Improved flood control lift for water conservancy project

Abstract

The invention relates to the technical field of water conservancy projects, and discloses an improved water conservancy project flood control elevator which comprises two dams, a gate frame is fixedly connected between the two dams, sliding grooves are formed in the two sides of the interior of the gate frame, and a gate is slidably connected between the interiors of the two sliding grooves; two fixing shafts are fixedly connected to the interior of the top end of the gate, clamping arms are rotatably connected to the exteriors of the fixing shafts, a wedging groove is formed in the interior of the top end of the gate, a limiting round block is slidably connected to the interior of the wedging groove, a sliding rod is fixedly connected to the top of the limiting round block, and a spring is arranged on the exterior of the sliding rod in a sleeving mode. After the gate moves upwards and reaches the height required by a user, automatic locking can be achieved, time and labor are saved, use is easy, danger can be avoided due to the fact that manual operation is not needed, and meanwhile the price is low, maintenance is easy, and practicability is high.

Description

Technical Field

[0001] The present invention relates to the technical field of water conservancy projects, and particularly to an improved flood control levee for water conservancy projects. Background Art

[0002] A flood control levee is an important part of a water conservancy project, and its main purpose is to prevent floods from damaging human settlements, farmland, transportation infrastructure, etc. A small flood control levee is a relatively small-scale water conservancy project, mainly used to manage small-scale or small-range water areas, such as rivers, streams, lakes, etc., to prevent flood risks in local areas.

[0003] In the prior art, small flood control levees generally use bolts and nuts for locking, pins or bolts for locking, or an electric locking system and other methods to lock the gate. However, when using bolts and nuts or pins and bolts for locking, manual participation is generally required, which is time-consuming and laborious, troublesome to use, and has a certain degree of danger during locking. While automatic locking such as an electric locking system is not only expensive, increasing the project cost, but also the sophisticated instruments are prone to damage and difficult to repair. Therefore, it has low practicability on small flood control levees. Summary of the Invention

[0004] Aiming at the deficiencies of the prior art, the present invention provides an improved flood control levee for water conservancy projects, which solves the problems of being time-consuming and laborious, troublesome to use, and having a certain degree of danger when using bolts and nuts or pins and bolts for locking. At the same time, automatic locking such as an electric locking system is expensive, increases the project cost, and is difficult to repair, and has low practicability on small flood control levees.

[0005] To achieve the above objectives, the present invention is realized through the following technical solutions: An improved flood control levee for water conservancy projects includes two dams. A gate frame is fixedly connected between the two dams. Sliding grooves are respectively opened on both sides inside the gate frame. A gate is slidably connected between the two sliding grooves. Two fixed shafts are fixedly connected to the inner top of the gate. A clamping arm is rotatably connected to the outside of the fixed shaft. A fitting groove is opened in the inner top of the gate. A limiting round block is slidably connected to the inside of the fitting groove. A sliding rod is fixedly connected to the top of the limiting round block. A spring is sleeved on the outside of the sliding rod. A connecting disk is fixedly connected to the top of the sliding rod. Connecting rods are rotatably connected to both sides of the connecting disk. The other ends of the connecting rods are rotatably connected to the outside of the clamping arm. A plurality of clamping grooves are respectively opened on both sides of the gate frame. A lifting mechanism is fixedly connected to the top of the gate frame. A replacement mechanism is arranged outside the dam. A buffer mechanism is arranged on one side of the dam away from the replacement mechanism.

[0006] Preferably, the lifting mechanism includes a motor, the bottom of the motor is fixedly connected to the top of the brake frame, the output end of the motor is fixedly connected to a rotating shaft, a wire reel is fixedly connected to the outside of the rotating shaft, a lifting wire is fixedly connected to the outside of the wire reel, the other end of the lifting wire is fixedly connected to a connecting frame, and the bottom of the connecting frame is fixedly connected to the outer top of the gate.

[0007] Preferably, the replacement mechanism includes an installation frame, the outside of the installation frame is arranged outside the dam, a planting box is arranged inside the installation frame, a limiting rod is fixedly connected to the inside of the planting box, a sliding sleeve is sleeved on the outside of the limiting rod, and a handle is fixedly connected to the outside of the sliding sleeve.

