Reservoir flood discharge device

Abstract

The invention belongs to the technical field of water conservancy equipment, and discloses a reservoir flood discharge device which comprises a main body, a mounting groove is formed in the surface of the main body, an overflow groove is formed in the main body, a flood discharge groove is formed in the side face of the mounting groove and penetrates through the side face of the overflow groove, and an overflow assembly used for adjusting the water level of a reservoir is arranged in the mounting groove. An adjusting groove is formed in the inner side of the mounting groove, an adjusting assembly used for adjusting the flood discharge flow is arranged in the adjusting groove, in the overflow assembly, through driving of a lifting motor, a lifting lead screw can be in threaded connection with a supporting plate, and under the supporting effect of the supporting plate, a lifting pipe can drive a lifting funnel to conduct height adjustment; and when the top end of the lifting funnel is located below the water surface, water in the reservoir can overflow into the overflow groove from the top end of the lifting funnel, through the design, the device can accurately adjust the height of the water surface, and the adjusting range of the device is expanded.

Description

Technical Field

[0001] The invention relates to the technical field of water conservancy equipment, and in particular to a reservoir flood discharge device. Background Art

[0002] During the rainy season, the amount of water is too large and flood discharge is required. The existing reservoir builds a dam at the outlet and sets corresponding gates on the dam. The water level of the reservoir is regulated by opening and closing the gates. At the same time, multiple gates are set on the dam. When discharging flood water, different gates are opened according to the needs of flood discharge. Among them, multiple gates are controlled by separate driving devices, and a large number of driving devices are used. Therefore, a reservoir flood discharge device is provided. By setting a driving device, the two gates can be selectively opened and closed in opposite directions or opened and closed together.

[0003] For example, the invention with publication number CN116377968A provides a reservoir flood discharge device, including a main flood discharge port and an auxiliary flood discharge port, both of which are opened on the dam, and the auxiliary flood discharge port is located on one side of the main flood discharge port; a driving member is arranged between the main flood discharge port and the auxiliary flood discharge port, the output end of the driving member is connected to the main blocking member through a transmission, and the main blocking member is used to block the main flood discharge port, and the output end of the driving member is connected to the direction change component through a connecting member, and the direction change component has a movable first meshing end and a second meshing end. The present invention can realize that by setting a driving device, the two gates can be opened and closed in opposite directions or opened and closed together, which can reduce the number of driving devices used on the one hand, and on the other hand, the main flood discharge port and the auxiliary flood discharge port can be opened or opened and closed at the same time according to the actual flood discharge needs, which is suitable for different flood discharge situations.

[0004] The prior art has the following problems: most of the existing reservoir flood discharge devices have relatively single functions. When there is no flood, the regulation of the reservoir water level requires opening flood discharge holes at different heights, resulting in an inaccurate range of flood discharge water levels. Moreover, when floods of different degrees occur, the flood discharge device cannot perform large-scale flood discharge regulation.

[0005] For this reason, a reservoir flood discharge device is proposed. Summary of the invention

[0006] The purpose of the present invention is to solve the problem that most of the existing reservoir flood discharge devices have relatively single functions, and when there is no flood, the regulation of the reservoir water level requires opening flood discharge holes at different heights, resulting in the range of the flood discharge water level not being accurate enough, and when floods of different degrees occur, the flood discharge device cannot perform large-scale flood discharge regulation. The present invention provides a reservoir flood discharge device.

[0007] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions:

[0008] A reservoir flood discharge device comprises a main body, a mounting groove is provided on the surface of the main body, an overflow groove is provided in the main body, a flood discharge groove is provided on the side of the mounting groove, and the flood discharge groove runs through the side of the overflow groove, an overflow component for adjusting the water level of the reservoir is provided in the mounting groove, an adjusting groove is provided on the inner side of the mounting groove, and an adjusting component for adjusting the flood discharge flow is provided in the adjusting groove.

[0009] As a further solution of the present invention, the overflow assembly includes a fixed sleeve, and the fixed sleeve passes through the installation groove and the overflow groove respectively, a lifting tube is provided on the surface of the fixed sleeve, and the lifting tube is movably connected to the fixed sleeve, a lifting funnel is provided at the top of the lifting tube, a guide groove is opened on the surface of the fixed sleeve, a guide block is fixed on the inner side of the lifting tube, and the guide block is movably connected to the guide groove.

