CN112900594A - Floor drain water draining device communicated with toilet expansion joint waterproof structure - Google Patents
Floor drain water draining device communicated with toilet expansion joint waterproof structure Download PDFInfo
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- CN112900594A CN112900594A CN202110077647.4A CN202110077647A CN112900594A CN 112900594 A CN112900594 A CN 112900594A CN 202110077647 A CN202110077647 A CN 202110077647A CN 112900594 A CN112900594 A CN 112900594A
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- Prior art keywords
- drainage
- expansion joint
- pipe
- plugging
- 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
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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
- E03F5/041—Accessories therefor
- E03F5/0411—Devices for temporarily blocking inflow into a gully
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6806—Waterstops
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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
- E03F2005/0416—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps with an odour seal
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Sink And Installation For Waste Water (AREA)
Abstract
The utility model relates to a floor drain sluicing device with bathroom expansion joint waterproof construction intercommunication relates to the field of construction, and it includes expansion joint waterproof construction, and expansion joint waterproof construction is provided with drainage channel, one side that drainage channel is close to secret water-drain pipeline is provided with the sluicing device, and the sluicing device includes fixed continuous sluicing groove and outlet pipe, sluicing groove and drainage channel seamless welding, and the outlet pipe is arranged in the bottom of sluicing groove and is inserted and locate and set up in the secret water-drain pipeline, and is provided with plugging device in the outlet pipe, plugging device includes closure plate and connection handle, the closure plate level arrange in the outlet pipe inside and with leave the clearance between the outlet pipe, connect the handle and arrange in between closure plate and the outlet pipe, and connect handle and outlet pipe rigid coupling, rotate with the closure plate and be connected. This application has the effect that improves the foul smell shutoff of secret outlet pipe system.
Description
Technical Field
The utility model relates to a field of construction especially relates to a floor drain sluicing device with bathroom expansion joint waterproof construction intercommunication.
Background
Home decoration, also known as home decoration and home decoration, refers to a whole set of construction and solution scheme which is implemented in a living room and comprises water and electricity construction, wall, floor, ceiling, landscape and the like and is formed according to a certain design concept and aesthetic rules.
The floor drain is an important interface for connecting a sewer system and indoor ground, a water drainage groove communicated with the floor drain is used as an important link of a residential drainage system, the quality of the drainage performance of the floor drain directly influences the quality of indoor air, the existing water drainage groove is generally an insertion pipe arranged in the vertical direction, the insertion pipe is inserted into a sewer system channel, and the end part of the insertion pipe is provided with the drainage floor drain, so that the simple drainage system is formed.
In view of the above-mentioned related technologies, the inventor believes that odor in an underground drainage pipeline system can pass through a drainage tank and enter a room through a drainage floor drain to pollute indoor air when the drainage tank is in use.
Disclosure of Invention
In order to improve the shutoff effect to secret outlet pipe system foul smell, this application provides a floor drain sluicing device with bathroom expansion joint waterproof construction intercommunication.
The utility model provides a pair of with floor drain sluicing device of bathroom expansion joint waterproof construction intercommunication adopts following technical scheme:
the floor drain water draining device is communicated with a water-proof structure of an expansion joint of a toilet and comprises the water-proof structure of the expansion joint, wherein a water draining channel is arranged on the water-proof structure of the expansion joint, a water draining device is arranged on one side, close to an underground water draining pipeline, of the water draining channel and comprises a water draining groove and a water draining pipe which are fixedly connected, the water draining groove is welded with the water draining channel in a seamless mode, the water draining pipe is arranged at the bottom of the water draining groove and is inserted into the underground water draining pipeline, a plugging device is arranged in the water draining pipe and comprises a plugging plate and a connecting handle, the plugging plate is horizontally arranged in the water draining pipe and a gap is reserved between the plugging plate and the water draining pipe, the connecting handle is arranged between the plugging plate and the water.
