain water storage effect of damming, be favorable to avoiding rivers to spill over the phenomenon emergence on the threshold stone, the waterproof availability factor of device has further been strengthened, in the long-time use, can carry out water protection to the seam crossing of the waterproof bed course of polyurethane, then avoided rivers infiltration phenomenon, effectively prolong waterproof construction's life.

Description

Bathroom threshold department waterproof construction

Technical Field

The utility model belongs to the technical field of the bathroom is waterproof, concretely relates to bathroom threshold department waterproof construction.

Background

Along with the development of the building industry, at the present stage, various urban businessmen change the buildings to be like bamboo shoots after raining, the requirements on the room clear height in the buildings are extremely strict, a large number of toilets without lowering boards appear, the building waterproof node treatment is a construction key point and also a construction difficulty, the waterproof construction at the doorsill position of the toilets without lowering boards mostly adopts painting waterproof materials, but when more water exists in the toilets, the joint seam of the fixed doorsill stones is easy to seep water and gradually leaks water, so that the water in the toilets leaks to the outside, and the waterproof effect is poor.

Therefore, the publication No. CN206143935U discloses a bathroom threshold waterproof structure, which comprises a water stop plate and a threshold stone, wherein the lower half part of the water stop plate is vertically fixed in a concrete structure floor slab at the bathroom threshold, the threshold stone is in a step shape, a longitudinally through groove is formed in the lower end face of the threshold stone, the upper half part of the water stop plate is positioned in the groove, and the threshold stone and the water stop plate are connected through a sealant filled in the groove; the threshold stone and the concrete structure floor are hermetically connected through sealant; and polyurethane waterproof layers are arranged on the upper surface of the concrete structure floor slab positioned on the inner side of the threshold stone and extend to the first step surface of the threshold stone, and a mortar layer is arranged on the polyurethane waterproof layer positioned on the inner side of the threshold stone.

The following disadvantages still remain: the step-shaped threshold stone is arranged, and a mortar layer with a certain gradient is adopted, so that users can easily trip over and slide to cause accidental injuries, the threshold stone is inconvenient to use, when the threshold stone is constructed and installed, the bottom of the threshold stone is inconvenient to position and install, the construction operation is inconvenient, the tightness of a connecting structure at a seam of the bottom is low, and the waterproof structure is single and poor in waterproof effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bathroom threshold department waterproof construction to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bathroom threshold department waterproof construction, includes building ground and threshold stone, the bottom both ends of threshold stone are all through bonding mortar layer and building ground fixed connection, the bottom of the threshold stone that corresponds between the bonding mortar layer is equipped with the location tooth's socket, the subaerial fixedly connected with stagnant water steel sheet of building, fixedly connected with steel cushion block between the lower part of stagnant water steel sheet, correspond between steel cushion block and the stagnant water steel sheet and peg graft on the location tooth's socket, fixedly connected with polyurethane waterproof bed course on the inside wall of threshold stone and the corner between the building ground, the subaerial concrete mortar layer of having pour of building, concrete mortar layer upper berth is equipped with bathroom ceramic tile layer, fixedly connected with slope framed slab between the upper portion lateral wall of bathroom ceramic tile layer and polyurethane waterproof bed course.

Preferably, polysulfide sealant is tightly filled between the floor surface corresponding to the end part of the bonded mortar layer and the doorsill stone.

This setting has effectively improved connection structure's between threshold stone and the floor leakproofness, and water-proof effects is good.

Preferably, be dentate structure setting between stagnant water steel sheet and the steel cushion, location tooth's socket and stagnant water steel sheet and steel cushion looks accordant connection, it is fixed with the rubber cushion layer to cup joint on the stagnant water steel sheet.

This set up when the fixed threshold stone of installation for during stagnant water steel sheet and steel gasket inserted the location tooth's socket, rubber cushion leakproofness is good simultaneously, thereby has effectively strengthened the compactness of connection structure between threshold stone middle part and the floor, and the location is accurate, can effectively block the infiltration of bathroom rivers, makes things convenient for the construction operation of threshold stone, and further strengthened the waterproof sealing performance of threshold stone bottom.

