Ballast water tank refitted platform

Abstract

The utility model discloses a water ballast space refitted platform, which relates to the technical field of ship water carrying, and comprises a refitted platform body, the upper end of the refitted platform body is provided with a mounting groove, first cylinders are symmetrically mounted at chamfers at the bottom end of the mounting groove, and the telescopic ends of the first cylinders are in threaded connection with a mounting plate; buffering assemblies are symmetrically installed at chamfers of the upper end of the mounting plate, a refitting table is arranged at the upper end of the mounting plate, moving assemblies are symmetrically installed in the refitting table, an adjusting plate is slidably connected to the upper end of the refitting table, and a clamping assembly is installed at the upper end of the adjusting plate. By the adoption of the structure, impact force generated between the water ballast tank and the refitted platform when the water ballast tank is placed can be remarkably reduced, the integrity and safety of the water ballast tank and components in the water ballast tank are protected, the refitted platform can adapt to water ballast tanks of different sizes and shapes, and operation convenience and efficiency are greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of ship water carrying, and particularly relates to a ballast water tank modification platform. Background Art

[0002] Ballast water refers to water and suspended matter added to a ship to control the ship's heel, trim, draft, stability or stress. Ballast water plays a vital role in the navigation of ships. It can maintain a certain depth of draft when the ship is unloaded to prevent the ship from capsizing; when the ship is loaded with cargo, it can also determine a certain draft difference or flat draft by ballasting and adjusting between the ballast tanks to ensure the smooth and safe navigation of the ship in specific waters. The ballast water tank modification platform is an engineering platform specially used to modify or upgrade the ship's ballast water tanks. Such a platform may involve a variety of technologies and engineering services to adapt to different ships and modification needs.

[0003] Publication number "CN217074768U" is a ballast water conversion platform, including a fixed bottom plate, both ends of one side of the fixed bottom plate are fixedly installed with mounting seats, the two mounting seats are rotatably connected to the opposite sides with pins, a reinforcement plate is installed between the two pins, both sides of the reinforcement plate are rotatably connected with first eye ring connecting hooks, a direction plate is installed between the two first eye ring connecting hooks, a ballast water platform body is fixedly installed on the top of the direction plate away from the reinforcement plate, and a plurality of detachable support frames are fixedly installed on the bottom end of the ballast water platform body. The ballast water platform body includes a platform frame, a plurality of operating pipes and valves. The utility model is a ballast water conversion platform, which is installed on the front end of the main engine. By arranging a detachable support frame, a fixed base, a reinforcement plate and an eye ring connecting hook, the platform can be folded to reduce its occupied space, which is convenient for staff to lift and ensure the original ship maintenance space and passage.

[0004] Although the above utility model allows the platform to be folded, reducing its occupied space, facilitating lifting by the staff, and ensuring the original ship's maintenance space and passage, it will generate a large impact force when placing the ballast water tank. This impact force will cause damage to the structure of the ballast water tank, especially its outer wall and connection parts, thus affecting its service life and performance. In addition, the modified platform will be directly impacted every time the ballast water tank is placed, which will increase the wear of the modified platform itself and its supporting structure. In the long run, more frequent maintenance and replacement of parts are required, increasing maintenance costs. Utility Model Content

[0005] In view of the problems mentioned in the background technology, the purpose of the utility model is to provide a ballast water tank modification platform to solve the problem that a large impact force will be generated when the ballast water tank is placed, which will cause damage to the structure of the ballast water tank, especially its outer wall and connection parts, thereby affecting its service life and performance.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions:

[0007] A ballast water tank modification platform comprises a modification platform body, an installation groove is provided at the upper end of the modification platform body, a first cylinder is symmetrically installed at the chamfer of the bottom end of the installation groove, a mounting plate is threadedly connected to the telescopic end of the first cylinder, a buffer component is symmetrically installed at the chamfer of the upper end of the mounting plate, a modification platform is provided at the upper end of the mounting plate, a moving component is symmetrically installed inside the modification platform, an adjustment plate is slidably connected to the upper end of the modification platform, and a clamping component is installed at the upper end of the adjustment plate;

