A mobile cargo bay wall installation tool and method
By designing installation fixtures for components such as floating container decks and track bases, and utilizing through-beam sensors and clamps to achieve rapid positioning and track detection, the problems of inaccurate positioning and stability during the installation of mobile cargo bulkheads have been solved, improving installation efficiency and safety.
Patent Information
- Application Number
- CN202411821840.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2044-12-11
AI Technical Summary
The existing mobile cargo bulkhead installation process lacks an efficient positioning mechanism, resulting in insufficient installation accuracy, incomplete track detection, and the cargo bulkhead is prone to swaying and instability in complex environments.
An installation fixture comprising a floating deck, a track base, a detection trolley assembly, and a mobile trolley assembly was designed. It utilizes through-beam sensors and clamps for rapid positioning and employs the detection trolley assembly for track detection, ensuring the stability and accuracy of the installation process.
It significantly improves installation efficiency and convenience, ensures the accuracy and safety of the cargo bulkhead during installation, prevents shaking and tilting, and guarantees the stable progress of the installation process.
Smart Images

Figure CN119659879B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of cargo bulkhead installation technology, specifically to an installation fixture and method for a movable cargo bulkhead. Background Technology
[0002] Movable bulkheads, as a specially designed hull structural component, are designed to improve the flexibility of ships and the efficiency of cargo management. These bulkheads are typically equipped with sliding rails or railcars, allowing them to be moved or rearranged within the cargo hold as needed. The structural design of a movable bulkhead usually includes the bulkhead body, the moving mechanism, and the fixing mechanism. The bulkhead body is the main component responsible for cargo separation and support; the moving mechanism, such as sliding rails or railcars, is used to move the bulkhead; and the fixing mechanism is used to fix the bulkhead's position when needed, ensuring its stability and safety. Movable bulkheads have broad application prospects and significant advantages in shipping, primarily in bulk carriers and container ships, which require frequent adjustments to their cargo hold layout. By using movable bulkheads, ships can flexibly adjust their cargo hold layout according to the type and quantity of cargo, transportation requirements, etc., thereby improving loading efficiency, reducing transportation costs, and enhancing the ship's competitiveness.
[0003] The existing installation of mobile cargo bulkheads has the following drawbacks: First, the installation process relies on hoisting equipment to lift the bulkhead onto the track trolley, which requires extremely high positioning accuracy. However, there is currently a lack of an efficient and rapid positioning mechanism to ensure installation accuracy. Second, there is a lack of a comprehensive track inspection device to fully detect key parameters such as track straightness and deformation, ensuring that the bulkhead can be installed smoothly and stably. Third, the stability of the bulkhead is poor during movement. Especially under complex and changing environmental conditions, the bulkhead is prone to swaying or even tilting, which not only affects the smooth progress of installation but also poses a potential threat to safety. Summary of the Invention
[0004] The purpose of this invention is to provide an installation fixture and method for a movable cargo bulkhead to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention provides the following technical solution: an installation fixture for a mobile cargo hold bulkhead, comprising a floating deck, a track base fixedly connected to the upper surface of the floating deck, a first track fixedly connected to the upper surface of the track base, a detection trolley assembly and a moving trolley assembly rotatably connected to the first track, the moving trolley assembly comprising a second base, a second roller provided on the lower surface of the second base, the second roller being rotatably connected to the first track, a fixed seat and a lower through-beam sensor provided on the second base, a slot provided on the upper surface of the fixed seat, clamping plates provided on both sides of the slot, a guide rail fixedly connected to the upper surface of the fixed seat, and the clamping plates being slidably connected to the guide rail, fixing plates fixedly connected to the outer walls of both sides of the fixed seat, a clamping hydraulic cylinder fixedly connected to one outer wall of the fixing plate, and the output end of the clamping hydraulic cylinder being fixedly connected to the clamping plate.
[0006] As a further technical solution of the present invention, a fixing frame is fixedly connected to the lower surface of the fixing base, and a lifting hydraulic cylinder is fixedly connected to the fixing frame, and the output end of the lifting hydraulic cylinder is disposed in the slot.
[0007] As a further technical solution of the present invention, the detection trolley assembly includes a first base, a first roller is provided on the lower surface of the first base and the first roller is rotatably connected to the first track, a sensor is fixedly connected to the lower surface of the first base, a spring is provided inside the sensor, a connecting post is provided on one side of the spring and the connecting post is sleeved inside the sensor, a side wheel is fixedly connected to one end of the connecting post and the side wheel is provided on the outer wall of the first track.
