Underwater lifting base module

Abstract

This application discloses an underwater lifting base module, relating to the field of lifting equipment. It includes a fixed pipe with a lifting assembly on the fixed pipe for moving water curtain nozzles. The lifting assembly includes a water storage box fitted onto the fixed pipe and fixedly connected. Through the coordinated arrangement of the water storage box, water injection holes, and lifting pipe, in use, the bottom end of the fixed pipe is connected to an external water pump. The pump adds water to the fixed pipe, causing the water to push a moving plate upward within the fixed pipe, which in turn lifts the lifting pipe, moving the water curtain nozzles above the water surface. Simultaneously, water enters the water storage box through the water injection holes and then flows through other injection holes above the moving plate, allowing water to enter the water curtain nozzles for water curtain performance. After the performance, the water pump is turned off, and the water curtain nozzles are moved underwater by their own weight. This minimizes the problem of the water curtain nozzles remaining exposed above the water surface when the water curtain is not performing, thus reducing the overall aesthetic appeal.

Description

Technical Field

[0001] This application relates to the field of lifting equipment, and in particular to underwater lifting base modules. Background Technology

[0002] A water curtain is a vertical curtain-like form created by continuous water flow. It includes both naturally formed waterfall-like water flow (such as dense eaves water flow) and artificially designed precision water spray systems (such as water spray curtains).

[0003] Currently, water curtain systems generally use fixed water curtain nozzles. When the water curtain is not being used for a performance, the nozzles remain exposed above the water surface, which reduces the overall aesthetic appeal. Utility Model Content

[0004] To address the aforementioned issues, this application provides an underwater lifting base module.

[0005] The underwater lifting base module provided in this application adopts the following technical solution:

[0006] An underwater lifting base module includes a fixed tube with a lifting assembly for moving water curtain nozzles. The lifting assembly includes a water storage box fitted onto the fixed tube and fixedly connected thereto. The side wall of the fixed tube has multiple water injection holes communicating with the water storage box. A movable plate is slidably disposed inside the fixed tube. Multiple connecting rods in a ring array are fixedly connected to the upper surface of the movable plate. A connecting ring is fixedly connected to the top of each connecting rod. A lifting tube for installing water curtain nozzles is fixedly connected to the upper surface of the connecting ring.

[0007] By adopting the above technical solution, during use, the water curtain nozzles are first installed at the top of the lifting pipe, and then the fixed pipe is installed underwater. The bottom end of the fixed pipe is connected to an external water pump. Water is added to the fixed pipe by the water pump, which pushes the moving plate up in the fixed pipe, causing the lifting pipe to rise and moving the water curtain nozzles above the water surface. At the same time, the moving plate moves above some of the water injection holes, allowing water to enter the water storage box. Water then enters the moving plate through other water injection holes, allowing the water to flow through the lifting pipe and into the water curtain nozzles for the water curtain performance. After the performance, the water pump is turned off, and the weight of the water curtain nozzles presses down on the lifting pipe, causing the lifting pipe and moving plate to move down and move the water curtain nozzles underwater. This minimizes the problem of the water curtain nozzles remaining exposed above the water surface when the water curtain is not performing, thus reducing the overall aesthetic appeal.

[0008] Preferably, the distance between the movable plate and the connecting ring is greater than the height of the water storage box.

[0009] By adopting the above technical solution, it is possible to prevent water from entering the water storage box and being injected into the riser pipe through the water injection hole. This is because some water injection holes are located above the connecting ring, preventing some water from entering the riser pipe and thus reducing water supply efficiency.

[0010] Preferably, a retaining ring for limiting the rising height of the connecting ring is fixedly connected to the top of the inner end of the fixed tube.

[0011] By adopting the above technical solution, the rising height of the connecting ring can be limited by the retaining ring, preventing the connecting ring from being directly pushed out of the fixed pipe when the water source pushes the moving plate up.

[0012] Preferably, a plurality of springs in an annular array are fixedly connected to the lower surface of the retaining ring, and the bottom end of the springs is fixedly connected to the connecting ring.

[0013] By adopting the above technical solution, when the connecting ring rises, it can push the spring to compress. When the water pump is turned off, the spring rebound can push the connecting ring to descend quickly, preventing the connecting ring from being unable to descend due to the buoyancy of the water and the weight of the water curtain nozzle.

[0014] Preferably, each spring is provided with a limiting rod, one end of which is fixedly connected to the connecting ring, and the other end of which passes through the retaining ring and forms a sliding arrangement.

[0015] By adopting the above technical solution, the stability of the spring extension and contraction can be improved by using the limiting rod, preventing the spring from bending and being damaged when it contracts.

[0016] Preferably, the side wall of the movable plate is fixedly connected with a first sealing ring that fits against the fixed tube, and the side wall of the connecting ring is fixedly connected with a second sealing ring that fits against the fixed tube.