[0008] The buffer assembly includes a buffer seat, a first limiting column, a second limiting column, a built-in hole and a first buffer spring. The buffer seat is symmetrically fixedly connected at the chamfered corners of the upper end of the mounting plate and the chamfered corners of the bottom end of the modification platform. The upper end of the buffer seat on the upper end of the mounting plate is fixedly connected to the first limiting column, the upper end of the first limiting column is provided with a built-in hole, the bottom end of the built-in hole is fixedly connected to the first buffer spring, the upper end of the first buffer spring is fixedly connected to the second limiting column, the second limiting column and the built-in hole are slidingly connected, the upper end of the second limiting column is fixedly connected to the bottom end of the buffer seat installed at the bottom end of the modification platform, the second buffer spring is sleeved on the outer sides of the first limiting column and the second limiting column, the bottom end of the second buffer spring is fixedly connected to the upper end of the buffer seat installed at the upper end of the mounting plate, and the upper end of the second buffer spring is fixedly connected to the bottom end of the buffer seat installed at the bottom end of the modification platform, which can significantly reduce the impact force generated between the ballast water tank and the modification platform when it is placed, and protect the integrity and safety of the ballast water tank and its internal components.

[0009] As an optimal technical solution, the moving assembly includes a bidirectional screw rod, a guide rod, a moving block and a driving motor. A accommodating cavity is symmetrically opened inside the modification platform, and the guide rod is fixedly connected to the inside of the accommodating cavity. A driving motor is installed on the side end of the modification platform, and the output end of the driving motor extends into the accommodating cavity and is fixedly connected to the bidirectional screw rod through a rotating shaft. Moving blocks are symmetrically sleeved on the outside of the bidirectional screw rod and the guide rod, and the bidirectional screw rod is threadedly connected to the moving block, and the guide rod is slidingly connected to the moving block. Slide grooves are symmetrically opened on the upper end of the modification platform, and the slide grooves are connected to the accommodating cavity. A slider is fixedly connected to the upper end of the moving block, and the slider and the slide groove are slidingly connected. The upper end of the slider is fixedly connected to the bottom end of the adjustment plate, and placement grooves are symmetrically opened on the upper end of the modification platform body, and the placement grooves are connected to the installation grooves, so that the modification platform can adapt to ballast water tanks of different sizes and shapes, greatly improving the convenience and efficiency of operation.

[0010] As a preferred technical solution, the clamping assembly includes a second cylinder, a mounting seat, a connecting plate and a clamping plate. The upper end of the adjusting plate is fixedly connected to a fixed block, one end of the fixed block is installed with the second cylinder, the telescopic end of the second cylinder extends out of one end of the fixed block, the telescopic end of the second cylinder is threadedly connected to the mounting seat, the end of the mounting seat away from the second cylinder is fixedly connected to the connecting plate, the end of the connecting plate away from the mounting seat is clamped with the clamping plate, the end of the clamping plate away from the connecting plate is glued with an anti-slip pad, and the surface of the anti-slip pad is provided with anti-slip bumps, which can ensure that the ballast water tank will not move or shake during the processing, thereby improving the stability and precision of the entire modification process.

[0011] In summary, the utility model mainly has the following beneficial effects:

[0012] First, in the utility model, when the ballast water tank is placed on the modification platform by a crane, the impact force generated causes the modification platform to press down on the second limiting column, and the second limiting column moves downward inside the built-in hole to press on the first buffer spring, the first buffer spring is compressed, and the second buffer spring is also compressed at the same time. When the ballast water tank is lifted off by a crane, the first buffer spring and the second buffer spring are reset, and the second limiting column rebounds to drive the modification platform back to its position, which can significantly reduce the impact force generated between the ballast water tank and the modification platform when it is placed, protect the integrity and safety of the ballast water tank and its internal components, and ensure that the ballast water tank is accurately placed in the predetermined position, which can reduce the subsequent adjustment and calibration work of the ballast water tank caused by position offset;

[0013] Second, in the utility model, the driving motor is started to control the bidirectional screw to rotate, and the bidirectional screw and the moving block are threadedly rotated, so as to control the moving block to drive the slider to slide inside the slide groove, and at the same time, the moving block slides and limits on the outside of the guide rod, and the slider drives the upper adjustment plate to move, so as to adjust the lateral position of the clamping assembly. By adjusting the lateral position of the clamping assembly, the modified platform can adapt to ballast water tanks of different sizes and shapes, which greatly improves the convenience and efficiency of operation. Moreover, since the clamping assembly can be moved to the desired position quickly and accurately, the time for processing the ballast water tank can be greatly shortened. At the same time, it can adapt to different working environments and task requirements, and improve the adaptability of the modified platform. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 It is a schematic diagram of the cross-sectional three-dimensional structure of the utility model;

[0016] Figure 3 The utility model Figure 2 A magnified view of part A;

[0017] Figure 4 It is a schematic diagram of the three-dimensional structure of the clamping assembly of the utility model.

