A hidden truss for lifting a ship

Abstract

The application discloses a hidden truss for hoisting a ship, which comprises a ship body and a base, the base is installed on the top of the ship body, the top of the base is provided with a support, one side of the base is provided with a fixed truss, the inside of the fixed truss is slidably connected with a translation truss, the end of the translation truss is provided with a connecting seat, the top of the support and the connecting seat are both provided with a guide wheel for guiding the direction of a steel rope, the top of the connecting seat is provided with a water absorbing mechanism and an anti-rust mechanism for treating the surface of the steel rope. The steel rope is firstly guided by the guide wheel, while rolling, the water absorbing cotton is in close contact with the steel rope, water stains adhered to the surface of the steel rope are wiped off, after the water absorbing treatment of the steel rope, the rotating cylinder one and the rotating cylinder two drive the brush plate to rotate to clean the impurities on the surface of the internal steel rope, after the cleaning is completed, the surface of the coating roller is in rolling contact with the steel rope, and the coating roller coats lubricating grease on the surface of the steel rope.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of trusses, in particular to a hidden truss for hoisting a ship. BACKGROUND

[0002] A truss is a structure composed of several bars to span space and bear weight; it is widely used in house structures and bridge engineering, and can save materials and reduce structural weight compared with solid beams, and can be made of steel, wood or reinforced concrete, etc. In ship engineering, steel trusses are often used. The advantage of trusses is that bars mainly bear tension or pressure, which can fully utilize the material and save material and reduce structural weight.

[0003] For example, the existing patent CN105862696B discloses a self-elevating multifunctional offshore platform and a working method thereof, which has all-weather working ability and long self-sustaining ability, adopts cantilever drilling and advanced pile leg lifting equipment, drilling equipment and power generation equipment; the multifunctional self-elevating platform has enhanced integration ability, has drilling, well repair and small drilling capacity, has a wide deck space, has a natural gas collection, compression and processing device and a corresponding power system on the platform, is economical and efficient, and has strong engineering application, but the surface of the steel rope is prone to rust when used at sea, and it is inconvenient to remove water stains, the artificial efficiency is low, and the workload is large; in addition, it cannot adapt to different hoisting environments.

[0004] At present, no effective solution has been proposed for the problems in the related art. SUMMARY

[0005] In view of the problems in the related art, the present application proposes a hidden truss for hoisting a ship to overcome the above technical problems existing in the prior art.

[0006] To this end, the specific technical solutions adopted by the present application are as follows:

[0007] A hidden truss for hoisting a ship, comprising a ship body and a base, the base is installed on the top of the ship body, the top of the base is provided with a support, and one side of the base is provided with a fixed truss, the inside of the fixed truss is slidably connected with a translation truss, the end of the translation truss is provided with a connecting seat, the top of the support and the connecting seat are both provided with guide wheels for guiding the direction of the steel rope, the top of the connecting seat is provided with a water absorption mechanism and an anti-rust mechanism for treating the surface of the steel rope;

[0008] The water absorption mechanism comprises a connecting cylinder and two groups of rotating rings one, the two groups of rotating rings one are movably installed at two ends of the connecting cylinder respectively, one side of the rotating ring one is provided with two pairs of symmetrically arranged shaft rods one, two, three and four, the shaft rod one, the shaft rod two, the shaft rod three and the shaft rod four are provided with water absorption cotton for absorbing water on the surface of the steel rope;

[0009] The anti-rust mechanism comprises a shell, the shell is a cavity structure with two open sides, the shell is provided with symmetrically arranged rotating cylinders one and two inside, the rotating cylinder one and the rotating cylinder two are provided with brush plates for cleaning impurities on the surface of the steel rope inside, one side of the shell is provided with a coating roller for coating lubricating oil on the surface of the steel rope, the coating roller is in communication with a liquid storage tank at the top of the shell.

[0010] As preferred, the water absorption mechanism further comprises a rotating ring two movably sleeved on the rotating ring one, one side of the rotating ring two is surrounded by four groups of sleeve blocks one movably sleeved at one end of the shaft rod one, the shaft rod two, the shaft rod three and the shaft rod four respectively.

[0011] As preferred, one side of the rotating ring one is surrounded by four groups of sleeve blocks two movably sleeved at the other end of the shaft rod one, the shaft rod two, the shaft rod three and the shaft rod four respectively.

[0012] As preferred, the sleeve block one and the sleeve block two are movably connected to the rotating ring one and the rotating ring two respectively through movable shafts.

[0013] As preferred, one side of the connecting cylinder is provided with a connecting column movably connected with the two groups of rotating ring two, the connecting column is sleeved with a motor telescopic rod connected with the connecting cylinder.

[0014] As preferred, the bottom of the connecting cylinder is provided with a base connected with the support, and the two ends of the motor telescopic rod are movably connected with the connecting column and the connecting cylinder respectively.

