Heavy movable ship elastic hanging bracket

Abstract

The utility model relates to the technical field of hanging brackets, in particular to a heavy movable ship elastic hanging bracket. The device comprises a mounting top frame, the mounting top frame is arranged on a cabin ceiling, a plurality of hoisting assemblies are arranged on the mounting top frame, a fixing assembly is arranged at the bottom of each hoisting assembly, and an air cushion is arranged between each hoisting assembly and the corresponding fixing assembly in an abutting mode. The installation top frame can be firmly installed on the cabin ceiling through the bolts and the fixing pieces, operation is easy and convenient, stability and reliability are achieved, the distance-adjustable hoisting assemblies can adapt to exhaust pipes of different lengths, and the universality and practicability of the device are improved. When a ship bumps, through the synergistic effect of the first buffer spring and the second buffer spring, the shock influence on the exhaust pipe can be remarkably reduced, the exhaust pipe and connecting parts thereof are protected, the service life of the exhaust pipe is prolonged, meanwhile, noise generated by shock is reduced, and the environmental comfort degree in a cabin is improved.

Description

Technical Field

[0001] This utility model relates to the field of jacking technology, and in particular to a heavy-duty movable elastic jacking for ships. Background Technology

[0002] In the marine industry, the mounting of exhaust pipes on ships typically relies on gantry cranes. However, traditional marine gantry cranes have significant design and performance shortcomings.

[0003] Traditional ship pylons mostly use a fixed structure, and this rigid design makes it impossible to flexibly adjust their position according to actual needs. In practical applications, due to the diversity of ship interior space layout and the special installation position of exhaust pipes, fixed pylons are difficult to accurately adapt to various complex installation scenarios. This not only makes the installation process extremely cumbersome and reduces work efficiency, but may also affect the overall structure and functional layout of the ship because the ideal installation position cannot be achieved.

[0004] Furthermore, traditional exhaust pylons are relatively simple in their connection structures. They lack effective cushioning mechanisms and cannot adequately cope with the complex sea conditions encountered by ships during navigation. When a ship encounters severe conditions such as wind and waves in rough seas, the resulting strong vibrations and impacts will directly affect the exhaust pipe. Under such circumstances, the exhaust pipe is easily damaged due to its inability to withstand these forces, and may even detach. This can not only cause significant property damage but also potentially lead to serious casualties, posing a huge threat to the safe operation of the ship. Utility Model Content

[0005] The purpose of this invention is to provide a heavy-duty, movable, flexible ship jack to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution, which includes a mounting frame, the mounting frame being installed on the ceiling of the ship's cabin, the mounting frame being provided with several hoisting components, each hoisting component having a fixing component at its bottom, and an air cushion being provided between the hoisting components and the fixing components.

[0007] As a preferred embodiment of this utility model, the mounting bracket has a number of fixing members symmetrically arranged on both sides, the fixing members are fixed to the ceiling by bolts, the mounting bracket has a mounting groove, a pair of slide rails are symmetrically arranged in the mounting groove, and the mounting bracket has movable grooves symmetrically arranged on both sides, the movable grooves are connected to the mounting grooves.

[0008] In a preferred embodiment of this utility model, the hoisting assembly includes a top block disposed within an installation groove. The bottom of the top block has symmetrically formed sliding grooves on both sides, and a slide rail is disposed within each groove. A pair of screws are disposed on each of the left and right sides of the top block, the screws passing through movable grooves, and each screw is threaded with a nut. The nut abuts against the side wall of the mounting frame. Pulleys are also symmetrically disposed on both sides of the top block. A connecting block is disposed at the bottom of the top block, and mounting plates are symmetrically disposed on both sides of the bottom of the connecting block. Limiting cylinders are disposed on the mounting plates.

[0009] In a preferred embodiment of this utility model, the fixing component includes a hanger top plate, a pair of limiting rods are provided at the top of the hanger top plate, the limiting rods pass through the mounting plate and are located inside the limiting cylinder, a pressing plate is provided at the top of the limiting rods, a second buffer spring is sleeved on the outside of the limiting rods, the second buffer spring abuts against the hanger top plate and the mounting plate, a lifting ring is provided at the bottom of the hanger top plate, and a pair of load-bearing connecting plates are also provided between the hanger top plate and the lifting ring.

