Pipe network intercepting weir water diversion structure

By designing the pipe network intercept weir water separation structure, including the riverbed body, drive motor and automatic fishing system, the problem of time-consuming and labor-intensive cleaning of impurities after intercepting filter plates in the prior art is solved, and efficient moisture and impurity treatment is achieved.

CN222976044UActive Publication Date: 2025-06-13CHONGQING MUNICIPAL DRAINAGE
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Patent Information

Application Number
CN202422025141.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-20
Publication Date
2025-06-13
Estimated Expiration
2034-08-20

AI Technical Summary

Technical Problem

During the long-term use of the existing pipeline interceptor weir water separation structure, the filter plate intercepts a large amount of impurities, affecting the circulation of water, and requires personnel to clean it, which makes cleaning time-consuming and labor-intensive and affects work efficiency.

Method used

A pipe network interceptor weir water separation structure is designed, including the riverbed body, drive motor, interceptor plate, water separation table, sewage pipe network, filter plate and fishing frame. The gear and screw system are driven by the driving motor to realize automatic fishing and cleaning of impurities on the surface of the filter plate.

Benefits of technology

It realizes effective water separation and impurity interception when the water volume is large, avoid impurities entering the sewage pipeline network, simplifies the impurity cleaning process and improves work efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a pipe network cut-off weir water diversion structure which comprises a riverbed body and a driving motor, a cut-off plate is fixedly connected to the middle end of the bottom of an inner cavity of the riverbed body, and a water diversion table is fixedly connected between the right side of the cut-off plate and the right end of the bottom of the inner cavity of the riverbed body. A sewage pipe network is fixedly connected to the lower end of the right side of the riverbed body, and a filter plate is fixedly connected to the lower end of the right side of an inner cavity of the riverbed body and located on the left side of the sewage pipe network. Through the arrangement of the sewage pipe network, sewage flowing through the inside of the riverbed body can be conveniently discharged to a sewage treatment plant, so that the sewage can be conveniently treated, and when the water level in the riverbed body rapidly rises due to the increase of rainwater, and the water level can be gradually higher than the water diversion platform and the intercepting plate, the water level can be quickly discharged. Rainwater can be quickly discharged through the top of the water diversion table and the left side of the intercepting plate, so that the drainage pressure of a sewage pipe network is effectively relieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of urban drainage, and particularly relates to a water diversion structure of a pipe network intercepting weir. Background Art

[0002] A pipe network intercepting weir refers to a facility set in an urban drainage system. Its function is to form a slow flow in an open channel by establishing an obstacle (weir), and the phenomenon that water flows over the top of the barrier is called weir flow. This kind of facility is usually used in rain and sewage separation projects, especially in the design and transformation of rainwater pipe networks. In this way, rainwater discharge can be managed more effectively, while intercepting and treating sewage to reduce water pollution and improve water quality. At present, in the process of using the water diversion structure of the pipe network intercepting weir, in order to avoid the blockage of the sewage pipe network, a filter plate is usually set in front to intercept impurities in the sewage. During long-term use, one side of the filter plate often affects the water circulation due to intercepting a large amount of impurities, and it is necessary for personnel to clean the intercepted impurities. Moreover, since the cleaning process by personnel is time-consuming and laborious and takes a long time, it causes great inconvenience to the work of personnel. Content of the Utility Model

[0003] The purpose of the utility model is to provide a water diversion structure of a pipe network intercepting weir, which has the advantages of being able to effectively divert water when the water volume is large, being able to effectively intercept impurities in the water flowing through the sewage pipe network, avoiding the blockage caused by impurities entering the sewage pipe network, and being convenient for quickly cleaning the intercepted impurities.

