Water retaining device for flood prevention of water conservancy project

Abstract

The invention belongs to the technical field of hydraulic engineering, and discloses a hydraulic engineering flood prevention water retaining device which comprises a water retaining plate, butt joint mechanisms arranged on the two sides of the water retaining plate and a water guide mechanism installed in the water retaining plate, a reinforcing mechanism is arranged on the side, adjacent to the butt joint mechanisms, of the water retaining plate, and an anti-skid pad is installed on the lower surface of the water retaining plate; the butt joint mechanism comprises a fixed plate and a butt joint block which are fixedly connected to the two sides of the water baffles, through the design of water baffle sealing, sealing rubber strips and the butt joint mechanism, the position of a movable plate is adjusted through a locking bolt, then the butt joint block is clamped by two sets of prisms, the adjacent water baffles are spliced, the sealing rubber strips extrude each other during splicing, and therefore the sealing effect is achieved. The sealing rubber strip effectively enhances the sealing performance of the butt joint position of the water baffles, and the water leakage phenomenon is prevented to a great extent. And the trapezoidal water tank scientifically guides water flow, so that accumulated water is prevented from generating extra pressure on the water baffle, and the service life of the water retaining device is prolonged.

Description

Technical Field

[0001] The invention belongs to the technical field of water conservancy projects, and in particular relates to a water retaining device for flood control of water conservancy projects. Background Art

[0002] Water conservancy projects are projects built to control and allocate natural surface water and groundwater to achieve the purpose of eliminating harm and promoting benefits. They are also called water projects. Water is a valuable resource that is indispensable to human production and life, but its natural state does not fully meet human needs. Only by building water conservancy projects can we control water flow, prevent flood disasters, and regulate and distribute water to meet the needs of people's life and production for water resources. In flood prevention and control work, flood baffles are mostly installed, and a combination of flood baffles and sandbags is used to block the impact of water flow, thereby achieving the effect of flood prevention.

[0003] In the prior art, the utility model of application number: CN202221576657.9, a flood control and water retaining device for water conservancy projects, comprising a water retaining plate and a main support beam arranged on the back water side of the water retaining plate, the water retaining plate comprising a fixed plate and an extension plate slidably arranged on the fixed plate, the sliding direction of the extension plate is the same as the height direction of the fixed plate, the main support beam comprises two support rods, a rotating shaft and a locking piece, the two support rods are rotatably connected through the rotating shaft, one support rod is hinged to the extension plate at one end away from the rotating shaft, and the other support rod is hinged to a ground connection piece at one end away from the rotating shaft, and the locking piece is used to lock the rotation connection of the two support rods. This application has the effect of quickly raising the water retaining plate when the water potential is large during the flood season;

[0004] However, during the flood season, the area that needs to be prevented from flooding is larger, and gaps will appear between adjacent waterproof devices, causing water to seep in. Water will also seep in through the gaps between the water retaining devices and the ground, thus affecting the flood prevention effect. The connection sealing between the water retaining devices needs to be further improved.

[0005] To this end, we propose a water retaining device for flood control in water conservancy projects to solve the problems existing in the prior art, facilitate the rapid installation of the water retaining device, improve the flood control efficiency, and ensure the sealing between the water retaining devices, and further improve the sealing between the water retaining device and the ground, thereby improving the flood control effect. The overall installation is simple and convenient, reducing the difficulty of flood control. Summary of the invention

[0006] The object of the present invention is to provide a water retaining device for flood control in water conservancy projects, so as to solve the problem proposed in the above background technology that gaps will be generated between adjacent waterproof devices in the prior art, which will lead to water infiltration, and water will infiltrate through the gap between the water retaining device and the ground, thereby affecting the flood control effect, and the connection sealing between the water retaining devices needs to be further improved.

[0007] To achieve the above object, the present invention adopts the following technical solutions:

[0008] A water retaining device for flood control of a water conservancy project, comprising:

[0009] A water baffle, a docking mechanism arranged on both sides of the water baffle, and a water guide mechanism installed inside the water baffle, a reinforcement mechanism is arranged on one side of the water baffle adjacent to the docking mechanism, and an anti-slip pad is installed on the lower surface of the water baffle;

[0010] The docking mechanism comprises a fixed plate and a docking block fixedly connected to both sides of the water baffle, a slide groove is provided on one side of the water baffle, two groups of slide rods are arranged in the slide groove, movable plates are slidably arranged on the two groups of slide rods, prisms are arranged on one side of the fixed plate and one side of the movable plate, and slots for the prisms to be embedded are provided on both sides of the docking block, and multiple groups of locking bolts that conflict with the movable plate are installed on one side of the water baffle;

[0011] Sealing strips are fixedly connected to both sides of the water baffle plate, and a trapezoidal water groove is provided on the side of the water baffle plate opposite to the reinforcement mechanism.