[0015] As preferred, the anti-rust mechanism further comprises a bevel gear one, a bevel gear two and a bevel gear three, one end of the rotating cylinder one and the rotating cylinder two close to each other is respectively provided with the bevel gear two and the bevel gear three, and the bevel gear one is arranged between the bevel gear two and the bevel gear three.

[0016] As preferred, the shaft of the bevel gear one is connected with the output shaft of the servo motor in the shell, and the rotating cylinder one and the rotating cylinder two are connected with the shell through bearings.

[0017] Preferably, two guide wheels are symmetrically arranged at the two side openings of the shell, and a guide wheel II is arranged on the support in parallel with the guide wheel I.

[0018] Preferably, two linear guides are arranged on the inner wall surface of the fixed truss, and a sliding seat connected with the outer wall of the translation truss is arranged on the surface of each linear guide.

[0019] The beneficial effects of the present application are that the steel rope is first guided by the guide wheel, and the water stains attached to the surface of the steel rope are removed and wiped by the water-absorbing cotton on the surfaces of the shaft rods one, two, three and four while rolling, and when the water-absorbing cotton is saturated with water, the saturated water on the water-absorbing cotton is squeezed out by the mutual extrusion of the shaft rods one, two, three and four, and after the water-absorbing treatment of the steel rope, the brush plate is rotated by the rotating cylinder one and the rotating cylinder two to clean the impurities on the surface of the internal steel rope, and after the cleaning is completed, the surface of the coating roller is in rolling contact with the steel rope, and the coating roller coats the surface of the steel rope with lubricating grease, so that a layer of lubricating grease is attached to the surface of the steel rope, and the phenomenon of rust on the surface of the steel rope can be effectively avoided. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description only constitute some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative effort on the basis of these drawings.

[0021] Figure 1 is a structural schematic view of a hidden truss for ship hoisting according to an embodiment of the present application;

[0022] Figure 2 is a structural schematic view of a connecting seat in a hidden truss for ship hoisting according to an embodiment of the present application;

[0023] Figure 3 is a structural schematic view of a water-absorbing mechanism in a hidden truss for ship hoisting according to an embodiment of the present application;

[0024] Figure 4 is a structural schematic view of a connecting cylinder in a hidden truss for ship hoisting according to an embodiment of the present application;

[0025] Figure 5 is a sectional view of a shell in a hidden truss for ship hoisting according to an embodiment of the present application;

[0026] Figure 6 is a structural schematic view of a bevel gear I in a hidden truss for ship hoisting according to an embodiment of the present application;

[0027] Figure 7 Figure 1 is a side view of a hidden truss in a rotating cylinder one for ship hoisting according to an embodiment of the present application;

[0028] Figure 8 Figure 1 is a side view of a hidden truss in a rotating cylinder one for ship hoisting according to an embodiment of the present application;

[0029] In the figure:

[0030] 1, hull; 2, base; 3, support; 4, fixed truss; 5, translation truss; 6, connecting seat; 7, guide wheel; 8, connecting cylinder; 9, rotating ring one; 10, shaft one; 11, shaft two; 12, shaft three; 13, shaft four; 14, water absorption cotton; 15, shell; 16, rotating cylinder one; 17, rotating cylinder two; 18, brush plate; 19, coating roller; 20, liquid storage tank; 21, rotating ring two; 22, sleeve block one; 23, sleeve block two; 24, connecting column; 25, electric telescopic rod; 26, base; 27, bevel gear one; 28, bevel gear two; 29, bevel gear three; 30, servo motor; 31, guide wheel one; 32, guide wheel two; 33, linear guide rail. Embodiment

[0031] To further illustrate the embodiments, the present application provides drawings which are part of the disclosure of the present application, mainly used to illustrate the embodiments, and can be explained in conjunction with the related description of the specification to understand the operating principle of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible embodiments and advantages of the present application. The components in the figure are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0032] According to an embodiment of the present application, a hidden truss for ship hoisting is provided. Embodiment

[0033] As shown in Figures 1-8 According to an embodiment of the present application, a hidden truss for ship hoisting is provided.

[0034] The water absorption mechanism includes a connecting cylinder 8 and two sets of rotating rings 9. The two sets of rotating rings 9 are movably installed at both ends of the connecting cylinder 8. On one side of the rotating rings 9, there are two symmetrically arranged shafts 10, 11, 12 and 13. The shafts 10, 11, 12 and 13 are equipped with absorbent cotton 14 for absorbing moisture from the surface of the steel rope.