[0004] To achieve the above object, the utility model provides the following technical solution: A water diversion structure for a pipe network intercepting weir, including a riverbed body and a driving motor. The middle of the bottom of the inner cavity of the riverbed body is fixedly connected with an intercepting plate. A water diversion platform is fixedly connected between the right side of the intercepting plate and the right end of the bottom of the inner cavity of the riverbed body. The lower end of the right side of the riverbed body is fixedly connected with a sewage pipe network. A filter plate is fixedly connected at the lower end of the right side of the inner cavity of the riverbed body and to the left of the sewage pipe network. A fishing frame is movably connected between the lower end of the left side of the filter plate and the right end of the bottom of the inner cavity of the riverbed body. The top of the fishing frame is fixedly connected with a U-shaped frame. The middle of the top of the U-shaped frame is fixedly connected with a first screw rod. The right end of the top of the riverbed body is fixedly connected with a fixed box. A double-shaft motor is fixedly installed in the middle of the bottom of the inner cavity of the fixed box. On both sides of the output end of the double-shaft motor, a second screw rod is fixedly installed. The two second screw rods are movably connected to the inner cavity of the fixed box through bearings on the sides away from each other. A moving guide rod is threadedly connected to the surface of the second screw rod. A rotating shaft is movably connected between the left ends of both sides of the fixed box through bearings. Both ends of the rotating shaft are fixedly connected with a rotating cylinder. A spiral guide groove is formed on the surface of the rotating cylinder. The left end of the moving guide rod is movably connected to the surface of the spiral guide groove. A fixed frame is fixedly connected between both sides of the rotating shaft. The middle of the top of the fixed frame is movably connected with a screw sleeve through a bearing. The upper end of the first screw rod is threadedly connected to the inner cavity of the screw sleeve. A second gear is fixedly installed at the upper end of the screw sleeve. A first gear is fixedly installed at the output end of the driving motor. The first gear meshes with the second gear.

[0005] As a preferred solution, a support cross beam is fixedly connected to the top of the intercepting plate. A concrete partition is fixedly connected between the top of the support cross beam and the left end of the top of the riverbed body. A protective railing is fixedly connected to the right end of the top of the concrete partition.

[0006] As a preferred solution, two reinforcing rods are fixedly connected to the upper end of the fixed frame.

[0007] As a preferred solution, guide sliding rods are fixedly connected to both ends of the top of the U-shaped frame. The upper ends of the guide sliding rods are movably connected to the top of the fixed frame.

[0008] As a preferred solution, a protective cover is fixedly connected to the top of the fixed frame. The upper end of the screw sleeve is movably connected to the middle of the top of the protective cover through a bearing. The bottom of the driving motor is fixedly installed on the top of the outer surface of the protective cover.

[0009] As a preferred solution, a collection box is placed on the top of the outer surface of the fixed box. Handles are fixedly connected to both sides of the collection box.

[0010] As a preferred solution, a guiding cross bar is fixedly connected to the right end inside the fixed box, and the right end of the moving guide rod is movably connected to the surface of the guiding cross bar.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] 1. Through the setting of the sewage pipe network, the present utility model facilitates the discharge of the sewage flowing through the inside of the riverbed body to the sewage treatment plant for sewage treatment operations. And when the water level inside the riverbed body rises rapidly due to the increase in rainwater, and the water level can gradually be higher than the water diversion platform and the intercepting plate, the rainwater can quickly flow through the top of the water diversion platform and the left side of the intercepting plate, thereby effectively alleviating the drainage pressure of the sewage pipe network. Through the setting of the filter plate, the impurities in the sewage flowing through the inside of the sewage pipe network can be filtered, avoiding the blockage caused by impurities entering the inside of the sewage pipe network. At the same time, through the setting of the driving motor, the first gear, the second gear, the screw sleeve, the fixed frame, the first screw rod, the U-shaped frame and the fishing frame, the impurities attached to the surface of the filter plate can be fished out, effectively avoiding the blockage of the surface of the filter plate by a large amount of impurities, and ensuring the stable progress of the sewage discharge operation at the sewage pipe network. Through the setting of the double-shaft motor, the second screw rod, the moving guide rod, the spiral guide groove, the rotating cylinder, the rotating shaft, the fixed box, the fixed frame, the screw sleeve, the first screw rod and the U-shaped frame, the impurities fished out inside the fishing frame can be dumped, thus bringing great convenience to the cleaning work of personnel.

