CN112031134A - Special deodorant floor drain of flexible material floor - Google Patents
Special deodorant floor drain of flexible material floor Download PDFInfo
- Publication number
- CN112031134A CN112031134A CN202010958552.9A CN202010958552A CN112031134A CN 112031134 A CN112031134 A CN 112031134A CN 202010958552 A CN202010958552 A CN 202010958552A CN 112031134 A CN112031134 A CN 112031134A
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- water seal
- seal structure
- floor
- flexible material
- floor drain
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0407—Floor drains for indoor use
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/06—Gully gratings
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sink And Installation For Waste Water (AREA)
Abstract
The invention relates to a special deodorant floor drain for a flexible material floor, wherein the flexible material floor is provided with a hole for mounting the deodorant floor drain. The special deodorant floor drain for the flexible material floor provided by the invention can be installed after the flexible material floor is paved, and has a water seal structure to prevent odor from being poured into a room. Due to the adoption of the structure of combining the flanging of the flexible material floor with the pressing hoop, the floor drain is not higher than the surface of the flexible material floor after being installed, and meanwhile, the firm fixation of the flexible material floor and the floor drain joint is realized, and the problem of joint cracking is solved. Therefore, the floor drain provided by the invention can completely meet the requirement of sanitary cleanliness when being installed on a flexible material floor.
Description
Technical Field
The invention relates to a special deodorant floor drain arranged on a flexible floor (such as a PVC floor).
Background
In places with higher requirements on sanitary cleanliness, such as hospitals, pharmaceutical factories, laboratories and the like, odor-resistant floor drains are required to be installed on paved PVC floors. At present, two modes of installing a deodorant floor drain on a PVC floor are available: first) holes are formed in the PVC floor, the diameter of each hole is slightly smaller than that of the top of a body of the floor drain to be installed, and the top end of the floor drain is pressed on the surface of the PVC floor after the floor drain is installed. The disadvantages of this mounting are: the top surface of the floor drain can protrude out of the surface of the PVC floor after installation, so that the floor drain is not beautiful enough, and more importantly, sewage can be retained nearby, so that breeding of pollutants such as bacteria is caused, and the requirement on cleanliness can not be met. Second) to open a hole in the PVC floor, the diameter of the hole being slightly larger than the diameter of the top of the body where the floor drain is to be installed, the floor drain can be placed completely in the opening with its top surface sunken or at least kept level with the surface of the PVC floor. Although the problem of sewage retention caused by the first installation method is solved by the installation method, the floor drain is usually made of stainless steel, the floor drain made of the existing adhesive and made of stainless steel cannot be effectively fixed with a PVC floor, and the joint of the floor drain and the PVC floor is easy to crack, so that sewage can easily directly permeate into the ground through the crack, and the cleanliness requirement cannot be met.
In order to solve the above problems, the person skilled in the art tries to integrate the floor drain with PVC, for example, the invention patent application with publication number CN106088529A discloses a bathroom PVC floor with bacteriostasis and hair removal function, which comprises a hair removal layer, a base layer and a bottom layer, wherein the base layer is provided with a plurality of anti-skid particles; holes are formed in the hair removing layer, and the anti-skid particles extend to the surface of the floor through the hair removing layer; the bottom of the base layer is provided with an antibacterial layer; the periphery of the bottom layer is provided with a flow guide edge, a flow guide cavity is formed among the antibacterial layer, the flow guide edge and the bottom layer, and a plurality of support columns are arranged in the flow guide cavity; a floor drain is arranged in the center of the bottom layer.
The floor drain with the structure has no deodorization function, and the installation of the floor drain is required to be completed while the PVC floor is laid.
Disclosure of Invention
The purpose of the invention is: can satisfy the deodorant floor drain of the flexible material floor of being exclusively used in of cleanliness factor requirement.
