Drainage combination device capable of preventing backflow and overflow
By designing a drainage combination device with anti-overflow function, using the combination of anti-overflow baffle and torsion spring, the problem of the existing drainage combination device lacking an anti-overflow structure is solved, and the effect of effectively preventing sewage from overflow is achieved, improving the living experience and stability of use is improved.
Patent Information
- Application Number
- CN202422050946.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-23
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-08-23
AI Technical Summary
The existing drainage combination device lacks an effective anti-overflow structure, which leads to blockage of sewage or large drainage, and the drainage floor drain is prone to overflowing sewage, affecting the user's living experience.
A drainage combination device with anti-overflow resistance is designed, including a device body, anti-overflow resistance barrier, torsion spring and sealing clamp ring. Through the rotation of the anti-overflow baffle and the torsion spring, the smooth flow of sewage is achieved. When the sewage returns to overflow, the anti-overflow baffle is quickly reset to seal the device body to prevent sewage from overflowing.
It effectively prevents sewage from overflowing, improves residents' living experience, meets actual usage needs, and prevents leakage during drainage and shaking of drainage pipes through the design of sealing clamp rings.
Smart Images
Figure CN222976058U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of house drainage, in particular to a drainage combination device with anti-backflow overflow prevention. Background Technique
[0002] A drainage system refers to the overall combination of facilities such as drainage collection, transportation, water quality treatment, and discharge in a certain way. It is the general term for drainage ditches (pipes) and buildings at all levels used for waterlogging removal, waterlogging prevention, and salt prevention. It mainly consists of a field drainage regulation network, drainage ditches at all levels, waterlogging storage lakes, drainage sluices, pumping stations for drainage, and drainage outlets. The excess water in the drainage area first flows into the field drainage regulation network, and then is discharged to the outlet through drainage ditches at all levels or after being stored in lakes by drainage sluices or pumping stations. The house drainage system is a very important part of house construction. Its main function is to effectively drain rainwater and domestic wastewater, ensure the dryness and hygiene inside the house, and the good state of the surrounding environment.
[0003] When the existing drainage combination device is in use, usually a U-shaped pipe is added at the drainage floor drain of the house to prevent the odor from the sewer from overflowing into the house. However, the existing drainage combination device lacks an effective anti-backflow overflow prevention structure. When the sewer is blocked or the drainage volume is large, the drainage floor drain is prone to sewage backflow, seriously affecting the living experience of users and difficult to meet the actual use requirements. Content of the Utility Model
[0004] The purpose of the utility model is to solve the problem that in the existing technology, there is a lack of an effective anti-backflow overflow prevention structure. When the sewer is blocked or the drainage volume is large, the drainage floor drain is prone to sewage backflow, seriously affecting the living experience of users and difficult to meet the actual use requirements, and to propose a drainage combination device with anti-backflow overflow prevention.
[0005] To achieve the above purpose, the utility model adopts the following technical scheme: A drainage combination device with anti-backflow overflow prevention, including a device body. A fixed shaft is fixedly installed inside the device body. Two ends of the outer side of the fixed shaft are symmetrically provided with rotating rings. An anti-backflow overflow prevention baffle is fixedly connected to the outer side of the rotating ring. A torsion spring is sleeved on the outer side of the fixed shaft. A water inlet pipe is arranged at the top of the device body. Two groups of clamping components are symmetrically arranged at both ends of the outer side of the water inlet pipe.
[0006] Preferably, the clamping component includes two ear seats. A is rotatably installed on the outer side of each of the two ear seats. A fixed frame is arranged on one side of the. A sealing clamping ring is fixedly connected to one side of the fixed frame. Fixed blocks are arranged at both ends of the sealing clamping ring. The two groups of fixed blocks are fixedly connected by fastening bolts.
[0007] Preferably, installation notches are symmetrically arranged at both ends of the top of the water inlet pipe, and the sealing clamp ring is fitted on the outside of the installation notches.
[0008] Preferably, a mounting ring is provided at the bottom of the device body, a plurality of insertion rods are provided at the bottom of the mounting ring, and a rubber ring is provided at the bottom of the mounting ring.
[0009] Preferably, a drainage floor drain is arranged at the bottom of the mounting ring, the rubber ring is inserted inside the drainage floor drain, a plurality of slots are opened at the top of the drainage floor drain, and the insertion rods are inserted inside the slots.
[0010] Preferably, a drainage funnel is provided at the bottom of the drainage floor drain, and a drainage pipe is connected to the bottom of the drainage funnel.