[0012] Preferably, the inner cavity of the water retaining plate is hollow, and is provided with multiple groups of first reinforcement beams and multiple groups of second reinforcement beams. The lengths of the multiple groups of first reinforcement beams are greater than the lengths of the second reinforcement beams, and the multiple groups of second reinforcement beams are arranged between the multiple groups of first reinforcement beams.

[0013] Preferably, two groups of through holes for the sliding of the water guiding mechanism are provided on one side of the groove of the water baffle plate, and two groups of sleeves are fixedly connected to one side of the inner cavity of the water baffle plate.

[0014] Preferably, the water-guiding mechanism includes a rotating shaft, which is slidably arranged in the through hole, an outer side of one end of the rotating shaft is provided with an external thread threadedly connected to the sleeve, one end of the rotating shaft is fixedly connected to a knob cover, and the other end of the rotating shaft passes through the through hole and is fixedly connected to a sealing plate.

[0015] Preferably, two groups of water grooves are provided on the outer side of the other end of the rotating shaft, and a sealing ring is provided on one side of the sealing plate, and the sealing ring is sleeved on the outer side of the rotating shaft.

[0016] Preferably, a groove is provided on the lower surface of the water retaining plate, the anti-skid pad is arranged in a U-shape, and a protrusion embedded in the groove is provided at the inner bottom of the anti-skid pad.

[0017] Preferably, the reinforcement mechanism comprises a folding assembly, a supporting assembly and a limiting member, the supporting assembly is arranged between the limiting member and the folding assembly, and the supporting assembly is arranged in an I-shape.

[0018] Preferably, the folding assembly includes two sets of bases and a support frame rotatably arranged at the lower ends of one sides of the two sets of bases. A plurality of first limiting grooves and reset grooves are formed on the upper surface of the support frame. A fixing bolt is installed on one side of the support frame. An insertion plate for inserting into the reset groove is arranged at the upper end of one side of the water baffle.

[0019] Preferably, the limiting member is mainly composed of a limiting plate. A plurality of second limiting grooves are formed on one side of the limiting plate. The plurality of second limiting grooves are arranged at equal intervals.

[0020] Preferably, the support assembly includes an upper clamping rod and a lower clamping rod. Two sets of parallel support beams are fixedly connected between the upper clamping rod and the lower clamping rod. Anti-disengagement rings are arranged at both ends of the upper clamping rod and both ends of the lower clamping rod.

[0021] A water retaining device for flood control in water conservancy projects proposed by the present invention has the following advantages compared with the prior art:

[0022] 1. Through the design of the water baffle seal, the sealing strip and the docking mechanism, the present invention adjusts the position of the movable plate by using the locking bolt, and then clamps the docking block with two prisms, so that adjacent water baffles are spliced. While splicing, the sealing strips are mutually extruded. The sealing strip effectively enhances the sealing performance at the joint of the water baffle, and greatly prevents the water leakage phenomenon; the trapezoidal water trough scientifically guides the water flow, avoids the accumulated water from generating additional pressure on the water baffle, and prolongs the service life of the water retaining device;

[0023] 2. Through the design between the reinforcement mechanism and the water baffle, the angle can be adjusted according to actual needs. The first limiting groove is used to position the support assembly. The reset groove cooperates with the insertion plate to facilitate storage and deployment. The limiting member cooperates with the support assembly through the second limiting groove to further limit the position of the support assembly and enhance the reinforcement effect. And the support angle can be adjusted according to the water pressure. The I-shaped support assembly provides stable support for the water baffle. The anti-disengagement ring prevents the support assembly from disengaging from the limiting groove, ensuring the reliability of the reinforcement and effectively improving the protection ability of the water retaining device when facing different water pressures;

[0024] 3. Through the design of the water baffle and the anti-slip pad of the present invention, the anti-slip pad is in a U shape, and the convex blocks at the inner bottom are embedded in the grooves on the lower surface of the water baffle, increasing the friction between the water baffle and the ground, effectively preventing the water baffle from sliding under the impact of water flow, and ensuring the stability of the water retaining device during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0026] Figure 2 is a schematic diagram of the structure of the reinforcement mechanism of the present invention;

[0027] Figure 3It is a schematic diagram of the structure of the water guide mechanism of the present invention;

[0028] Figure 4 It is a schematic diagram of the docking mechanism structure of the present invention.