[0017] By adopting the above technical solution, the sealing performance between the moving plate and the connecting ring and the fixed pipe can be improved by using the first sealing ring and the second sealing ring.

[0018] Preferably, a connecting pipe is fixedly connected to the bottom of the fixed pipe, and a flange is fixedly connected to the end of the connecting pipe away from the fixed pipe.

[0019] By adopting the above technical solution, the flange facilitates connection to an external water pump, while the connecting pipe can restrict the moving plate and prevent it from sliding out of the fixed pipe.

[0020] In summary, this application includes at least one of the following beneficial technical effects:

[0021] 1. This application utilizes the coordinated design of a water storage box, water injection holes, and a lifting pipe. In use, the water curtain nozzles are first installed at the top of the lifting pipe, and then a fixed pipe is installed underwater. The bottom of the fixed pipe is connected to an external water pump. Water is added to the fixed pipe by the pump, causing the water to push a moving plate upward within the fixed pipe, which in turn lifts the lifting pipe, moving the water curtain nozzles above the water surface. Simultaneously, the moving plate moves above some of the water injection holes, allowing water to enter the water storage box. Water then flows through other injection holes above the moving plate, through the lifting pipe, and into the water curtain nozzles for the water curtain performance. After the performance, the water pump is turned off, and the weight of the water curtain nozzles presses down on the lifting pipe, causing the lifting pipe and moving plate to descend and move the water curtain nozzles underwater. This minimizes the problem of the water curtain nozzles remaining exposed above the water surface when the water curtain is not in use, thus reducing the overall aesthetic appeal.

[0022] 2. When the connecting ring rises, it can push the spring to compress. When the water pump is turned off, the spring rebounds and pushes the connecting ring to descend quickly, preventing the connecting ring from being unable to descend due to the buoyancy of the water and the weight of the water curtain nozzle. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of the underwater lifting base module according to an embodiment of this application;

[0024] Figure 2 This is a schematic diagram illustrating the internal structure of the fixed tube, representing a key embodiment of this application.

[0025] Figure 3 The embodiments of this application mainly embody Figure 2 A schematic diagram of the enlarged structure of region A in the middle;

[0026] Figure 4 The embodiments of this application mainly embody Figure 2 A schematic diagram of the enlarged structure of region B in the middle.

[0027] Reference numerals in the attached drawings: 1. Fixed pipe; 2. Water storage box; 3. Water injection hole; 4. Moving plate; 5. Connecting rod; 6. Connecting ring; 7. Lifting pipe; 8. Retaining ring; 9. Spring; 10. Limiting rod; 11. First sealing ring; 12. Second sealing ring; 13. Connecting pipe; 14. Flange. Detailed Implementation

[0028] The following is in conjunction with the appendix Figures 1-4 This application will be described in further detail.

[0029] This application discloses an underwater lifting base module.

[0030] Reference Figure 1 , Figure 2 and Figure 3The underwater lifting base module includes a fixed pipe 1, on which a lifting component for moving the water curtain nozzle is provided. The lifting component includes a water storage box 2, a water injection hole 3, a moving plate 4, a connecting rod 5, a connecting ring 6, and a lifting pipe 7.

[0031] The water storage box 2 is fitted onto the fixed pipe 1 and forms a fixed connection. Multiple water injection holes 3 are provided, all of which are opened on the side wall of the fixed pipe 1. The fixed pipe 1 is connected to the water storage box 2 through the water injection holes 3. The movable plate 4 is slidably set inside the fixed pipe 1. Multiple connecting rods 5 are provided, all of which are fixedly connected to the upper surface of the movable plate 4 and form a ring array. The connecting ring 6 is set inside the fixed pipe 1 and its lower surface is fixedly connected to the top of the connecting rod 5. The lifting pipe 7 is fixedly connected to the upper surface of the connecting ring 6. The water curtain nozzle is installed at the top of the lifting pipe 7.

[0032] Reference Figure 1 and Figure 2 The distance between the movable plate 4 and the connecting ring 6 is greater than the height of the water storage box 2. This prevents water from entering the water storage box 2 and then being injected into the riser pipe 7 through the water injection hole 3. Since some of the water injection holes 3 are located above the connecting ring 6, some water cannot enter the riser pipe 7, which reduces the water supply efficiency.

[0033] Reference Figure 1 and Figure 2 The top of the fixed pipe 1 is fixedly connected to a retaining ring 8 for limiting the rising height of the connecting ring 6. The retaining ring 8 can limit the rising height of the connecting ring 6 and prevent the connecting ring 6 from being pushed out of the fixed pipe 1 directly when the water source pushes the moving plate 4 to rise.

[0034] Reference Figure 2 and Figure 3 Multiple ring array springs 9 are fixedly connected to the lower surface of the retaining ring 8. The bottom end of the spring 9 is fixedly connected to the connecting ring 6. When the connecting ring 6 rises, it can push the spring 9 to compress. When the water pump is turned off, the spring 9 rebounds and pushes the connecting ring 6 to descend quickly, preventing the connecting ring 6 from falling due to the buoyancy of the water and the weight of the water curtain nozzle.