[0010] As a further solution of the present invention, a mounting frame is provided on the top surface of the lifting funnel, a support plate is fixed on the inner wall of the fixed sleeve, a lifting motor is provided on the bottom surface of the mounting frame, and the output end of the lifting motor passes through the mounting frame, a lifting screw is provided at the output end of the lifting motor, and the lifting screw is threadedly connected to the support plate.

[0011] As a further solution of the present invention, the adjustment assembly includes a movable frame, and the movable frame is movably connected to the adjustment slot, a lifting ring is fixed to the bottom surface of the movable frame, a movable slot is opened in the movable frame, and the movable slot runs through the side of the movable frame.

[0012] As a further solution of the present invention, a movable grid is provided in the movable frame, and the movable grid is movably connected to the movable groove, an adjusting motor is provided on the side of the movable frame, an adjusting screw is provided at the output end of the adjusting motor, and the adjusting screw is threadedly connected to the movable grid.

[0013] As a further solution of the present invention, a fixed bracket is provided on the top surface of the main body, a fixed block is provided on the top surface of the fixed bracket, a reel is provided on the fixed block bracket, and the reel is rotatably connected to the fixed block, a winding motor is provided on the surface of the fixed block, and the output end of the winding motor is fixedly connected to one end of the reel, a cable is wound around the surface of the reel, and one end of the cable is fixedly connected to a lifting ring, and the cable passes through the fixed bracket.

[0014] As a further solution of the present invention, a guide plate is arranged in the array in the mounting groove, and the guide plate is rotatably connected to the mounting groove, a driven pulley is arranged at one end of the guide plate, a flip motor is arranged in the main body, a driving pulley is arranged at the output end of the flip motor, and a transmission belt is nested on the surface of the driving and driven pulleys.

[0015] As a further solution of the present invention, a controller is provided on the side of the fixed bracket, and the controller is electrically connected to the lifting motor, the adjusting motor, the winding motor and the flipping motor respectively.

[0016] The beneficial effects of the present invention are as follows:

[0017] 1. The present invention is provided with an overflow assembly in the main body. In the overflow assembly, the lifting screw rod is threadedly connected to the support plate through the drive of the lifting motor. Under the support of the support plate, the lifting tube can adjust the height of the lifting funnel. When the top of the lifting funnel is below the water surface, the water in the reservoir will overflow from the top of the lifting funnel into the overflow trough. These designs enable the device to accurately adjust the height of the water surface and expand the adjustment range of the device.

[0018] 2. The present invention provides an adjustment component in the adjustment groove of the main body. In the adjustment component, under the drive of the adjustment motor, the adjustment screw will move and adjust the movable grid along the movable groove in the movable frame, so as to adjust the size of the flood discharge port. When a large flood occurs, the adjustment component can also be raised and lowered along the adjustment groove to achieve maximum discharge of the flood. These designs improve the functionality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is an axonometric view of the present invention;

[0020] Figure 2 is a front cross-sectional view of the present invention;

[0021] Figure 3 It is an exploded view of the overall structure of the present invention;

[0022] Figure 4 yes Figure 3 A is an enlarged view of the structure;

[0023] Figure 5 is a structural exploded view of the leak-proof assembly of the present invention;

[0024] Figure 6 is a cross-sectional view of the overflow assembly of the present invention;

[0025] Figure 7 is an exploded view of the structure of the overflow assembly of the present invention;

[0026] Figure 8 is a cross-sectional view of the adjustment assembly of the present invention;

[0027] Fig. 9 It is a structural exploded view of the adjustment assembly of the present invention.