[0008] Preferably, the buffer mechanism includes two elastic plates. One side of each of the two elastic plates close to the installation frame is fixedly connected to one side of the dam away from the installation frame. A buffer plate is fixedly connected between the sides of the two elastic plates away from the dam. Two connecting rods are rotatably connected to the side of the buffer plate close to the dam. Two sliding grooves are formed in the side of the dam away from the installation frame, and the other ends of the connecting rods are arranged inside the sliding grooves.

[0009] Preferably, the top of the spring is fixedly connected to the bottom of the connecting disc, and the bottom of the spring is fixedly connected to the top of the gate.

[0010] Preferably, the side of the clamping arm away from the limiting round block is engaged with the clamping groove, and the outside of the sliding rod penetrates through the top of the gate.

[0011] Preferably, a pull rope is fixedly connected to the side of the connecting disc away from the spring, and the side of the pull rope away from the connecting disc is arranged outside the brake frame through a pulley.

[0012] Preferably, the lifting wire penetrates through the top of the brake frame, and the side of the rotating shaft away from the motor is rotatably connected to the top of the brake frame.

[0013] Preferably, the side of the handle close to the limiting rod is arranged inside the planting box, and the handle is arranged inside the hidden sliding groove.

[0014] Preferably, a plurality of holes are formed in the inside of the planting box, and the planting box is arranged inside the dam.

[0015] Working principle: When lifting the gate, start the motor. The output end of the motor rotates. After the wire reel rotates, it can drive the rotating shaft to rotate. After the rotating shaft rotates, it can drive the wire reel to rotate. After the wire reel rotates, it can wind up the lifting wire, thereby driving the connecting frame to move upward, and then driving the gate to move upward. At this time, since the top of the clamping arm is curved, when the sliding rod contacts the inside of the card slot, it can squeeze the clamping arm, causing the top of the clamping arm to rotate towards the middle, and then driving the pulling connecting rod, and then driving the connecting disk to move downward, and then compressing the spring. When reaching the next card slot, it can drive the connecting disk to move upward under the action of the spring, thereby driving the connecting rod to rotate upward, and then driving the bottom of the clamping arm to rotate towards the middle, and then driving the top of the clamping arm to rotate outward, and then driving the clamping arm to engage with the card slot. Therefore, when reaching the required height, stop the motor. After the motor stops, it can use the engagement of the clamping arm and the card slot to provide a supporting force to hang the gate, thereby reducing the pressure on the lifting wire.

[0016] When replacing the plants, first pull the handle towards the top of the hidden sliding groove. Then, when the handle can no longer be pulled, turn the handle outwards. When the handle forms a 90-degree angle with the installation frame, the handle can be pulled outwards, thereby pulling the sliding sleeve outwards, then pulling the limit rod outwards, and then driving the planting box outwards, so as to pull out the plants inside the planting box from the inside of the dam. Therefore, it is convenient to replace the plants. When the flood impacts the dam, the flood first touches the buffer plate. The honeycomb holes on the buffer plate are used to relieve the impact force of the flood. At the same time, when the force of the flood is large, the elastic force of the elastic plate itself is used to relieve the impact force on the buffer plate. When the buffer plate is subjected to the impact force, the buffer plate will tilt, driving the elastic plate to bend. At this time, the connecting rod rotates, which can not only prevent the buffer plate from relieving the force but also keep the buffer plate stable.

[0017] The present invention provides an improved flood control embankment for water conservancy projects, having the following beneficial effects:

[0018] 1. After the gate of the present invention moves upward and reaches the height required by the user, it can drive the clamping arm to rotate towards both sides under the action of the spring, and then engage with the card slot, thereby locking the gate. Therefore, it can be automatically locked, saving time and effort, being simple to use. And since no manual operation is required, it can avoid danger. At the same time, the structure is simple, so the price is cheap, reducing the project cost, not easily damaged, and the maintenance is also simple. Therefore, it has high practicability on small flood control embankments.

[0019] 2. In the present invention, by pulling out the planting pot from the installation frame, the dying or withered plants in the planting pot can be replaced. Therefore, there is no need to manually dig and replace the withered plants drowned by the flood on the flood control dike. After pulling out the planting pot and replacing it, the plants can be replaced, which saves time and effort, improves the plant replacement efficiency of the flood control dike, and reduces the workload of the workers at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a perspective view of the present invention;

[0021] Figure 2 is a schematic structural view of the replacement mechanism in the present invention;

[0022] Figure 3 is a sectional view of the gate frame in the present invention;

[0023] Figure 4 is a schematic view of the planting pot in the present invention;

[0024] Figure 5 is a schematic view of the limiting rod in the present invention;

[0025] Figure 6 is Figure 5 an enlarged view of part A in

[0026] Figure 7 is a partial sectional view of the installation frame in the present invention;

[0027] Figure 8 is a schematic view of the connecting rod in the present invention;

[0028] Figure 9 is a schematic view of the sliding groove in the present invention.