[0035] Reference Figure 2 and Figure 3 Each spring 9 is equipped with a limiting rod 10. One end of the limiting rod 10 is fixedly connected to the connecting ring 6, and the other end of the limiting rod 10 passes through the retaining ring 8 and forms a sliding setting. The limiting rod 10 can improve the stability of the extension and retraction of the spring 9 and prevent the spring 9 from bending and being damaged when it retracts.

[0036] Reference Figure 3 and Figure 4The moving plate 4 is fixedly connected to the side wall with a first sealing ring 11 that fits into the fixed tube 1, and the connecting ring 6 is fixedly connected to the side wall with a second sealing ring 12 that fits into the fixed tube 1. The sealing performance between the moving plate 4 and the connecting ring 6 and the fixed tube 1 can be improved by the first sealing ring 11 and the second sealing ring 12.

[0037] Reference Figure 1 and Figure 2 A connecting pipe 13 is fixedly connected to the bottom of the fixed pipe 1. A flange 14 is fixedly connected to the end of the connecting pipe 13 away from the fixed pipe 1. The flange 14 facilitates connection to an external water pump. At the same time, the connecting pipe 13 can restrict the moving plate 4 and prevent the moving plate 4 from sliding out of the fixed pipe 1.

[0038] The implementation principle of the underwater lifting base module in this embodiment is as follows: In use, the water curtain nozzle is first installed at the top of the lifting pipe 7, then the fixed pipe 1 is installed underwater. It is then connected to an external water pump via flange 14, allowing the pump to supply water to the fixed pipe 1 through connecting pipe 13. This water supply pushes the moving plate 4 upwards within the fixed pipe 1, causing the lifting pipe 7 to rise and moving the water curtain nozzle above the water surface. Simultaneously, the moving plate 4 moves above some of the water injection holes 3, allowing water to enter the water storage box 2 through the water injection holes 3, and then enter the moving plate 4 through the other water injection holes 3. Above, water is fed through the lift pipe 7 into the water curtain nozzles for the water curtain performance. After the performance, the water pump is turned off, and the weight of the water curtain nozzles presses down on the lift pipe 7, causing the lift pipe 7 and the moving plate 4 to move down and submerge the water curtain nozzles. At the same time, as the connecting ring 6 moves upward, it compresses the spring 9. When the water pump is turned off, the spring 9 rebounds and pushes the connecting ring 6 down quickly, preventing the connecting ring 6 from being unable to descend due to the buoyancy of the water and thus avoiding the problem of the water curtain nozzles remaining exposed above the water surface when the water curtain is not performing, which would reduce the overall aesthetic appeal.

[0039] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. An underwater lifting base module, comprising a fixed tube (1), wherein the fixed tube (1) is provided with a lifting assembly for moving a water curtain nozzle, characterized in that: The lifting assembly includes a water storage box (2) sleeved on the fixed pipe (1) and fixedly connected thereto. The side wall of the fixed pipe (1) is provided with a plurality of water injection holes (3) that communicate with the water storage box (2). A movable plate (4) is slidably arranged inside the fixed pipe (1). A plurality of connecting rods (5) in a ring array are fixedly connected to the upper surface of the movable plate (4). A connecting ring (6) is fixedly connected to the top of the connecting rod (5). A lifting pipe (7) for installing water curtain nozzles is fixedly connected to the upper surface of the connecting ring (6).

2. The underwater lifting base module according to claim 1, characterized in that: The distance between the movable plate (4) and the connecting ring (6) is greater than the height of the water storage box (2).

3. The underwater lifting base module according to claim 2, characterized in that: The top of the fixed tube (1) is fixedly connected to a retaining ring (8) for limiting the rising height of the connecting ring (6).

4. The underwater lifting base module according to claim 3, characterized in that: The lower surface of the retaining ring (8) is fixedly connected with a plurality of annular array springs (9), and the bottom end of the springs (9) is fixedly connected to the connecting ring (6).

5. The underwater lifting base module according to claim 4, characterized in that: Each spring (9) is provided with a limiting rod (10). One end of the limiting rod (10) is fixedly connected to the connecting ring (6), and the other end of the limiting rod (10) passes through the retaining ring (8) and forms a sliding arrangement.

6. The underwater lifting base module according to claim 5, characterized in that: The side wall of the movable plate (4) is fixedly connected with a first sealing ring (11) that fits against the fixed tube (1), and the side wall of the connecting ring (6) is fixedly connected with a second sealing ring (12) that fits against the fixed tube (1).

7. The underwater lifting base module according to claim 6, characterized in that: The bottom of the fixed tube (1) is fixedly connected to a connecting tube (13), and a flange (14) is fixedly connected to the end of the connecting tube (13) away from the fixed tube (1).

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