Modularized building same-floor drainage structure
By using filter plates and filter components in a modular building floor drainage system, combined with timers and electric actuators, impurities are automatically cleaned, solving the problem of drain pipe blockage and achieving efficient operation of the drainage system.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHONGXIANG JINLINJIA MODULAR CONSTRUCTION CO LTD
- Filing Date
- 2025-06-12
- Publication Date
- 2026-05-15
AI Technical Summary
In existing drainage systems, debris still accumulates in the drain pipes after being cleaned with a drain cleaner, making the drain pipes prone to secondary blockages, and the debris is difficult to clean out of the drain pipes.
It adopts a modular building-in-the-floor drainage structure, including a filter plate, a first filter assembly, and a second filter assembly. Combined with a timer, a processor, and an electric push rod, it automatically cleans the filter holes and connecting screen cylinder, and periodically removes impurities to prevent clogging.
It effectively prevents impurities from clogging the drain pipes again, improves drainage efficiency, simplifies the impurity cleaning process, and ensures the smooth flow of the drainage system.
Smart Images
Figure CN224244028U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building drainage technology, and in particular to a modular building same-floor drainage structure. Background Technology
[0002] The building water supply system introduces water from the town's water supply network or its own water supply network into the room, and then delivers it to domestic, industrial and fire-fighting water equipment through distribution pipes. The building water supply and drainage system includes the building water supply system and the building drainage system. The building drainage system on the same floor is connected through drainage structures to ensure smooth drainage between different floors of the building.
[0003] Among them, a search revealed Chinese patent CN208701822U, which discloses a modular same-floor drainage device for buildings. In the application of the above-mentioned patent's technical solution, the debris cleaned by the drain needle still accumulates in the drain pipe, causing the drain pipe to be easily blocked again, affecting the drainage use of the drain pipe. Moreover, the debris in the drain pipe is not easy to clean. Therefore, in order to advance the industry's technology, better realize the function of cleaning debris in the drain pipe, and improve the core technology competitiveness, this application proposes a new implementation scheme that is different from the drainage ditch structure in the prior art. Utility Model Content
[0004] The purpose of this utility model is to solve the problem that in the use of existing drainage structures, the debris cleaned by the drain cleaner still accumulates in the drain pipe, causing the drain pipe to be easily blocked again, affecting the drainage function of the drain pipe, and the debris in the drain pipe is not easy to clean. Therefore, a modular building same-floor drainage structure is proposed.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A modular building in-floor drainage structure includes a drainage pipe assembly. The drainage pipe assembly includes a tee pipe, one end of which is sealed and connected to a drainage inlet pipe. The top end of the tee pipe is sealed and connected to a connecting pipe, the top end of which is threaded with a sealing cap. The bottom end of the tee pipe is sealed and connected to a drainage outlet pipe. A connecting rod is fixedly connected to the bottom of the sealing cap. A detachable filter plate is snapped onto the outer wall of the connecting rod. The filter plate has multiple filter holes. A first filter assembly is located at the bottom of the connecting rod. The first filter assembly includes a connecting disc, which is snapped onto the bottom of the connecting rod. The connecting disc has multiple first water inlets, and a connecting mesh plate is snapped into each of the first water inlets. Two electric push rods are fixedly connected to the top outer wall of the sealing cap. A cleaning assembly is located at the bottom of the electric push rods. The cleaning assembly includes a fixing disc, which is fixed to the bottom of the electric push rods by bolts. Multiple pins are fixedly connected to the bottom of the fixing disc.
[0007] Furthermore, a retaining bracket is fitted between the plurality of said pins.
[0008] Furthermore, a processor and a timer are fixedly connected to the top outer wall of the sealing cover, and the processor is electrically connected to the timer and the electric push rod.
[0009] Furthermore, the connecting plate is provided with multiple connecting holes, and a second water filtration component is provided in the connecting holes.
[0010] Furthermore, the second water filtration assembly includes a connecting cylinder, which is threaded into a connecting hole. The connecting cylinder has multiple second water inlets around its circumference. A connecting mesh cylinder is inserted into the connecting cylinder. A support ring is integrally formed on the inner wall of the connecting cylinder, and the connecting mesh cylinder is placed on the support ring.
[0011] Furthermore, the top of the connecting cylinder is threadedly connected to a top cover, and a limiting ring is integrally formed on the outer circumference of the connecting cylinder, with the limiting ring contacting the top of the connecting disc.
[0012] Furthermore, the top of the sealing cap is threadedly connected to a top cover.
[0013] The beneficial effects of this utility model are as follows:
[0014] 1. By unscrewing the sealing cap, the filter plate, the first filter assembly, and the second filter assembly can be pulled out of the drain pipe assembly together, which facilitates the removal of impurities and avoids secondary blockage of the drain pipe by impurities.