[0028] 1. Overflow assembly; 101. Lifting funnel; 102. Lifting tube; 103. Guide block; 104. Fixed sleeve; 105. Mounting frame; 106. Lifting screw rod; 107. Support plate; 108. Guide groove; 109. Lifting motor; 2. Adjustment assembly; 201. Movable grid plate; 202. Lifting ring; 203. Movable frame; 204. Movable groove; 205. Adjustment motor; 206. Adjustment screw rod; 3. Main body; 4. Controller; 5. Mounting groove; 6. Fixed block; 7. Cable; 8. Winding motor; 9. Fixed bracket; 10. Reel; 11. Guide plate; 12. Flood discharge groove; 13. Adjustment groove; 14. Overflow groove; 15. Driving pulley; 16. Flip motor; 17. Transmission belt; 18. Driven pulley. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0030] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. 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.

[0031] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0032] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the inventive product is usually placed when used. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0033] The following will be combined Figure 1-Figure 9 A reservoir flood discharge device according to an embodiment of the present invention is described in detail.

[0034] Embodiment 1: Embodiment 1 of the present application discloses a reservoir flood discharge device. Figure 1-Figure 9 , including a main body 3, a mounting groove 5 is provided on the surface of the main body 3, an overflow groove 14 is provided in the main body 3, a flood discharge groove 12 is provided on the side of the mounting groove 5, and the flood discharge groove 12 runs through the side of the overflow groove 14, an overflow component 1 for adjusting the water level of the reservoir is provided in the mounting groove 5, an adjusting groove 13 is provided on the inner side of the mounting groove 5, and an adjusting component 2 for adjusting the flood discharge flow is provided in the adjusting groove 13.

[0035] Specifically, when there is no flood, the height of the overflow component 1 is adjusted to achieve precise regulation of the reservoir water level. When a flood occurs or the water storage capacity in the reservoir is large, the regulating component 2 is adjusted according to the water storage capacity to achieve adaptive regulation of the reservoir water flow.

[0036] The overflow assembly 1 includes a fixed sleeve 104, and the fixed sleeve 104 passes through the mounting groove 5 and the overflow groove 14 respectively. A lifting tube 102 is provided on the surface of the fixed sleeve 104, and the lifting tube 102 is movably connected to the fixed sleeve 104. A lifting funnel 101 is provided at the top of the lifting tube 102. A guide groove 108 is opened on the surface of the fixed sleeve 104. A guide block 103 is fixed on the inner side of the lifting tube 102, and the guide block 103 is movably connected to the guide groove 108. A mounting frame 105 is provided on the top surface of the lifting funnel 101. A support plate 107 is fixed to the inner wall of the fixed sleeve 104. A lifting motor 109 is provided on the bottom surface of the mounting frame 105, and the output end of the lifting motor 109 passes through the mounting frame 105. A lifting screw 106 is provided at the output end of the lifting motor 109, and the lifting screw 106 is threadedly connected to the support plate 107.

[0037] Specifically, driven by the lifting motor 109, the lifting screw rod 106 will be threadedly connected to the support plate 107. Under the support of the support plate 107, the lifting tube 102 can adjust the height of the lifting funnel 101. When the top of the lifting funnel 101 is below the water surface, the water in the reservoir will overflow from the top of the lifting funnel 101 into the overflow tank 14.

[0038] The implementation principle of a reservoir flood discharge device in the first embodiment of the present application is as follows: in the overflow component 1, the lifting screw 106 is threadedly connected to the support plate 107 through the drive of the lifting motor 109. Under the support of the support plate 107, the lifting tube 102 can carry the lifting funnel 101 to adjust the height. When the top of the lifting funnel 101 is below the water surface, the water in the reservoir will overflow from the top of the lifting funnel 101 into the overflow trough 14. These designs enable the device to accurately adjust the height of the water surface and expand the adjustment range of the device. When there is no flood, the water level of the reservoir can be accurately adjusted by adjusting the height of the overflow component 1. When a flood occurs or the water storage capacity in the reservoir is large, the adjustment component 2 is adjusted according to the water storage capacity to achieve adaptive adjustment of the water flow rate of the reservoir.

