Multifunctional integrated flap valve pump gate equipment
By designing a multifunctional integrated flap gate pump gate equipment, using gates, connecting pipes, axial flow pumps and transmission components, the problem of single regulation of inner and outer river water volume was solved, flexible regulation and automatic control of water volume was achieved, and the utilization efficiency of the equipment was improved.
Patent Information
- Application Number
- CN202422343096.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-25
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-09-25
AI Technical Summary
Existing technologies are unable to effectively intercept and regulate the amount of water between the city's inner and outer rivers, resulting in a single means of water regulation that is unable to meet the water demand between the city's inner and outer rivers.
A multifunctional integrated flap gate pump gate equipment was designed, including gate, connecting pipe, axial flow pump, hoist, reducer and transmission assembly. Through the cooperation of electric butterfly valve and flap gate, two-way regulation and interception of inner and outer river water volume can be achieved.
It realizes the flexible regulation of the water volume of inner and outer rivers, improves the utilization efficiency of equipment, and can automatically adjust the water volume under different water level conditions to meet the water demand of the city.
Smart Images

Figure CN223373674U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of gates, in particular to a multifunctional integrated flapping gate pump gate device. Background Art
[0002] Urban rivers are closely intertwined with people's daily lives. They are not only a vital component of the urban ecosystem but also a vital green recreational destination, representing a significant portion of a city's landscape development. Currently, many cities' internal and external rivers lack sufficient drainage and recharge capacity. Water flow regulation between these two rivers is limited, with gates previously used to intercept rivers, requiring the release of water each time. This creates an urgent need for an integrated device capable of both intercepting and discharging water between internal and external rivers for water regulation.
[0003] Therefore, the utility model provides a multifunctional integrated flap gate pump gate device. Utility Model Content
[0004] In view of the fact that existing technical equipment cannot intercept the water from the inner and outer rivers in the city, and it is also difficult to regulate the water volume between the inner and outer rivers, a multifunctional integrated flap gate pump gate equipment is designed.
[0005] The technical solution adopted by the utility model to solve its technical problems is: a multifunctional integrated flap gate pump gate equipment, including a gate installed in the dam body, a connecting pipe is vertically welded in the middle of the gate, a pair of water outlets are symmetrically arranged on both sides of the top of the connecting pipe, and a pair of water inlets are symmetrically arranged on both sides of the bottom, an axial flow pump is installed in the middle of the connecting pipe, and inlet flanges are respectively installed at the water inlets on both sides of the connecting pipe for opening and closing the water inlets; a support frame is fixed on the dam body, a hoist is fixed on the top of the support frame, the screw rod is installed on the hoist, the screw rod moves up and down through the hoist, a fixed connecting rod assembly is fixed in the middle of the lower end of the screw, and the two ends of the fixed connecting rod assembly are fixed to the top of the gate, two reducers are symmetrically installed on the top of one side of the support frame, and the two reducers are symmetrically connected with transmission assemblies below. The power of the output shaft end of the reducer is transmitted through the respectively connected transmission assemblies and controls the opening and closing of the inlet flange on the same side of the reducer.
[0006] Preferably, electric butterfly valves are respectively installed at the water outlets on both sides of the connecting pipe, and flap doors are respectively installed on both sides away from each other of the two electric butterfly valves.
[0007] Preferably, the transmission assembly includes a driving wheel, which is fixed to the output shaft end of the reducer, and a distance rod is connected to the driving wheel below, and small driven wheels a are provided at both ends of the distance rod, wherein a large driven wheel is also fixed to the end of the distance rod close to the reducer, and the distance rod is fixed to the support frame through a bearing body, the driving wheel is connected to the large driven wheel through a short chain, and the small driven wheel a is connected to the inlet flange through a movable connecting rod assembly.
[0008] Preferably, the movable connecting rod assembly includes two small driven wheels b, which are rotatably connected to the side wall of the dam body. The small driven wheel b is connected to the small driven wheel a through a long chain. A movable rod is fixed between the two long chains, and the movable rod remains perpendicular to the long chain. The middle part of the movable rod is rotatably connected to a rotating block, and the rotating block is rotatably connected to the outside of the inlet flange.
[0009] Preferably, a cylinder cover is fixedly installed on the top of the connecting pipe, and the cable of the axial flow pump passes through the cylinder cover. A cable locking connector is fixed on the cylinder cover for locking the cable.