In order to achieve the aim, the technical scheme of the invention provides the special deodorant floor drain for the flexible material floor, which is characterized in that the deodorant floor drain is firstly installed and fixed on a concrete floor structure layer before the flexible material floor is installed, and is flush with the ground, and then the flexible material floor is laid; when the flexible material floor is laid, holes are formed in the positions corresponding to the odor-resistant floor drains, the odor-resistant floor drains are made of stainless steel and comprise bodies with openings at the tops, the diameters of the holes in the flexible material floor are smaller than the diameter of the bodies, the edges, located at the positions of the holes, of the flexible material floor are bent towards the direction of the bodies to form a circle of flanging edges, the flanging edges extend into the bodies through the openings at the tops of the bodies, and the outer circumferential surfaces of the flanging edges are tightly attached to the inner side walls of the bodies;
a pressing hoop and a cover plate are arranged in the body, and the turned edge is clamped between the pressing hoop and the side wall of the body; bending and shaping the flexible material floor by adopting a hot melting shaping process to form the turned edge, covering a damp-proof structural adhesive on a joint surface of the turned edge and the inner side wall of the body, applying a pressing force to the turned edge by the pressing hoop in the process of clamping the turned edge into the body, and enabling the outer circumferential surface of the turned edge to be tightly attached to the inner side wall of the body without a gap by matching the pressing force with the structural adhesive;
the cover plate is positioned above the pressing hoop, the top surface of the cover plate is not higher than the upper surface of the flexible material floor, the top surface of the cover plate is provided with filter holes, and sewage flows into the body through the filter holes;
the bottom of the body is provided with a water seal structure, and sewage flowing into the body flows into the water seal structure through a drainage through hole arranged at the bottom of the body; the water seal structure is positioned in the interface tube, the interface tube is fixedly connected with the bottom of the body, and a gap between the inner wall of the interface tube and the outer wall of the water seal structure is a water outlet; the bottom of the connector pipe is inserted into the pipeline of the sewage pipe network, so that the connector pipe and the pipeline of the sewage pipe network form socket joint connection, and sewage flowing into the water seal structure overflows to the water outlet and then is discharged to the sewage pipe network through the water outlet.
Preferably, the stainless steel is SUS304 stainless steel or SUS316L stainless steel; the pressing hoop is made of high-strength stainless steel materials.
Preferably, the cover plate is erected on the pressing hoop.
Preferably, the water seal structure comprises an outer water seal structure and an inner water seal structure arranged in the outer water seal structure, and the inner water seal structure is suspended in the outer water seal structure; the top of the outer water seal structure is open, the bottom of the outer water seal structure is closed, and the side wall of the outer water seal structure is provided with an overflow port; the top and the bottom of the inner water seal structure are both open, and the side surfaces are closed; a water seal gap is formed between the side wall of the outer water seal structure and the side wall of the inner water seal structure, and sewage flowing into the water seal structure overflows from the overflow port to the water outlet through the water seal gap.
Preferably, the top edge of the inner water seal structure extends outwards to form a first flanging; a first supporting block is arranged on the inner wall of the outer water seal structure; the first outward flange is erected on the first supporting block, so that the inner water seal structure is suspended in the outer water seal structure.
Preferably, the water seal structure is suspended in the interface tube by a suspension structure.
Preferably, the suspension structure comprises a second supporting block arranged on the bottom surface of the body, and the second supporting block is positioned at the edge of the drainage through hole; the suspension structure further comprises a second outward flanging formed by outwards extending the edge of the top of the outer water seal structure, and the second outward flanging is erected on the second supporting block to enable the water seal structure to be suspended in the interface tube.
Preferably, the water seal structure is fixed in the interface tube through a thread structure.
Preferably, the thread structure comprises an annular thread block arranged on the bottom surface of the body, a first thread is arranged on the inner wall of the annular thread block, the annular thread block is positioned at the edge of the drainage through hole, the top surface part of the annular thread block is fixedly connected with the bottom surface of the body, and the rest part of the annular thread block forms a supporting surface; and the outer wall of the outer water seal structure is provided with a second thread matched with the first thread, the edge of the top of the outer water seal structure extends outwards to form a third flanging, and the third flanging is erected on the supporting surface.
Preferably, the body is fixed to a concrete ground structure layer for laying the flexible material floor through an anchoring member arranged on the bottom surface.