[0010] As a preferred embodiment of this utility model, a first buffer spring is provided inside the limiting cylinder, and the first buffer spring abuts against the top surface of the limiting cylinder and the extrusion plate.

[0011] As a preferred embodiment of this utility model, the bottom of the connecting block is provided with a placement groove, and the air cushion is disposed in the placement groove and abuts against the top surface of the placement groove and the top plate of the hanger.

[0012] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial technical effects:

[0013] This invention allows the mounting bracket to be securely installed on the cabin ceiling using bolts and fasteners. It is easy to operate and stable and reliable. The adjustable-spacing hoisting components can accommodate exhaust pipes of different lengths, increasing the versatility and practicality of the device.

[0014] When the ship is rocking, the combined action of the first and second buffer springs can significantly reduce the impact of vibration on the exhaust pipe, protect the exhaust pipe and its connecting parts, extend their service life, reduce noise caused by vibration, and improve the comfort of the cabin environment.

[0015] This invention further enhances the cushioning and shock absorption effect by setting an air cushion between the hoisting component and the fixing component. Together with the first and second buffer springs, it better protects the exhaust pipe from vibration damage. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the overall top view structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the mounting frame structure of this utility model;

[0019] Figure 4 This is a sectional view of the mounting bracket of this utility model from the side.

[0020] Figure 5 This is a structural diagram of the hoisting and fixing components of this utility model during assembly;

[0021] Figure 6 for Figure 5 A structural diagram showing the components after being cut open;

[0022] Figure 7 This is a schematic diagram of the unfolded structure of the hoisting component and fixing component of this utility model.

[0023] Reference numerals: 1. Mounting top frame; 10. Movable groove; 11. Slide rail; 12. Fixing component; 13. Mounting groove; 2. Lifting assembly; 20. Top block; 21. Slide groove; 22. Screw; 23. Pulley; 24. Nut; 25. Connecting block; 26. Placement groove; 27. Mounting plate; 28. Limiting cylinder; 29. ​​First buffer spring; 3. Air cushion; 4. Fixing assembly; 40. Limiting rod; 41. Extrusion plate; 42. Second buffer spring; 43. Lifting ring; 44. Load-bearing connecting plate; 45. Hanger top plate. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.

[0025] like Figures 1-7 As shown, the present invention proposes a heavy-duty movable ship elastic jack, which includes a mounting frame 1 installed on the ceiling of the ship's cabin. The mounting frame 1 is provided with several lifting components 2. Each lifting component 2 is provided with a fixing component 4 at its bottom, and an air cushion 3 is provided between the lifting component 2 and the fixing component 4.

[0026] The mounting frame 1 is symmetrically provided with a number of fasteners 12 on both sides. The fasteners 12 are fixed to the ceiling by bolts. The mounting frame 1 is provided with a mounting groove 13. A pair of slide rails 11 are symmetrically provided in the mounting groove 13. The mounting frame 1 is provided with movable grooves 10 on both sides. The movable grooves 10 are connected to the mounting grooves 13.

[0027] The hoisting assembly 2 includes a top block 20 disposed in the mounting groove 13. The top block 20 has symmetrically opened sliding grooves 21 on both sides of its bottom. The slide rail 11 is located in the sliding groove 21. A pair of screws 22 are provided on both sides of the top block 20. The screws 22 pass through the movable groove 10, and each screw 22 is threaded with a nut 24. The nut 24 abuts against the side wall of the mounting top frame 1. The top block 20 also has symmetrically arranged pulleys 23 on both sides. The bottom of the top block 20 is provided with a connecting block 25. The bottom of the connecting block 25 is symmetrically arranged with mounting plates 27 on both sides. The mounting plates 27 are provided with limiting cylinders 28.

[0028] The fixing component 4 includes a hanger top plate 45. A pair of limiting rods 40 are provided on the top of the hanger top plate 45. The limiting rods 40 pass through the mounting plate 27 and are located inside the limiting cylinder 28. A pressing plate 41 is provided on the top of the limiting rods 40. A second buffer spring 42 is sleeved on the outside of the limiting rods 40. The second buffer spring 42 abuts between the hanger top plate 45 and the mounting plate 27. A lifting ring 43 is provided at the bottom of the hanger top plate 45. A pair of load-bearing connecting plates 44 are also provided between the hanger top plate 45 and the lifting ring 43. The load-bearing connecting plates 44 enhance the connection strength between the hanger top plate 45 and the lifting ring 43.