[0035] The rust prevention mechanism includes a housing 15, which is a cavity structure with openings on both sides. The housing 15 is equipped with a symmetrically arranged rotating cylinder 16 and a rotating cylinder 17. The interior of the rotating cylinder 16 and the rotating cylinder 17 is equipped with a brush plate 18 for cleaning impurities on the surface of the steel rope. A coating roller 19 for applying lubricating grease to the surface of the steel rope is provided on one side of the housing 15. The coating roller 19 is connected to the liquid storage tank 20 at the top of the housing 15. Example

[0036] like Figures 1-8 As shown, the water absorption mechanism also includes a rotating ring 21 movably fitted on the rotating ring 9. Four sets of sleeve blocks 22 are movably fitted on one side of the rotating ring 21 and on one end of the shaft 10, shaft 21, shaft 312, and shaft 413, respectively. Four sets of sleeve blocks 23 are movably fitted on the other side of the rotating ring 9 and on the other side of the shaft 10, shaft 21, shaft 312, and shaft 413, respectively. Sleeve blocks 22 and 23 are movably connected to the rotating ring 9 and rotating ring 21 respectively through movable shafts. Example

[0037] like Figures 1-8 As shown, a connecting column 24 is provided on one side of the connecting cylinder 8 and is movably connected to two sets of rotating rings 21. An electric telescopic rod 25 connected to the connecting cylinder 8 is sleeved on the connecting column 24. A base 26 connected to the bracket 3 is provided at the bottom of the connecting cylinder 8. The two ends of the electric telescopic rod 25 are movably connected to the connecting column 24 and the connecting cylinder 8 respectively. Example

[0038] like Figures 1-8 As shown, the rust prevention mechanism also includes bevel gear 1 27, bevel gear 28, and bevel gear 3 29. The ends of rotating cylinder 1 16 and rotating cylinder 2 17 that are close to each other are respectively provided with bevel gear 28 and bevel gear 3 29. Bevel gear 1 27 is provided between bevel gear 28 and bevel gear 3 29. The axis of bevel gear 1 27 is connected to the output shaft of servo motor 30 inside housing 15. Rotating cylinder 1 16 and rotating cylinder 2 17 are connected to housing 15 through bearings. Guide wheels 1 31 are symmetrically arranged at the openings on both sides of housing 15. Guide wheels 2 32 are arranged parallel to guide wheels 1 31 on bracket 3. Example

[0039] likeFigures 1-8 As shown, the inner wall surface of the fixed truss 4 is provided with two linear guides 33, and the surface of each linear guide 33 is connected with a sliding seat fixedly connected with the outer wall of the translation truss 5.

[0040] In order to facilitate the understanding of the above technical solutions of the present application, the working principle or operation mode of the present application in the actual process will be described in detail.

[0041] In actual application, the steel rope first passes through the guide of the guide wheel 7, and at the same time of rolling, the water absorption cotton 14 on the surface of the shaft rod one 10, the shaft rod two 11, the shaft rod three 12 and the shaft rod four 13 is controlled to be in close contact with the steel rope through the water absorption mechanism, the electric telescopic rod 25 is started to push the connecting column 24 to drive the rotating ring two 21 to rotate clockwise, the sleeve block one 22 of the rotating ring two 21 moves in a circle in the process of rotation, and the shaft rod one 10, the shaft rod two 11, the shaft rod three 12 and the shaft rod four 13 are driven to rotate at one end due to the position change of the sleeve block one 22, so that the other end of the shaft rod one 10, the shaft rod two 11, the shaft rod three 12 and the shaft rod four 13 moves in the sleeve block two 23, and the sleeve block two 23 rotates in the rotating ring one 9, so that the shaft rod one 10, the shaft rod two 11, the shaft rod three 12 and the shaft rod four 13 move in the same direction, drive the water absorption cotton 14 to be in close contact with the steel rope, and wipe off the water stains attached to the surface of the steel rope, when the water absorption cotton is saturated, the saturated water on the water absorption cotton 14 is squeezed out due to the mutual extrusion of the shaft rod one 10, the shaft rod two 11, the shaft rod three 12 and the shaft rod four 13, the steel rope after water absorption treatment enters the inside of the shell 15 through the guide wheel one 31, passes through the rotating cylinder one 16 and the rotating cylinder two 17, the servo motor 30 is started to drive the bevel gear one 27 to rotate, the bevel gear one 27 meshes with the bevel gear two 28 and the bevel gear three 29 to drive the rotating cylinder one 16 and the rotating cylinder two 17 to rotate in opposite directions respectively, which can effectively improve the cleaning efficiency, the rotating cylinder one 16 and the rotating cylinder two 17 drive the brush plate 18 to rotate to clean the impurities on the surface of the internal steel rope, after cleaning, the surface of the coating roller 19 is in rolling contact with the steel rope, the coating roller 19 coats lubricating grease on the surface of the steel rope, and a layer of lubricating grease is attached to the surface of the steel rope, which can effectively avoid the rust phenomenon on the surface of the steel rope.