Preferably, the upper end of the steel cushion block is fixedly connected with a fastening steel column, the convex part of the positioning tooth socket is provided with a fastening groove, the fastening groove is connected with the fastening steel column in a matched manner, convex arc rubber rings which are uniformly distributed are fixedly sleeved on the fastening steel column, and the convex arc rubber rings are tightly abutted to the fastening groove.

This set up during fastening steel column inserts the fastening groove, effectively improved connection structure's steadiness between steel cushion and the location tooth's socket, drive convex arc rubber ring simultaneously and support tightly in the fastening groove to further strengthened connection structure's between threshold stone and the building ground fastening nature, the fastness is high, and the anti-infiltration is effectual.

Preferably, the lower part of the polyurethane waterproof cushion layer is positioned between the floor surface and the concrete mortar layer, a cavity is arranged inside the slope frame plate, and a water guide port is arranged at the bottom end of the side wall of the slope frame plate and communicated with the cavity.

This setting has effectively strengthened the sealing performance of inboard seam between threshold stone and the floor through the waterproof bed course of polyurethane, has improved waterproof performance promptly, is convenient for carry out effective damming operation to overflowing the rivers on bathroom ceramic tile layer through the slope framed panel, overflows in partly accessible water guide mouth entering slope framed panel's cavity promptly, is favorable to avoiding because the overflow volume is too big and the phenomenon of overflowing to on the threshold stone takes place to the waterproof availability factor of device has further been strengthened.

Preferably, the water guide opening is fixedly connected with a steel wire filter screen grating layer.

The arrangement is favorable for avoiding foreign matters from entering the cavity, and has the advantages of blockage prevention and good filtering effect.

Compared with the prior art, the utility model discloses a technological effect and advantage: the waterproof structure of the toilet threshold effectively strengthens the firmness, the tightness and the tightness between the threshold stone and the floor surface, and carries out multiple water-stop protection on the bottom joint between the threshold stone and the floor surface, has high water-stop and anti-seepage efficiency, strengthens the waterproof performance through the polysulfide sealant, effectively strengthens the waterproof performance of the side wall joint between the threshold stone and the floor surface through the polyurethane waterproof cushion layer, ensures that the slope frame plate has certain water-storage and intercepting functions when the overflow water quantity is more, is favorable for avoiding the phenomenon that the overflow quantity overflows to the threshold stone due to overlarge overflow quantity, further strengthens the waterproof use efficiency of the device, is also favorable for carrying out effective waterproof protection on the joint between the toilet ceramic tile layer and the polyurethane waterproof cushion layer in the long-time use process, further avoiding the water flow permeation phenomenon, thereby being beneficial to prolonging the service life of the waterproof device.

Drawings

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

FIG. 2 is a schematic view of the structure of the threshold stone of the present invention;

FIG. 3 is an enlarged schematic view of the A position in FIG. 2 according to the present invention

Fig. 4 is a left side schematic structural view of the slope frame plate of the present invention.

In the figure: 1. a building floor; 2. a concrete mortar layer; 3. a toilet ceramic tile layer; 4. a threshold stone; 401. positioning the tooth socket; 402. a fastening groove; 5. a water stop steel plate; 501. a rubber cushion layer; 6. a steel cushion block; 601. fastening a steel column; 602. a convex arc rubber ring; 7. bonding a mortar layer; 8. polysulfide sealant; 9. a slope frame plate; 901. a cavity; 902. a water guide port; 903. a steel wire filter screen grating layer; 10. polyurethane waterproof bedding course.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