[0018] 1. Conversion platform body; 2. Mounting groove; 3. First cylinder; 4. Mounting plate; 5. Conversion platform; 6. Adjustment plate; 7. Fixed block; 8. Accommodation chamber; 9. Moving assembly; 91. Bidirectional screw rod; 92. Guide rod; 93. Moving block; 94. Driving motor; 10. Slider; 11. Slide groove; 12. Buffer assembly; 121. Buffer seat; 122. First limiting column; 123. Second limiting column; 124. Built-in hole; 125. First buffer spring; 13. Second buffer spring; 14. Clamping assembly; 141. Second cylinder; 142. Mounting seat; 143. Connecting plate; 144. Clamping plate; 15. Anti-slip pad; 16. Placement groove. DETAILED DESCRIPTION

[0019] Example

[0020] refer to Figures 1 to 4 A ballast water tank modification platform of the present embodiment includes a modification platform body 1, a mounting groove 2 is opened at the upper end of the modification platform body 1, a first cylinder 3 is symmetrically installed at the chamfer of the bottom end of the mounting groove 2, a mounting plate 4 is threadedly connected to the telescopic end of the first cylinder 3, a buffer component 12 is symmetrically installed at the chamfer of the upper end of the mounting plate 4, a modification platform 5 is provided at the upper end of the mounting plate 4, a moving component 9 is symmetrically installed inside the modification platform 5, an adjustment plate 6 is slidably connected to the upper end of the modification platform 5, and a clamping component 14 is installed at the upper end of the adjustment plate 6;

[0021] The buffer assembly 12 includes a buffer seat 121, a first limiting column 122, a second limiting column 123, a built-in hole 124 and a first buffer spring 125. The buffer seat 121 is symmetrically fixedly connected at the chamfer of the upper end of the mounting plate 4 and the chamfer of the bottom end of the modification platform 5. The upper end of the buffer seat 121 at the upper end of the mounting plate 4 is fixedly connected to the first limiting column 122. The upper end of the first limiting column 122 is provided with a built-in hole 124. The bottom end of the built-in hole 124 is fixedly connected to the first buffer spring 125. The upper end of the first buffer spring 125 is fixedly connected to the second limiting column 123. The second limiting column 123 is slidably connected to the built-in hole 124. The upper end of the second limiting column 123 is fixedly connected to the bottom end of the buffer seat 121 installed at the bottom end of the modification platform 5. The first limiting column 122 and the second A second buffer spring 13 is sleeved on the outer side of the limiting column 123, and the bottom end of the second buffer spring 13 is fixedly connected to the top end of the buffer seat 121 installed on the top end of the mounting plate 4, and the top end of the second buffer spring 13 is fixedly connected to the bottom end of the buffer seat 121 installed on the bottom end of the modification platform 5. When the ballast water tank is placed on the modification platform 5 by a crane, the impact force generated causes the modification platform 5 to be pressed down toward the second limiting column 123, and the second limiting column 123 moves downward inside the built-in hole 124 to press against the first buffer spring 125, and the first buffer spring 125 is compressed, and the second buffer spring 13 is also compressed. When the ballast water tank is lifted away by a crane, the first buffer spring 125 and the second buffer spring 13 are reset, and the second limiting column 123 rebounds to drive the modification platform 5 to return to its position.