[0039] Example 2: Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 8 and Fig. 9 The adjustment component 2 includes a movable frame 203, and the movable frame 203 is movably connected to the adjustment slot 13. A lifting ring 202 is fixed to the bottom surface of the movable frame 203. A movable slot 204 is provided in the movable frame 203, and the movable slot 204 runs through the side of the movable frame 203. A movable grid plate 201 is provided in the movable frame 203, and the movable grid plate 201 is movably connected to the movable slot 204. An adjustment motor 205 is provided on the side of the movable frame 203, and an adjustment motor 205 is provided at the output end thereof. A screw rod 206 is provided, and the adjusting screw rod 206 is threadedly connected to the movable grid plate 201. A fixed bracket 9 is provided on the top surface of the main body 3. A fixed block 6 is provided on the top surface of the fixed bracket 9. A reel 10 is provided on the bracket of the fixed block 6, and the reel 10 is rotatably connected to the fixed block 6. A winding motor 8 is provided on the surface of the fixed block 6, and the output end of the winding motor 8 is fixedly connected to one end of the reel 10. A cable 7 is wound around the surface of the reel 10, and one end of the cable 7 is fixedly connected to the lifting ring 202, and the cable 7 passes through the fixed bracket 9.

[0040] Specifically, in the adjustment component 2, under the drive of the adjustment motor 205, the adjustment screw 206 will move the movable grid plate 201 along the movable groove 204 in the movable frame 203 to adjust the size of the flood discharge outlet. When a large flood occurs, the adjustment component 2 can also be raised and lowered along the adjustment groove 13 to achieve maximum discharge of the flood. These designs improve the functionality of the device.

[0041] The implementation principle of a reservoir flood discharge device in Example 2 of the present application is as follows: in the regulating component 2, the regulating screw 206 moves the movable grid plate 201 in the movable groove 204 of the movable frame 203 through the drive of the regulating motor 205, and then the slot holes on the movable grid plate 201 are staggered and adjusted with the slot holes on the movable frame 203, so as to control the size of the water flow. When the regulating component 2 cannot meet the flood discharge requirements, under the drive of the winding motor 8, the cable 7 will pull the lifting ring 202 to lift the regulating component 2 in the regulating groove 13, so that the water flow is directly discharged from the flood discharge groove 12, thereby maximizing the flood discharge.

[0042] Example 3: Reference Figure 1-Figure 9 A guide plate 11 is arranged in an array in the mounting groove 5, and the guide plate 11 is rotatably connected to the mounting groove 5, a driven pulley 18 is arranged at one end of the guide plate 11, a flip motor 16 is arranged in the main body 3, a driving pulley 15 is arranged at the output end of the flip motor 16, a transmission belt 17 is nested on the surface of the active and driven pulleys 18, a controller 4 is arranged on the side of the fixed bracket 9, and the controller 4 is electrically connected to the lifting motor 109, the adjusting motor 205, the winding motor 8 and the flip motor 16 respectively.

[0043] Specifically, under the drive of the flip motor 16, the active pulley 15 causes the driven pulley 18 to rotate synchronously through the transmission belt 17, thereby adjusting the angle of the guide plate 11 in the installation groove 5. This design allows the guide plate 11 to adjust the angle of the water flow, which is convenient for flushing the silt settled at the bottom of the installation groove 5.

[0044] In summary: in the adjustment component 2, the adjustment screw 206 moves the movable grid plate 201 in the movable groove 204 of the movable frame 203 through the drive of the adjustment motor 205, and then the slot holes on the movable grid plate 201 will be staggered and adjusted with the slot holes on the movable frame 203, so as to control the size of the water flow. When the adjustment component 2 cannot meet the flood discharge requirements, under the drive of the winding motor 8, the cable 7 will pull the lifting ring 202 to lift the adjustment component 2 in the adjustment groove 13, so that the water flow is directly discharged from the flood discharge groove 12, and the flood discharge is maximized. Under the drive of the flip motor 16, the active pulley 15 rotates the driven pulley 18 synchronously through the transmission belt 17, thereby adjusting the angle of the guide plate 11 in the installation groove 5. This design enables the guide plate 11 to adjust the water flow. The angle can be adjusted to facilitate flushing of the silt settled at the bottom of the installation groove 5. In the overflow component 1, the lifting screw 106 is threadedly connected to the support plate 107 through the drive of the lifting motor 109. Under the support of the support plate 107, the lifting pipe 102 can carry the lifting funnel 101 for height adjustment. When the top of the lifting funnel 101 is below the water surface, the water in the reservoir will overflow from the top of the lifting funnel 101 into the overflow groove 14. These designs enable the device to accurately adjust the height of the water surface and expand the adjustment range of the device. When there is no flood, the water level of the reservoir can be accurately adjusted by adjusting the height of the overflow component 1. When a flood occurs or the water storage capacity in the reservoir is large, the adjustment component 2 is adjusted according to the water storage capacity to achieve adaptive adjustment of the water flow rate of the reservoir.