As shown in fig. 1 to 4, a waterproof structure at a threshold of a toilet, comprising a floor surface 1 and threshold stones 4, both ends of the bottom of the threshold stones 4 are fixedly connected with the floor 1 through bonding mortar layers 7, the bottom of the threshold stones 4 corresponding to the bonding mortar layers 7 is provided with a positioning tooth socket 401, a water stop steel plate 5 is fixedly connected on the floor surface 1, a steel cushion block 6 is fixedly connected between the lower parts of the water stop steel plates 5, the steel cushion block 6 and the water stop steel plate 5 are correspondingly inserted on the positioning tooth groove 401, a polyurethane waterproof cushion layer 10 is fixedly connected at the corner between the inner side wall of the threshold stone 4 and the floor 1, a concrete mortar layer 2 is poured on the floor surface 1, a toilet ceramic tile layer 3 is paved on the concrete mortar layer 2, a slope frame plate 9 is fixedly connected between the ceramic tile layer 3 of the toilet and the upper side wall of the polyurethane waterproof cushion layer 10.

Polysulfide sealant 8 is tightly filled between the floor surface 1 corresponding to the end part of the bonding mortar layer 7 and the threshold stone 4; effectively improved connection structure's between threshold stone 4 and the building ground 1 leakproofness, water-proof effects is good.

The water stop steel plate 5 and the steel cushion block 6 are arranged in a toothed structure, the positioning tooth grooves 401 are connected with the water stop steel plate 5 and the steel cushion block 6 in a matched mode, and the rubber cushion layer 501 is fixedly sleeved on the water stop steel plate 5; during threshold stone 4 is fixed in the installation for stagnant water steel sheet 5 and steel spacer 6 insert location tooth's socket 401, and rubber cushion 501 leakproofness is good simultaneously, thereby has effectively strengthened the compactness of connection structure between threshold stone 4 middle part and the building ground 1, and the location is accurate, can effectively block the infiltration of bathroom rivers, makes things convenient for the construction operation of threshold stone 4, and has further strengthened the waterproof sealing performance of threshold stone 4 bottom.

The upper end of the steel cushion block 6 is fixedly connected with a fastening steel column 601, a fastening groove 402 is formed in the convex portion of the positioning tooth groove 401, the fastening groove 402 is connected with the fastening steel column 601 in a matched mode, convex arc rubber rings 602 which are uniformly distributed are fixedly sleeved on the fastening steel column 601, and the convex arc rubber rings 602 abut against the fastening groove 402; fastening steel column 601 inserts fastening groove 402 in, has effectively improved connection structure's steadiness between steel backing block 6 and the location tooth's socket 401, drives convex arc rubber ring 602 simultaneously and supports tightly in fastening groove 402 to further strengthened connection structure's between threshold stone 4 and building ground 1 fastening nature, the steadiness is high, and the anti-permeability is effectual.

The lower part of the polyurethane waterproof cushion layer 10 is positioned between the floor surface 1 and the concrete mortar layer 2, a cavity 901 is arranged inside the slope frame plate 9, a water guide opening 902 is arranged at the bottom end of the side wall of the slope frame plate 9, and the water guide opening 902 is communicated with the cavity 901; the sealing performance of the inner side seam between the threshold stone 4 and the floor surface 1 is effectively enhanced through the polyurethane waterproof cushion layer 10, namely, the waterproof performance is improved, the slope frame plate 9 is convenient for the effective closure operation of water flow overflowing on the toilet tile layer 3, namely, a part of the overflowing water flow can enter the cavity 901 of the slope frame plate 9 through the water guide opening 902, the phenomenon that the overflowing amount overflows to the threshold stone 4 is favorably avoided, and therefore the waterproof use efficiency of the device is further enhanced.

A steel wire filter screen grating layer 903 is fixedly connected to the water guide opening 902; is beneficial to preventing foreign matters from entering the cavity 901, prevents blockage and has good filtering effect.