[0010] Beneficial effects of the utility model:
[0011] Compared with the existing technology, the multifunctional integrated flap gate pump gate equipment of the embodiment of the present invention can not only intercept river water but also discharge water between the outer river and the inner river. It can effectively solve the problem of regulating the water volume between the inner and outer rivers in the city and improve the utilization efficiency of the equipment.
[0012] When the water level of the inner river is the same as that of the outer river, this equipment does not work. When the water level of the inner river is higher than that of the outer river, the electric butterfly valve on the outer river side of the integrated flap gate pump and gate equipment opens, the water inlet flange on the inner river side opens, the axial flow pump runs, and the water in the inner river is discharged into the outer river. When the water level of the inner river dries up and is lower than that of the outer river, the electric butterfly valve on the inner river side of the integrated flap gate pump and gate equipment opens, the water inlet flange on the outer river side opens, the axial flow pump runs, and the water in the outer river is discharged into the inner river. When the water level of the inner river rises sharply and is higher than that of the outer river, exceeding the discharge capacity of the axial flow pump, the hoist and the two reducers are turned on, the entire integrated flap gate pump and gate equipment rises as a whole, and the water in the inner river flows into the outer river by gravity. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0014] Figure 1 This is a schematic diagram of the overall structure of the equipment provided by the utility model.
[0015] Figure 2 for Figure 1 AA surface view.
[0016] Figure 3 This is a working diagram of the device when the water level of the inner river is higher than that of the outer river.
[0017] Figure 4 This is a working diagram of the device when the water level of the outer river is higher than that of the inner river.
[0018] Figure 5 This is a schematic diagram of the operation of the gate hoist when the water level of the inland river rises sharply.
[0019] Figure 6 for Figure 1 Enlarged view of point B.
[0020] In the figure: 1. Hoist; 2. Bearing body; 3. Small driven wheel a; 4. Support frame; 5. Screw; 6. Distance rod; 7. Driving wheel; 8. Reducer; 9. Short chain; 10. Electric butterfly valve; 11. Connecting pipe; 12. Flap door; 13. Cable; 14. Fixed link assembly; 15. Cable locking connector; 16. Cylinder cover; 17. Gate; 18. Long chain; 19. Axial flow pump; 21. Dam body; 22. Inlet flange; 23. Movable link assembly; 231. Movable rod; 232. Rotating block; 233. Small driven wheel b; H. Water level. DETAILED DESCRIPTION
[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.
[0022] Example:
[0023] like Figures 1-6 As shown, the utility model is a multifunctional integrated flapping gate pump gate device, including a gate 17 installed in the dam body 21, a connecting pipe 11 is vertically welded in the middle of the gate 17, a pair of water outlets are symmetrically arranged on both sides of the top of the connecting pipe 11, and a pair of water inlets are symmetrically arranged on both sides of the bottom, an axial flow pump 19 is installed in the middle of the connecting pipe 11, and inlet flanges 22 are respectively installed at the water inlets on both sides of the connecting pipe 11 for opening and closing the water inlets; a support frame 4 is fixed on the dam body 21, a hoist 1 is fixed on the top of the support frame 4, a screw rod 5 is installed on the hoist 1, the screw rod 5 moves up and down through the hoist 1, a fixed link assembly 14 is fixed in the middle of the lower end of the screw, and both ends of the fixed link assembly 14 are fixed to the top of the gate 17, two reducers 8 are symmetrically installed on the top of one side of the support frame 4, and the two reducers 8 are symmetrically connected with transmission assemblies below. The power of the output shaft end of the reducer 8 is transmitted through the respectively connected transmission assemblies and controls the opening and closing of the inlet flange 22 on the same side of the reducer 8.
[0024] In this embodiment, electric butterfly valves 10 are respectively installed at the water outlets on both sides of the connecting pipe 11 , and flap doors 12 are respectively installed on both sides away from each other of the two electric butterfly valves 10 .
[0025] In this embodiment, the transmission assembly includes a driving wheel 7, which is fixed to the output shaft end of the reducer 8. A distance rod 6 is connected to the bottom of the driving wheel 7, and small driven wheels a3 are provided at both ends of the distance rod 6. A large driven wheel is also fixed to the end of the distance rod 6 close to the reducer 8. The distance rod 6 is fixed to the support frame 4 through the bearing body 2. The driving wheel 7 is connected to the large driven wheel through a short chain 9, and the small driven wheel a3 is connected to the inlet flange 22 through a movable connecting rod assembly.
