Mounting structure for conveying belt of self-discharging ship

Abstract

The invention discloses a self-discharging ship conveying belt mounting structure which comprises a cargo hold, a mounting platform is arranged in the cargo hold, a belt roller support is arranged on the mounting platform, a hopper inner bent pipe is arranged at the lower end of the cargo hold, and a belt transmission roller set is arranged at the bottom of the cargo hold. Hole cover assemblies are arranged on the two sides of the tail of the cargo hold, pulley assemblies are arranged on the wall of the cargo hold and are close to the hole cover assemblies, and belt driving rollers are arranged at the bottom of the cargo hold. The technical key points are as follows: a belt roller bracket is arranged in a cargo hold above a conveying rail, a belt is connected to a belt driving roller, the belt is rolled and laid in place, and when the belt is replaced, the belt roller bracket is arranged in the cargo hold, a hole cover is opened, and the belt is pulled out by reversely driving the belt roller. The installation, replacement and extraction work of the conveying belt can be well met, the design is simple and convenient, too much ship space cannot be occupied, and the tool can be stored on a ship to facilitate follow-up use.

Description

Technical Field

[0001] The invention relates to the technical field of self-unloading ship belts, and in particular to a self-unloading ship transmission belt installation structure. Background Art

[0002] A self-unloading ship is a dry bulk carrier with a special cargo hold structure and unloading equipment that can unload materials to the dock. A self-unloading ship is a dry bulk carrier with a special cargo hold structure and unloading equipment that can unload cargo in a continuous conveying manner. A self-unloading ship can centrally control the unloading operation and achieve high-speed automatic unloading. Compared with conventional bulk carriers of the same load capacity, self-unloading ships have larger main dimensions and empty displacement, and are more expensive. Self-unloading ships mainly rely on high unloading efficiency and fast turnover to achieve good economic benefits, while saving equipment investment at the arrival terminal. Self-unloading ships are generally suitable for routes with short voyages and poor equipment at the arrival terminal.

[0003] The belt conveyor is a key equipment of the self-unloading ship. The safe operation of the belt conveyor directly affects the working efficiency of the ship unloader. The conveyor belt of a conventional self-unloading ship is located at the bottom of the cargo hold. Due to its own weight, the bulk cargo passes through the hopper door at the bottom of the cargo hold and enters the conveyor belt, and then is transported out by the conveyor belt. Due to the large number of self-unloading equipment, the conveyor belt is arranged at the bottom of the cargo hold, and the space is very limited. The conveyor belt is relatively heavy, and the length of a single belt can be as long as hundreds of meters. During the installation of the belt, it is necessary to solve the problem of belt storage and whether it is convenient to roll the belt into the conveyor roller track. After the ship is in operation, the maintenance and replacement of the belt after wear must also be considered. Summary of the invention

[0004] Technical issues solved: In view of the deficiencies in the prior art, the present invention provides a self-unloading ship conveyor belt installation structure, in which a belt roller bracket is arranged in the cargo hold above the conveying track, the belt is connected to the belt driving roller, and the belt is rolled into place. When replacing the belt, the belt roller bracket is arranged in the cargo hold, the hole cover is opened, and the belt roller is driven in reverse to pull out the belt. This structure can well meet the installation, replacement and extraction tasks of the conveyor belt, has a simple design, does not take up too much ship space, and the tooling can be stored on board for subsequent use, thereby solving the technical problems mentioned in the background technology.

[0005] Technical solution: To achieve the above object, the present invention is implemented through the following technical solutions: A self-unloading ship conveyor belt installation structure comprises a cargo hold, a mounting platform is arranged inside the cargo hold, a belt roller bracket is arranged on the mounting platform, an inner curved pipe of a hopper is arranged at the lower end of the cargo hold, a belt transmission roller group is arranged at the bottom of the cargo hold, a hole cover assembly is arranged on both sides of the tail of the cargo hold, a pulley assembly is arranged on the bulkhead of the cargo hold, and the pulley assembly is close to the hole cover assembly, a belt drive roller is arranged at the bottom of the cargo hold, the belt drive roller is located on one side of the belt drive roller group, the belt drive roller group comprises a transmission track, a transmission roller assembly and a deviation correction assembly, and the belt roller The wheel bracket is used for winding the belt body, and the belt roller bracket of the belt is set in the cargo hold above the conveying track to facilitate lifting into the hold. A hole cover assembly is set on the left and right sides of the tail of the cargo hold. The hole cover assembly is set to facilitate the passage of the belt body, and the pulley assembly plays a guiding and transitional role. The pulley assembly helps the belt body to pass better, and the belt body is connected to the belt drive roller. The belt body is rolled into place through the belt drive roller. When the belt needs to be replaced, the belt hole cover is opened, and the belt roller is driven in reverse to pull out the belt body that needs to be replaced or maintained.

