Drop well structure of canal tributary afflux area
By designing a water drop well structure including filter mesh, buffer plate and anti-blocking components, the problems of excessive water flow velocity and excessive impact force in the traditional structure are solved, and the stable regulation of water flow and protection of water ecology are achieved.
Patent Information
- Application Number
- CN202411611505.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2025-03-04
AI Technical Summary
The traditional water-fall well structure in the canal tributary in the area where the water falls and falls into the area is too fast and the impact force is too large, resulting in riverbank erosion, ecological balance damage and safety hazards in waterway traffic.
A water drop-fall well structure including a well chamber, partition, filter mesh, buffer plate and anti-blocking component is designed. The debris is filtered through the filter mesh, the buffer plate and buffer block buffer water flow, the tension spring converts the impact force into elastic potential energy, and the anti-blocking component cleanses the filter mesh to reduce the water flow velocity and impact force.
It effectively reduces the velocity and impact force of water flow, reduces the damage to the ecology of river banks and water bodies, protects the vegetation and biological habitat around the water, maintains the ecological balance of the water, and improves the navigation capacity of the canal and the rational use of water resources.
Smart Images
Figure CN119553634A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of drainage engineering, in particular to a waterfall and well structure in an area where a canal tributary flows into the area. Background Art
[0002] As an important water conservancy project, the canal has attracted wide attention for water resource utilization, ecological environment protection and shipping safety in its basin. In the design of existing canal tributaries merging into the main channel, a waterfall and well structure is usually used to achieve efficient regulation of water flow. However, there are many problems in the practical application of the traditional waterfall and well design, which affects the ecological environment of the water body and the navigation capacity of the waterway. Since the traditional waterfall and well structure usually has a steep slope and an insufficiently smooth transition section, the height of the water flow changes too much when passing through the waterfall. This rapid change in water flow leads to a sudden increase in the water flow velocity, which generates excessive impact force and causes serious erosion of the river bank and bottom bed. When regulating the water flow, the traditional structure often causes the water flow velocity to be too fast and the impact force to be too large, which in turn causes serious erosion of the river bank, destroys the vegetation and biological habitats around the water area, and breaks the ecological balance of the water area. In addition, due to the instability of the water flow velocity, it is easy to form local siltation in the river channel, affecting the navigation capacity of the canal and causing safety hazards for the passage of the waterway.
[0003] To this end, those skilled in the art have proposed a waterfall and well structure in the area where canal tributaries converge to solve the above problems. Summary of the invention
[0004] In view of the deficiencies of the prior art, the present invention provides a waterfall and well structure in the area where canal tributaries converge, which solves the problem that the waterfall and well structure in the prior art causes serious erosion to the river bank due to excessive water flow speed and excessive impact force.
[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a waterfall and well structure in the area where canal tributaries converge, including a well chamber, a partition is fixedly connected to the inside of the well chamber, a mounting plate is fixedly connected to the outer upper side of the partition, a filter is detachably connected to the inner side of the mounting plate, a plurality of buffer plates are installed on the outer surface of the well chamber, a plurality of buffer blocks are fixedly connected to the outer surface of the buffer plate, two movable columns are rotatably connected to the top of the buffer plate, a fixed column is slidably connected to the outer surface of the movable column, an installation cavity is opened inside the fixed column, a tension spring is fixedly connected to the inside of the installation cavity, an anti-blocking component is installed on the outer surface of the filter, and the anti-blocking component is used to clean the mud and sand on the outer surface of the filter.
[0006] Preferably, the anti-blocking component includes a support rod, which is fixedly connected to the inner bottom wall of the well chamber, the outer side of the support rod is rotatably connected to a first synchronous wheel, the outer side of the first synchronous wheel is fixedly connected to a driving impeller, the outer side of the first synchronous wheel is connected to a second synchronous wheel via a connecting belt, the outer side of the second synchronous wheel is fixedly connected to a rotating column, one end of the rotating column is fixedly connected to a first bevel gear, the inner side of the mounting plate is fixedly connected to a fixing plate, the inner middle part of the fixing plate is movably connected to a second bevel gear via a bearing, and the bottom end of the second bevel gear is fixedly connected to a scraper.