[0026] In this embodiment, the movable connecting rod assembly includes two small driven wheels b233, which are rotatably connected to the side wall of the dam body 21. The small driven wheel b233 is connected to the small driven wheel a3 through a long chain 18. A movable rod 231 is fixed between the two long chains 18. The movable rod 231 remains perpendicular to the long chain 18. The middle part of the movable rod 231 is rotatably connected to a rotating block 232, and the rotating block 232 is rotatably connected to the outside of the inlet flange 22.
[0027] In this embodiment, a cylinder cover 16 is fixedly installed on the top of the connecting pipe 11 , and the cable 13 of the axial flow pump 19 passes through the cylinder cover 16 . A cable locking connector 15 is fixed on the cylinder cover 16 for locking the cable 13 .
[0028] Working principle: Figure 1 As shown, when the inner river water level H and the outer river water level H are equal, the integrated flap gate pump gate equipment does not work.
[0029] like Figure 3As shown, after a heavy rain, when the water level H of the inner river is higher than the water level H of the outer river, the electric butterfly valve 10 on the outer river side of the integrated flap gate pump gate equipment is opened, and the reducer 8 on the inner river side is turned on and runs counterclockwise, and the driving wheel 7 on the reducer 8 drives the large driven wheel to run through the short chain 9. Under the operation of the large driven wheel, the two small driven wheels a3 on the distance rod 6 start to run, and the two small driven wheels a3 respectively drive the two small driven wheels b233 to work through the long chain 18. The long chain 18 is connected to the movable rod 231 in the movable link assembly 23, and the movable rod 231 drives the rotating block 232 to run. The rotating block 232 pulls the inlet flange 22 to slowly open. After the movable link assembly 23 rotates a certain stroke driven by the long chain 18, the inlet flange 22 opens in place, and the reducer 8 on the inner river side stops running; open Axial flow pump 19, the water in the pipeline will push open the flap gate 12 on the outer river side and discharge the water from the inner river into the outer river; when the water level H of the inner and outer rivers is equal, the axial flow pump 19 is closed to stop drainage, the flap gate 12 is closed, the electric butterfly valve 10 is closed, the reducer 8 on the inner river side is turned on and runs clockwise, the driving wheel 7 on the reducer 8 drives the large driven wheel to run through the short chain 9, under the operation of the large driven wheel, the small driven wheel on the fixed distance rod 6 starts to run, the small driven wheel a3 drives the small driven wheel b233 to work through the long chain 18, the long chain 18 is connected with a movable rod 231, the movable rod 231 drives the rotating block 232 to run, the inlet flange 22 is slowly closed, and after the movable connecting rod assembly 23 is driven by the long chain 18 to rotate a certain stroke, the inlet flange 22 is closed in place, and the reducer 8 on the inner river side stops running.
[0030] like Figure 4As shown, when the water level H of the inner river dries up and is lower than the water level H of the outer river, the electric butterfly valve 10 on the inner river side of the integrated flap gate pump gate device is opened, and the reducer 8 on the outer river side is turned on and runs clockwise. The driving wheel 7 on the reducer 8 drives the large driven wheel to run through the short chain 9. Under the operation of the large driven wheel, the small driven wheel a3 on the fixed distance rod 6 starts to run. The two small driven wheels a3 respectively drive the small driven wheel b233 to work through the long chain 18. The long chain 18 is connected to the movable rod 231 in the movable link assembly 23. The movable rod 231 drives the rotating block 232 to run. The rotating block 232 pulls the inlet flange 22 to slowly open. After the movable link assembly 23 rotates a certain stroke driven by the long chain 18, the inlet flange 22 opens in place, the reducer 8 on the outer river side stops running, and the axial flow pump 1 is started. 9. The water in the pipeline will push open the inner river flap gate 12 and discharge the water from the outer river into the inner river. When the water level H of the inner river reaches the requirement, the axial flow pump 19 is closed to stop drainage, the flap gate 12 is closed, the electric butterfly valve 10 is closed, and the reducer 8 on the outer river is turned on and runs counterclockwise. The driving wheel 7 on the reducer 8 drives the large driven wheel to run through the short chain 9. Under the operation of the large driven wheel, the small driven wheel a3 on the distance rod 6 starts to run, and the small driven wheel a3 drives the small driven wheel b233 to work through the long chain 18. The long chain 18 is connected with a movable rod 231, and the movable rod 231 drives the rotating block 232 to operate. The inlet flange 22 is slowly closed. After the movable link assembly 23 rotates a certain stroke driven by the long chain 18, the inlet flange 22 is closed in place, and the reducer 8 on the outer river stops running.
