Water supply and drainage blow-off pipeline
By introducing a sampling mechanism into the water supply and sewage pipes, the problem of inconvenient sampling in the existing technology is solved, convenient and safe sewage sampling and sealing design are achieved, and maintenance efficiency and sampling accuracy are improved.
Patent Information
- Application Number
- CN202423007525.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-06
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-12-06
AI Technical Summary
Existing water supply, drainage and sewage pipelines lack convenient sampling devices or interfaces, which requires maintenance personnel to dismantle or drill holes for sampling, increasing workload and costs, affecting sealing and maintenance efficiency, and possibly reducing sampling frequency, affecting system safety and the timeliness of water quality monitoring.
A water supply and drainage pipeline including a sampling mechanism is designed. The sampling mechanism consists of a sampling tube, a two-way disk, a threaded rod, a telescopic sleeve, a resistance mechanism and a telescopic mechanism. The two-way disk is driven to move by the threaded rod to achieve convenient sampling, and is sealed by a rubber ring to ensure sealing and stability.
It realizes convenient sampling of sewage, improves sampling efficiency and safety, avoids the risk of pipeline damage, ensures sealing performance and equipment practicality, and improves maintenance efficiency and sampling accuracy.
Smart Images

Figure CN223345178U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water supply, drainage and sewage pipes, and more particularly to a water supply, drainage and sewage pipe. Background Art
[0002] In modern water supply and drainage systems, the connection and maintenance of pipeline networks is a crucial link. Due to the needs of system operation, multiple pipelines often need to be interconnected to form a complete transportation network. However, in order to ensure the safety and reliability of these pipelines during long-term operation, it is necessary to regularly sample and test the water quality and pollutant content in the pipelines. This kind of testing is of great significance for timely discovering potential problems in the pipeline system and preventing failures such as pipeline blockage or corrosion.
[0003] However, the pipeline systems commonly used on the market were not designed with full consideration given to the needs of sampling and testing. Existing pipeline structures often lack convenient sampling devices or interfaces, which requires maintenance personnel to perform complex operations such as disassembling pipelines or drilling holes when taking samples. This not only increases workload and time costs, but may also affect the sealing and service life of the pipelines due to improper operation. This design deficiency seriously affects the efficiency of daily maintenance work and increases the maintenance cost of the pipeline system. At the same time, due to the inconvenience of sampling operations, some units may reduce the frequency of sampling, thereby affecting the safe operation of the pipeline system and the timeliness of water quality monitoring. Utility Model Content
[0004] (1) Technical problems solved
[0005] In view of the problems existing in the prior art, the utility model provides a water supply, drainage and sewage pipe to solve the technical problems mentioned in the background technology.
[0006] (2) Technical solution
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water supply and drainage sewage pipeline, comprising a sewage pipe, wherein a sampling mechanism is provided on the sewage pipe, and the sampling mechanism comprises a sampling tube, a two-way disk, a follow-up disk, a threaded rod, a telescopic sleeve, a resistance mechanism and a telescopic mechanism. The sampling tube is installed on the side wall of the sewage pipe, and the sampling tube is connected to the sewage pipe. An intermediate groove is provided in the sampling tube, the two-way disk is slidably connected in the intermediate groove, a follow-up groove is provided in the two-way disk, the follow-up disk is rotatably connected in the follow-up groove, the threaded rod is coaxially installed on the follow-up disk, and the threaded rod is threadedly connected in the sampling tube, the telescopic sleeve is installed on the threaded rod, and the telescopic sleeve is slidably connected in the sampling tube, and the resistance mechanism and the telescopic mechanism are installed in the sampling tube.
[0008] The utility model is further configured such that the interference mechanism comprises a telescopic ball and a telescopic rod, the telescopic rod is coaxially mounted on the bidirectional disk, and the telescopic ball is mounted on the telescopic rod, and the design of the interference mechanism ensures the stability of the fixation.
