Sewer line sealing structure
By designing a sealing structure for sewer pipes and utilizing components such as through pipes, connecting plates, and sliding pipes, the problem of inadequate sealing in sewer pipes has been solved, achieving tight connections and adjustable sealing lengths, preventing sewage leakage, and improving household hygiene.
Patent Information
- Application Number
- CN202520139075.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-21
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-01-21
AI Technical Summary
The existing drainage pipes are not properly sealed, causing sewage leaks and affecting household hygiene.
A sealing structure for sewer pipes was designed, including components such as a through pipe, connecting plate, sliding pipe, connecting rod, baffle, retaining ring, sleeve, rubber layer and sliding plate. The sealing effect is achieved by combining these components, and the sealing length can be adjusted to adapt to different floor slab spacings.
It achieves a tight connection between the sewer pipe and the urban sewage pipe, preventing leakage, improving the sealing effect, and avoiding sewage backflow and odor generation.
Smart Images
Figure CN223824283U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pipe sealing technology, specifically a sealing structure for a sewer pipe. Background Technology
[0002] Sewer systems are a fundamental infrastructure in homes and cities, primarily used to collect and discharge sewage and rainwater generated during daily life. These systems transport wastewater through underground channels to treatment facilities, thus maintaining the ecological cycle and cleanliness of the home. Currently, with rising living standards, people have increasingly higher demands for hygiene, especially in their own homes. The kitchen and underground water pipes are generally the places in the home where the most waste is generated.
[0003] Most existing drainage pipes often suffer from inadequate sealing, leading to sewage leaks and backflow of wastewater into homes, resulting in foul odors and filth that negatively impact household hygiene. Utility Model Content
[0004] This utility model provides a sealing structure for sewer pipes, which has the advantage of tighter sealing to solve the problem caused by sewage leakage. It also has the function of adjusting the length of the sealing pipe to prevent gaps from appearing between the pipe and the floor slab, thus affecting the sealing effect.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a sealing structure for a sewer pipe, comprising a through pipe, a pipe connection port at the top of the through pipe, a connecting plate fixedly connected to the inner wall of the through pipe, a plurality of sliding pipes fixedly connected to the top of the connecting plate, connecting rods slidably connected to the inner walls of the plurality of sliding pipes, and a fixing ring penetrating the bottom end of the plurality of connecting rods;
[0006] A baffle is fixedly connected to the inner wall of the through pipe, and a filter port is embedded in the outer wall of the baffle. The baffle is located at the bottom end of the pipe connection port.
[0007] As a preferred embodiment of this utility model, a retaining ring is fixedly connected to the top of the connecting plate. The retaining ring is located on the outer wall of the through pipe and is made of rubber.
[0008] As a preferred embodiment of this utility model, a sleeve is fitted on the outer wall of the through tube, a rubber layer is fixedly connected to the top of the sleeve, and multiple connecting rods pass through the top of the rubber layer.
[0009] As a preferred embodiment of this utility model, a sealing layer is fixedly connected to the bottom end of the sleeve, and the sealing layer is made of rubber.
[0010] As a preferred embodiment of this utility model, a flange plate is fixedly connected to the outer wall of the sleeve, and the flange plate is located at the bottom end of the rubber layer.
[0011] As a preferred embodiment of this utility model, the inner wall of the fixing ring is fixedly connected with multiple sliding plates, and the multiple sliding plates are slidably connected to the sleeve through a sliding groove.
[0012] As a preferred embodiment of this utility model, the number of the plurality of sliding plates and sliding grooves is three, and the plurality of sliding plates and sliding grooves are distributed at equal intervals.
[0013] Compared with the prior art, this utility model provides a sealing structure for a sewer pipe, which has the following beneficial effects:
[0014] 1. The sealing structure of this sewer pipe, by setting a pipe connection port, allows the sewer pipe to be fixed to the through pipe. The retaining ring makes the connection between the through pipe and the sleeve more airtight. By setting a sealing layer, the fixing ring can be sealed with the sleeve. This makes the connection tighter and prevents leakage when sewage enters the municipal sewage pipe through the sewer pipe.
[0015] 2. The sealing structure of this drain pipe uses a sliding plate that is fixedly connected to the fixing ring to slide within the groove, thereby adjusting the distance between the fixing ring and the sleeve to adapt to the floor slab spacing, preventing insufficient drain pipe connection distance from causing leakage, and resulting in a better sealing effect. Attached Figure Description
[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0017] Figure 2 This is a schematic diagram of the internal structure of this utility model;
[0018] Figure 3 This is a schematic diagram of the bottom connection structure of the sleeve of this utility model;
[0019] Figure 4 This is a schematic diagram of the skateboard connection structure of this utility model.
[0020] In the diagram: 1. Through pipe; 2. Pipe connection port; 3. Connecting plate; 4. Sliding pipe; 5. Baffle; 6. Filter port; 7. Retaining ring; 8. Sleeve; 9. Rubber layer; 10. Connecting rod; 11. Sealing layer; 12. Flange plate; 13. Fixing ring; 14. Slide groove; 15. Slide plate. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Please see Figure 1 - Figure 4 This utility model discloses a sealing structure for a sewer pipe.
[0023] Specifically, it includes a through pipe 1, a pipe connection port 2 at the top of the through pipe 1, a connecting plate 3 fixedly connected to the inner wall of the through pipe 1, a plurality of sliding pipes 4 fixedly connected to the top of the connecting plate 3, a connecting rod 10 slidably connected to the inner wall of the plurality of sliding pipes 4, and a fixing ring 13 passing through the bottom of the plurality of connecting rods 10.