Specifically, when in use, firstly, a bonding mortar layer 7 is smeared on the floor surface 1, the floor surface of the threshold stone 4 is butted to the bonding mortar layer 7, meanwhile, the water-stop steel plate 5 and the steel cushion block 6 are driven to be inserted into the positioning tooth socket 401, so that the fastening steel column 601 is butted and inserted into the fastening groove 402, the threshold stone 4 can be positioned and installed, the construction is convenient, the firmness, tightness and tightness between the threshold stone 4 and the floor surface 1 are effectively enhanced, multiple water-stop protection is carried out on the bottom joint between the threshold stone 4 and the floor surface 1, the water-stop and anti-seepage efficiency is high, the waterproof performance is further enhanced through the polysulfide sealing paste 8, then, the polyurethane water-stop cushion layer 10 is fixedly connected between the inner side of the threshold stone 4 and the floor surface 1, the concrete mortar layer 2 is poured on the floor surface 1 and the polyurethane water-stop cushion layer 10, and the toilet ceramic tile layer 3 is laid on the polyurethane water-stop cushion layer 10, finally, slope deckle board 9 is fixed mounting, lateral wall seam crossing waterproof performance between threshold stone 4 and floor 1 has effectively been strengthened through waterproof bed course 10 of polyurethane, and, when the overflow water volume is more, rivers then can be along slope deckle board 9's surface to water guide mouth 902, reentry cavity 901, make slope deckle board 9 have certain water storage effect of damming, be favorable to avoiding because the overflow volume is too big and the phenomenon of spreading over to threshold stone 4 takes place, thereby further strengthened the waterproof availability factor of device, in the long-time use, also be favorable to carrying out effectual water proof protection to the seam crossing of bathroom ceramic tile layer 3 and waterproof bed course 10 of polyurethane, further avoided the rivers infiltration phenomenon, thereby be favorable to prolonging waterproof device's life.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a bathroom threshold department waterproof construction, includes floor (1) and threshold stone (4), its characterized in that: both ends of the bottom of the threshold stone (4) are fixedly connected with the floor surface (1) through a bonding mortar layer (7), the bottom of the doorsill stone (4) corresponding to the bonding mortar layers (7) is provided with a positioning tooth socket (401), a water stop steel plate (5) is fixedly connected on the floor surface (1), a steel cushion block (6) is fixedly connected between the lower parts of the water stop steel plates (5), the steel cushion block (6) and the water stop steel plate (5) are correspondingly inserted on the positioning tooth groove (401), a polyurethane waterproof cushion layer (10) is fixedly connected at the corner between the inner side wall of the threshold stone (4) and the floor (1), a concrete mortar layer (2) is poured on the floor surface (1), a toilet tile layer (3) is paved on the concrete mortar layer (2), and a slope frame plate (9) is fixedly connected between the toilet tile layer (3) and the upper side wall of the polyurethane waterproof cushion layer (10).

2. The waterproof structure at a threshold for a toilet according to claim 1, wherein: and polysulfide sealant (8) is tightly filled between the floor surface (1) corresponding to the end part of the bonding mortar layer (7) and the doorsill stone (4).

3. The waterproof structure at a threshold for a toilet according to claim 1, wherein: be dentate structure setting between stagnant water steel sheet (5) and steel cushion (6), location tooth's socket (401) and stagnant water steel sheet (5) and steel cushion (6) phase-match connection, cup joint on stagnant water steel sheet (5) and be fixed with rubber cushion (501).

4. The waterproof structure at a threshold for a toilet according to claim 1, wherein: the upper end of the steel cushion block (6) is fixedly connected with a fastening steel column (601), a fastening groove (402) is formed in the convex portion of the positioning tooth groove (401), the fastening groove (402) is connected with the fastening steel column (601) in a matched mode, convex arc rubber rings (602) which are uniformly distributed are fixedly connected to the fastening steel column (601) in a sleeved mode, and the convex arc rubber rings (602) abut against the fastening groove (402).

5. The waterproof structure at a threshold for a toilet according to claim 1, wherein: the lower portion of the polyurethane waterproof cushion layer (10) is located between the floor surface (1) and the concrete mortar layer (2), a cavity (901) is formed in the slope frame plate (9), a water guide opening (902) is formed in the bottom end of the side wall of the slope frame plate (9), and the water guide opening (902) is communicated with the cavity (901).

6. The waterproof structure at a threshold for a toilet according to claim 5, wherein: and a steel wire filter screen grating layer (903) is fixedly connected to the water guide opening (902).