The special deodorant floor drain for the flexible material floor can be mounted in the front before the flexible material floor is paved, the body of the deodorant floor drain is combined with the turned-over edge of the flexible material floor and is compressed by the compression hoop, and the deodorant floor drain has a water seal structure to prevent odor from being poured into a room. Due to the adoption of the structure of combining the flanging of the flexible material floor with the pressing hoop, the floor drain is not higher than the surface of the flexible material floor after being installed, and meanwhile, the firm fixation of the flexible material floor and the floor drain joint is realized, and the problem of joint cracking is solved. Therefore, the floor drain provided by the invention can completely meet the requirement of sanitary cleanliness when being installed on a flexible material floor.
Drawings
Fig. 1 is a front view of the special deodorizing floor drain for flexible material floor disclosed in embodiment 1;
FIG. 2 is a top view of FIG. 1;
fig. 3 is a schematic view of the clamp of example 1;
FIG. 4 is a schematic view of a cover plate in embodiment 1;
fig. 5 is a front view of the special deodorizing floor drain for flexible material floor disclosed in embodiment 2.
Detailed Description
The invention will be further illustrated with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.
The following two embodiments are described by taking the floor drain provided by the present invention mounted on a PVC floor as an example.
Example 1
Before the PVC floor 2 is installed, the deodorant floor drain provided by the invention is installed and fixed on a concrete floor structure layer and is kept flush with the ground, and then the PVC floor 2 is laid. When the floor drain is laid, holes are formed in the positions, corresponding to the PVC floor 2, and the holes are used for installing the odor-resistant floor drain. As shown in fig. 1, the special deodorant floor drain for flexible material floor disclosed in this embodiment is made of SUS304 stainless steel or SUS316L stainless steel, and includes a body 1 with an open top, and the diameter of the opening on the PVC floor 2 is smaller than that of the body 1. The edge of the PVC floor 2 at the position of the opening is bent towards the direction of the body 1 by utilizing hot melting and shaping to form a circle of flanging 2-1. When the folding is carried out, the folding angle is approximately right-angled by adopting hot melting and shaping treatment, so that the PVC floor 2 is prevented from bulging at the bending position. The binding surface of the turned edge 2-1 and the inner side wall of the body 1 is covered with damp-proof structural adhesive, the pressing hoop 3 applies pressing force to the turned edge 2-1 in the process of being clamped into the body 1, and the pressing force is matched with the structural adhesive to enable the outer circumferential surface of the turned edge 2-1 to be tightly attached to the inner side wall of the body 1 without gaps. The pressing hoop 3 is made of high-strength stainless steel materials, and effective pressing force for the turned edge 2-1 is guaranteed. A cover plate 4 as shown in fig. 4 is placed inside the body 1, and the cover plate 4 is bridged on the clamp 3. The top surface of the cover plate 4 is either flush with the upper surface of the flexible material floor 2 or slightly lower than the upper surface of the flexible material floor 2. The top surface of the cover plate 4 is provided with a plurality of filtering holes 4-1, sewage flows into the body 1 through the filtering holes 4-1, so that impurities with large volume in the sewage are filtered by the filtering holes 4-1, and the floor drain is ensured not to be blocked.
The bottom of the body 1 is provided with a water seal structure, and sewage flowing into the body 1 flows into the water seal structure through a drainage through hole 1-1 arranged at the bottom of the body 1. The water seal structure is positioned in the mouthpiece 5, the mouthpiece 5 is fixedly connected with the bottom of the body 1, and a gap between the inner wall of the mouthpiece 5 and the outer wall of the water seal structure is a water outlet 6. The bottom of the mouthpiece 5 is inserted into the pipe of the sewage pipe network, so as to form a socket connection with the pipe of the sewage pipe network, and the socket connection can refer to the structural form of the existing socket pipe, which is not described herein again. After overflowing to the water outlet 6, the sewage flowing into the water seal structure is discharged to a sewage pipe network through the water outlet 6. Because the bottom of the mouthpiece 5 is inserted into the pipeline of the sewage pipe network, the sewage discharged through the water outlet 6 is ensured not to form back overflow through the gap between the mouthpiece 5 and the pipeline.