[0024] A baffle 5 is fixedly connected to the inner wall of the through pipe 1, and a filter port 6 is embedded in the outer wall of the baffle 5. The baffle 5 is located at the bottom end of the pipe connection port 2.
[0025] In this embodiment, by setting the pipe connection port 2, the sewer pipe can be fixed to the through pipe 1. The retaining ring 7 makes the connection between the through pipe 1 and the sleeve 8 more airtight. By setting the sealing layer 11, the fixing ring 13 can be sealed with the sleeve 8, so that when sewage enters the urban sewage pipe through the sewer pipe, the connection is tighter and leakage is prevented.
[0026] Specifically, a retaining ring 7 is fixedly connected to the top of the connecting plate 3. The retaining ring 7 is located on the outer wall of the through pipe 1 and is made of rubber.
[0027] In this embodiment, by setting the retaining ring 7, the device can be sealed more tightly.
[0028] Specifically, a sleeve 8 is fitted on the outer wall of the through pipe 1, and a rubber layer 9 is fixedly connected to the top of the sleeve 8. Multiple connecting rods 10 pass through the top of the rubber layer 9.
[0029] In this embodiment, the connecting rod 10 is provided to allow the fixed ring 13 to slide.
[0030] Specifically, a sealing layer 11 is fixedly connected to the bottom end of the sleeve 8, and the sealing layer 11 is made of rubber.
[0031] In this embodiment, the sealing layer 11 makes the device more securely sealed.
[0032] Specifically, a flange plate 12 is fixedly connected to the outer wall of the sleeve 8, and the flange plate 12 is located at the bottom end of the rubber layer 9.
[0033] In this embodiment, the rubber layer 9 is fixed by setting the flange plate 12.
[0034] Specifically, multiple sliding plates 15 are fixedly connected to the inner wall of the fixing ring 13, and the multiple sliding plates 15 are slidably connected to the sleeve 8 through the sliding groove 14.
[0035] In this embodiment, by setting a sliding plate 15 fixedly connected to the fixing ring 13 to slide in the sliding groove 14, the distance between the fixing ring 13 and the sleeve 8 is adjusted to adapt to the spacing of the floor slab, preventing water leakage due to insufficient connection distance of the drain pipe, and achieving a better sealing effect.
[0036] Specifically, there are three slides 15 and three chutes 14, and the slides 15 and chutes 14 are distributed at equal intervals.
[0037] In this embodiment, multiple sliding plates 15 and sliding grooves 14 are provided to allow the fixing ring 13 and sleeve 8 to slide.
[0038] The working principle and usage process of this utility model are as follows: During use, the drain pipe is fixed to the through pipe 1 by setting the pipe connection port 2. The through pipe 1 is connected to the sleeve 8 by the retaining ring 7 for a more airtight seal. The sealing layer 11 seals the fixing ring 13 to the sleeve 8, ensuring a tighter connection and preventing leakage when sewage enters the municipal sewage pipe through the drain pipe. The sliding plate 15, fixedly connected to the fixing ring 13, slides within the sliding groove 14 to adjust the distance between the fixing ring 13 and the sleeve 8 to adapt to the floor slab spacing, preventing insufficient drain pipe connection distance and resulting in leakage, thus improving the sealing effect.
[0039] It should be noted that, in this document, terms such as "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A sealing structure for a sewer pipe, comprising a through pipe (1), characterized in that: The top end of the through pipe (1) is provided with a pipe connection port (2), the inner wall of the through pipe (1) is fixedly connected with a connecting plate (3), the top end of the connecting plate (3) is fixedly connected with a plurality of sliding pipes (4), the inner wall of the plurality of sliding pipes (4) is slidably connected with a connecting rod (10), and the bottom end of the plurality of connecting rods (10) is penetrated by a fixing ring (13). A baffle (5) is fixedly connected to the inner wall of the through pipe (1), and a filter port (6) is embedded in the outer wall of the baffle (5). The baffle (5) is located at the bottom end of the pipe connection port (2).
2. The sealing structure for a sewer pipe according to claim 1, characterized in that: A retaining ring (7) is fixedly connected to the top of the connecting plate (3). The retaining ring (7) is located on the outer wall of the through pipe (1) and is made of rubber.
3. The sealing structure for a sewer pipe according to claim 1, characterized in that: The outer wall of the through tube (1) is fitted with a sleeve (8), and the top end of the sleeve (8) is fixedly connected with a rubber layer (9), and the top end of the rubber layer (9) is connected with multiple connecting rods (10).
4. The sealing structure for a sewer pipe according to claim 3, characterized in that: The bottom end of the sleeve (8) is fixedly connected to a sealing layer (11), which is made of rubber.
5. The sealing structure for a sewer pipe according to claim 3, characterized in that: A flange plate (12) is fixedly connected to the outer wall of the sleeve (8), and the flange plate (12) is located at the bottom end of the rubber layer (9).
6. The sealing structure for a sewer pipe according to claim 1, characterized in that: The inner wall of the fixing ring (13) is fixedly connected to multiple sliding plates (15), and the multiple sliding plates (15) are slidably connected to the sleeve (8) through the sliding groove (14).
7. The sealing structure for a sewer pipe according to claim 6, characterized in that: The number of the plurality of said slide plates (15) and slide grooves (14) is three, and the plurality of said slide plates (15) and slide grooves (14) are distributed at equal intervals.