[0013] 2. Through the setting of the guardrail, the present utility model can effectively protect the top of the concrete partition. Through the setting of the reinforcing rod, the strength of the upper end of the fixed frame is effectively improved. Through the setting of the guiding slide rod, the purpose of guiding the U-shaped frame is achieved, avoiding the inclination of the U-shaped frame during the moving process. Through the setting of the protective cover, the purpose of protecting the surroundings of the first gear and the second gear is achieved. Through the setting of the collection box, it is convenient to centrally collect the impurities cleaned and dropped inside the fishing frame, bringing great convenience to the centralized treatment work of impurities by personnel. Through the setting of the guiding cross bar, the purpose of guiding the moving guide rod is achieved, avoiding the inclination of the moving guide rod during the moving process. Description of the Drawings

[0014] Figure 1 is a three-dimensional view of the present utility model;

[0015] Figure 2 is a front sectional structural view of the riverbed body of the present utility model;

[0016] Figure 3 is a left-side structural view of the fixed frame of the present utility model;

[0017] Figure 4This is a schematic top cross-sectional structure diagram of the fixed box of the present utility model;

[0018] Figure 5 This is a schematic right cross-sectional structure diagram of the protective cover of the present utility model.

[0019] In the figure: 1. Riverbed body; 2. Support cross beam; 3. Cut-off plate; 4. Concrete partition; 5. Guardrail; 6. Sewage pipe network; 7. Collection box; 8. Water diversion platform; 9. Fishing frame; 10. Filter plate; 11. Fixed box; 12. Fixed frame; 13. Reinforcing rod; 14. Protective cover; 15. First screw; 16. Guide slide bar; 17. U-shaped frame; 18. Rotating shaft; 19. Spiral guide groove; 20. Rotary drum; 21. Guide cross bar; 22. Biaxial motor; 23. Second screw; 24. Moving guide bar; 25. Driving motor; 26. First gear; 27. Screw sleeve; 28. Second gear. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Secondly, the so-called "one embodiment" or "embodiment" herein refers to a specific feature, structure or characteristic that can be included in at least one implementation manner of the present utility model. The "in one embodiment" appearing in different places in this specification does not all refer to the same embodiment, nor is it a separate or alternative embodiment that excludes other embodiments.

[0022] Embodiment 1:

[0023] Please refer to Figures 1 - 5As shown in the figure, the utility model provides a water diversion structure for a pipe network intercepting weir, which includes a riverbed body 1 and a driving motor 25. The middle end of the inner cavity bottom of the riverbed body 1 is fixedly connected with an intercepting plate 3. A water diversion platform 8 is fixedly connected between the right side of the intercepting plate 3 and the right end of the inner cavity bottom of the riverbed body 1. The lower end of the right side of the riverbed body 1 is fixedly connected with a sewage pipe network 6. A filter plate 10 is fixedly connected at the lower end of the right side of the inner cavity of the riverbed body 1 and to the left of the sewage pipe network 6. A fishing frame 9 is movably connected between the lower end of the left side of the filter plate 10 and the right end of the inner cavity bottom of the riverbed body 1. The top of the fishing frame 9 is fixedly connected with a U-shaped frame 17. The middle end of the top of the U-shaped frame 17 is fixedly connected with a first screw rod 15. The right end of the top of the riverbed body 1 is fixedly connected with a fixed box 11. A double-shaft motor 22 is fixedly installed at the middle end of the inner cavity bottom of the fixed box 11. Second screw rods 23 are fixedly installed on both sides of the output end of the double-shaft motor 22. The two second screw rods 23 are movably connected to the inner cavity of the fixed box 11 through bearings on the side far away from each other. A moving guide rod 24 is threadedly connected to the surface of the second screw rod 23. A rotating shaft 18 is movably connected between the left ends of both sides of the fixed box 11 through bearings. Rotating cylinders 20 are fixedly connected to both ends of the rotating shaft 18. A spiral guide groove 19 is formed on the surface of the rotating cylinder 20. The left end of the moving guide rod 24 is movably connected to the surface of the spiral guide groove 19. A fixed frame 12 is fixedly connected between both sides of the rotating shaft 18. A screw sleeve 27 is movably connected to the middle end of the top of the fixed frame 12 through a bearing. The upper end of the first screw rod 15 is threadedly connected to the inner cavity of the screw sleeve 27. A second gear 28 is fixedly installed at the upper end of the screw sleeve 27. A first gear 26 is fixedly installed at the output end of the driving motor 25. The first gear 26 meshes with the second gear 28.