[0008] As a further technical solution of the present invention, a control unit is fixedly connected to the upper surface of the first base, and a camera is provided on one side of the control unit, and the camera is fixedly connected to the outer wall of one side of the first base.
[0009] As a further technical solution of the present invention, a safety deck is fixedly connected to the floating box deck, a top deck is fixedly connected to the safety deck, a second track is fixedly connected to the upper surface of the top deck, and a mobile gantry assembly is rotatably connected to the second track.
[0010] As a further technical solution of the present invention, the mobile gantry assembly includes a support leg, a third roller is provided on the lower surface of the support leg, and the third roller is rotatably connected to the second track. A mobile platform is fixedly connected to the support leg, and a power distribution box and a hoist are fixedly connected to the mobile platform. A hook is provided at the output end of the hoist. An upper through-beam sensor is fixedly connected to the lower surface of the mobile platform at the position corresponding to the lower through-beam sensor.
[0011] As a further technical solution of the present invention, a track pressure plate is provided on the first track, and the track pressure plate is fixedly connected to the track base, and a reinforcing rib plate is fixedly connected to one side of the outer wall of the clamp.
[0012] A method for installing a mobile cargo bulkhead includes: Step 1, preparation; Step 2, arranging guide rails; Step 3, automated detection; Step 4, hoisting the cargo bulkhead; Step 5, transporting the cargo bulkhead; and Step 6, installing the cargo bulkhead.
[0013] In step one above, measure and record the relevant dimensions of each cargo hold bulkhead. If they do not conform to the tolerances, correct them, especially the levelness of the hatch coaming panel. Draw hatch centerline marks on the panels on both sides and ends of the cargo hold bulkhead.
[0014] In step two above, the first and second rails are installed with the hatch centerline as the reference. The lateral dimensions of the guide rails are determined according to the actual dimensions of the rollers on both sides of the detection trolley assembly, the moving trolley assembly, and the moving gantry assembly. The guide rails are spot welded to the corresponding positions according to the guide rail layout diagram.
[0015] In step three above, the trolley assembly detects the straightness, levelness, and presence of obstructions in the direction of travel of the first track.
[0016] In step four above, the cargo hold bulkhead is hoisted onto the mobile trolley assembly using the mobile gantry assembly;
[0017] In step five above, the mobile trolley assembly is pulled to the installation position using a traction device;
[0018] In step six above, fasteners are used to securely install the cargo hold bulkhead onto the inner wall of the cargo hold, ensuring that the connection is tight and stable.
[0019] As a further technical solution of the present invention, in step three, a detection trolley assembly is used to perform track installation detection. The traction device pulls the detection trolley assembly to move on the first track. The detection trolley assembly moves along the first track via the first roller. During the movement, the side wheel rolls against the side wall of the first track under the action of the spring. If the first track is deformed or has a straightness deviation, the first track applies a force to the side wheel. The side wheel acts on the spring through the connecting column and is sensed and recorded by the sensor. The camera takes pictures in the direction of the trolley's movement and transmits the data to the control unit for recording and analysis. The control unit records and analyzes abnormal nodes and transmits the results to the system for staff to view and process.
[0020] As a further technical solution of the present invention, in step four, the cargo bulkhead is hoisted onto the mobile trolley assembly by the mobile gantry assembly. The mobile gantry assembly lifts the cargo bulkhead fixed on the hook by the hoist. After the cargo bulkhead is hoisted to a certain height, the hoisting operation is paused for a hovering inspection. After confirming that everything is normal, the operation continues. The mobile gantry assembly is pulled by the traction device. The mobile gantry assembly moves along the second track by the third roller on the support leg. When it reaches the vicinity of the hoisting position, the upper photoelectric sensor on the lower surface of the mobile platform and the lower photoelectric sensor on the mobile trolley assembly are used for preliminary positioning. The cargo bulkhead is lowered to a temporary position between the two clamping plates. The clamping hydraulic cylinder on the fixed plate pushes the clamping plate to move along the guide rail on the fixed seat, initially clamping the cargo bulkhead to accurately position it at the top of the slot. The cargo bulkhead continues to be lowered into the slot, and then the clamping plate is driven to clamp the cargo bulkhead, completing the hoisting work of the cargo bulkhead.