[0007] Preferably, the outer side of the first bevel gear is meshedly connected with the outer side of the second bevel gear, and the outer surface of the scraper is in contact with the upper surface of the filter screen.
[0008] Preferably, the fixed column is rotatably connected to the outer side of the partition, and one end of the tension spring is fixedly connected to the top of the movable column.
[0009] Preferably, the outer surface of the filter is fixedly connected to two second connecting plates, the top of the mounting plate is fixedly connected to two first connecting plates, a card slot is provided inside the second connecting plate, a driving screw is threadedly connected to the outer through hole of the first connecting plate, one end of the driving screw is rotatably connected to a movable block, the outer side of the movable block is rotatably connected to two rotating rods, and one end of the rotating rod is rotatably connected to a card block.
[0010] Preferably, the longitudinal section of the card block is set to be square, and the card block is slidably connected inside the card slot.
[0011] Preferably, the outer surface of the buffer block is configured as a curved surface, and the outer surface of the buffer plate is provided with a plurality of guide grooves.
[0012] Preferably, a manhole cover is installed on the top of the well chamber, and the manhole cover is used for repairing and cleaning the well chamber.
[0013] Preferably, the outer surface of the first connecting plate is in contact with the outer surface of the second connecting plate, and the end of the driving screw away from the movable block passes through the outer side of the first connecting plate and extends to the outside thereof.
[0014] Preferably, the outside of the well chamber is connected to a water inlet pipe, and the outside of the well chamber is also connected to two drainage pipes.
[0015] Working principle: When using this device, firstly, water flows into the well chamber through the water inlet pipe. At this time, the water flows through the water inlet pipe and falls on the outer surface of the filter screen. The filter screen is used to intercept the debris and silt in the water flow. Then, the water flows through the filter holes inside the filter screen and falls on the outer surface of the buffer plate. The water flows through the buffer blocks and guide grooves arranged on the outer surface of the buffer plate to preliminarily buffer the water flow. After that, when the water flows in contact with the buffer plate, the buffer plate will swing downward under the action of the impact force of the water flow. At this time, the movable column moves along the inner wall of the fixed column, and the tension spring is in a stretched state, and the impact force generated by the water flow is converted into the elastic potential energy of the tension spring for energy consumption. Moreover, due to the intricate arrangement of multiple buffer plates, the kinetic energy of the water flow is greatly reduced after the water flows through multiple buffer plates. The reduced-energy water flow is discharged through the drain pipe, which can effectively reduce the speed and impact force of the water flow, thereby reducing the damage to the river bank and water body ecology, protecting the vegetation and biological habitats around the water area, and thus maintaining the ecological balance of the water area.
[0016] When water flows inside the well chamber, it drives the driving impeller to rotate, thus driving the first synchronous wheel to rotate synchronously, and under the transmission action of the connecting belt, it drives the second synchronous wheel to rotate, and further drives the coaxial rotation. Since the first bevel gear and the second bevel gear are meshed with each other, the rotation of the first bevel gear drives the second bevel gear to rotate, and further drives the scraper to rotate synchronously, so that the scraper moves along the outer surface of the filter, thereby cleaning the filter holes on the outer surface of the filter to prevent the filter from being blocked. This reduces dependence on equipment, reduces maintenance frequency, extends the service life of the facility, and improves the reliability and stability of the overall system;
[0017] Finally, when the filter needs to be maintained, the movable block moves synchronously by rotating the drive screw outward, thereby driving one end of the rotating rod to swing. At this time, under the action of the traction force of the rotating rod, the two blocks are driven close to each other. At this time, the blocks no longer open and close with the slots, that is, the second connecting plate and the first connecting plate are in a separated state. At this time, the staff moves the filter upward to complete the disassembly of the filter. Compared with the installation method using multiple bolts in the prior art, it is more convenient, and the overall structural design is compact, which is easy for people to operate and use.