[0015] 2. By setting a timer, processor, and electric push rod, when the timer reaches the set time, it transmits information to the processor. Then, the processor controls the electric push rod to start. Driven by the electric push rod, the fixed plate and the pin move downward, so that the pin passes through the filter hole and cleans the filter hole, thereby preventing impurities from clogging the filter hole and affecting the drainage efficiency.
[0016] 3. The water filter plate, the first water filter assembly, and the second water filter assembly effectively filter impurities in the water, thereby preventing impurities from clogging the drainage pipes. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of a modular building in-floor drainage system proposed in this utility model.
[0018] Figure 2 This is a front view cross-sectional structural diagram of a modular building in-floor drainage structure proposed in this utility model.
[0019] Figure 3 This is a partial cross-sectional structural diagram of a modular building in-floor drainage structure proposed in this utility model.
[0020] Figure 4 This is a three-dimensional structural diagram of a cleaning component for a modular building floor drainage system proposed in this utility model.
[0021] Figure 5 This is a cross-sectional view of the second water filter component in a modular building floor drainage structure proposed in this utility model.
[0022] In the diagram: 1. Drainage pipe assembly; 101. T-joint; 102. Drainage inlet pipe; 103. Drainage outlet pipe; 104. Connecting pipe; 105. Sealing cap; 2. Connecting rod; 3. Filter plate; 4. Filter hole; 5. First filter assembly; 501. Connecting plate; 502. First water inlet; 503. Connecting mesh plate; 6. Electric push rod; 7. Cleaning assembly; 701. Fixing plate; 702. Pin; 703. Fixing bracket; 8. Processor; 9. Timer; 10. Second filter assembly; 1001. Connecting cylinder; 1002. Second water inlet; 1003. Connecting mesh cylinder; 1004. Support ring; 1005. Top cover; 1006. Limiting ring; 11. Top cover; 12. Connecting hole. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0024] Reference Figures 1-5 A modular building same-floor drainage structure includes a drainage pipe assembly 1. The drainage pipe assembly 1 includes a tee pipe 101. One end of the tee pipe 101 is sealed and inserted into a drainage inlet pipe 102. The top end of the tee pipe 101 is sealed and inserted into a connecting pipe 104. The top end of the connecting pipe 104 is threadedly connected to a sealing cap 105. The bottom end of the tee pipe 101 is sealed and inserted into a drainage outlet pipe 103. A connecting rod 2 is welded to the bottom of the sealing cap 105. A detachable filter plate 3 is snapped onto the outer wall of the connecting rod 2. The filter plate 3 is provided with multiple filter holes 4. Water flows from the drainage inlet pipe 102 into the drainage outlet pipe 103. Then, the water flows through the filter holes 4 to filter out impurities in the water.
[0025] The bottom end of the connecting rod 2 is provided with a first water filtration assembly 5, which includes a connecting plate 501. The connecting plate 501 is snapped onto the bottom end of the connecting rod 2. The connecting plate 501 is provided with multiple first water inlets 502, and a connecting mesh plate 503 is snapped into the first water inlet 502. The top outer wall of the sealing cover 105 is fixed with two electric push rods 6 by bolts. The bottom end of the electric push rod 6 is provided with a cleaning assembly 7, which includes a fixing plate 701. The fixing plate 701 is fixed to the bottom end of the electric push rod 6 by bolts. Multiple pins 702 are welded to the bottom of the fixing plate 701, and multiple pins 702 are sleeved between each other. The top outer wall of the fixed bracket 703 and the sealing cover 105 is fixed with a processor 8 and a timer 9 by bolts. The processor 8 is model ARM9TDMI and the timer 9 is model GE1A-B10HA220. The processor 8 is electrically connected to the timer 9 and the electric push rod 6. When the timer 9 reaches the set time, it transmits information to the processor 8. Then, the processor 8 controls the electric push rod 6 to start. Under the drive of the electric push rod 6, the fixed plate 701 and the pin 702 move downward, so that the pin 702 passes through the water filter hole 4, thereby cleaning the water filter hole 4 and preventing impurities from clogging the water filter hole 4.
[0026] The connecting plate 501 is provided with multiple connecting holes 12, and a second water filter assembly 10 is provided in the connecting holes 12. The second water filter assembly 10 includes a connecting cylinder 1001, which is threaded into the connecting holes 12. The circumference of the connecting cylinder 1001 is provided with multiple second water inlets 1002. A connecting mesh cylinder 1003 is inserted into the connecting cylinder 1001. Water flows into the connecting cylinder 1001 from the second water inlets 1002. Then, the water flows through the connecting mesh cylinder 1003 to further filter impurities. A support ring 1004 is integrally formed on the inner circumference of the connecting cylinder 1001. The connecting mesh cylinder 1003 is placed on the support ring 1004 to support the connecting mesh cylinder 1003.