The water seal structure comprises an outer water seal structure 7 and an inner water seal structure 8 arranged in the outer water seal structure 7. The top edge of the inner water seal structure 8 extends outwards to form a first flanging 8-1, a first supporting block 7-1 is arranged on the inner wall of the outer water seal structure 7, and the first flanging 8-1 is erected on the first supporting block 7-1, so that the inner water seal structure 8 is hung in the outer water seal structure 7. The top of the outer water seal structure 7 is open, the bottom is closed, and the side wall is provided with an overflow port 7-2. The top and the bottom of the inner water seal structure 8 are both open, and the side surface is closed. A water seal gap is formed between the side wall of the outer water seal structure 7 and the side wall of the inner water seal structure 8, and sewage flowing into the water seal structure overflows from the overflow port 7-2 to the water outlet 5 through the water seal gap.
In this embodiment, the water seal structure is fixed in the mouthpiece 5 by a thread structure 12. The thread structure 12 comprises an annular thread block 12-1 arranged on the bottom surface of the body 1, and a first thread is arranged on the inner wall of the annular thread block 12-1. The annular thread block 12-1 is positioned at the edge of the drainage through hole 1-1, the top part of the annular thread block 12-1 is fixedly connected with the bottom surface of the body 1, and the rest part forms a supporting surface. The outer wall of the outer water seal structure 7 is provided with a second thread matched with the first thread, the edge of the top of the outer water seal structure 7 extends outwards to form a third flanging 7-3, and the third flanging 7-3 is erected on the supporting surface.
The body 1 is connected and fixed with a concrete ground structure layer for paving the flexible material floor through the anchoring piece 9 arranged on the bottom surface, and the invention can be more firmly fixed with the ground through the structural design of the anchoring piece 9.
Example 2
As shown in fig. 5, the special deodorizing floor drain for flexible material floor disclosed in this embodiment is different from embodiment 1 in that: the water seal structure is suspended within the mouthpiece 5 by a suspension structure.
The suspension structure comprises a second supporting block 10 arranged on the bottom surface of the body 1, and the second supporting block 10 is positioned at the edge of the drainage through hole 1-1. The suspension structure further comprises a second flanging 11 formed by extending the top edge of the outer water seal structure 7 outwards, and the second flanging 11 is erected on the second supporting block 10, so that the water seal structure is suspended in the mouthpiece 5.
The other structures and working processes of this embodiment are the same as those of embodiment 1.
Claims (10)
1. A special deodorant floor drain for a flexible material floor is characterized in that the deodorant floor drain is firstly installed and fixed on a concrete floor structure layer before the flexible material floor is installed, and is kept flush with the ground, and then the flexible material floor is laid; when the flexible material floor is laid, holes are formed in the positions corresponding to the odor-resistant floor drains, the odor-resistant floor drains are made of stainless steel and comprise a body (1) with an opening at the top, the diameter of each hole in the flexible material floor is smaller than that of the body (1), the edge, located at the position of the hole, of the flexible material floor (2) is bent towards the direction of the body (1) to form a circle of turned edges (2-1), the turned edges (2-1) extend into the body (1) through the opening in the top of the body (1), and the outer circumferential surfaces of the turned edges (2-1) are tightly attached to the inner side wall of the body (1);
a pressing hoop (3) and a cover plate (4) are arranged in the body (1), and the turned edge (2-1) is clamped between the pressing hoop (3) and the side wall of the body (1); bending and shaping a flexible material floor by adopting a hot melting shaping process to form the turned edge (2-1), wherein a bonding surface of the turned edge (2-1) and the inner side wall of the body (1) is covered with a damp-proof structural adhesive, the pressing hoop (3) applies pressing force to the turned edge (2-1) in the process of clamping the turned edge (2-1), and the outer circumferential surface of the turned edge (2-1) is tightly attached to the inner side wall of the body (1) in a seamless manner by matching the pressing force with the structural adhesive;
the cover plate (4) is positioned above the pressing hoop (3), the top surface of the cover plate (4) is not higher than the upper surface of the flexible material floor (2), the top surface of the cover plate (4) is provided with a filtering hole (4-1), and sewage flows into the body (1) through the filtering hole (4-1);
the bottom of the body (1) is provided with a water seal structure, and sewage flowing into the body (1) flows into the water seal structure through a drainage through hole (1-1) arranged at the bottom of the body (1); the water seal structure is positioned in the mouthpiece (5), the mouthpiece (5) is fixedly connected with the bottom of the body (1), and a gap between the inner wall of the mouthpiece (5) and the outer wall of the water seal structure is a water outlet (6); the bottom of the connector pipe (5) is inserted into a pipeline of the sewage pipe network, so that socket joint connection is formed between the connector pipe and the pipeline of the sewage pipe network, and sewage flowing into the water seal structure overflows to the water outlet (6) and then is discharged to the sewage pipe network through the water outlet (6).