[0021] Compared with the prior art, the beneficial effects of the present invention are as follows: The present invention is designed with a rapid positioning structure, which uses a through-beam sensor to perform initial rapid positioning of the cargo hold wall, and then uses clamps to further achieve precise positioning, which greatly improves the efficiency and convenience of the installation operation and significantly speeds up the installation process of the cargo hold wall. The detection trolley assembly performs systematic automatic detection of the guide rail, comprehensively and accurately verifies the straightness and deformation of the rail, and identifies any obstacles that may exist on the rail travel path in advance, thereby effectively ensuring the stable progress of the installation operation. The cargo hold wall is fixed and moved by the moving trolley assembly, and the cargo hold wall in the slot is secured by the clamps, which effectively prevents the cargo hold wall from shaking and tilting during the movement, ensuring the accuracy and safety of the entire installation process. Attached Figure Description
[0022] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0023] Figure 2 for Figure 1 Enlarged structural diagram of region A in the middle;
[0024] Figure 3 for Figure 1 A magnified structural diagram of region B in the middle;
[0025] Figure 4 This is a front view structural diagram of the present invention;
[0026] Figure 5 This is a top view of the structure of the present invention;
[0027] Figure 6 This is a three-dimensional structural schematic diagram of the detection cart assembly of the present invention;
[0028] Figure 7This is a front view of the detection cart assembly of the present invention;
[0029] Figure 8 This is a three-dimensional structural schematic diagram of the mobile vehicle component of the present invention;
[0030] Figure 9 This is a front view structural diagram of the mobile vehicle assembly of the present invention;
[0031] Figure 10 This is a flowchart of the method of the present invention.
[0032] In the diagram: 1. Floating container deck; 2. Safety deck; 3. Top deck; 4. Detection trolley assembly; 41. First base; 42. First roller; 43. Sensor; 44. Spring; 45. Connecting column; 46. Side wheel; 47. Camera; 48. Control unit; 5. Moving trolley assembly; 51. Second base; 52. Second roller; 53. Fixed seat; 54. Lower through-beam sensor; 55. Slot; 56. Clamping plate; 57. Guide rail; 58. Reinforcing rib plate; 59. Fixed plate; 510. Clamping hydraulic cylinder; 511. Fixed frame; 512. Lifting hydraulic cylinder; 6. Moving gantry assembly; 61. Support leg; 62. Third roller; 63. Moving platform; 64. Power distribution box; 65. Hoist; 66. Hook; 67. Upper through-beam sensor; 7. Track base; 8. First track; 9. Track pressure plate; 10. Second track. Detailed Implementation
[0033] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0034] Please see the appendix Figure 1 -Appendix Figure 9An embodiment of the present invention provides an installation fixture for a mobile cargo hold bulkhead, comprising a float deck 1, a track base 7 fixedly connected to the upper surface of the float deck 1, a first track 8 fixedly connected to the upper surface of the track base 7, a detection trolley assembly 4 and a moving trolley assembly 5 rotatably connected to the first track 8, the moving trolley assembly 5 including a second base 51, a second roller 52 provided on the lower surface of the second base 51, and the second roller 52 rotatably connected to the first track 8, a fixed seat 53 and a lower through-beam sensor 54 provided on the second base 51, a slot 55 opened on the upper surface of the fixed seat 53, clamping plates 56 provided on both sides of the slot 55, and a guide rail 57 fixedly connected to the upper surface of the fixed seat 53, and clamping plates 56... Plate 56 is slidably connected to guide rail 57. Fixing plates 59 are fixedly connected to the outer walls of both sides of fixing base 53. A clamping hydraulic cylinder 510 is fixedly connected to one outer wall of fixing plate 59, and the output end of clamping hydraulic cylinder 510 is fixedly connected to clamping plate 56. A fixing frame 511 is fixedly connected to the lower surface of fixing base 53. A lifting hydraulic cylinder 512 is fixedly connected to fixing frame 511, and the output end of lifting hydraulic cylinder 512 is located in slot 55. Lifting hydraulic cylinder 512 is used to push out the cargo hold wall. The detection trolley