By adopting the technical scheme, when the toilet is constructed, the waterproof structure is arranged on the expansion joint, meanwhile, the drain pipe is inserted into the underground drain pipe system, the drain passage is welded with the drain tank, the discharge effect of the waste water on the waterproof structure of the expansion joint is improved, the waste water is convenient to transfer into the drain tank and flows into the underground drain pipe system through the drain pipe, the plugging plate in the drain pipe is matched with the connecting handle for use, when the plugging plate is impacted by water flow, the plugging plate is driven to rotate by the gravity of the waste water by taking the connecting handle as a shaft, and then open the outlet pipe passageway, the waste water discharge of being convenient for, after the waste water discharge, the shutoff board does not receive external force, resumes to initial condition and realizes the encapsulated situation to the outlet pipe, effectively reduces overflowing and the diffusion of stink among the underground drainage pipe-line system, plays better shutoff effect to underground drainage pipe-line system.
Preferably, the blocking plate is a round cake-shaped plate with the middle thickness gradually decreasing towards the edge.
Through adopting above-mentioned technical scheme, set up the shutoff board into the middle thick, edge thin shape, promote the intensity of shutoff board on the one hand, effectively reduce the shutoff board and take place the possibility of deformation when suffering rivers impact, promote the sealed effect of shutoff board, on the other hand alleviates the weight of shutoff board, promotes the sensitivity that the shutoff board can take place the upset when receiving rivers slight impact, improves the discharge effect of waste water, strengthens the practicality of shutoff board.
Preferably, the connecting position of the connecting handle and the plugging plate is arranged at the position above or below the midline of the plugging plate.
By adopting the technical scheme, the connecting position of the connecting handle and the plugging plate is arranged on the upper side or the lower side of the central line of the plugging plate, so that the plugging plate is in an eccentric connecting state, the plugging plate is convenient to be in a horizontal position when not influenced by external force, and the sealing effect of the plugging plate on the water drain pipe is improved.
Preferably, the plurality of plugging devices are provided along the extending direction of the drain pipe, and the plurality of plugging devices are provided at intervals.
Through adopting above-mentioned technical scheme, set up a plurality of plugging device along the direction that the outlet pipe extends, a plurality of plugging device mutually support and strengthen the sealed to the outlet pipe, further reduce spilling over and the diffusion of stink among the underground water drain piping system, strengthen the protection to the indoor environment.
Preferably, the drainage groove includes drainage groove and the water drainage tank that the intercommunication set up, and the drainage groove is close to expansion joint waterproof construction and sets up, and the water drainage tank is less than the drainage groove setting.
Through adopting above-mentioned technical scheme, the sluicing groove includes drainage groove and water drainage tank, when waste water passes through the drainage groove and shifts to the water drainage tank in, because the drainage groove highly is higher than the water drainage tank for waste water in the water drainage tank can't flow back to the drainage groove once more, effectively prevents the waste water backward flow, reaches the effect that improves waste water discharge rate.
Preferably, the connection position of the drain pipe and the drainage groove is arranged in an open shape.
Through adopting above-mentioned technical scheme, set up the outlet pipe and water drainage tank hookup location into the uncovered form, strengthen the collection of outlet pipe to waste water in the water drainage tank, make things convenient for the waste water in the water drainage tank to flow into the outlet pipe fast for the discharge rate of waste water improves drainage effect.
Preferably, the inner wall of the top of the water drain pipe is provided with a diversion channel.
Through adopting above-mentioned technical scheme, set up the splitter box at the outlet pipe inner wall, the splitter box has the effect of colleting to rivers, increases the flow of rivers, and reinforcing rivers increase the rotation angle of shutoff board to the impact of shutoff board, make things convenient for the quick discharge of waste water.
Preferably, the plurality of the diversion channels are arranged, the plurality of the diversion channels are uniformly arranged around the central line of the water drain pipe at intervals, and the plurality of the diversion channels are obliquely and downwards arranged from the top of the water drain pipe to the bottom.
Through adopting above-mentioned technical scheme, set up a plurality of splitter boxes, and a plurality of splitter boxes slope sets up, the route of extension rivers in the splitter box for rivers obtain certain acceleration in the splitter box, improve the impact effect of rivers to the closure plate, further promote the discharge rate of waste water.
Preferably, the diversion channel is gradually narrowed from the top to the bottom.