[0009] The utility model is further configured such that a plurality of wave springs are equidistantly provided on the inner wall of the sampling tube, a plurality of wave springs are respectively provided with top balls, and the plurality of top balls respectively abut against the side walls of the telescopic ball, and the design of the wave springs ensures the stability of the fixation.
[0010] The utility model is further configured such that the telescopic mechanism includes a rubber ring, which is coaxially installed in the sampling tube, and a fitting groove is provided on the side wall of the two-way disk. The design of the rubber ring ensures effective sealing.
[0011] The utility model is further configured such that a receiving frame is coaxially provided in the sampling tube, and the telescopic rod is slidably connected in the receiving frame. The design of the receiving frame ensures the limiting of the telescopic rod.
[0012] The present invention is further configured such that a plurality of water inlet holes are equidistantly provided on the side wall of the sampling tube, and the plurality of water inlet holes are respectively connected to the middle groove. The design of the water inlet holes ensures the continuity of water inlet.
[0013] The utility model is further configured such that a hexagonal section is coaxially provided on the threaded rod, two telescopic sleeves are provided, and the two telescopic sleeves are respectively mounted on the hexagonal section. The design of the hexagonal section ensures convenient rotation of the threaded rod.
[0014] The present invention is further configured such that an external pipe is connected to the side wall of the sampling tube.
[0015] (3) Beneficial effects
[0016] Compared with the prior art, the present invention provides a water supply, drainage and sewage pipe with the following beneficial effects:
[0017] 1. The sampling mechanism realizes convenient sampling of sewage through the ingenious cooperation of the sampling tube, the two-way disc and the follower disc. When sampling is needed, the threaded rod is driven to rotate by rotating the hexagonal segment, and the follower disc rotates in the follower groove, thereby driving the two-way disc to move in both directions in the middle groove, so that the water inlet hole is connected with the outside world. The sewage can smoothly flow into the middle groove through the water inlet hole and finally be discharged through the external pipe. This design not only ensures the convenience and reliability of the sampling process, but also avoids the risk of pipeline damage caused by traditional sampling methods, effectively improving sampling efficiency and operational safety.
[0018] 2. The resistance mechanism controls the sampling process through the design of the telescopic ball and telescopic rod. The telescopic rod is installed on the two-way disk, and the telescopic ball is set on the telescopic rod. Multiple wave springs and top balls respectively resist the side walls of the telescopic ball. When the two-way disk moves, the wave spring will apply appropriate force to the telescopic ball. This design not only ensures the stability of the sampling process, but also effectively prevents sewage overflow, thereby improving the accuracy and environmental protection of sampling.
[0019] 3. The telescopic mechanism achieves reliable sealing of the pipeline through the elastic deformation of the rubber ring. The rubber ring is installed in the sampling tube and forms a sealing fit with the fitting groove of the two-way disk. When the two-way disk moves to the appropriate position, the rubber ring can completely fit in the fitting groove to form an effective seal. This design not only ensures the sealing performance of the pipeline in daily use, but also facilitates the rapid release of the seal when sampling is required, thereby improving the practicality and maintenance efficiency of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a schematic diagram of the overall structure of a water supply, drainage and sewage pipe in the utility model;
[0021] Figure 2 It is a structural diagram of the sampling mechanism in the utility model;
[0022] Figure 3 For this utility model Figure 2 Schematic diagram of the cross-sectional structure;
[0023] Figure 4 This is a schematic diagram of the structure of the threaded rod in the utility model;
[0024] Figure 5 It is a structural diagram of the two-way disk in the utility model.
[0025] In the figure: 1. Sewage pipe; 2. Sampling tube; 3. Two-way disk; 4. Follow-up disk; 5. Threaded rod; 6. Telescopic sleeve; 7. Middle groove; 8. Follow-up groove; 9. Telescopic ball; 10. Telescopic rod; 11. Wave spring; 12. Top ball; 13. Rubber ring; 14. Fitting groove; 15. Support frame; 16. Water inlet hole; 17. Hexagonal section; 18. External pipe. DETAILED DESCRIPTION
[0026] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by ordinary technicians in the technical field to which this application belongs.