[0006] In one possible implementation, the belt roller bracket includes a bracket body, an outer surface of which is provided with a motor, one end of the motor is connected to a reducer, one end of the reducer is connected to a roller body, and connecting shafts are provided at both ends of the roller body, and the connecting shaft of the roller body is connected to the bracket body through a bearing. When the motor is working, it is driven by the reducer to drive the roller body to rotate relative to the bracket body, and during the rotation of the roller body, the belt body is wound and lengthened.

[0007] In a possible implementation, two groups of first lifting lugs are welded and fixed on one side surface of the bracket body, and first lifting rings are provided on both groups of the first lifting lugs. The two groups of first lifting lugs and the two groups of first lifting rings form two groups of lifting positions.

[0008] In a possible implementation, two groups of second lifting lugs are welded and fixed on the other side of the bracket body, and second lifting rings are provided on the two groups of second lifting lugs. The two groups of second lifting lugs and the two groups of second lifting rings form two groups of lifting positions.

[0009] In a possible implementation, a mounting base plate is welded and fixed to the bottom end of the bracket body, and a plurality of mounting holes are provided on the mounting base plate. The bracket body is fixed by the mounting base plate to improve the stability of the belt roller bracket.

[0010] In one possible implementation, the pulley assembly includes a mounting base, a mounting frame is fixedly provided on the mounting base, a pulley body is mounted on the mounting frame, and the pulley body and the mounting frame are rotatably connected via a rotating shaft. When laying or winding the belt body, the belt body bypasses the pulley body of the pulley assembly to help the belt body pass better.

[0011] In a possible implementation, the hole cover assembly includes a cover plate, a mounting panel is provided on the hole cover assembly, a plurality of first hole bodies are provided on the mounting panel, a plurality of second hole bodies are provided on the cover plate, and the cover plate and the hole cover assembly are fixedly connected by bolts, a plurality of reinforcing ribs are provided on the hole cover assembly, and the plurality of reinforcing ribs strengthen the structural strength of the hole cover assembly.

[0012] In a possible implementation, the correction component includes a correction frame, a drive seat is provided on the correction frame, a correction roller is provided on the drive seat, a side frame is welded and fixed to one side of the correction frame, a connecting seat is welded and fixed to the inner side of the side frame, the connecting seat is connected to the electric cylinder, and one end of the electric cylinder push rod is connected to a connecting head.

[0013] In a possible implementation, a rotating shaft is welded and fixed on the lower end face of the driving seat, and the rotating shaft is rotatably connected to the correction frame, the cylinder body of the electric cylinder and the connecting seat are rotatably connected via the rotating shaft, a connecting plate is welded and fixed on one side of the driving seat, and the connecting plate and the connecting head are rotatably connected via the rotating shaft, and the correction assembly is used to automatically correct the laid belt body. When the electric cylinder is working, its push rod drives the connecting head at one end to move, and the connecting head drives the connecting plate, and the connecting plate drives the driving seat to deflect relative to the correction frame, and the driving seat drives the correction roller to deflect synchronously relative to the correction frame, and the deflection direction and deflection angle of the correction roller are controlled by the telescopic stroke of the correction frame.

[0014] In a possible implementation, a detection frame is fixedly mounted on the side frame, a detection module is mounted on the detection frame, and the detection module includes a visual camera. During the operation of the belt body, the visual camera monitors the operation status of the belt body in real time 24 hours a day.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention arranges the belt roller bracket in the cargo hold above the conveying track to facilitate lifting into the hold. A left and right hole cover assembly is arranged at the tail of the cargo hold to facilitate the passage of the belt body. The pulley assembly plays a guiding and transitional role. The pulley assembly helps the belt body to pass better. Finally, the belt body is connected to the belt driving roller, and the belt body is rolled into place through the belt driving roller, which is convenient for laying.