Through adopting above-mentioned technical scheme, set up the splitter box and be the narrowing form from top to bottom, further accelerate the speed of rivers in the splitter box, promote the impact force and the impact effect of rivers, increase rivers and to the impact of shutoff board, make things convenient for the shutoff board to open fast, improve the discharge rate of waste water, promote plugging device's result of use.
Preferably, one end of the connecting handle close to the plugging plate is sleeved with a plastic loop bar, a plastic sleeve is fixedly connected to the connecting position of the plugging plate and the connecting handle, and the plastic loop bar is inserted into the plastic sleeve.
Through adopting above-mentioned technical scheme, make the plastics loop bar on the connecting handle peg graft with the plastics sleeve on the closure plate for waste water and plastics loop bar and plastics sleeve direct contact, plastics material corrosion resistance is higher, ensures connecting handle and closure plate normal use for a long time, promotes closure device's stability in use, extension closure device's life.
In summary, the present application includes at least one of the following beneficial technical effects:
1. by arranging the plugging device in the drain pipe, the plugging device effectively reduces the overflow and the diffusion of odor in the underground drain pipe system, and has a better plugging effect on the underground drain pipe system;
2. the connecting position of the connecting handle and the plugging plate is arranged on the upper side or the lower side of the central line of the plugging plate, so that the plugging plate is in an eccentric connecting state, the plugging plate is convenient to be in a horizontal position when not influenced by external force, and the sealing effect of the plugging plate on the water drain pipe is improved;
3. the inner wall at the top of the water drain pipe is provided with the flow distribution groove, the flow distribution groove has a collecting effect on water flow, the flow of the water flow is increased, the impact of the water flow on the plugging plate is enhanced, and the rapid discharge of waste water is facilitated.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present application;
FIG. 2 is a schematic view showing a connection structure of a drain tank and a drain pipe according to the present invention;
FIG. 3 is a schematic sectional view of a drain tank and a drain pipe according to the present invention;
FIG. 4 is an enlarged schematic view at A in FIG. 3;
figure 5 is a schematic diagram of an explosive structure of the plugging device of the present application.
Description of reference numerals: 1. an expansion joint waterproof structure; 11. a drainage channel; 2. a water drainage tank; 21. a drainage groove; 22. a water discharge tank; 3. a drain pipe; 4. a plugging device; 41. a plugging plate; 42. a connecting handle; 5. a shunt slot; 6. a plastic loop bar; 7. a plastic sleeve.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses a floor drain sluicing device with bathroom expansion joint waterproof construction intercommunication. With reference to fig. 1 and 2, a floor drain drainage device communicated with a bathroom expansion joint waterproof structure comprises an expansion joint waterproof structure 1, wherein the expansion joint waterproof structure 1 is communicated with a drainage device, the drainage device is inserted into an underground drainage pipe 3 and is communicated with the underground drainage pipe 3, a blocking device 4 (see fig. 3) is arranged inside the drainage device, the blocking device 4 effectively reduces the overflow and diffusion of odor in the underground drainage pipe 3 system, and a better blocking effect is achieved on the underground drainage pipe 3 system.
Referring to fig. 2 and 3, the waterproof structure 1 for an expansion joint is provided with a drainage channel 11 for drainage, and domestic water permeating from the ground is collected in the drainage channel 11, so that the flow of water to the inside of the expansion joint is reduced, and the protection of the expansion joint is enhanced. The water drainage device comprises a water drainage groove 2 and a water drainage pipe 3 which are fixedly connected, the water drainage groove 2 and the water drainage channel 11 are welded in a seamless mode and are communicated, the water drainage pipe 3 is arranged on the lower surface of the water drainage groove 2 and is inserted into the underground water drainage pipe 3, connection between the water drainage device and the underground water drainage pipe 3 is strengthened, and the waste water discharge effect is improved.