[0045] 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 only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A reservoir flood discharge device, comprising a main body (3), characterized in that: The surface of the main body (3) is provided with a mounting groove (5), an overflow groove (14) is provided in the main body (3), a flood discharge groove (12) is provided on the side of the mounting groove (5), and the flood discharge groove (12) runs through the side of the overflow groove (14), an overflow component (1) for adjusting the water level of the reservoir is provided in the mounting groove (5), an adjustment groove (13) is provided on the inner side of the mounting groove (5), and an adjustment component (2) for adjusting the flood discharge flow is provided in the adjustment groove (13).

2. A reservoir flood discharge device according to claim 1, characterized in that: The overflow assembly (1) comprises a fixed sleeve (104), and the fixed sleeve (104) passes through the installation groove (5) and the overflow groove (14) respectively; a lifting tube (102) is provided on the surface of the fixed sleeve (104), and the lifting tube (102) is movably connected to the fixed sleeve (104); a lifting funnel (101) is provided at the top of the lifting tube (102); a guide groove (108) is provided on the surface of the fixed sleeve (104); a guide block (103) is fixed on the inner side of the lifting tube (102), and the guide block (103) is movably connected to the guide groove (108).

3. A reservoir flood discharge device according to claim 2, characterized in that: The top surface of the lifting funnel (101) is provided with a mounting frame (105), the inner wall of the fixed sleeve (104) is fixed with a support plate (107), the bottom surface of the mounting frame (105) is provided with a lifting motor (109), and the output end of the lifting motor (109) passes through the mounting frame (105), the output end of the lifting motor (109) is provided with a lifting screw (106), and the lifting screw (106) is threadedly connected to the support plate (107).

4. A reservoir flood discharge device according to claim 3, characterized in that: The adjustment assembly (2) comprises a movable frame (203), and the movable frame (203) is movably connected to the adjustment groove (13), a lifting ring (202) is fixed to the bottom surface of the movable frame (203), a movable groove (204) is provided in the movable frame (203), and the movable groove (204) passes through the side surface of the movable frame (203).

5. A reservoir flood discharge device according to claim 4, characterized in that: A movable grid plate (201) is provided in the movable frame (203), and the movable grid plate (201) is movably connected to the movable groove (204); an adjusting motor (205) is provided on the side of the movable frame (203); an adjusting screw rod (206) is provided at the output end of the adjusting motor (205), and the adjusting screw rod (206) is threadedly connected to the movable grid plate (201).

6. A reservoir flood discharge device according to claim 5, characterized in that: The top surface of the main body (3) is provided with a fixed bracket (9), the top surface of the fixed bracket (9) is provided with a fixed block (6), the bracket of the fixed block (6) is provided with a reel (10), and the reel (10) is rotatably connected to the fixed block (6), the surface of the fixed block (6) is provided with a winding motor (8), and the output end of the winding motor (8) is fixedly connected to one end of the reel (10), the surface of the reel (10) is wound with a cable (7), and one end of the cable (7) is fixedly connected to the lifting ring (202), and the cable (7) passes through the fixed bracket (9).

7. A reservoir flood discharge device according to claim 6, characterized in that: A guide plate (11) is arranged in an array in the installation groove (5), and the guide plate (11) is rotatably connected to the installation groove (5), a driven pulley (18) is arranged at one end of the guide plate (11), a flip motor (16) is arranged in the main body (3), a driving pulley (15) is arranged at the output end of the flip motor (16), and a transmission belt (17) is embedded on the surface of the driving and driven pulleys (18).

8. A reservoir flood discharge device according to claim 7, characterized in that: A controller (4) is provided on the side of the fixed bracket (9), and the controller (4) is electrically connected to the lifting motor (109), the regulating motor (205), the winding motor (8) and the flipping motor (16) respectively.

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