2. The special deodorant floor drain for flexible material floor as claimed in claim 1, wherein the stainless steel is SUS304 stainless steel or SUS316L stainless steel; the pressing hoop (3) is made of high-strength stainless steel materials.
3. The special deodorant floor drain for flexible material floor as claimed in claim 1, wherein the cover plate (4) is erected on the pressing hoop (3).
4. The special deodorant floor drain for flexible material floors as claimed in claim 1, wherein the water seal structure comprises an outer water seal structure (7) and an inner water seal structure (8) arranged in the outer water seal structure (7), the inner water seal structure (8) is suspended in the outer water seal structure (7); the top of the outer water seal structure (7) is open, the bottom is closed, and the side wall is provided with an overflow port (7-2); the top and the bottom of the inner water seal structure (8) are both open, and the side surfaces are closed; a water seal gap is formed between the side wall of the outer water seal structure (7) and the side wall of the inner water seal structure (8), and sewage flowing into the water seal structure overflows from the overflow port (7-2) into the water outlet (5) through the water seal gap.
5. The special deodorant floor drain for flexible material floors as claimed in claim 4, wherein the top edge of the inner water seal structure (8) extends outwards to form a first flanging (8-1); a first supporting block (7-1) is arranged on the inner wall of the outer water seal structure (7); and the first outward turning edge (8-1) is erected on the first supporting block (7-1), so that the inner water seal structure (8) is suspended in the outer water seal structure (7).
6. The special deodorant floor drain for flexible material floor as claimed in claim 4, wherein the water seal structure is suspended in the mouthpiece (5) by a suspension structure.
7. The special deodorant floor drain for flexible material floor as claimed in claim 6, wherein the suspension structure comprises a second support block (10) arranged on the bottom surface of the body (1), the second support block (10) is located at the edge of the drainage through hole (1-1); the suspension structure further comprises a second flanging (11) formed by outwards extending the top edge of the outer water seal structure (7), and the second flanging (11) is erected on the second supporting block (10) to enable the water seal structure to be suspended in the mouthpiece (5).
8. The special deodorant floor drain for flexible material floor as claimed in claim 1, wherein the water seal structure is fixed in the mouthpiece (5) by a screw thread structure (12).
9. The special deodorant floor drain for the flexible material floor as claimed in claim 8, wherein the thread structure (12) comprises a ring-shaped thread block (12-1) arranged on the bottom surface of the body (1), a first thread is arranged on the inner wall of the ring-shaped thread block (12-1), the ring-shaped thread block (12-1) is located at the edge of the drainage through hole (1-1), the top surface part of the ring-shaped thread block (12-1) is fixedly connected with the bottom surface of the body (1), and the rest part forms a supporting surface; and a second thread matched with the first thread is arranged on the outer wall of the outer water seal structure (7), the top edge of the outer water seal structure (7) extends outwards to form a third flanging (7-3), and the third flanging (7-3) is erected on the supporting surface.
10. The special deodorant floor drain for flexible material floors as claimed in claim 1, wherein the body (1) is fixed to a concrete floor structure layer for laying the flexible material floor by an anchoring member (9) provided on the bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010958552.9A CN112031134A (en) | 2020-09-14 | 2020-09-14 | Special deodorant floor drain of flexible material floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010958552.9A CN112031134A (en) | 2020-09-14 | 2020-09-14 | Special deodorant floor drain of flexible material floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112031134A true CN112031134A (en) | 2020-12-04 |
Family
ID=73589118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010958552.9A Pending CN112031134A (en) | 2020-09-14 | 2020-09-14 | Special deodorant floor drain of flexible material floor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112031134A (en) |
-
2020
- 2020-09-14 CN CN202010958552.9A patent/CN112031134A/en active Pending
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