With reference to fig. 4 and 5, the plugging device 4 is disposed in the water drain pipe 3, the plugging device 4 includes a plugging plate 41 and a connecting handle 42, a gap is left between the plugging plate 41 and the inner wall of the water drain pipe 3, the connecting handle 42 is disposed between the plugging plate 41 and the water drain pipe 3, the connecting handle 42 is fixedly connected with the inner wall of the water drain pipe 3, a plastic sleeve rod 6 is sleeved on one end of the connecting handle 42 close to the plugging plate 41, a plastic sleeve 7 is fixedly connected to a position of the plugging plate 41 corresponding to the connecting handle 42, and the plastic sleeve rod 6 is inserted in the plastic sleeve 7 and is rotatably connected with the plastic sleeve 7. When domestic wastewater in the drainage tank 22 and from a toilet is transferred into the drainage tank 2, the wastewater impacts the blocking plate 41 to drive the blocking plate 41 to rotate by taking the connecting handle 42 as a shaft, so that the blocking plate 41 for sealing the channel of the drainage pipe 3 is opened, and the wastewater is convenient to discharge; set up plastics loop bar 6 and plastic sleeve 7 for waste water and plastics loop bar 6 and plastic sleeve 7 direct contact, plastics material corrosion resistance is higher, prolongs plugging device 4's life.
Referring to fig. 4, the connecting position of the connecting handle 42 and the plugging plate 41 is arranged on the upper side or the lower side of the central line of the plugging plate 41, so that the plugging plate 41 is in an eccentric connecting state, after the wastewater discharge is finished, the plugging plate 41 does not bear external force any more, the eccentric action of the plugging plate 41 enables the plugging plate 41 to be restored to a horizontal state to realize the sealing of the water drain pipe 3, the overflow and the diffusion of odor in the underground water drain pipe 3 pipeline system are effectively reduced, and the protection of the indoor environment is enhanced.
With reference to fig. 3 and 4, a plurality of blocking devices 4 can be arranged along the extending direction of the drain pipe 3, in this embodiment, two blocking devices 4 are preferably arranged, and the two blocking devices 4 are matched with each other to perform two-way sealing on the drain pipe 3, so that the overflow and diffusion of odor in the 3-way system of the underground drain pipe are further reduced, and the sealing effect on the 3-way system of the drain pipe is improved. The closure plate 41 is thick and towards the gradual degressive cake form setting of edge direction thickness in the middle of being, promote the intensity of closure plate 41 intermediate position department on the one hand, effectively reduce the possibility that the deformation takes place for closure plate 41 when accepting the rivers impact, ensure the sealed effect of closure plate 41 to water drain pipe 3, on the other hand can alleviate the weight of closure plate 41, make things convenient for closure plate 41 to take place the reversal when receiving the slight impact of rivers, improve the sensitivity of closure plate 41, reach as long as there is domestic wastewater just can the exhaust effect, strengthen plugging device 4's practicality.
Referring back to fig. 2, drainage groove 2 is including drainage groove 21 and the water drainage tank 22 that the intercommunication set up, drainage groove 21 arranges in the one side that is close to expansion joint waterproof construction 1, and water drainage tank 22 is less than the setting of drainage groove 21, when the waste water that comes from drainage channel 11 passes through drainage groove 21 and shifts to water drainage tank 22 in, because drainage groove 21 highly is higher than water drainage tank 22, make the waste water that gets into in the water drainage tank 22 flow back to drainage groove 21 once more, carry out effectual blockking to waste water, prevent waste water backflow, reach the effect that improves waste water discharge rate.
With reference to fig. 2 and 3, the connection position between the drain pipe 3 and the drainage channel 22 is open, so that the wastewater can flow into the drain pipe 3 conveniently, the collection effect on the wastewater in the drainage channel 22 is enhanced, and the discharge rate of the wastewater is further improved; the inner wall of the top of the water drain pipe 3 is provided with a plurality of shunting grooves 5, four shunting grooves 5 are preferably arranged in the embodiment, the four shunting grooves 5 are uniformly arranged on the inner wall of the water drain pipe 3 at intervals, the shunting grooves 5 have a better collecting effect on water flow, the impact force of the water flow on the plugging plate 41 is improved by increasing the flow of the water flow, and the turning angle of the plugging plate 41 is increased; the splitter box 5 is by 3 tops of water-drain pipes to setting up downwards towards the direction slope of bottom, the route of extension rivers in splitter box 5, improve the velocity of water flow, splitter box 5 is the constrictive form setting gradually by the top towards the direction of bottom simultaneously, further promote the speed of rivers in splitter box 5, increase rivers to the impact effect of shutoff board 41, make things convenient for shutoff board 41 to open fast, improve the discharge rate of waste water, promote plugging device 4's result of use greatly.