[0029] Wherein, 1. Dam; 2. Gate frame; 3. Sliding groove; 4. Gate; 5. Fixed shaft; 6. Clamping arm; 7. Fitting groove; 8. Limiting round block; 9. Slide bar; 10. Spring; 11. Connection disk; 12. Connecting rod; 13. Card slot; 14. Lifting mechanism; 1401. Motor; 1402. Rotating shaft; 1403. Wire winding disk; 1404. Pulling wire; 1405. Connection frame; 15. Replacement mechanism; 1501. Installation frame; 1502. Planting box; 1503. Limiting rod; 1504. Sliding sleeve; 1505. Handle; 1506. Hidden sliding groove; 16. Buffer mechanism; 1601. Elastic plate; 1602. Buffer plate; 1603. Connecting rod; 1604. Sliding groove; 17. Pulling rope. DETAILED DESCRIPTION OF THE INVENTION

[0030] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0031] Embodiment:

[0032] Please refer to the attached Figure 1 - attached Figure 3 , the embodiment of the present invention provides an improved flood control levee for a water conservancy project, including two dikes 1, a sluice frame 2 is fixedly connected between the two dikes 1, sliding grooves 3 are opened on both sides inside the sluice frame 2, a gate 4 is slidably connected between the two sliding grooves 3, two fixed shafts 5 are fixedly connected inside the top of the gate 4, a clamping arm 6 is rotatably connected to the outside of the fixed shaft 5, a fitting groove 7 is opened inside the top of the gate 4, a limiting round block 8 is slidably connected inside the fitting groove 7, a sliding rod 9 is fixedly connected to the top of the limiting round block 8, a spring 10 is sleeved on the outside of the sliding rod 9, a connecting disk 11 is fixedly connected to the top of the sliding rod 9, connecting rods 12 are rotatably connected to both sides of the connecting disk 11, and the other ends of the connecting rods 12 are rotatably connected to the outside of the clamping arm 6. A plurality of clamping grooves 13 are opened on both sides of the sluice frame 2, a lifting mechanism 14 is fixedly connected to the top of the sluice frame 2, a replacement mechanism 15 is arranged outside the dike 1, a buffer mechanism 16 is arranged on one side of the dike 1 away from the replacement mechanism 15, the side of the clamping arm 6 away from the limiting round block 8 is engaged with the clamping groove 13, the outside of the sliding rod 9 penetrates through the top of the gate 4, a pull rope 17 is fixedly connected to the side of the connecting disk 11 away from the spring 10, and the side of the pull rope 17 away from the connecting disk 11 is arranged outside the sluice frame 2 through a pulley;

[0033] Specifically, the gate 4 moves upward. At this time, since the top of the clamping arm 6 is a curved surface, when the sliding rod 9 contacts the inside of the clamping groove 13, it can squeeze the clamping arm 6, so that the top of the clamping arm 6 rotates towards the middle, and then it can drive the pulling link 12, and then drive the connecting disk 11 to move downward, and then compress the spring 10. When reaching the next clamping groove 13, it can drive the connecting disk 11 to move upward under the action of the spring 10, so as to drive the link 12 to rotate upward, and then drive the bottom of the clamping arm 6 to rotate towards the middle, and then drive the top of the clamping arm 6 to rotate outward, and then drive the clamping arm 6 to engage with the clamping groove 13. Therefore, when reaching the required height, the motor 1401 is stopped. After the motor 1401 stops, the clamping of the clamping arm 6 and the clamping groove 13 can be used to provide a supporting force to hang the gate 4, so it can be automatically locked, which is time-saving and labor-saving, simple to use. And since no manual operation is required, the danger can be avoided. At the same time, the structure is simple, so the price is cheap, reducing the project cost, not easy to be damaged, and the maintenance is also simple. Therefore, it has high practicability on small flood control dikes. And pulling the pull rope 17 can drive the connecting disk 11 to move downward, so as to drive the sliding rod 9 to move downward, so as to drive the connecting disk 11 to rotate, and then drive the clamping arm 6 to rotate, and then release the engagement between the clamping arm 6 and the clamping groove 13, so that the gate 4 can move downward under the reverse rotation of the motor 1401.