[0031] like Figure 5 As shown, when the water level H of the inland river rises sharply and exceeds the discharge capacity of the axial flow pump 19, the gate machine 1 is turned on and lifted, and at the same time, the reducer 8 on the outer river side is turned on and runs counterclockwise, and the reducer 8 on the inner river side is turned on and runs clockwise, and the entire integrated flap gate pump gate equipment is lifted as a whole. After it is lifted to a certain height, the gate machine 1 and the two reducers 8 are closed at the same time. At this time, the inland river water flows into the outer river. After reaching the same height of the inner and outer river water levels H, the gate machine 1 is turned on and lowered, and at the same time, the reducer 8 on the outer river side is turned on and runs clockwise, and the reducer 8b on the inner river side is turned on and runs counterclockwise, and the entire integrated flap gate pump gate equipment is lowered as a whole. After it is lowered to the right position, the gate machine 1 and the two reducers 8 are closed at the same time.
[0032] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.
Claims
1. A multifunctional integrated flap gate pump gate device, comprising a gate (17) installed in a dam body (21), characterized in that: A connecting pipe (11) is vertically welded to the middle of the gate (17), a pair of water outlets are symmetrically arranged on both sides of the top of the connecting pipe (11), and a pair of water inlets are symmetrically arranged on both sides of the bottom. An axial flow pump (19) is installed in the middle of the connecting pipe (11), and inlet flanges (22) are respectively installed at the water inlets on both sides of the connecting pipe (11) for opening and closing the water inlets; a support frame (4) is fixed on the dam body (21), a hoist (1) is fixed on the top of the support frame (4), and a screw rod (5) is installed on the support frame (4). On the gate opening and closing machine (1), the screw rod (5) moves up and down through the gate opening and closing machine (1), a fixed link assembly (14) is fixed to the middle of the lower end of the screw rod, and both ends of the fixed link assembly (14) are fixed to the top of the gate (17). Two reducers (8) are symmetrically installed on the top of one side of the support frame (4), and transmission assemblies are symmetrically connected to the lower parts of the two reducers (8). The power of the output shaft end of the reducer (8) is transmitted through the transmission assemblies connected to each other and controls the opening and closing of the inlet flange (22) on the same side of the reducer (8).
2. The multifunctional integrated flap gate pump lock device according to claim 1, characterized in that: Electric butterfly valves (10) are respectively installed at the water outlets on both sides of the connecting pipe (11), and flap doors (12) are respectively installed on the two sides away from each other of the two electric butterfly valves (10).
3. The multifunctional integrated flap gate pump lock device according to claim 2, characterized in that: The transmission assembly comprises a driving wheel (7), which is fixed to the output shaft end of the speed reducer (8); a distance rod (6) is connected to the driving wheel (7) below; small driven wheels a (3) are provided at both ends of the distance rod (6); a large driven wheel is also fixed to the end of the distance rod (6) close to the speed reducer (8); the distance rod (6) is fixed to the support frame (4) through a bearing body (2); the driving wheel (7) is connected to the large driven wheel through a short chain (9); and the small driven wheel a (3) is connected to the inlet flange (22) through a movable connecting rod assembly.
4. The multifunctional integrated flap gate pump lock device according to claim 3, characterized in that: The movable connecting rod assembly includes two small driven wheels b (233), the small driven wheels b (233) are rotatably connected to the side wall of the dam body (21), the small driven wheels b (233) are connected to the small driven wheel a (3) through a long chain (18), a movable rod (231) is fixed between the two long chains (18), the movable rod (231) and the long chain (18) are kept perpendicular, and a rotating block (232) is rotatably connected to the middle of the movable rod (231), and the rotating block (232) is rotatably connected to the outer side of the inlet flange (22).
5. The multifunctional integrated flap gate pump lock device according to claim 3, characterized in that: A cylinder cover (16) is fixedly installed on the top of the connecting pipe (11), and the cable (13) of the axial flow pump (19) passes through the cylinder cover (16). A cable locking connector (15) is fixed on the cylinder cover (16) for locking the cable (13).