[0028] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually relative to the directions shown in the drawings, or relative to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually relative to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned direction words are not used to limit the present invention.
[0029] See also Figure 1-5 A water supply and drainage sewage pipe includes a sewage pipe 1. The sewage pipe 1 is provided with a sampling mechanism, which includes a sampling tube 2, a two-way disk 3, a follower disk 4, a threaded rod 5, a telescopic sleeve 6, a conflict mechanism and a telescopic mechanism. The sampling tube 2 is installed on the side wall of the sewage pipe 1, and the sampling tube 2 is connected to the sewage pipe 1. An intermediate groove 7 is opened in the sampling tube 2, and the two-way disk 3 is slidably connected in the intermediate groove 7. A follower groove 8 is opened in the two-way disk 3, and the follower disk 4 is rotatably connected in the follower groove 8. The threaded rod 5 is coaxially installed on the follower disk 4, and the threaded rod 5 is threadedly connected to the sampling tube 2. The telescopic sleeve 6 is installed on the threaded rod 5, and the telescopic sleeve 6 is slidably connected to the sampling tube 2. The conflict mechanism and the telescopic mechanism are installed in the sampling tube 2. The conflict mechanism includes a telescopic ball 9 and a telescopic rod 10. The telescopic rod 10 is coaxial It is installed on the two-way disk 3, the telescopic ball 9 is installed on the telescopic rod 10, and a plurality of wave springs 11 are equidistantly provided on the inner wall of the sampling tube 2. A plurality of wave springs 11 are respectively provided with top balls 12, and a plurality of top balls 12 respectively abut against the side walls of the telescopic ball 9. The telescopic mechanism includes a rubber ring 13, and the rubber ring 13 is coaxially installed in the sampling tube 2. A fitting groove 14 is provided on the side wall of the two-way disk 3, and a receiving frame 15 is coaxially provided in the sampling tube 2. The telescopic rod 10 is slidably connected in the receiving frame 15. A plurality of water inlet holes 16 are equidistantly provided on the side wall of the sampling tube 2, and the plurality of water inlet holes 16 are respectively connected to the middle groove 7. A hexagonal section 17 is coaxially provided on the threaded rod 5. Two telescopic sleeves 6 are provided, and the two telescopic sleeves 6 are respectively installed on the hexagonal section 17. An external pipe 18 is connected to the side wall of the sampling tube 2.
[0030] In this embodiment, when the sewage pipe 1 needs to be inspected after long-term use, the hexagonal section 17 is first rotated. Since the threaded rod 5 is threadedly connected to the sampling tube 2, and the follower disk 4 is rotatably connected to the two-way disk 3, the two-way disk 3 is driven to move in both directions in the middle groove 7, and then the two-way disk 3 is disconnected from the water inlet 16. At this time, the top ball 12 will press against the side wall of the telescopic ball 9. At this time, the wave spring 11 will apply a force to the left, and then the sewage will flow into the middle groove 7 through the water inlet 16, and then be discharged through the external pipe 18, thus completing the sampling process.
[0031] More specifically, when sealing is required, the threaded rod 5 is rotated to pull the two-way disk 3 to the right, and then the side wall of the two-way disk 3 is fitted on the water inlet hole 16 to seal it, and then the rubber ring 13 is fitted in the fitting groove 14, thereby completing the sealing process. Since the telescopic sleeve 6 is slidably connected in the sampling tube 2, the seal between the threaded rod 5 and the sampling tube 2 is also guaranteed.