[0018] The present invention provides a waterfall and well structure for the canal tributary confluence area, which has the following beneficial effects:
[0019] 1. The present invention can effectively reduce the speed and impact of water flow by adding a buffer component, thereby reducing damage to the river bank and water ecology, protecting the vegetation and biological habitats around the water area, and maintaining the ecological balance of the water area. Secondly, the buffer component can adjust the changes in water flow, smooth the flow rate, make the water flow more stable when entering the main road, reduce the risk of siltation, and ensure the navigability of the canal and the rational use of water resources.
[0020] 2. The present invention can effectively prevent the accumulation of debris, silt, aquatic plants and other sediments by adding a filter component, thereby maintaining the smooth flow of water and ensuring the fluidity of the water body and the navigability of the canal. Secondly, the self-cleaning function of the filter reduces the dependence on equipment, reduces the maintenance frequency, extends the service life of the facility, and improves the reliability and stability of the overall system.
[0021] 3. The present invention can conveniently install and disassemble the filter by adding a disassembly component. Compared with the installation method using multiple bolts in the prior art, it is more convenient, and the overall structure is compact and easy for people to operate and use. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 A perspective view of the present invention;
[0023] Figure 2 It is a schematic diagram of the well chamber structure of the present invention;
[0024] Figure 3 for Figure 2 The enlarged view of point A in the middle;
[0025] Figure 4 It is a schematic diagram of the partition structure of the present invention;
[0026] Figure 5 It is a schematic diagram of the structure of the buffer plate of the present invention;
[0027] Figure 6 It is a schematic diagram of the water inlet pipe structure of the present invention;
[0028] Figure 7 is a cross-sectional view of a fixing column of the present invention;
[0029] Figure 8 for Figure 4 The enlarged view of point B in the middle;
[0030] Fig. 9 It is a cross-sectional view of the second connecting plate of the present invention.
[0031] Among them, 1. well chamber; 201. scraper; 202. fixed plate; 203. first bevel gear; 204. rotating column; 205. second bevel gear; 206. first synchronous wheel; 207. driving impeller; 208. support rod; 209. connecting belt; 210. second synchronous wheel; 3. drain pipe; 4. partition; 5. filter; 6. mounting plate; 701. buffer plate; 702. fixed column; 703. movable column; 704. buffer block; 705. mounting cavity; 706. tension spring; 8. water inlet pipe; 901. first connecting plate; 902. second connecting plate; 903. driving screw; 904. movable block; 905. rotating rod; 906. slot; 907. block; 10. well cover. DETAILED DESCRIPTION
[0032] The following will be combined with the drawings in the specification of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0033] Please see attached Figure 1 - Attachment Fig. 9 The embodiment of the present invention provides a water drop well structure in the canal tributary confluence area, including a well chamber 1, a partition 4 is fixedly connected inside the well chamber 1, a mounting plate 6 is fixedly connected to the outer upper side of the partition 4, a filter screen 5 is detachably connected to the inner side of the mounting plate 6, a plurality of buffer plates 701 are installed on the outer surface of the well chamber 1, a plurality of buffer blocks 704 are fixedly connected to the outer surface of the buffer plate 701, two movable columns 703 are rotatably connected to the top of the buffer plate 701, a fixed column 702 is slidably connected to the outer surface of the movable column 703, a mounting cavity 705 is provided inside the fixed column 702, a tension spring 706 is fixedly connected inside the mounting cavity 705, an anti-blocking component is installed on the outer surface of the filter screen 5, and the anti-blocking component is used to clean the sediment on the outer surface of the filter screen 5. The outer surface of the buffer block 704 is set as an arc surface, and the outer surface of the buffer plate 701 is provided with a plurality of guide grooves.