The embodiment of the application provides a with implementation principle of floor drain sluicing device of bathroom expansion joint waterproof construction intercommunication does: domestic water on the ground seeps into the drainage channel 11 of the waterproof structure 1 for the expansion joint and domestic wastewater at the position of a floor drain of a toilet and is transferred into the drainage groove 22, and the drainage groove higher than the drainage groove 22 can prevent the wastewater in the drainage groove 22 from flowing back; the diversion channel 5 arranged at the top of the water drain pipe 3 has the functions of collecting and accelerating wastewater, so that the impact force of the wastewater on the plugging plate 41 can be improved, the plugging plate 41 can be conveniently and quickly opened, and the discharge rate of the wastewater is improved; the eccentric connection structure of the connecting handle 42 and the plugging plate 41 can improve the turnover sensitivity of the plugging plate 41 and the sealing performance of the plugging plate 41 to the water drain pipe 3 without external force, effectively reduce the overflow and diffusion of odor in an underground water drain pipe 3 system, ensure the long-term normal use of the connecting handle 42 and the plugging plate 41 due to the arrangement of the plastic loop bar 6 and the plastic sleeve 7, improve the use stability of the plugging device 4 and prolong the service life of the plugging device 4.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a floor drain sluicing device with bathroom expansion joint waterproof construction intercommunication, includes expansion joint waterproof construction (1), and expansion joint waterproof construction (1) is provided with drainage channel (11), its characterized in that: one side of the drainage channel (11) close to the underground drainage pipe (3) is provided with a drainage device, the drainage device comprises a drainage groove (2) and a drainage pipe (3) which are fixedly connected, the drainage groove (2) is welded with the drainage channel (11) in a seamless mode, the drainage pipe (3) is arranged at the bottom of the drainage groove (2) and is inserted into the underground drainage pipe (3) in a penetrating mode, a plugging device (4) is arranged in the drainage pipe (3), the plugging device (4) comprises a plugging plate (41) and a connecting handle (42), the plugging plate (41) is horizontally arranged in the drainage pipe (3) and is spaced from the drainage pipe (3), the connecting handle (42) is arranged between the plugging plate (41) and the drainage pipe (3), and the connecting handle (42) is fixedly connected with the drainage pipe (3) and is rotatably connected with the plugging plate (41).
2. The floor drain water draining device communicated with the waterproof structure of the expansion joint of the toilet as claimed in claim 1, wherein: the blocking plate (41) is arranged in a round cake shape, the middle of the blocking plate is thick, and the thickness of the blocking plate gradually decreases towards the edge.
3. The floor drain water draining device communicated with the waterproof structure of the expansion joint of the toilet as claimed in claim 1, wherein: the connecting position of the connecting handle (42) and the plugging plate (41) is arranged at the upper or lower position of the midline of the plugging plate (41).
4. The floor drain water draining device communicated with the waterproof structure of the expansion joint of the toilet as claimed in claim 1, wherein: the plurality of plugging devices (4) are arranged along the extending direction of the drain pipe (3), and the plurality of plugging devices (4) are arranged at intervals.
5. The floor drain water draining device communicated with the waterproof structure of the expansion joint of the toilet as claimed in claim 1, wherein: drainage groove (2) are including drainage groove (21) and drain bar (22) that the intercommunication set up, and drainage groove (21) are close to expansion joint waterproof construction (1) and set up, and drain bar (22) are less than drainage groove (21) and set up.
6. The floor drain water draining device communicated with the waterproof structure of the expansion joint of the toilet as claimed in claim 1, wherein: the connection position of the drain pipe (3) and the drainage groove (22) is arranged in an open shape.
7. The floor drain water draining device communicated with the waterproof structure of the expansion joint of the toilet as claimed in claim 1, wherein: and a diversion channel (5) is formed in the inner wall of the top of the water drain pipe (3).