[0042] In summary, by means of the above technical scheme of the present application, the steel rope first passes through the guide of the guide wheel 7, and at the same time of rolling, the water-absorbing cotton 14 on the surfaces of the shaft pole one 10, the shaft pole two 11, the shaft pole three 12 and the shaft pole four 13 is in close contact with the steel rope, and the water stains attached to the surface of the steel rope are removed and wiped, when the water-absorbing cotton is saturated with water, the saturated water on the water-absorbing cotton 14 is squeezed out by the mutual extrusion of the shaft pole one 10, the shaft pole two 11, the shaft pole three 12 and the shaft pole four 13, after the water-absorbing treatment of the steel rope, the rotating drum one 16 and the rotating drum two 17 drive the brush plate 18 to rotate to clean the impurities on the surface of the internal steel rope, after the cleaning is completed, the surface of the coating roller 19 is in rolling contact with the steel rope, the coating roller 19 coats the lubricating grease on the surface of the steel rope, and a layer of lubricating grease is attached to the surface of the steel rope, which can effectively avoid the rust phenomenon on the surface of the steel rope.

[0043] The above merely describes the preferred embodiments of the present application and is not used to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A concealed truss for ship hoisting, characterized in that, The system includes a hull (1) and a base (2). The base (2) is installed on the top of the hull (1). The top of the base (2) is provided with a bracket (3), and a fixed truss (4) is provided on one side of the base (2). A translation truss (5) is slidably connected inside the fixed truss (4). A connecting seat (6) is provided at the end of the translation truss (5). Guide wheels (7) for guiding the direction of the steel rope are provided on the top of the bracket (3) and the connecting seat (6). A water absorption mechanism and a rust prevention mechanism for surface treatment of the steel rope are provided on the top of the connecting seat (6). The water absorption mechanism includes a connecting cylinder (8) and two sets of rotating rings (9). The two sets of rotating rings (9) are movably installed at both ends of the connecting cylinder (8). One side of the rotating rings (9) is provided with two symmetrically arranged shafts (10), (11), (12) and (13). The shafts (10), (11), (12) and (13) are provided with absorbent cotton (14) for absorbing water on the surface of the steel rope. The rust prevention mechanism includes a housing (15), which is a cavity structure with openings on both sides. A rotating cylinder I (16) and a rotating cylinder II (17) are symmetrically arranged inside the housing (15). Brushes (18) for cleaning impurities from the steel rope surface are provided inside the rotating cylinder I (16) and the rotating cylinder II (17). A coating roller (19) for applying lubricating grease to the steel rope surface is provided on one side of the housing (15). The coating roller (19) is connected to a liquid storage tank (20) at the top of the housing (15). The water absorption mechanism further includes a second rotating ring (21) movably fitted onto the first rotating ring (9). Four sets of first sleeve blocks (22) are movably fitted onto one end of the first shaft (10), the second shaft (11), the third shaft (12), and the fourth shaft (13) on one side of the second rotating ring (21). Similarly, four sets of first sleeve blocks (22) are movably fitted onto one end of the first shaft (10), the second shaft (11), the third shaft (12), and the fourth shaft (13) on one side of the first rotating ring (9). At the other end, there is a second sleeve (23). The first sleeve (22) and the second sleeve (23) are respectively movably connected to the first rotating ring (9) and the second rotating ring (21) through a movable shaft. One side of the connecting cylinder (8) is provided with a connecting post (24) that is movably connected to the two sets of the second rotating rings (21). An electric telescopic rod (25) that is connected to the connecting cylinder (8) is sleeved on the connecting post (24). The bottom of the connecting cylinder (8) is provided with a base (26) that is connected to the bracket (3). The two ends of the electric telescopic rod (25) are respectively movably connected to the connecting column (24) and the connecting cylinder (8). The rust prevention mechanism also includes a bevel gear one (27), a bevel gear two (28) and a bevel gear three (29). The rotating cylinder one (16) and the rotating cylinder two (17) are respectively provided with bevel gear two (28) and bevel gear three (29) at their close ends. The bevel gear one (27) is provided between the bevel gear two (28) and the bevel gear three (29).

2. The concealed truss for ship hoisting according to claim 1, characterized in that, The shaft of the first bevel gear (27) is connected to the output shaft of the servo motor (30) inside the housing (15), and the first rotating cylinder (16) and the second rotating cylinder (17) are connected to the housing (15) through bearings.

3. A concealed truss for ship hoisting according to claim 1, characterized in that, The housing (15) has symmetrically arranged guide wheels (31) at the openings on both sides, and the bracket (3) has guide wheels (32) arranged parallel to the guide wheels (31).

4. A concealed truss for ship hoisting according to claim 1, characterized in that, The inner wall surface of the fixed truss (4) is equipped with two linear guide rails (33), and the surface of each linear guide rail (33) is connected to a slide that is fixedly connected to the outer wall of the translation truss (5).

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