[0016] 2. When a better belt body is needed, or the belt body needs to be replaced or maintained, the belt roller bracket can be set in the cargo hold above the conveying track, the belt hole cover can be opened, and the belt roller can be driven in reverse to pull out the belt body that needs to be replaced or maintained, and the belt body can be wound. After the winding is completed, the belt body can be hoisted out using a hoisting assembly, which can well meet the installation, replacement and extraction work of the conveyor belt. The design is simple and will not take up too much ship space. Moreover, the tooling can be stored on the ship for subsequent use.

[0017] 3. When the visual camera of the detection module of the present invention detects the feedback signal when the belt body is deviated, it automatically triggers the correction component to correct the deviation, adjusts the telescopic stroke of the electric cylinder accordingly according to the deviation direction and deviation amount of the belt body, and accurately controls the deflection angle of the correction roller. The correction roller is driven to deflect and guide the belt body, so that the belt body moves in the direction opposite to its own deviation direction, thereby realizing automatic correction. When the belt body is laid, it is convenient to position the belt body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings.

[0019] Fig. 1 is a schematic diagram of the structure of the present invention; FIG2 is an AA cross-sectional view of the present invention; Fig. 3 is a BB cross-sectional view of the present invention; FIG4 is a schematic structural diagram of a cover plate of the present invention; FIG5 is a schematic structural diagram of a pulley assembly according to the present invention; FIG6 is a schematic diagram of a side view of the belt roller bracket of the present invention; FIG7 is another side view of the structure of the belt roller bracket of the present invention; FIG8 is a schematic diagram of the winding of the belt body of the present invention; FIG9 is a schematic diagram of a side view of the correction assembly of the present invention; FIG. 10 is another side view schematic diagram of the structure of the correction assembly of the present invention.

[0020] In the figure: 1, cargo hold; 2, mounting platform; 3, belt roller bracket; 4, inner elbow of hopper; 5, pulley assembly; 6, belt drive roller; 7, belt drive roller group; 8, hole cover assembly; 9, deviation correction assembly; 31, bracket body; 32, motor; 33, reducer; 34, roller body; 35, first lifting lug; 36, first lifting ring; 37, second lifting lug; 38, second lifting ring; 39, installation base plate; 310, belt Belt body; 51. Mounting base; 52. Mounting frame; 53. Pulley body; 71. Conveying track; 81. Cover plate; 82. Mounting panel; 83. First hole body; 84. Reinforcing rib; 85. Second hole body; 91. Correction frame; 92. Driving seat; 93. Correction roller; 94. Side frame; 95. Connecting seat; 96. Electric cylinder; 97. Connecting head; 98. Rotating shaft; 99. Connecting plate; 910. Detection frame; 911. Detection module. DETAILED DESCRIPTION

[0021] The embodiment of the present application provides a self-unloading ship conveyor belt installation structure, arranges the belt roller bracket in the cargo hold above the conveying track, connects the belt to the belt driving roller, and rolls the belt into place. When replacing the belt, the belt roller bracket is arranged in the cargo hold, the hole cover is opened, and the belt roller is driven in reverse to pull out the belt. This can well meet the installation, replacement and extraction tasks of the conveyor belt, has a simple design, does not take up too much ship space, and the tooling can be stored on the ship for subsequent use, thereby solving the technical problems mentioned in the background technology.

[0022] The technical solution in the embodiment of the present application is to solve the problems of the above-mentioned background technology, and the overall idea is as follows: Embodiment 1: Please refer to Figures 1-10. The present invention provides a technical solution: a self-unloading ship conveyor belt installation structure, including a cargo hold 1, an installation platform 2 is arranged inside the cargo hold 1, a belt roller bracket 3 is arranged on the installation platform 2, a hopper inner bend pipe 4 is arranged at the lower end of the cargo hold 1, a belt drive roller group 7 is arranged at the bottom of the cargo hold 1, hole cover assemblies 8 are arranged on both sides of the tail of the cargo hold 1, a pulley assembly 5 is arranged on the bulkhead of the cargo hold 1, and the pulley assembly 5 is close to the hole cover assembly 8, a belt drive roller 6 is arranged at the bottom of the cargo hold 1, and the belt drive roller 6 is located on one side of the belt drive roller group 7, the belt drive roller group 7 includes a transmission track 71, a transmission roller assembly and a correction assembly 9, and the belt roller bracket 3 is used to wind the belt body 310.