[0034] Please refer to the attached Figure 1 - attached Figure 2 Specifically, the lifting mechanism 14 includes a motor 1401. The bottom of the motor 1401 is fixedly connected to the top of the gate frame 2. The output end of the motor 1401 is fixedly connected to a rotating shaft 1402. The outside of the rotating shaft 1402 is fixedly connected to a wire reel 1403. The outside of the wire reel 1403 is fixedly connected to a lifting wire 1404. The other end of the lifting wire 1404 is fixedly connected to a connecting frame 1405. The bottom of the connecting frame 1405 is fixedly connected to the outside of the top end of the gate 4;

[0035] Specifically, when the motor 1401 is started, the output end of the motor 1401 rotates. After the wire reel 1403 rotates, it can drive the rotating shaft 1402 to rotate. After the rotating shaft 1402 rotates, it can drive the wire reel 1403 to rotate. After the wire reel 1403 rotates, it can wind up the lifting wire 1404, so as to drive the connecting frame 1405 to move upward, realizing the automatic lifting and lowering of the gate 4.

[0036] Please refer to the attached Figure 1 - attached Figure 3, the replacement mechanism 15 includes an installation frame 1501. The outside of the installation frame 1501 is arranged outside the dam 1, and a planting box 1502 is arranged inside the installation frame 1501. A limiting rod 1503 is fixedly connected inside the planting box 1502. A sliding sleeve 1504 is sleeved outside the limiting rod 1503, and a handle 1505 is fixedly connected to the outside of the sliding sleeve 1504.

[0037] Please refer to the appendix Figure 4 - appendix Figure 7 , the buffer mechanism 16 includes two elastic plates 1601. One side of the two elastic plates 1601 close to the installation frame 1501 is fixedly connected to the side of the dam 1 away from the installation frame 1501. A buffer plate 1602 is fixedly connected between the sides of the two elastic plates 1601 away from the dam 1. Two connecting rods 1603 are rotatably connected to the side of the buffer plate 1602 close to the dam 1. Two sliding grooves 1604 are opened on the side of the dam 1 away from the installation frame 1501, and the other ends of the connecting rods 1603 are arranged inside the sliding grooves 1604;

[0038] Specifically, the flood first touches the buffer plate 1602, and the honeycomb holes on the buffer plate 1602 are used to relieve the impact force of the flood. At the same time, when the force of the flood is large, the self-elastic force of the elastic plate 1601 is used to relieve the impact force on the buffer plate 1602. When the buffer plate 1602 is subjected to the impact force, the buffer plate 1602 will tilt, which can drive the elastic plate 1601 to bend. At this time, the connecting rod 1603 rotates, so that while not hindering the buffer plate 1602 from relieving the force, the buffer plate 1602 can also be kept stable. Therefore, the impact force of the flood can be buffered, thereby protecting the dam 1 and increasing the service life of the dam 1.

[0039] Please refer to the appendix Figure 1 , appendix Figure 8 and appendix Figure 9 , the top of the spring 10 is fixedly connected to the bottom of the connection disk 11, the bottom of the spring 10 is fixedly connected to the top of the gate 4, the pulling wire 1404 passes through the top of the gate frame 2, the side of the rotating shaft 1402 away from the motor 1401 is rotatably connected to the top of the gate frame 2, the side of the handle 1505 close to the limiting rod 1503 is arranged inside the planting box 1502, the handle 1505 is arranged inside the hidden sliding groove 1506, and a plurality of holes are opened inside the planting box 1502. The planting box 1502 is arranged inside the dam 1;

[0040] Specifically, the spring 10 is fixed between the connecting plate 11 and the gate 4, which can increase the stability when the spring 10 compresses and resets. The handle 1505 is arranged in the planting box 1502 and can slide and rotate. At the same time, when it slides to the bottom of the planting box 1502, it can maintain the state of the handle 1505 being horizontally extended. When the handle 1505 slides inside the hidden sliding groove 1506, the planting box 1502 can be blocked inside the installation frame 1501 by the horizontally extended handle 1505, so that the planting box 1502 will not slide out of the inside of the installation frame 1501 and the dam 1. Water and nutrients can enter the inside of the planting box 1502 through the holes conveniently.