[0022] refer to Figure 3 to Figure 4The moving assembly 9 includes a bidirectional screw rod 91, a guide rod 92, a moving block 93 and a driving motor 94. The modified platform 5 is symmetrically provided with a receiving cavity 8, and the receiving cavity 8 is fixedly connected with a guide rod 92. A driving motor 94 is installed at the side end of the modified platform 5. The output end of the driving motor 94 extends into the receiving cavity 8 and is fixedly connected with the bidirectional screw rod 91 through a rotating shaft. The outer sides of the bidirectional screw rod 91 and the guide rod 92 are symmetrically sleeved with a moving block 93. The moving assembly 9 includes a bidirectional screw rod 91, a guide rod 92, a moving block 93 and a driving motor 94. The modified platform 5 is symmetrically provided with a receiving cavity 8, and the receiving cavity 8 is fixedly connected with a guide rod 92. A driving motor 94 is installed at the side end of the modified platform 5. The output end of the driving motor 94 extends into the receiving cavity 8. A bidirectional screw rod 91 is fixedly connected with the rotating shaft, and a moving block 93 is symmetrically sleeved on the outside of the bidirectional screw rod 91 and the guide rod 92. A slide groove 11 is symmetrically opened on the upper end of the modification platform 5, and the slide groove 11 is connected with the accommodating chamber 8. A slider 10 is fixedly connected to the upper end of the moving block 93. The slider 10 and the slide groove 11 are slidably connected. The upper end of the slider 10 is fixedly connected to the bottom end of the adjustment plate 6. The driving motor 94 is started to control the bidirectional screw rod 91 to rotate, and the bidirectional screw rod 91 and the moving block 93 are threadedly rotated, so as to control the moving block 93 to drive the slider 10 to slide inside the slide groove 11. At the same time, the moving block 93 slides and limits on the outside of the guide rod 92, and the slider 10 drives the upper adjustment plate 6 to move, so as to adjust the lateral position of the clamping assembly 14.

[0023] refer to Figure 1 A placement groove 16 is symmetrically opened at the upper end of the modification platform body 1, and the placement groove 16 is connected to the installation groove 2. The first cylinder 3 is started to control the installation plate 4 to drive the modification platform 5 to descend, so that the drive motor 94 is placed inside the placement groove 16.

[0024] refer to Figure 4 The clamping assembly 14 includes a second cylinder 141, a mounting seat 142, a connecting plate 143 and a clamping plate 144. The upper end of the adjusting plate 6 is fixedly connected to the fixing block 7, and the second cylinder 141 is installed at one end of the fixing block 7. The telescopic end of the second cylinder 141 extends out of one end of the fixing block 7, and the telescopic end of the second cylinder 141 is threadedly connected to the mounting seat 142. The end of the mounting seat 142 away from the second cylinder 141 is fixedly connected to the connecting plate 143, and the end of the connecting plate 143 away from the mounting seat 142 is clamped with the clamping plate 144, and the end of the clamping plate 144 away from the connecting plate 143 is glued with an anti-skid pad 15, and the surface of the anti-skid pad 15 is provided with anti-skid protrusions. The ballast water tank is placed on the modification platform 5 by a crane, and then the adjusting plate 6 is moved to the desired position by the moving assembly 9, and then the second cylinder 141 is started to control the connecting plate 143 to drive the clamping plate 144 to move forward to clamp and fix the ballast water tank.

[0025] Principle and advantages of use: First, a crane is used to place the ballast water tank on the modification platform 5. The impact force generated causes the modification platform 5 to press down on the second limiting column 123. The second limiting column 123 moves downward inside the built-in hole 124 to press on the first buffer spring 125. The first buffer spring 125 is compressed, and the second buffer spring 13 is also compressed. Then, the drive motor 94 is started to control the bidirectional screw rod 91 to rotate. The bidirectional screw rod 91 and the moving block 93 are threadedly rotated, so as to control the moving block 93 to drive the slider 10 to slide inside the slide groove 11. At the same time, the moving block 93 slides and limits on the outside of the guide rod 92. The slider 10 drives the upper adjustment plate 6 to move, so as to adjust the lateral position of the clamping assembly 14. At the same time, the second cylinder 141 is started to control the connecting plate 143 to drive the clamping plate 144 to move forward to clamp and fix the ballast water tank. Finally, the first cylinder 3 is started to control the mounting plate 4 to drive the modification platform 5 and the ballast water tank to rise.

[0026] The utility model can significantly reduce the impact force generated between the ballast water tank and the modification platform 5 when it is placed, protect the integrity and safety of the ballast water tank and its internal components, and allow the modification platform to adapt to ballast water tanks of different sizes and shapes, greatly improving the convenience and efficiency of operation.