[0011] Compared with the prior art, the advantages and positive effects of the utility model are:
[0012] 1. In the utility model, the inside of the device body can be sealed by the anti-backflow baffle. When drainage is in progress, the torsion spring is twisted under the influence of gravity, driving the rotating ring and the anti-backflow baffle to rotate and open on the fixed axis, allowing the sewage to continue to flow downward. When the sewage overflows, the buoyancy of the water and the torsion spring will drive the anti-backflow baffle to quickly reset, thereby sealing the device body, thereby preventing the sewage from overflowing. The utility model has low difficulty in use, effectively improves the living experience of the residents, and meets actual use needs.
[0013] 2. In the utility model, by moving the two, the outer side of the ear seat is rotated, so that the two sealing clamps are abutted against each other and fit at the connection between the installation groove and the external drainage pipe, thereby sealing it. The two sealing clamps are fixed by tightening the fastening bolts, thereby preventing leakage during drainage, and effectively preventing the external drainage pipe from shaking and falling off during drainage, thereby improving stability. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 A three-dimensional structural schematic diagram of a drainage assembly device with anti-overflow is proposed for the utility model;
[0015] Figure 2 A partial structural schematic diagram of a drainage assembly device with anti-overflow is proposed for the utility model;
[0016] Figure 3 A partial structural cross-sectional view of a drainage assembly device with anti-overflow is proposed for the utility model;
[0017] Figure 4 The utility model provides a schematic diagram of a sealing clamp ring structure of a drainage assembly device with anti-overflow.
[0018] Legend: 1. Device body; 2. Fixed shaft; 3. Rotating ring; 4. Anti-backflow baffle; 5. Torsion spring; 6. Water inlet pipe; 7. Installation notch; 8. Ear seat; 9. Connecting frame; 10. Fixed frame; 11. Sealing clip ring; 12. Fixed block; 13. Tightening bolt; 14. Installation ring; 15. Plug rod; 16. Rubber ring; 17. Drain floor drain; 18. Slot; 19. Drain funnel; 20. Drain pipe. Detailed implementation
[0019] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention will be further described below with reference to the drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.
[0020] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the present invention is not limited by the specific embodiments disclosed in the following specification.
[0021] Embodiment 1: As Figures 1 - 4 shown, the present invention provides a technical solution: a drainage combination device with anti-backflow, including a device body 1, a fixed shaft 2 is fixedly installed inside the device body 1, two ends of the outer side of the fixed shaft 2 are symmetrically provided with rotating rings 3, an anti-backflow baffle 4 is fixedly connected to the outer side of the rotating ring 3, a torsion spring 5 is sleeved on the outer side of the fixed shaft 2, a water inlet pipe 6 is arranged at the top of the device body 1, and two groups of clamping components are symmetrically arranged at both ends of the outer side of the water inlet pipe 6.
[0022] In this embodiment, the inside of the device body 1 can be blocked by the anti-backflow baffle 4. When draining water, affected by gravity, the torsion spring 5 twists, driving the rotating ring 3 and the anti-backflow baffle 4 to rotate and open on the fixed shaft 2, so that the sewage continues to flow downward. When the sewage backflows, the buoyancy of the water and the torsion spring 5 will drive the anti-backflow baffle 4 to quickly reset, thereby blocking the device body 1, so as to prevent the sewage from backflowing. The use difficulty is relatively low, effectively improving the living experience of the residents and meeting the actual use requirements.
[0023] Embodiment 2: As Figures 1 - 4As shown, the clamping assembly includes two ear seats 8, and the outer sides of the two ear seats 8 are rotatably installed with connecting frames 9, a fixing frame 10 is provided on one side of the connecting frame 9, and a sealing clamp ring 11 is fixedly connected to one side of the fixing frame 10, and fixing blocks 12 are provided at both ends of the sealing clamp ring 11. The two sets of fixing blocks 12 are fixedly connected by fastening bolts 13, and mounting grooves 7 are symmetrically provided at both ends of the top of the water inlet pipe 6. The sealing clamp ring 11 fits on the outer side of the mounting groove 7, and a mounting ring 14 is provided at the bottom of the device body 1. A plurality of plug rods 15 are provided at the bottom of the mounting ring 14, and a rubber ring 16 is provided at the bottom of the mounting ring 14. A drainage floor drain 17 is provided at the bottom of the mounting ring 14, and the rubber ring 16 is inserted in the drainage floor drain 17. A plurality of slots 18 are opened at the top of the drainage floor drain 17, and the plug rods 15 are inserted in the slots 18. A drainage funnel 19 is provided at the bottom of the drainage floor drain 17, and a drainage pipe 20 is connected to the bottom of the drainage funnel 19.