[0029] In the figure: 1. water retaining plate; 11. first reinforcing beam; 12. second reinforcing beam; 13. through hole; 14. sleeve; 15. slide groove; 2. docking mechanism; 21. fixed plate; 22. movable plate; 23. slide rod; 24. locking bolt; 25. prism; 26. docking block; 27. slot; 3. reinforcement mechanism; 31. base; 32. support frame; 33. first limit groove; 34. reset groove; 35. fixing bolt; 36. support beam; 37. upper clamping rod; 38. lower clamping rod; 39. anti-slip ring; 310. limit plate; 311. second limit groove; 4. water guiding mechanism; 41. rotating shaft; 42. external thread; 43. knob cover; 44. water trough; 45. sealing plate; 46. sealing ring; 5. anti-slip pad; 6. sealing strip; 8. plug plate. DETAILED DESCRIPTION

[0030] The following will be combined with the accompanying drawings in the embodiments 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, rather than all the embodiments. The specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0031] The present invention provides Figure 1-4 A water retaining device for flood control of a water conservancy project shown in the figure comprises:

[0032] The water retaining plate 1, and the docking mechanism 2 arranged on both sides of the water retaining plate 1, and the water guiding mechanism 4 installed inside the water retaining plate 1, the side of the water retaining plate 1 adjacent to the docking mechanism 2 is provided with a reinforcement mechanism 3, and the lower surface of the water retaining plate 1 is provided with an anti-slip pad 5. The various parts cooperate with each other to achieve functions such as efficient water retaining, docking combination, drainage and dredging, and reinforcement and stability, and meet the various needs of water conservancy projects for flood control;

[0033] The docking mechanism 2 includes a fixed plate 21 and a docking block 26 fixedly connected to both sides of the water baffle 1. A slide groove 15 is provided on one side of the water baffle 1. Two groups of slide rods 23 are provided in the slide groove 15. A movable plate 22 is slidably provided on the two groups of slide rods 23. Prisms 25 are provided on one side of the fixed plate 21 and one side of the movable plate 22. Slots 27 for the prisms 25 to be embedded are provided on both sides of the docking block 26. Multiple groups of locking bolts 24 that conflict with the movable plate 22 are installed on one side of the water baffle 1. Through the cooperation of the prisms 25 and the slots 27, the docking installation between the water baffles 1 is convenient, and the movable plate 22 can slide on the slide rod 23 to adapt to different docking conditions. The locking bolts 24 can fix the movable plate 22 to ensure stable docking.

[0034] Sealing strips 6 are fixedly connected to both sides of the water baffle 1. A trapezoidal water groove is provided on the side of the water baffle 1 opposite to the reinforcement mechanism 3. After docking, the sealing strips 6 between the two adjacent water baffles 1 are interference fit, thereby ensuring the sealing after docking. At the same time, the structural design of the trapezoidal water groove can use the pressure of water to pressurize the water baffle 1, further improving the water retaining effect.

[0035] The inner cavity of the water retaining plate 1 is hollow, and is provided with multiple groups of first reinforcing beams 11 and multiple groups of second reinforcing beams 12. The lengths of the multiple groups of first reinforcing beams 11 are all greater than the lengths of the second reinforcing beams 12. The multiple groups of second reinforcing beams 12 are all arranged between the multiple groups of first reinforcing beams 11. The arrangement of the first reinforcing beams 11 and the second reinforcing beams 12 enhances the structural strength of the water retaining plate 1, enables it to withstand greater water pressure, and prolongs its service life.

[0036] Two groups of through holes 13 for the sliding of the water guiding mechanism 4 are provided on one side of the groove of the water baffle 1, and two groups of sleeves 14 are fixedly connected to one side of the inner cavity of the water baffle 1. The through holes 13 are used to facilitate the drainage of water into the water baffle 1 after the water level reaches a certain height, thereby increasing the weight of the water baffle 1 and improving the water retaining effect.