Claims

1. A ballast water tank modification platform, comprising a modification platform body (1), characterized in that: The upper end of the modification platform body (1) is provided with a mounting groove (2), and the first cylinder (3) is symmetrically mounted at the chamfered bottom end of the mounting groove (2), and the telescopic end of the first cylinder (3) is threadedly connected to a mounting plate (4), and the upper chamfered top end of the mounting plate (4) is symmetrically mounted with a buffer assembly (12), and the upper end of the mounting plate (4) is provided with a modification platform (5), and the inside of the modification platform (5) is symmetrically mounted with a moving assembly (9), and the upper end of the modification platform (5) is slidably connected with an adjustment plate (6), and the upper end of the adjustment plate (6) is mounted with a clamping assembly (14); The buffer assembly (12) comprises a buffer seat (121), a first limiting column (122), a second limiting column (123), a built-in hole (124) and a first buffer spring (125); the buffer seat (121) is symmetrically fixedly connected to the chamfered corners of the upper end of the mounting plate (4) and the chamfered corners of the bottom end of the modification platform (5); the upper end of the buffer seat (121) at the upper end of the mounting plate (4) is fixedly connected to the first limiting column (122); the upper end of the first limiting column (122) is provided with a built-in hole (124); the bottom end of the built-in hole (124) is fixedly connected to the first buffer spring (125); the upper end of the first buffer spring (125) is fixedly connected to the second limiting column (123); the second limiting column (123) is slidably connected to the built-in hole (124); the upper end of the second limiting column (123) is fixedly connected to the bottom end of the buffer seat (121) installed at the bottom end of the modification platform (5).

2. The ballast water tank conversion platform according to claim 1, characterized in that: A second buffer spring (13) is sleeved outside the first limiting column (122) and the second limiting column (123); the bottom end of the second buffer spring (13) is fixedly connected to the top end of a buffer seat (121) installed at the top end of the mounting plate (4); and the top end of the second buffer spring (13) is fixedly connected to the bottom end of a buffer seat (121) installed at the bottom end of the modification platform (5).

3. The ballast water tank conversion platform according to claim 1, characterized in that: A placement groove (16) is symmetrically provided on the upper end of the modification platform body (1), and the placement groove (16) is communicated with the installation groove (2).

4. The ballast water tank conversion platform according to claim 1, characterized in that: The moving assembly (9) comprises a bidirectional screw (91), a guide rod (92), a moving block (93) and a driving motor (94); a receiving chamber (8) is symmetrically provided inside the modification platform (5); the guide rod (92) is fixedly connected inside the receiving chamber (8); a driving motor (94) is installed at a side end of the modification platform (5); an output end of the driving motor (94) extends into the receiving chamber (8) and is fixedly connected to the bidirectional screw (91) via a rotating shaft; and moving blocks (93) are symmetrically sleeved on the outside of the bidirectional screw (91) and the guide rod (92).

5. The ballast water tank conversion platform according to claim 4, characterized in that: The bidirectional screw rod (91) and the moving block (93) are threadedly connected, and the guide rod (92) and the moving block (93) are slidably connected.

6. The ballast water tank conversion platform according to claim 5, characterized in that: The upper end of the modification platform (5) is symmetrically provided with a slide groove (11), the slide groove (11) is communicated with the accommodating chamber (8), the upper end of the moving block (93) is fixedly connected with a slider (10), the slider (10) and the slide groove (11) are slidably connected, and the upper end of the slider (10) is fixedly connected to the bottom end of the adjustment plate (6).

7. The ballast water tank conversion platform according to claim 1, characterized in that: The clamping assembly (14) comprises a second cylinder (141), a mounting seat (142), a connecting plate (143) and a clamping plate (144); the upper end of the adjusting plate (6) is fixedly connected to a fixing block (7); one end of the fixing block (7) is mounted with the second cylinder (141); the telescopic end of the second cylinder (141) extends out of one end of the fixing block (7); the telescopic end of the second cylinder (141) is threadedly connected to the mounting seat (142); one end of the mounting seat (142) away from the second cylinder (141) is fixedly connected to the connecting plate (143); and one end of the connecting plate (143) away from the mounting seat (142) is clamped with the clamping plate (144).

8. The ballast water tank conversion platform according to claim 7, characterized in that: An anti-skid pad (15) is glued to one end of the clamping plate (144) away from the connecting plate (143), and anti-skid protrusions are arranged on the surface of the anti-skid pad (15).

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