[0023] Among them, first, the transmission track 71 of the belt drive roller group 7 has been determined, and the transmission belt must be placed on the preset transmission track 71, and the transmission track 71 is located at the bottom of the cargo hold 1. The belt roller bracket 3 of the belt is set in the cargo hold 1 above the transmission track 71, so as to facilitate the lifting into the cabin. A left and right hole cover assembly 8 is set at the tail of the cargo hold 1. The hole cover assembly 8 is set to facilitate the passage of the belt body 310. The pulley assembly 5 plays a guiding and transitional role. The pulley assembly 5 helps the belt body 310 to pass better. Finally, the belt body 310 is connected to the belt drive roller 6, and the belt body 310 is rolled into place through the belt drive roller 6; When a better belt body 310 is needed, or the belt body 310 needs to be replaced and maintained, the belt roller bracket 3 can be set in the cargo hold 1 above the conveying track 71, the hole cover assembly 8 can be opened, and the belt roller on the belt roller bracket 3 can be reversely driven to pull out the belt body 310 that needs to be replaced or maintained, and the belt body 310 can be wound up and lifted out using the lifting assembly after winding is completed.

[0024] Among them, through the above-mentioned design, the installation, replacement and extraction of the conveyor belt body 310 can be well met. This design is simple and will not take up too much ship space, and the tooling can be stored on the ship for subsequent use.

[0025] In some examples, the belt roller bracket 3 includes a bracket body 31, an outer surface of which is provided with a motor 32, one end of the motor 32 is connected to a reducer 33, one end of the reducer 33 is connected to a roller body 34, and connecting shafts are provided at both ends of the roller body 34, and the connecting shaft of the roller body 34 is connected to the bracket body 31 through a bearing.

[0026] Among them, when the motor 32 is working, it is transmitted through the reducer 33 to drive the roller body 34 to rotate relative to the bracket body 31. During the rotation process, the roller body 34 can realize the winding and unwinding of the belt body 310. The specific rotation direction and number of rotations of the roller body 34 are controlled by the rotation direction and number of rotations of the output shaft of the motor 32.

[0027] Among them, the motor 32 is used as the power source of the belt roller bracket 3, and the reducer 33 is an independent component composed of a gear transmission, a worm transmission, and a gear-worm transmission enclosed in a rigid shell. It reduces the speed while increasing the output torque, and reduces the inertia of the load while reducing the speed, so that the output speed can reach the correct speed.

[0028] In some examples, two groups of first lifting lugs 35 are welded and fixed on one side surface of the bracket body 31, and the two groups of first lifting lugs 35 are both provided with first lifting rings 36. The two groups of first lifting lugs 35 and the two groups of first lifting rings 36 form two groups of lifting positions.

[0029] In some examples, two sets of second lifting lugs 37 are welded and fixed on the other side of the bracket body 31, and the two sets of second lifting lugs 37 are both provided with second lifting rings 38. The two sets of second lifting lugs 37 and the two sets of second lifting rings 38 form two sets of lifting positions.

[0030] Among them, two groups of lifting positions are arranged on both sides of the bracket body 31 of the belt roller bracket 3, which facilitates the lifting of the bracket body 31, and then facilitates the lifting of the overall belt roller bracket 3. The belt roller bracket 3 of the belt can be lifted into the cabin and set in the cargo hold 1 above the conveying track 71, and the belt roller bracket 3 of the belt can also be lifted out of the cabin, which facilitates the lifting of the belt roller bracket 3.

[0031] In some examples, a mounting base plate 39 is welded and fixed to the bottom end of the bracket body 31, and a plurality of mounting holes are provided on the mounting base plate 39. The bracket body 31 can be fixed by the mounting base plate 39, thereby achieving installation and fixation of the belt roller bracket 3, thereby improving the stability of the belt roller bracket 3.

[0032] In some examples, the pulley assembly 5 includes a mounting base 51 , a mounting frame 52 is fixedly disposed on the mounting base 51 , a pulley body 53 is mounted on the mounting frame 52 , and the pulley body 53 is rotatably connected to the mounting frame 52 via a rotating shaft.

[0033] When laying or winding the belt body 310 , the belt body 310 passes around the pulley body 53 of the pulley assembly 5 , and the pulley body 53 can rotate freely relative to the mounting frame 52 , which can help the belt body 310 pass better.

[0034] In some examples, the hole cover assembly 8 includes a cover plate 81, a mounting panel 82 is provided on the hole cover assembly 8, a plurality of first hole bodies 83 are provided on the mounting panel 82, a plurality of second hole bodies 85 are provided on the cover plate 81, and the cover plate 81 is fixedly connected to the hole cover assembly 8 by bolts, a plurality of reinforcing ribs 84 are provided on the hole cover assembly 8, and the plurality of reinforcing ribs 84 strengthen the structural strength of the hole cover assembly 8.