[0034] Specifically, water flows through the filter holes inside the filter screen 5 and falls on the outer surface of the buffer plate 701. The water flows through the buffer block 704 and the guide groove arranged on the outer surface of the buffer plate 701, and the water flow is initially buffered. After that, when the water flow contacts the buffer plate 701, the buffer plate 701 is driven to swing downward under the action of the impact force of the water flow. At this time, the movable column 703 moves along the inner wall of the fixed column 702, and the tension spring 706 is in a stretched state, and the impact force generated by the water flow is converted into the elastic potential energy of the tension spring 706 for energy consumption. Moreover, since multiple buffer plates 701 are arranged in an intricate manner, the kinetic energy of the water flow is greatly reduced after the water flow contacts multiple buffer plates 701. The water flow with reduced energy is discharged through the drain pipe 3, which can effectively reduce the speed and impact force of the water flow, thereby reducing the damage to the river bank and water body ecology, protecting the vegetation and biological habitats around the water area, and maintaining the ecological balance of the water area.
[0035] Please see attached Figure 2 , Attachment Figure 3 and attached Figure 4The anti-clogging component includes a support rod 208, which is fixedly connected to the inner bottom wall of the well chamber 1. The outer side of the support rod 208 is rotatably connected to the first synchronous wheel 206, and the outer side of the first synchronous wheel 206 is fixedly connected to the driving impeller 207. The outer side of the first synchronous wheel 206 is connected to the second synchronous wheel 210 through a connecting belt 209, and the outer side of the second synchronous wheel 210 is fixedly connected to a rotating column 204, one end of the rotating column 204 is fixedly connected to the first bevel gear 203, the inner side of the mounting plate 6 is fixedly connected to a fixed plate 202, and the middle part of the inner side of the fixed plate 202 is movably connected to the second bevel gear 205 through a bearing, and the bottom end of the second bevel gear 205 is fixedly connected to a scraper 201; the outer side of the first bevel gear 203 is meshedly connected to the outer side of the second bevel gear 205, and the outer surface of the scraper 201 fits the upper surface of the filter screen 5;
[0036] Specifically, the anti-clogging assembly of the present invention is mainly used in a water flow management system, especially in the environment of the well chamber 1, to ensure the normal operation and maintenance of the filter screen 5. The design of the assembly includes a support rod 208 that provides a solid foundation for the entire anti-clogging mechanism. The outer side of the support rod 208 is rotatably connected to the first synchronous wheel 206, and the outer side of the first synchronous wheel 206 is fixedly connected to a driving impeller 207, and the rotation of the driving impeller 207 is driven by the water flow, thereby realizing the transmission of power.
[0037] When water flows in the well chamber 1, the rotation of the driving impeller 207 drives the first synchronous wheel 206 to rotate synchronously. Through the cooperation of the connecting belt 209 and the first synchronous wheel 206, the second synchronous wheel 210 is driven to rotate, thereby inducing the movement of the rotating column 204. The rotating column 204 is coaxially connected to the first bevel gear 203, so that the rotation of the first bevel gear 203 can be effectively transmitted to the second bevel gear 205. The rotation of the second bevel gear 205 drives the scraper 201 to rotate, so as to actively clean the filter holes on the outer surface of the filter screen 5 to prevent blockage caused by impurity deposition.
[0038] The effective operation of this anti-clogging mechanism not only reduces dependence on equipment, but also reduces the frequency of maintenance, greatly extending the service life of the facility.
[0039] Please see attached Figure 2 and attached Figure 4 , the fixed column 702 is rotatably connected to the outside of the partition 4, and one end of the tension spring 706 is fixedly connected to the top of the movable column 703;
[0040] Specifically, the fixed column 702 is connected to the outer side of the partition 4 by rotation, forming a stable support point, so that the entire waterfall and well system can maintain stable and reliable operation when facing the impact of water flow. The top of the movable column 703 is fixedly connected to one end of the tension spring 706, and the design purpose of the tension spring 706 is to provide the necessary elastic support and dynamic adjustment function. When the water flows through the waterfall and well structure, the rotation connection between the fixed column 702 and the partition 4 allows the movable column 703 to be moderately displaced under the influence of the water flow, and then achieves a sensitive response to the water flow through the elastic action of the tension spring 706. Specifically, the tension spring 706 can provide a reverse restoring force when the movable column 703 is subjected to an external force, so as to ensure that the movable column 703 can quickly return to the original position under different water flow conditions, and prevent structural fatigue or damage caused by water flow fluctuations.