assembly 4 includes a first base 41. A first roller 42 is provided on the lower surface of the first base 41, and the first roller 42 is rotatably connected to the first track 8. A clamping hydraulic cylinder 510 is fixedly connected to the lower surface of the first base 41. Sensor 43 contains a spring 44, and a connecting post 45 is located on one side of the spring 44. The connecting post 45 is sleeved inside the sensor 43, and a side wheel 46 is fixedly connected to one end of the connecting post 45. The side wheel 46 is located on the outer wall of the first track 8. Sensor 43, spring 44, connecting post 45, and side wheel 46 are used to detect the straightness of the first track 8. Control unit 48 is fixedly connected to the upper surface of the first base 41. Camera 47 is located on one side of the control unit 48 and is fixedly connected to the outer wall of one side of the first base 41. Camera 47 is used to detect whether there are obstacles in the direction of travel of the trolley. Safety deck 2 is fixedly connected to the floating deck 1. Safety deck 2 is fixedly connected to... The vehicle has a top deck 3, and a second track 10 is fixedly connected to the upper surface of the top deck 3. A mobile gantry assembly 6 is rotatably connected to the second track 10, which is used to guide the movement of the mobile gantry assembly 6. The mobile gantry assembly 6 includes a support leg 61, and a third roller 62 is provided on the lower surface of the support leg 61. The third roller 62 is rotatably connected to the second track 10. A mobile platform 63 is fixedly connected to the support leg 61. An electrical distribution box 64 and a hoist 65 are fixedly connected to the mobile platform 63. A hook 66 is provided at the output end of the hoist 65. An upper through-beam sensor 67 is fixedly connected to the lower surface of the mobile platform 63 at the position corresponding to the lower through-beam sensor 54. The hoist 65 and the hook 66 are used to hoist the cargo hold bulkhead.A track pressure plate 9 is provided on the first track 8, and the track pressure plate 9 is fixedly connected to the track base 7. A reinforcing rib plate 58 is fixedly connected to one outer wall of the clamping plate 56. The track pressure plate 9 is used to fasten the first track 8, and the reinforcing rib plate 58 is used to improve the strength and stability of the clamping plate 56.
[0035] Please see the appendix Figure 10 The present invention provides an embodiment of a method for installing a movable cargo bulkhead, comprising: step one, preparation; step two, arranging guide rails; step three, automated detection; step four, hoisting the cargo bulkhead; step five, transporting the cargo bulkhead; and step six, installing the cargo bulkhead.
[0036] In step one above, measure and record the relevant dimensions of each cargo hold bulkhead. If they do not conform to the tolerances, correct them, especially the levelness of the hatch coaming panel. Draw hatch centerline marks on the panels on both sides and ends of the cargo hold bulkhead.
[0037] In step two above, the first track 8 and the second track 10 are installed with the hatch centerline as the reference. The lateral dimensions of the guide rails are determined according to the actual dimensions of the rollers on both sides of the detection trolley assembly 4, the moving trolley assembly 5 and the moving gantry assembly 6. The guide rails are spot welded to the corresponding positions according to the guide rail layout diagram.
[0038] In step three above, the detection trolley assembly 4 detects the straightness, levelness, and presence of obstructions in the direction of travel of the first track 8. The traction device pulls the detection trolley assembly 4 to move on the first track 8. The detection trolley assembly 4 moves along the first track 8 via the first roller 42. During the movement, the side wheel 46 rolls against the side wall of the first track 8 under the action of the spring 44. If the first track 8 is deformed or has a straightness deviation, the first track 8 applies a force to the side wheel 46. The side wheel 46 acts on the spring 44 through the connecting column 45, and is sensed and recorded by the sensor 43. The camera 47 takes pictures in the direction of travel of the trolley and transmits the data to the control unit 48 for recording and analysis. The control unit 48 records and analyzes abnormal nodes and transmits the results to the system for staff to view and process.