[0037] The water-guiding mechanism 4 includes a rotating shaft 41, which is slidably arranged in the through hole 13. An external thread 42 threadedly connected to the sleeve 14 is arranged on the outer side of one end of the rotating shaft 41. A knob cover 43 is fixedly connected to one end of the rotating shaft 41. The other end of the rotating shaft 41 passes through the through hole 13 and is fixedly connected to a sealing plate 45. The rotating shaft 41 is driven to rotate by rotating the knob cover 43. The external thread 42 cooperates with the sleeve 14 to control the opening and closing of the sealing plate 45, thereby realizing the water-guiding or water-stopping function. The operation is simple.

[0038] Two groups of water grooves 44 are provided on the outside of the other end of the rotating shaft 41, and a sealing ring 46 is provided on one side of the sealing plate 45. The sealing ring 46 is sleeved on the outside of the rotating shaft 41. The water grooves 44 are used to facilitate the drainage of water into the water retaining plate 1. The sealing ring 46 improves the sealing performance of the through hole 13 after the sealing plate 45 is reset.

[0039] A groove is provided on the lower surface of the water retaining plate 1, and the anti-skid pad 5 is arranged in a U-shape. A protrusion embedded in the groove is provided at the bottom of the anti-skid pad 5. The protrusion (not shown in the figure) improves the stability of the connection between the anti-skid pad 5 and the water retaining plate 1.

[0040] The reinforcement mechanism 3 includes a folding component, a supporting component and a limiting member. The supporting component is arranged between the limiting member and the folding component. The supporting component is arranged in an I-shape. The reinforcement mechanism 3 is used to further improve the supporting effect of the water retaining plate 1, thereby facilitating flood prevention for higher water levels.

[0041] The folding assembly includes two groups of bases 31 and a support frame 32 rotatably arranged at the lower end of one side of the two groups of bases 31. A plurality of first limit grooves 33 and reset grooves 34 are provided on the upper surface of the support frame 32. A fixing bolt 35 is installed on one side of the support frame 32. An insert plate 8 for inserting into the reset groove 34 is provided at the upper end of one side of the water retaining plate 1. When the insert plate 8 is inserted into the reset groove 34, the fixing bolt 35 is used to screw from the side wall of the support frame 32 to the hole on the insert plate 8 to connect and fix the water retaining plate 1 to the support frame 32, so as to facilitate the storage of the support frame 32 and improve the convenience of transporting the water retaining device.

[0042] The limiting member is mainly composed of a limiting plate 310, and a plurality of groups of second limiting grooves 311 are provided on one side of the limiting plate 310. The plurality of second limiting grooves 311 are arranged at equal intervals. The second limiting grooves 311 and the first limiting grooves 33 are conveniently matched with the supporting components, thereby facilitating the support of the water retaining plate 1 and improving the stability of the support.

[0043] The support assembly includes an upper clamping rod 37 and a lower clamping rod 38, and two groups of parallel support beams 36 are fixedly connected between the upper clamping rod 37 and the lower clamping rod 38. Anti-slip rings 39 are provided at both ends of the upper clamping rod 37 and the lower clamping rod 38. The upper clamping rod 37 and the lower clamping rod 38 are clamped in the second limiting groove 311 and the first limiting groove 33, and are prevented from detaching by the anti-slip rings 39, thereby improving the stability of the support folding assembly.

[0044] During flood prevention, the water retaining plate 1 is first placed at a position where water is required to be retained, and the anti-skid pad 5 increases the friction with the ground to ensure stability. Multiple water retaining plates 1 are docked through the docking mechanism 2, so that the docking block 26 is located between the two groups of prisms 25, and the movable plate 22 is slid to make the prism 25 fit into the slot 27 of the docking block 26, and fixed with the locking bolt 24, so that the sealing strip 6 ensures the sealing of the docking during the bonding process;

[0045] When the water level is higher than the through hole 13, turn the knob cover 43, the shaft 41 rotates in the sleeve 14 through the external thread 42, driving the sealing plate 45 to open, and the water is discharged into the water retaining plate 1 through the water groove 44, thereby increasing the gravity of the water retaining plate 1, and then improving the stability of the water retaining plate 1, and according to the water pressure conditions, the reinforcement mechanism 3 can be unfolded, and the upper clamping rod 37 and the lower clamping rod 38 of the support assembly can be respectively inserted into the first limit groove 33 of the folding assembly and the second limit groove 311 of the limit member, and the anti-slip ring 39 prevents the support assembly from falling out, providing additional support for the water retaining plate 1 and improving the water retaining capacity.