[0035] Among them, the hole cover assembly 8 and the cover plate 81 are connected by multiple groups of long hot-dip galvanized hexagonal bolts and are equipped with locking washers. Multiple groups of first hole bodies 83 are distributed along the contour direction of the installation panel 82, and multiple groups of second hole bodies 85 are distributed along the contour direction of the cover plate 81. The multiple groups of first hole bodies 83 and the multiple groups of second hole bodies 85 are arranged correspondingly. When the cover plate 81 is installed, the hole cover assembly 8 is closed, and when the cover plate 81 is removed, the hole cover assembly 8 is opened.

[0036] By adopting the above technical solution: The belt roller bracket 3 is hoisted and set in the cargo hold 1 above the transmission track 71. The hole cover assembly 8 is used to facilitate the passage of the belt body 310. The pulley assembly 5 helps the belt body 310 to pass better. The belt body 310 is connected to the belt drive roller 6, and the belt body 310 is rolled into place through the belt drive roller 6. When the belt body 310 needs to be replaced and maintained, the hole cover assembly 8 is opened, and the belt roller is driven in reverse. The belt body 310 that needs to be replaced or maintained is pulled out, rolled up, and then hoisted out, which can well meet the installation, replacement and extraction work of the transmission belt body 310, and will not take up too much ship space. The tooling is stored on the ship for subsequent use.

[0037] Embodiment 2: Based on Example 1, this example introduces a specific structure of a correction component 9 in a conveyor belt installation structure of a self-unloading ship. The correction component 9 includes a correction frame 91, a driving seat 92 is provided on the correction frame 91, a correction roller 93 is provided on the driving seat 92, a side frame 94 is welded and fixed to one side of the correction frame 91, a connecting seat 95 is welded and fixed to the inner side surface of the side frame 94, the connecting seat 95 is connected to an electric cylinder 96, and one end of the push rod of the electric cylinder 96 is connected to a connector 97.

[0038] In some examples, a rotating shaft 98 is welded and fixed to the lower end surface of the driving seat 92, and the rotating shaft 98 is rotatably connected to the correction frame 91, the cylinder body of the electric cylinder 96 is rotatably connected to the connecting seat 95 via the rotating shaft, a connecting plate 99 is welded and fixed to one side of the driving seat 92, and the connecting plate 99 is rotatably connected to the connecting head 97 via the rotating shaft, when the push rod of the electric cylinder 96 drives the connecting head 97 to move, the connecting head 97 is deflected accordingly relative to the connecting plate 99, and the cylinder body of the electric cylinder 96 is deflected accordingly relative to the connecting seat 95.

[0039] Among them, the correction component 9 is used to automatically correct the laid belt body 310. When the electric cylinder 96 is working, its push rod drives the connecting head 97 at one end to move, the connecting head 97 drives the connecting plate 99, and the connecting plate 99 drives the driving seat 92, so that the driving seat 92 is deflected relative to the correction frame 91, and the driving seat 92 drives the correction roller 93 to deflect synchronously relative to the correction frame 91. The deflection direction and deflection angle of the correction roller 93 are controlled by the telescopic stroke of the correction frame 91.

[0040] In some examples, a detection frame 910 is fixedly mounted on the side frame 94 , and a detection module 911 is mounted on the detection frame 910 .

[0041] Among them, the detection module 911 includes a visual camera. During the operation of the belt body 310, the visual camera monitors the operating status of the belt body 310 in real time 24 hours a day. When the belt deviation monitoring and early warning system analyzes that the belt deviation occurs, it can immediately and automatically trigger the correction component 9 to correct the deviation, and adjust the belt body 310 to a normal operating state through the correction component 9.

[0042] The working principle of the deviation correction component 9 is: When the visual camera of the detection module 911 detects that the belt body 310 is deviating, a feedback signal is generated to automatically trigger the correction component 9 to correct the deviation. The telescopic stroke of the electric cylinder 96 is adjusted accordingly according to the deviation direction and deviation amount of the belt body 310. When the electric cylinder 96 is working, the push rod of the electric cylinder 96 drives the connecting head 97, and the connecting head 97 drives the connecting plate 99, and the connecting plate 99 drives the driving seat 92, so that the driving seat 92 is deflected relative to the correction frame 91, and the driving seat 92 drives the correction roller 93 to synchronously deflect relative to the correction frame 91, and the deflection angle of the correction roller 93 is precisely controlled, and the correction roller 93 is driven to deflect to guide the belt body 310, so that the belt body 310 moves in the direction opposite to its own deviation direction, thereby realizing automatic correction. When the belt body 310 is laid, the positioning of the belt body 310 is facilitated.