[0041] Please see attached Figure 2 and attached Fig. 9 Two second connecting plates 902 are fixedly connected to the outer surface of the filter screen 5, and two first connecting plates 901 are fixedly connected to the top of the mounting plate 6. A card slot 906 is provided inside the second connecting plate 902. A driving screw 903 is threadedly connected to the outer through hole of the first connecting plate 901, and one end of the driving screw 903 is rotatably connected to a movable block 904. Two rotating rods 905 are rotatably connected to the outer side of the movable block 904, and one end of the rotating rod 905 is rotatably connected to a card block 907; the longitudinal section of the card block 907 is set to be square, and the card block 907 is slidably connected to the inside of the card slot 906; the outer surface of the first connecting plate 901 is in contact with the outer surface of the second connecting plate 902, and the end of the driving screw 903 away from the movable block 904 passes through the outer side of the first connecting plate 901 and extends to the outside thereof.
[0042] Specifically, a slot 906 is provided inside the second connection plate 902, which is intended to form a reliable connection with the first connection plate 901. The longitudinal section of the block 907 is square and is slidably connected to the inside of the slot 906. This design ensures that the block 907 moves stably in the slot 906. By rotating the drive screw 903, the movable block 904 will move synchronously, thereby causing the rotating rod 905 to swing, generating traction to make the two blocks 907 approach each other, releasing the connection between the slot 906 and the block 907, thereby achieving the separation state of the second connection plate 902 and the first connection plate 901. At this time, the staff can easily lift the filter 5 upwards, thereby completing the disassembly of the filter 5. Compared with the traditional multiple bolt fixing method, the design of the present invention greatly improves the maintenance efficiency of the filter 5, the overall structure is compact, and the operation is simple, making the replacement and maintenance process of the filter 5 more efficient and safe, reducing the labor intensity of the staff, and reducing the risk of water leakage caused by improper installation. In addition, the compact design of the structure also helps to improve the overall aesthetics and functionality of the equipment, adapting to the needs of various water treatment scenarios.
[0043] Please see attached Figure 1 and attached Figure 6 A well cover 10 is installed on the top of the well chamber 1, and the well cover 10 is used for repairing and cleaning the well chamber 1. The outside of the well chamber 1 is connected to a water inlet pipe 8, and the outside of the well chamber 1 is also connected to two drainage pipes 3.
[0044] Specifically, the manhole cover 10 is not only used to prevent the intrusion of debris and garbage, but also provides a convenient passage for maintaining and cleaning the well chamber 1. The manhole cover 10 is made of corrosion-resistant and wear-resistant materials to ensure its long service life and structural safety. When the well chamber 1 needs to be maintained, the operator can easily open the manhole cover 10 to perform necessary inspections, cleaning and repairs, thereby ensuring the normal operation of the well chamber 1.
[0045] The water inlet pipe 8 is responsible for introducing the water flow of the canal into the well chamber 1 to facilitate water flow regulation and sedimentation. The design purpose of the drainage pipe 3 is to effectively discharge the clean water back to the main road or other designated waters after the sediment is separated in the well chamber 1. The setting of these two drainage pipes 3 can not only effectively lower the water level in the well chamber 1 and reduce the problem of sediment resuspension caused by excessively high water levels, but also prevent the water flow from stagnating in the well chamber 1 and ensure the fluidity of the water body.