8. The floor drain water draining device communicated with the waterproof structure of the expansion joint of the toilet as claimed in claim 7, wherein: the water drain pipe is characterized in that the plurality of the diversion grooves (5) are arranged, the diversion grooves (5) are uniformly arranged around the central line of the water drain pipe (3) at intervals, and the diversion grooves (5) are obliquely and downwards arranged from the top of the water drain pipe (3) to the bottom.
9. The floor drain water draining device communicated with the waterproof structure of the expansion joint of the toilet as claimed in claim 7, wherein: the diversion channel (5) is gradually narrowed from the top to the bottom.
10. The floor drain water draining device communicated with the waterproof structure of the expansion joint of the toilet as claimed in claim 1, wherein: the plastic sleeve is characterized in that one end of the connecting handle (42) close to the plugging plate (41) is sleeved with a plastic sleeve rod (6), the plastic sleeve (7) is fixedly connected with the connecting position of the plugging plate (41) and the connecting handle (42), and the plastic sleeve rod (6) is inserted into the plastic sleeve (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110077647.4A CN112900594A (en) | 2021-01-20 | 2021-01-20 | Floor drain water draining device communicated with toilet expansion joint waterproof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110077647.4A CN112900594A (en) | 2021-01-20 | 2021-01-20 | Floor drain water draining device communicated with toilet expansion joint waterproof structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112900594A true CN112900594A (en) | 2021-06-04 |
Family
ID=76117198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110077647.4A Pending CN112900594A (en) | 2021-01-20 | 2021-01-20 | Floor drain water draining device communicated with toilet expansion joint waterproof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112900594A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2784477Y (en) * | 2005-03-08 | 2006-05-31 | 童强荣 | Water-power opening type quick-leaking floor drain |
| CN103410214A (en) * | 2013-07-19 | 2013-11-27 | 广东联塑科技实业有限公司 | Self-sealing type floor drain |
| CN104863274A (en) * | 2015-05-25 | 2015-08-26 | 苏州金螳螂建筑装饰股份有限公司 | Building expansion joint waterproof structure |
| KR20160149029A (en) * | 2015-06-17 | 2016-12-27 | 김윤기 | Decline connection type drain apparatus for bridge |
| CN209099168U (en) * | 2018-11-22 | 2019-07-12 | 济南城建集团有限公司 | A kind of box beam expansion joint guarded drainage device |
| CN209874017U (en) * | 2019-04-23 | 2019-12-31 | 台州市老村长五金科技有限公司 | Dual gravity type stinking-proof floor drain |
| CN211849865U (en) * | 2019-11-26 | 2020-11-03 | 康泰塑胶科技集团(郑州)有限公司 | Anti-blocking floor drain |
-
2021
- 2021-01-20 CN CN202110077647.4A patent/CN112900594A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2784477Y (en) * | 2005-03-08 | 2006-05-31 | 童强荣 | Water-power opening type quick-leaking floor drain |
| CN103410214A (en) * | 2013-07-19 | 2013-11-27 | 广东联塑科技实业有限公司 | Self-sealing type floor drain |
| CN104863274A (en) * | 2015-05-25 | 2015-08-26 | 苏州金螳螂建筑装饰股份有限公司 | Building expansion joint waterproof structure |
| KR20160149029A (en) * | 2015-06-17 | 2016-12-27 | 김윤기 | Decline connection type drain apparatus for bridge |
| CN209099168U (en) * | 2018-11-22 | 2019-07-12 | 济南城建集团有限公司 | A kind of box beam expansion joint guarded drainage device |
| CN209874017U (en) * | 2019-04-23 | 2019-12-31 | 台州市老村长五金科技有限公司 | Dual gravity type stinking-proof floor drain |
| CN211849865U (en) * | 2019-11-26 | 2020-11-03 | 康泰塑胶科技集团(郑州)有限公司 | Anti-blocking floor drain |
Non-Patent Citations (1)
| Title |
|---|
| @春辉分享铺子: "卫生间伸缩缝防水施工质量解决办法", 《卫生间伸缩缝防水施工伸缩缝防水研究十七分》 * |
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Application publication date: 20210604 |
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