[0041] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An improved flood control levee for water conservancy projects, comprising two dams (1), characterized in that, A sluice frame (2) is fixedly connected between the two dikes (1). Sliding grooves (3) are formed on both inner sides of the sluice frame (2). A gate (4) is slidably connected between the two sliding grooves (3). Two fixed shafts (5) are fixedly connected to the inner top of the gate (4). A clamping arm (6) is rotatably connected to the outside of the fixed shaft (5). A fitting groove (7) is formed in the inner top of the gate (4). A limiting round block (8) is slidably connected to the inside of the fitting groove (7). A sliding rod (9) is fixedly connected to the top of the limiting round block (8). A spring (10) is sleeved on the outside of the sliding rod (9). A connecting disk (11) is fixedly connected to the top of the sliding rod (9). Connecting rods (12) are rotatably connected to both sides of the connecting disk (11). The other ends of the connecting rods (12) are rotatably connected to the outside of the clamping arm (6). A plurality of clamping slots (13) are formed on both sides of the sluice frame (2). A lifting mechanism (14) is fixedly connected to the top of the sluice frame (2). A replacement mechanism (15) is arranged outside the dike (1). A buffer mechanism (16) is arranged on one side of the dike (1) away from the replacement mechanism (15).

2. An improved flood control levee for a water conservancy project according to claim 1, characterized in that, The lifting mechanism (14) includes a motor (1401). The bottom of the motor (1401) is fixedly connected to the top of the sluice frame (2). A rotating shaft (1402) is fixedly connected to the output end of the motor (1401). A wire winding disk (1403) is fixedly connected to the outside of the rotating shaft (1402). A pulling wire (1404) is fixedly connected to the outside of the wire winding disk (1403). The other end of the pulling wire (1404) is fixedly connected to a connecting frame (1405). The bottom of the connecting frame (1405) is fixedly connected to the outside of the top of the gate (4).

3. An improved flood control levee for a water conservancy project according to claim 1, characterized in that, The replacement mechanism (15) includes an installation frame (1501). The outside of the installation frame (1501) is arranged outside the dike (1). A planting box (1502) is arranged inside the installation frame (1501). A limiting rod (1503) is fixedly connected to the inside of the planting box (1502). A sliding sleeve (1504) is sleeved on the outside of the limiting rod (1503). A handle (1505) is fixedly connected to the outside of the sliding sleeve (1504).

4. An improved flood control dyke for a water conservancy project according to claim 1, characterized in that, The buffer mechanism (16) includes two elastic plates (1601). One sides of the two elastic plates (1601) close to the installation frame (1501) are fixedly connected to one side of the dike (1) away from the installation frame (1501). A buffer plate (1602) is fixedly connected between the other sides of the two elastic plates (1601) away from the dike (1). Two connecting rods (1603) are rotatably connected to the side of the buffer plate (1602) close to the dike (1). Two sliding grooves (1604) are formed on one side of the dike (1) away from the installation frame (1501). The other ends of the connecting rods (1603) are arranged inside the sliding grooves (1604).

5. An improved flood control levee for a water conservancy project according to claim 1, characterized in that, The top of the spring (10) is fixedly connected to the bottom of the connection disk (11), and the bottom of the spring (10) is fixedly connected to the top of the gate (4).

6. An improved flood control levee for water conservancy projects according to claim 1, characterized in that, One side of the clamping arm (6) away from the limit round block (8) is engaged with the clamping groove (13), and the outside of the sliding rod (9) penetrates through the top of the gate (4).

7. An improved flood control levee for water conservancy projects according to claim 1, characterized in that, One side of the connection disk (11) away from the spring (10) is fixedly connected with a pull rope (17), and one side of the pull rope (17) away from the connection disk (11) is arranged outside the gate frame (2) through a pulley.

8. An improved flood control levee for water conservancy projects according to claim 2, characterized in that, The lifting wire (1404) penetrates through the top of the gate frame (2), and one side of the rotating shaft (1402) away from the motor (1401) is rotatably connected to the top of the gate frame (2).

9. An improved flood control levee for water conservancy projects according to claim 3, characterized in that, One side of the handle (1505) close to the limit rod (1503) is arranged inside the planting box (1502), and the handle (1505) is arranged inside the hidden sliding groove (1506).

10. An improved flood control levee for water conservancy projects according to claim 3, characterized in that, A plurality of holes are formed inside the planting box (1502), and the planting box (1502) is arranged inside the dam (1).

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