[0046] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A water retaining device for flood control in a hydraulic engineering project, characterized in that: include: A water baffle (1), a docking mechanism (2) arranged on both sides of the water baffle (1), and a water guide mechanism (4) installed inside the water baffle (1), a reinforcement mechanism (3) being arranged on one side of the water baffle (1) adjacent to the docking mechanism (2), and an anti-slip pad (5) being installed on the lower surface of the water baffle (1); The docking mechanism (2) comprises a fixed plate (21) and a docking block (26) fixedly connected to both sides of the water baffle (1); a slide groove (15) is provided on one side of the water baffle (1); two groups of slide rods (23) are arranged in the slide groove (15); movable plates (22) are slidably arranged on the two groups of slide rods (23); prisms (25) are provided on one side of the fixed plate (21) and one side of the movable plate (22); slots (27) for the prisms (25) to be embedded are provided on both sides of the docking block (26); and a plurality of locking bolts (24) abutting against the movable plate (22) are installed on one side of the water baffle (1); Sealing strips (6) are fixedly connected to both sides of the water baffle (1), and a trapezoidal water groove is provided on the side of the water baffle (1) opposite to the reinforcement mechanism (3).

2. A water retaining device for flood control of hydraulic engineering according to claim 1, characterized in that: The inner cavity of the water retaining plate (1) is hollow, and multiple groups of first reinforcing beams (11) and multiple groups of second reinforcing beams (12) are arranged in the inner cavity of the water retaining plate (1), the lengths of the multiple groups of first reinforcing beams (11) are all greater than the lengths of the second reinforcing beams (12), and the multiple groups of second reinforcing beams (12) are all arranged between the multiple groups of first reinforcing beams (11).

3. A water retaining device for flood control of hydraulic engineering according to claim 2, characterized in that: Two groups of through holes (13) for the water supply and guide mechanism (4) to slide are provided on one side of the groove of the water baffle plate (1), and two groups of sleeves (14) are fixedly connected to one side of the inner cavity of the water baffle plate (1).

4. A water retaining device for flood control of hydraulic engineering according to claim 3, characterized in that: The water guide mechanism (4) comprises a rotating shaft (41), the rotating shaft (41) being slidably arranged in the through hole (13), an outer thread (42) being threadedly connected to the sleeve (14) being arranged on the outer side of one end of the rotating shaft (41), a knob cover (43) being fixedly connected to one end of the rotating shaft (41), and the other end of the rotating shaft (41) passing through the through hole (13) and being fixedly connected to a sealing plate (45).

5. A water retaining device for flood control of hydraulic engineering according to claim 4, characterized in that: Two groups of water channels (44) are provided on the outer side of the other end of the rotating shaft (41), and a sealing ring (46) is provided on one side of the sealing plate (45), and the sealing ring (46) is sleeved on the outer side of the rotating shaft (41).

6. A water retaining device for flood control of hydraulic engineering according to claim 5, characterized in that: The lower surface of the water retaining plate (1) is provided with a groove, the anti-skid pad (5) is arranged in a U-shape, and the inner bottom of the anti-skid pad (5) is provided with a protrusion embedded in the groove.

7. A water retaining device for flood control of hydraulic engineering according to claim 6, characterized in that: The reinforcement mechanism (3) comprises a folding component, a supporting component and a limiting component, wherein the supporting component is arranged between the limiting component and the folding component, and the supporting component is arranged in an I-shape.

8. A water retaining device for flood control of a hydraulic project according to claim 7, characterized in that: The folding assembly comprises two groups of bases (31) and a support frame (32) rotatably arranged at the lower end of one side of the two groups of bases (31); a plurality of groups of first limiting grooves (33) and reset grooves (34) are provided on the upper surface of the support frame (32); a fixing bolt (35) is installed on one side of the support frame (32); and a plug plate (8) for plugging into the reset groove (34) is provided on the upper end of one side of the water baffle (1).

9. A water retaining device for flood control of a hydraulic project according to claim 8, characterized in that: The limiting member is mainly composed of a limiting plate (310), and a plurality of groups of second limiting grooves (311) are provided on one side of the limiting plate (310), and the plurality of groups of second limiting grooves (311) are arranged at equal intervals.

10. A water retaining device for flood control of a hydraulic project according to claim 9, characterized in that: The support assembly comprises an upper clamping rod (37) and a lower clamping rod (38), two groups of parallel support beams (36) are fixedly connected between the upper clamping rod (37) and the lower clamping rod (38), and anti-slip rings (39) are provided at both ends of the upper clamping rod (37) and the lower clamping rod (38).

Images