[0027] The top of the connecting cylinder 1001 is threadedly connected to a top cover 1005. The outer circumference of the connecting cylinder 1001 is integrally formed with a limiting ring 1006. The limiting ring 1006 contacts the top of the connecting disc 501. The top of the sealing cover 105 is threadedly connected to a top cover 11. Unscrewing the top cover 1005 facilitates cleaning of the second water filter assembly 10.
[0028] The working principle of this embodiment is as follows: When in use, water flows from the drain inlet pipe 102 into the drain outlet pipe 103. Then, the water flows through the filter holes 4 to filter out impurities in the water. Next, the water flows onto the connecting mesh plate 503. Then, the water flows from the second water inlet 1002 into the connecting cylinder 1001. Next, the water flows through the connecting mesh cylinder 1003 to further filter impurities. Then, the water flows through the connecting hole 12 and is discharged.
[0029] Then, when the timer 9 reaches the set time, it transmits the information to the processor 8. Then, the processor 8 controls the electric push rod 6 to start. Driven by the electric push rod 6, the fixed plate 701 and the pin 702 move downward, so that the pin 702 passes through the water filter hole 4, thereby cleaning the water filter hole 4 and preventing impurities from clogging the water filter hole 4.
[0030] When cleaning impurities, unscrew the top cover 11 and then unscrew the sealing cover 105, so that the filter plate 3, the first filter assembly 5 and the second filter assembly 10 can be lifted out of the drain pipe assembly 1 together, which makes it easier to remove impurities and also makes it easier to clean the first filter assembly 5 and the second filter assembly 10.
[0031] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A modular building in-floor drainage structure, comprising a drainage pipe assembly (1), characterized in that, The drainage pipe assembly (1) includes a three-way pipe (101), one end of which is sealed and connected to a drainage inlet pipe (102), the top end of which is sealed and connected to a connecting pipe (104), the top end of which is threadedly connected to a sealing cap (105), and the bottom end of which is sealed and connected to a drainage outlet pipe (103). The bottom of the sealing cap (105) is fixedly connected to a connecting rod (2), and a detachable filter plate (3) is snapped onto the outer wall of the connecting rod (2). The filter plate (3) has multiple filter holes (4), and the bottom end of the connecting rod (2) is provided with a first filter assembly (5). The first water filtration assembly (5) includes a connecting plate (501), which is snapped onto the bottom end of the connecting rod (2). The connecting plate (501) is provided with multiple first water inlets (502), and a connecting mesh plate (503) is snapped into the first water inlet (502). Two electric push rods (6) are fixedly connected to the top outer wall of the sealing cover (105). A cleaning assembly (7) is provided at the bottom end of the electric push rod (6). The cleaning assembly (7) includes a fixing plate (701), which is fixed to the bottom end of the electric push rod (6) by bolts. Multiple pins (702) are fixedly connected to the bottom of the fixing plate (701).
2. The modular building in-floor drainage structure according to claim 1, characterized in that, A retaining bracket (703) is sleeved between the plurality of said pins (702).
3. The modular building in-floor drainage structure according to claim 1, characterized in that, The top outer wall of the sealing cover (105) is fixedly connected to a processor (8) and a timer (9), and the processor (8) is electrically connected to the timer (9) and the electric push rod (6).
4. A modular building in-floor drainage structure according to claim 1, characterized in that, The connecting plate (501) is provided with a plurality of connecting holes (12), and a second water filter assembly (10) is provided in the connecting holes (12).
5. A modular building in-floor drainage structure according to claim 4, characterized in that, The second water filtration assembly (10) includes a connecting cylinder (1001), which is threaded into the connecting hole (12). The connecting cylinder (1001) has multiple second water inlets (1002) on its circumference. A connecting mesh cylinder (1003) is inserted into the connecting cylinder (1001). A support ring (1004) is integrally formed on the inner wall of the circumference of the connecting cylinder (1001). The connecting mesh cylinder (1003) is placed on the support ring (1004).
6. A modular building in-floor drainage structure according to claim 5, characterized in that, The top end of the connecting cylinder (1001) is threadedly connected to a top cover (1005), and a limiting ring (1006) is integrally formed on the outer circumference of the connecting cylinder (1001). The limiting ring (1006) is in contact with the top of the connecting disc (501).
7. A modular building in-floor drainage structure according to claim 1, characterized in that, The top of the sealing cap (105) is threadedly connected to a top cover (11).