[0029] The limiting cylinder 28 is provided with a first buffer spring 29, which abuts against the top surface of the limiting cylinder 28 and the extrusion plate 41. The bottom of the connecting block 25 is provided with a placement groove 26, and the air cushion 3 is placed in the placement groove 26 and abuts against the top surface of the placement groove 26 and the top plate of the hanger 45.

[0030] During installation, the mounting bracket 1 is first fixed in the appropriate position. Several bolts and fasteners 12 are used to securely install the mounting bracket 1 onto the cabin ceiling. Next, the spacing between the several lifting components 2 can be adjusted according to the length of the exhaust pipe. After adjusting to the appropriate position, several nuts 24 are tightened to secure the lifting components 2 firmly. Finally, the exhaust pipe is fixed within several lifting rings 43, thus successfully completing the entire installation and fixing process.

[0031] When the ship encounters turbulence, the combined action of several first buffer springs 29, second buffer springs 42, and air cushions 3 can effectively provide good cushioning and shock absorption, thereby ensuring the stability of the exhaust pipe and reducing the impact of vibration.

[0032] It should be understood that the specific embodiments described above are merely illustrative or explanatory of the principles of this utility model and do not constitute a limitation thereof. Therefore, any modifications, equivalent substitutions, improvements, etc., made without departing from the spirit and scope of this utility model should be included within its protection scope. Furthermore, the appended claims are intended to cover all variations and modifications falling within the scope and boundaries of the appended claims, or equivalent forms of such scope and boundaries.

Claims

1. A heavy mobile ship flexible cradle comprising a mounting roof (1) arranged on a ship cabin ceiling, characterized in that: The mounting top frame (1) is provided with a plurality of lifting assemblies (2), and the bottom of each lifting assembly (2) is provided with a fixing assembly (4); the lifting assembly (2) and the fixing assembly (4) are provided with an air cushion (3) therebetween; A plurality of fixing members (12) are symmetrically arranged on the two sides of the mounting top frame (1), the fixing members (12) are fixed on the ceiling by bolts, a mounting groove (13) is formed in the mounting top frame (1), a pair of slide rails (11) are symmetrically arranged in the mounting groove (13), and a movable groove (10) is symmetrically formed in the two sides of the mounting top frame (1) and communicates with the mounting groove (13); The lifting assembly (2) comprises a top block (20) arranged in the mounting groove (13), slide grooves (21) are symmetrically formed in the bottom of the top block (20), the slide rails (11) are arranged in the slide grooves (21), a pair of screw rods (22) are arranged on the left and right sides of the top block (20), the screw rods (22) are arranged in the movable groove (10), a nut (24) is threadedly arranged on each screw rod (22), the nut (24) abuts against the side wall of the mounting top frame (1), pulleys (23) are symmetrically arranged on the two sides of the top block (20), a connecting block (25) is arranged at the bottom of the top block (20), mounting plates (27) are symmetrically arranged at the bottom of the connecting block (25), and a limiting cylinder (28) is arranged on the mounting plate (27). The fixing assembly (4) comprises a hanger top plate (45), a pair of limiting rods (40) are arranged at the top of the hanger top plate (45), the limiting rods (40) pass through the mounting plate (27) and are located in the limiting cylinder (28), an extrusion disc (41) is arranged at the top of the limiting rod (40), a second buffer spring (42) is arranged on the outer side of the limiting rod (40), the second buffer spring (42) abuts against the hanger top plate (45) and the mounting plate (27), a lifting ring (43) is arranged at the bottom of the hanger top plate (45), and a pair of bearing connecting plates (44) are further arranged between the hanger top plate (45) and the lifting ring (43).

2. A heavy movable ship elastic hanger according to claim 1, characterized in that: The first buffer spring (29) is arranged in the limiting cylinder (28) and abuts against the top surface of the limiting cylinder (28) and the extrusion disc (41).

3. A heavy movable ship elastic hanger according to claim 2, characterized in that: The bottom of the connecting block (25) is provided with a placing groove (26), and the air cushion (3) is arranged in the placing groove (26) and abuts against the top surface of the placing groove (26) and the hanger top plate (45).

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