[0046] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A waterfall well structure at the confluence area of a canal tributary, comprising a well chamber (1), characterized in that: A partition (4) is fixedly connected to the inside of the well chamber (1), a mounting plate (6) is fixedly connected to the upper outer side of the partition (4), a filter (5) is detachably connected to the inner side of the mounting plate (6), a plurality of buffer plates (701) are installed on the outer surface of the well chamber (1), a plurality of buffer blocks (704) are fixedly connected to the outer surface of the buffer plate (701), two movable columns (703) are rotatably connected to the top of the buffer plate (701), a fixed column (702) is slidably connected to the outer surface of the movable column (703), a mounting cavity (705) is provided inside the fixed column (702), a tension spring (706) is fixedly connected to the inside of the mounting cavity (705), an anti-blocking component is installed on the outer surface of the filter (5), and the anti-blocking component is used to clean the mud and sand on the outer surface of the filter (5).
2. The waterfall and well structure for the canal tributary confluence area according to claim 1, characterized in that: The anti-blocking component comprises a support rod (208), wherein the support rod (208) is fixedly connected to the inner bottom wall of the well chamber (1), the outer side of the support rod (208) is rotatably connected to a first synchronous wheel (206), the outer side of the first synchronous wheel (206) is fixedly connected to a driving impeller (207), the outer side of the first synchronous wheel (206) is connected to a second synchronous wheel (210) via a connecting belt (209), the outer side of the second synchronous wheel (210) is fixedly connected to a rotating column (204), one end of the rotating column (204) is fixedly connected to a first bevel gear (203), the inner side of the mounting plate (6) is fixedly connected to a fixing plate (202), the inner middle part of the fixing plate (202) is movably connected to a second bevel gear (205) via a bearing, and the bottom end of the second bevel gear (205) is fixedly connected to a scraper (201).
3. The waterfall and well structure at the canal tributary confluence area according to claim 2, characterized in that: The outer side of the first bevel gear (203) is meshingly connected with the outer side of the second bevel gear (205), and the outer surface of the scraper (201) is in contact with the upper surface of the filter screen (5).
4. The waterfall and well structure at the canal tributary confluence area according to claim 1, characterized in that: The fixed column (702) is rotatably connected to the outer side of the partition (4), and one end of the tension spring (706) is fixedly connected to the top of the movable column (703).
5. The waterfall and well structure at the canal tributary confluence area according to claim 1, characterized in that: Two second connecting plates (902) are fixedly connected to the outer surface of the filter screen (5), and two first connecting plates (901) are fixedly connected to the top of the mounting plate (6). A clamping groove (906) is provided inside the second connecting plate (902). A driving screw (903) is threadedly connected to the outer through hole of the first connecting plate (901), and one end of the driving screw (903) is rotatably connected to a movable block (904). Two rotating rods (905) are rotatably connected to the outer side of the movable block (904), and one end of the rotating rod (905) is rotatably connected to a clamping block (907).
6. The waterfall and well structure at the canal tributary confluence area according to claim 5, characterized in that: The longitudinal section of the card block (907) is arranged to be square, and the card block (907) is slidably connected inside the card slot (906).
7. The waterfall and well structure at the canal tributary confluence area according to claim 1, characterized in that: The outer surface of the buffer block (704) is arranged as a curved surface, and the outer surface of the buffer plate (701) is provided with a plurality of guide grooves.
8. The waterfall and well structure at the canal tributary confluence area according to claim 1, characterized in that: A well cover (10) is installed on the top of the well chamber (1), and the well cover (10) is used for repairing and cleaning the well chamber (1).
9. The waterfall and well structure at the canal tributary confluence area according to claim 5, characterized in that: The outer surface of the first connecting plate (901) is in contact with the outer surface of the second connecting plate (902), and the end of the driving screw (903) away from the movable block (904) passes through the outer side of the first connecting plate (901) and extends to the outside thereof.
10. The waterfall and well structure for the canal tributary confluence area according to claim 1, characterized in that: The outside of the well chamber (1) is connected to a water inlet pipe (8), and the outside of the well chamber (1) is also connected to two drainage pipes (3).