[0024] In this technical solution, through the setting of the sewage pipe network 6, it is convenient to discharge the sewage flowing through the inside of the riverbed body 1 to the sewage treatment plant for sewage treatment operations. And when the water level in the riverbed body 1 rises rapidly due to the increase in rainwater, and the water level gradually rises above the water diversion platform 8 and the intercepting plate 3, the rainwater can quickly drain through the top of the water diversion platform 8 and the left side of the intercepting plate 3, thus effectively relieving the drainage pressure of the sewage pipe network 6. Through the setting of the filter plate 10, the impurities in the sewage flowing through the sewage pipe network 6 can be filtered, avoiding blockage caused by impurities entering the inside of the sewage pipe network 6. At the same time, through the setting of the driving motor 25, the first gear 26, the second gear 28, the screw sleeve 27, the fixing frame 12, the first screw rod 15, the U-shaped frame 17 and the fishing frame 9, the impurities attached to the surface of the filter plate 10 can be fished out, effectively preventing the surface of the filter plate 10 from being blocked by a large amount of impurities and ensuring the stable progress of the sewage discharge operation at the sewage pipe network 6. Through the setting of the double-shaft motor 22, the second screw rod 23, the moving guide rod 24, the spiral guide groove 19, the rotating cylinder 20, the rotating shaft 18, the fixed box 11, the fixing frame 12, the screw sleeve 27, the first screw rod 15 and the U-shaped frame 17, the impurities fished out inside the fishing frame 9 can be dumped, bringing great convenience to the cleaning work of personnel.

[0025] Embodiment 2:

[0026] On the basis of Embodiment 1, as shown in the present utility model Figures 1 - 5 shown, a support cross beam 2 is fixedly connected to the top of the intercepting plate 3, a concrete partition 4 is fixedly connected between the top of the support cross beam 2 and the left end of the top of the riverbed body 1, a guardrail 5 is fixedly connected to the right end of the top of the concrete partition 4, a reinforcing rod 13 is fixedly connected to the upper end of the fixing frame 12, the number of the reinforcing rods 13 is two, guide sliding rods 16 are fixedly connected to both ends of the top of the U-shaped frame 17, the upper ends of the guide sliding rods 16 are movably connected to the top of the fixing frame 12, a protective cover 14 is fixedly connected to the top of the fixing frame 12, the upper end of the screw sleeve 27 is movably connected to the middle of the top of the protective cover 14 through a bearing, the bottom of the driving motor 25 is fixedly installed on the top of the outer surface of the protective cover 14, a collection box 7 is placed on the top of the outer surface of the fixed box 11, handles are fixedly connected to both sides of the collection box 7, a guide cross bar 21 is fixedly connected to the right end of the inner cavity of the fixed box 11, and the right end of the moving guide rod 24 is movably connected to the surface of the guide cross bar 21.