[0039] In step four above, the cargo bulkhead is hoisted onto the mobile trolley assembly 5 using the mobile gantry assembly 6. The mobile gantry assembly 6 then lifts the cargo bulkhead fixed to the hook 66 using the hoist 65. After the cargo bulkhead is hoisted to a certain height, the hoisting operation is paused for a hovering inspection. Once everything is confirmed to be normal, the operation continues, and the mobile gantry assembly 6 is towed by a traction device. The mobile gantry assembly 6 moves along the second track 10 via the third roller 62 on the support leg 61. When it reaches the vicinity of the hoisting position, the hoisting device... The upper through-beam sensor 67 on the lower surface of the mobile platform 63 and the lower through-beam sensor 54 on the mobile trolley assembly 5 are used for initial positioning. The cargo hold wall is lowered and temporarily positioned between the two clamping plates 56. The clamping hydraulic cylinder 510 on the fixed plate 59 pushes the clamping plate 56 to move along the guide rail 57 on the fixed seat 53, initially clamping the cargo hold wall to make it accurately positioned at the top of the slot 55. The cargo hold wall continues to be lowered and falls into the slot 55. Then the clamping plate 56 is driven to clamp the cargo hold wall, completing the hoisting work of the cargo hold wall.
[0040] In step five above, the mobile trolley assembly 5 is pulled to the installation position by a traction device;
[0041] In step six above, fasteners are used to securely install the cargo hold bulkhead onto the inner wall of the cargo hold, ensuring that the connection is tight and stable.
[0042] Based on the above, the advantages of the present invention are as follows: When using the present invention to install a movable cargo hold bulkhead, the installation preparation work is first carried out, the relevant dimensions of each cargo hold bulkhead are measured and recorded, and any discrepancies with tolerances are corrected, especially the levelness of the hatch coaming panel. The hatch centerline is marked on the panels on both sides and ends of the cargo hold bulkhead. The first track 8 and the second track 10 are installed with the hatch centerline as the reference. The lateral dimensions of the guide rails are determined according to the actual dimensions of the rollers on both sides of the inspection trolley assembly 4, the moving trolley assembly 5, and the moving gantry assembly 6. The guide rails are spot-welded to the corresponding positions according to the guide rail layout diagram. The first track 8 is installed on the track base 7 on the float deck 1 and further fixed by the track pressure plate 9. The straightness and levelness of the first track 8 are checked by the inspection trolley assembly 4. The detection device tractions the detection trolley assembly 4 to move along the first track 8, detecting whether there are obstructions in the direction of travel and the degree of obstruction. The traction device moves the detection trolley assembly 4 along the first track 8 via the first roller 42 on the first base 41. During movement, the side wheel 46 rolls against the side wall of the first track 8 under the action of the spring 44. If the first track 8 is deformed or has a straightness deviation, the first track 8 applies a force to the side wheel 46, which acts on the spring 44 through the connecting column 45. This force is sensed and recorded by the sensor 43. The camera 47 captures images in the direction of travel of the trolley and transmits the data to the control unit 48 for recording and analysis. The control unit 48 records and analyzes abnormal nodes and transmits the results to the system for staff to view. The cargo bulkhead is then hoisted onto the mobile trolley assembly 5 via the mobile gantry assembly 6. The mobile gantry assembly 6 lifts the cargo bulkhead fixed to the hook 66 via the hoist 65. After the cargo bulkhead is hoisted to a certain height, the hoisting operation is paused for a hovering inspection. Once everything is confirmed to be normal, the operation continues. The mobile gantry assembly 6 is towed by the traction device. The mobile gantry assembly 6 moves along the second track 10 on the top deck 3 via the third roller 62 on the support leg 61. When it reaches the vicinity of the hoisting position, the upper beam sensor 67 on the lower surface of the mobile platform 63 and the lower beam sensor 54 on the mobile trolley assembly 5 are used for preliminary positioning. The cargo bulkhead is lowered to a temporary position between the two side clamping plates 56. The clamping hydraulic cylinder 510 on the fixed plate 59 pushes the clamping plate. The clamp 56 moves along the guide rail 57 on the fixed base 53, initially clamping the cargo hold bulkhead and precisely positioning it at the top of the slot 55. It continues to descend, placing the cargo hold bulkhead into the slot 55. Then, the clamping plate 56 is driven to clamp the cargo hold bulkhead, completing the hoisting work. The moving trolley assembly 5 is pulled by a traction device. The moving trolley assembly 5 moves along the first track 8 via the second roller 52 on the second base 51, transporting the cargo hold bulkhead to the installation position. The clamping plate 56 is released, and the lifting hydraulic cylinder 512 on the fixed frame 511 pushes the cargo hold bulkhead out of the slot 55. Fasteners are used to firmly install the cargo hold bulkhead onto the inner wall of the cargo hold, ensuring a tight and stable connection. The safety deck 2, as a component of the main hull, has reinforcing ribs 58 used to improve the strength and stability of the clamping plate 56.Distribution box 64 is used for power supply.