[0024] In this embodiment, by moving the two connecting frames 9, the connecting frames 9 are rotated outside the ear seat 8, so that the two sealing clamp rings 11 are abutted against each other and fit at the connection between the installation slot 7 and the external drainage pipe, thereby sealing it. The two sealing clamp rings 11 are fixed by tightening the fastening bolts 13, so as to prevent leakage during drainage, and effectively prevent the external drainage pipe from shaking and falling off during drainage, thereby improving stability. By inserting the rod 15 into the slot 18 and the rubber ring 16 into the drainage floor drain 17, the stability of the connection between the device body 1 and the drainage floor drain 17 can be improved, and at the same time, the sewage can be prevented from leaking. The sewage can be concentrated through the drainage funnel 19 and discharged from the drainage pipe 20.
[0025] The working principle of this embodiment is as follows: when in use, first insert the external drainage pipe into the installation slot 7, then, move the two connecting frames 9 to make the connecting frames 9 rotate outside the ear seat 8, drive the two fixing frames 10 to abut against each other, and fit the connection between the installation slot 7 and the external drainage pipe, then tighten the fastening bolts 13 to fix the two sealing clamp rings 11 to prevent the external drainage pipe from falling off due to shaking during drainage, and then, the sewage flows into the device body 1 from top to bottom, and under the influence of the gravity of the sewage, the torsion spring 5 is twisted, and drives the rotating ring 3 and the anti-backflow baffle 4 to rotate and open, so that the sewage continues to flow downward into the drainage floor drain 17, and is collected from the drainage funnel 19 and discharged from the drainage pipe 20. Finally, when the drainage volume is too large or the sewer is blocked and the sewage overflows, the torsion spring 5 rebounds and drives the anti-backflow baffle 4 to rotate and reset, completely blocking the device body 1, thereby preventing sewage from overflowing into the house, thereby completing the use of the drainage combination device with anti-backflow.
[0026] The above are only the preferred embodiments of the present utility model and do not limit the present utility model in other forms. Any person skilled in the relevant art may use the disclosed technical content to make changes or modifications to equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present utility model, any simple modification, equivalent change, and modification made to the above embodiments based on the technical essence of the present utility model still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A drainage assembly device with overflow prevention function, comprising a device body (1), characterized in that: A fixed shaft (2) is fixedly installed inside the device body (1), rotating rings (3) are symmetrically arranged at both ends of the outer side of the fixed shaft (2), an anti-overflow baffle (4) is fixedly connected to the outer side of the rotating ring (3), a torsion spring (5) is sleeved on the outer side of the fixed shaft (2), a water inlet pipe (6) is arranged on the top of the device body (1), and two groups of clamping components are symmetrically arranged at both ends of the outer side of the water inlet pipe (6).
2. The drainage assembly with overflow prevention function according to claim 1, characterized in that: The clamping assembly comprises two ear seats (8), and a connecting frame (9) is rotatably mounted on the outer sides of the two ear seats (8). A fixing frame (10) is provided on one side of the connecting frame (9), and a sealing clamp ring (11) is fixedly connected to one side of the fixing frame (10). Both ends of the sealing clamp ring (11) are provided with fixing blocks (12), and two groups of the fixing blocks (12) are fixedly connected by fastening bolts (13).
3. The drainage assembly with overflow prevention function according to claim 2, characterized in that: The two ends of the top of the water inlet pipe (6) are symmetrically provided with mounting notches (7), and the sealing clamp ring (11) is fitted on the outside of the mounting notches (7).
4. The drainage assembly with overflow prevention function according to claim 1, characterized in that: A mounting ring (14) is arranged at the bottom of the device body (1), a plurality of insertion rods (15) are arranged at the bottom of the mounting ring (14), and a rubber ring (16) is arranged at the bottom of the mounting ring (14).
5. The drainage assembly with overflow prevention function according to claim 4, characterized in that: A drainage floor drain (17) is arranged at the bottom of the mounting ring (14), the rubber ring (16) is inserted into the drainage floor drain (17), a plurality of slots (18) are provided at the top of the drainage floor drain (17), and the insertion rod (15) is inserted into the slots (18).
6. The drainage assembly with overflow prevention function according to claim 5, characterized in that: A drainage funnel (19) is provided at the bottom of the drainage floor drain (17), and a drainage pipe (20) is connected to the bottom of the drainage funnel (19).