[0027] In this technical solution, through the setting of the guardrail 5, effective protection can be carried out on the top of the concrete partition 4. Through the setting of the reinforcing rod 13, the strength of the upper end of the fixing frame 12 is effectively improved. Through the setting of the guiding slide rod 16, the purpose of guiding the U-shaped frame 17 is achieved, avoiding the inclination of the U-shaped frame 17 during the movement process. Through the setting of the protective cover 14, the purpose of protecting the surroundings of the first gear 26 and the second gear 28 is achieved. Through the setting of the collection box 7, it is convenient to centrally collect the impurities cleaned and dropped inside the fishing frame 9, bringing great convenience to the work of centralized impurity treatment for personnel. Through the setting of the guiding cross bar 21, the purpose of guiding the moving guide rod 24 is achieved, avoiding the inclination of the moving guide rod 24 during the movement process.

[0028] The working principle of the present utility model is as follows: Through the setting of the sewage pipe network 6, it is convenient to discharge the sewage flowing through the riverbed body 1 to the sewage treatment plant for sewage treatment operations. And when the water level in the riverbed body 1 rises rapidly due to increased rainwater, and the water level can gradually be higher than the water diversion platform 8 and the intercepting plate 3, the rainwater can quickly drain through the top of the water diversion platform 8 and the left side of the intercepting plate 3, thus effectively alleviating the drainage pressure of the sewage pipe network 6. At the same time, through the setting of the filter plate 10, the impurities in the sewage flowing through the sewage pipe network 6 can be filtered, avoiding the blockage caused by impurities entering the sewage pipe network 6. While starting the driving motor 25 to work can drive the first gear 26 to rotate, the rotation of the first gear 26 can drive the second gear 28 and the screw sleeve 27 to rotate along the bearing on the fixing frame 12. The rotation of the screw sleeve 27 drives the first screw rod 15, the U-shaped frame 17 and the fishing frame 9 to move upward. Under the action of the movement of the fishing frame 9, the impurities attached to the surface of the filter plate 10 can be fished out, effectively avoiding the blockage of the surface of the filter plate 10 by a large amount of impurities and ensuring the stable progress of the sewage discharge operation at the sewage pipe network 6. By starting the double-shaft motor 22 to work, the second screw rod 23 can be driven to rotate. The rotation of the second screw rod 23 drives the two groups of moving guide rods 24 to move towards the side close to each other. While the moving guide rods 24 are moving, they can push the rotating cylinder 20 and the rotating shaft 18 to rotate along the bearing on the fixed box 11 through the spiral guide groove 19. The rotation of the rotating shaft 18 can drive the fixing frame 12, the screw sleeve 27, the first screw rod 15, the U-shaped frame 17 and the fishing frame 9 to rotate, and the fishing frame 9 can dump the impurities fished out inside under the action of rotation, thus bringing great convenience to the cleaning work of personnel.

[0029] Importantly, it should be noted that the construction and arrangement of the present application shown in multiple different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who refer to this disclosure should easily understand that many modifications are possible without materially departing from the novel teachings and advantages of the subject matter described in this application (e.g., changes in the dimensions, scales, structures, shapes and proportions of various elements, as well as parameter values (such as temperature, pressure, etc.), installation arrangements, use of materials, colors, orientations, etc.). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature, number or position of discrete elements may be altered or changed. Accordingly, all such modifications are intended to be included within the scope of the present utility model. The order or sequence of any process or method steps may be changed or resequenced according to alternative embodiments. In the claims, any clause of "means-plus-function" is intended to cover the structures that perform the recited function described herein, and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present utility model. Therefore, the present utility model is not limited to specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0030] In addition, in order to provide a concise description of the exemplary embodiments, all features of the actual embodiments may not be described (i.e., those features that are not relevant to the best mode currently contemplated for carrying out the present utility model, or those features that are not relevant to the implementation of the present utility model).

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model, rather than to limit the protection scope of the present utility model. Although the present utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present utility model can be modified or equivalently replaced without departing from the essence and scope of the technical solutions of the present utility model.