[0032] In summary, when the overall equipment is in use or running: when the sewage pipe 1 needs to be inspected after long-term use, first rotate the hexagonal section 17. Since the threaded rod 5 is threadedly connected to the sampling tube 2, and the follower disc 4 is rotatably connected to the two-way disc 3, it will drive the two-way disc 3 to move in both directions in the middle groove 7, and then the two-way disc 3 is disconnected from the water inlet 16. At this time, the top ball 12 will press against the side wall of the telescopic ball 9. At this time, the wave spring 11 will exert a force to the left, and then the sewage will flow into the middle groove 7 through the water inlet 16, and then be discharged through the external pipe 18, thus completing the sampling process. When sealing is required, rotate the threaded rod 5 to pull the two-way disc 3 to the right, and then make the side wall of the two-way disc 3 fit on the water inlet hole 16 to seal it, and then the rubber ring 13 fits in the fitting groove 14, thereby completing the sealing process. Since the telescopic sleeve 6 is slidably connected to the sampling tube 2, the seal between the threaded rod 5 and the sampling tube 2 is also guaranteed.
[0033] In all the schemes mentioned above, the connection between the two components can be selected according to actual conditions by welding, bolt and nut connection, bolt or screw connection or other well-known connection methods, which will not be listed here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the present invention have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.
Claims
1. A water supply, drainage and sewage pipe, comprising a sewage pipe (1), characterized by: The sewage pipe (1) is provided with a sampling mechanism, which comprises a sampling tube (2), a two-way disc (3), a follower disc (4), a threaded rod (5), a telescopic sleeve (6), a conflict mechanism and a telescopic mechanism. The sampling tube (2) is installed on the side wall of the sewage pipe (1), and the sampling tube (2) is connected to the sewage pipe (1). An intermediate groove (7) is provided in the sampling tube (2), the two-way disc (3) is slidably connected in the intermediate groove (7), a follower groove (8) is provided in the two-way disc (3), and the follower disc (4) is rotatably connected in the follower groove (8). The threaded rod (5) is coaxially installed on the follower disc (4), and the threaded rod (5) is threadedly connected in the sampling tube (2). The telescopic sleeve (6) is installed on the threaded rod (5), and the telescopic sleeve (6) is slidably connected in the sampling tube (2). The conflict mechanism and the telescopic mechanism are installed in the sampling tube (2).
2. A water supply, drainage and sewage pipe according to claim 1, characterized in that: The interference mechanism comprises a telescopic ball (9) and a telescopic rod (10); the telescopic rod (10) is coaxially mounted on the bidirectional disk (3); and the telescopic ball (9) is mounted on the telescopic rod (10).
3. The water supply, drainage and sewage pipe according to claim 2, characterized in that: A plurality of wave springs (11) are equidistantly arranged on the inner wall of the sampling tube (2), and a top ball (12) is respectively arranged on each of the wave springs (11), and each of the top balls (12) abuts against the side wall of the telescopic ball (9).
4. The water supply, drainage and sewage pipe according to claim 1, characterized in that: The telescopic mechanism comprises a rubber ring (13), which is coaxially mounted in the sampling tube (2), and a fitting groove (14) is provided on the side wall of the bidirectional disk (3).
5. The water supply, drainage and sewage pipe according to claim 2, characterized in that: A receiving frame (15) is coaxially provided in the sampling tube (2), and the telescopic rod (10) is slidably connected in the receiving frame (15).
6. The water supply, drainage and sewage pipe according to claim 5, characterized in that: A plurality of water inlet holes (16) are equidistantly provided on the side wall of the sampling tube (2), and the plurality of water inlet holes (16) are respectively connected to the middle groove (7).
7. The water supply, drainage and sewage pipe according to claim 6, characterized in that: A hexagonal section (17) is coaxially provided on the threaded rod (5), two telescopic sleeves (6) are provided, and the two telescopic sleeves (6) are respectively installed on the hexagonal section (17).
8. The water supply, drainage and sewage pipe according to claim 7, characterized in that: An external pipe (18) is provided on the side wall of the sampling tube (2).