[0043] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. A conveyor belt installation structure for a self-unloading ship, comprising a cargo hold (1), characterized in that: The cargo hold (1) is provided with a mounting platform (2) inside, a belt roller bracket (3) is provided on the mounting platform (2), a hopper inner bend pipe (4) is provided at the lower end of the cargo hold (1), a belt drive roller group (7) is provided at the bottom of the cargo hold (1), a hole cover assembly (8) is provided on both sides of the rear of the cargo hold (1), a pulley assembly (5) is provided on the bulkhead of the cargo hold (1), and the pulley assembly (5) is close to the hole cover assembly (8), a belt drive roller (6) is provided at the bottom of the cargo hold (1), the belt drive roller (6) is located on one side of the belt drive roller group (7), the belt drive roller group (7) comprises a transmission track (71), a drive roller assembly and a deviation correction assembly (9), and the belt roller bracket (3) is used for winding a belt body (310).

2. A self-unloading ship conveyor belt installation structure according to claim 1, characterized in that: The belt roller bracket (3) comprises a bracket body (31), an outer surface of which is provided with a motor (32), one end of which is connected to a reducer (33), one end of which is connected to a roller body (34), and both ends of the roller body (34) are provided with connecting shafts, and the connecting shaft of the roller body (34) is connected to the bracket body (31) via a bearing.

3. A self-unloading ship conveyor belt installation structure according to claim 2, characterized in that: Two groups of first lifting lugs (35) are welded and fixed on one side surface of the bracket body (31), and first lifting rings (36) are provided on both groups of the first lifting lugs (35).

4. A self-unloading ship conveyor belt installation structure according to claim 3, characterized in that: Two groups of second lifting lugs (37) are welded and fixed on the other side surface of the bracket body (31), and second lifting rings (38) are provided on both groups of the second lifting lugs (37).

5. A self-unloading ship conveyor belt installation structure according to claim 4, characterized in that: A mounting base plate (39) is welded and fixed to the bottom end of the bracket body (31), and a plurality of mounting holes are provided on the mounting base plate (39).

6. The self-unloading ship conveyor belt installation structure according to claim 1, characterized in that: The pulley assembly (5) comprises a mounting base (51), a mounting frame (52) is fixedly arranged on the mounting base (51), a pulley body (53) is mounted on the mounting frame (52), and the pulley body (53) and the mounting frame (52) are rotatably connected via a rotating shaft.

7. The self-unloading ship conveyor belt installation structure according to claim 1, characterized in that: The hole cover assembly (8) comprises a cover plate (81), a mounting panel (82) is provided on the hole cover assembly (8), a plurality of first hole bodies (83) are provided on the mounting panel (82), a plurality of second hole bodies (85) are provided on the cover plate (81), the cover plate (81) and the hole cover assembly (8) are fixedly connected by bolts, and a plurality of reinforcing ribs (84) are provided on the hole cover assembly (8).

8. The self-unloading ship conveyor belt installation structure according to claim 1, characterized in that: The deflection correction component (9) comprises a deflection correction frame (91), a driving seat (92) is arranged on the deflection correction frame (91), a deflection correction roller (93) is arranged on the driving seat (92), a side frame (94) is welded and fixed on one side of the deflection correction frame (91), a connecting seat (95) is welded and fixed on the inner side surface of the side frame (94), the connecting seat (95) is connected to an electric cylinder (96), and one end of a push rod of the electric cylinder (96) is connected to a connecting head (97).

9. A self-unloading ship conveyor belt installation structure according to claim 8, characterized in that: A rotating shaft (98) is welded and fixed to the lower end surface of the driving seat (92), and the rotating shaft (98) is rotationally connected to the deviation correction frame (91). The cylinder body of the electric cylinder (96) and the connecting seat (95) are rotationally connected via the rotating shaft. A connecting plate (99) is welded and fixed to one side of the driving seat (92), and the connecting plate (99) and the connecting head (97) are rotationally connected via the rotating shaft.

10. A self-unloading ship conveyor belt installation structure according to claim 9, characterized in that: A detection frame (910) is fixedly arranged on the side frame (94), and a detection module (911) is arranged on the detection frame (910).

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