Claims

1. A pipe network intercepting weir water diversion structure, comprising a riverbed body (1) and a drive motor (25), characterized in that: A cut-off plate (3) is fixedly connected to the middle end of the bottom of the inner cavity of the riverbed body (1); a water diversion platform (8) is fixedly connected between the right side of the cut-off plate (3) and the right end of the bottom of the inner cavity of the riverbed body (1); a sewage pipe network (6) is fixedly connected to the lower end of the right side of the riverbed body (1); a filter plate (10) is fixedly connected to the lower end of the right side of the inner cavity of the riverbed body (1) and located to the left of the sewage pipe network (6); the lower end of the left side of the filter plate (10) is connected to the right side of the bottom of the inner cavity of the riverbed body (1). A scooping frame (9) is movably connected between the ends, a U-shaped frame (17) is fixedly connected to the top of the scooping frame (9), a first screw (15) is fixedly connected to the middle end of the top of the U-shaped frame (17), a fixing box (11) is fixedly connected to the right end of the top of the riverbed body (1), a double-axis motor (22) is fixedly installed at the middle end of the bottom of the inner cavity of the fixing box (11), and second screws (23) are fixedly installed on both sides of the output end of the double-axis motor (22), and the two second screws The side away from each other (23) is movably connected to the inner cavity of the fixed box (11) through a bearing, the surface of the second screw rod (23) is threadedly connected with a movable guide rod (24), the left ends of the two sides of the fixed box (11) are movably connected with a rotating shaft (18) through a bearing, both ends of the rotating shaft (18) are fixedly connected with a rotating cylinder (20), the surface of the rotating cylinder (20) is provided with a spiral guide groove (19), and the left end of the movable guide rod (24) is movably connected to the spiral guide groove (19) The rotating shaft (18) is provided with a fixed frame (12) between the two sides thereof, a screw sleeve (27) is movably connected to the middle end of the top of the fixed frame (12) via a bearing, the upper end of the first screw rod (15) is threadedly connected to the inner cavity of the screw sleeve (27), a second gear (28) is fixedly mounted on the upper end of the screw sleeve (27), a first gear (26) is fixedly mounted on the output end of the driving motor (25), and the first gear (26) is meshed with the second gear (28).

2. A pipe network intercepting weir water diversion structure according to claim 1, characterized in that: The top of the intercepting plate (3) is fixedly connected to a supporting crossbeam (2), a concrete partition (4) is fixedly connected between the top of the supporting crossbeam (2) and the left end of the top of the riverbed body (1), and a guardrail (5) is fixedly connected to the right end of the top of the concrete partition (4).

3. A pipe network intercepting weir water diversion structure according to claim 1, characterized in that: The upper end of the fixing frame (12) is fixedly connected with a reinforcing rod (13), and the number of the reinforcing rods (13) is two.

4. A pipe network intercepting weir water diversion structure according to claim 1, characterized in that: Both ends of the top of the U-shaped frame (17) are fixedly connected to guide slide bars (16), and the upper end of the guide slide bar (16) is movably connected to the top of the fixed frame (12).

5. A pipe network intercepting weir water diversion structure according to claim 1, characterized in that: The top of the fixing frame (12) is fixedly connected to a protective cover (14), the upper end of the screw sleeve (27) is movably connected to the middle end of the top of the protective cover (14) through a bearing, and the bottom of the driving motor (25) is fixedly installed on the top of the outer surface of the protective cover (14).

6. A pipe network intercepting weir water diversion structure according to claim 1, characterized in that: A collection box (7) is placed on the top of the outer surface of the fixed box (11), and handles are fixedly connected to both sides of the collection box (7).

7. A pipe network intercepting weir water diversion structure according to claim 1, characterized in that: The right end of the inner cavity of the fixed box (11) is fixedly connected to a guide cross bar (21), and the right end of the movable guide rod (24) is movably connected to the surface of the guide cross bar (21).