[0043] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A mobile cargo barrier installation tool comprising a pontoon deck (1), characterized in that: The upper surface of the pontoon deck (1) is fixedly connected with a track base (7), the upper surface of the track base (7) is fixedly connected with a first track (8), the first track (8) is rollingly connected with a detection trolley assembly (4) and a moving trolley assembly (5), the moving trolley assembly (5) comprises a second base (51), the lower surface of the second base (51) is provided with a second roller (52), and the second roller (52) is rollingly connected to the first track (8), the second base (51) is provided with a fixing seat (53) and a lower opposite-injection sensor (54), the upper surface of the fixing seat (53) is provided with a clamping groove (55), the clamping groove (55) is provided with a clamping plate (56) on both sides, the upper surface of the fixing seat (53) is fixedly connected with a guide rail (57), and the clamping plate (56) is slidingly connected to the guide rail (57), the outer walls of the two sides of the fixing seat (53) are fixedly connected with a fixed plate (59), one side of the outer wall of the fixed plate (59) is fixedly connected with a clamping hydraulic cylinder (510), and the output end of the clamping hydraulic cylinder (510) is fixedly connected to the clamping plate (56), the detection trolley assembly (4) comprises a first base (41), the lower surface of the first base (41) is provided with a first roller (42), and the first roller (42) is rollingly connected to the first track (8), the lower surface of the first base (41) is fixedly connected with a sensor (43), the sensor (43) is provided with a spring (44) therein, one side of the spring (44) is provided with a connecting column (45), the connecting column (45) is sleeved in the sensor (43), one end of the connecting column (45) is fixedly connected with a side wheel (46), and the side wheel (46) is arranged on the outer wall of the first track (8), the moving door trolley assembly (6) comprises a supporting leg (61), the lower surface of the supporting leg (61) is provided with a third roller (62), and the third roller (62) is rollingly connected to a second track (10), the supporting leg (61) is fixedly connected with a moving platform (63), the moving platform (63) is fixedly connected with a distribution box (64) and an elevator (65), the output end of the elevator (65) is provided with a lifting hook (66), and the lower surface of the moving platform (63) is fixedly connected with an upper opposite-injection sensor (67) at a position corresponding to the lower opposite-injection sensor (54).
2. The installation tool for a movable cargo barrier according to claim 1, characterized in that: The lower surface of the fixing seat (53) is fixedly connected with a fixing frame (511), the fixing frame (511) is fixedly connected with a jacking hydraulic cylinder (512), and the output end of the jacking hydraulic cylinder (512) is arranged in the clamping groove (55).
3. The installation tool for a movable cargo barrier according to claim 1, wherein: The upper surface of the first base (41) is fixedly connected with a control unit (48), one side of the control unit (48) is provided with a camera (47), and the camera (47) is fixedly connected to one side of the outer wall of the first base (41).
4. The mobile cargo barrier installation tool of claim 1, wherein: The pontoon deck (1) is fixedly connected with a safety deck (2), the safety deck (2) is fixedly connected with a top deck (3), the upper surface of the top deck (3) is fixedly connected with a second track (10), and the second track (10) is rollingly connected with a moving door trolley assembly (6).
5. The mobile cargo barrier installation tool of claim 1, wherein: The first track (8) is provided with a track pressing plate (9), and the track pressing plate (9) is fixedly connected to the track base (7).
6. The installation method of the installation tool of the movable cargo bulkhead according to any one of claims 1-5, comprising the following steps: step one, preparation; step two, arrangement of guide rails; step three, automatic detection; step four, hoisting of the cargo bulkhead; step five, transportation of the cargo bulkhead; and step six, installation of the cargo bulkhead; characterized in that: In the above step one, the relevant dimensions of each cargo bulkhead are measured and recorded, and the tolerances are corrected, and the levelness of the hatch surrounding panel is marked on the hatch center line on the two side panels and the two end panels of the cargo bulkhead; In the above step two, the first track (8) and the second track (10) are installed based on the hatch center line, the actual size of the two side wheels of the detection trolley assembly (4), the moving trolley assembly (5) and the moving door trolley assembly (6) is determined, and the guide rails are spot-welded at the corresponding positions according to the guide rail arrangement diagram; In the above step three, the straightness, levelness and whether there are obstacles in the moving direction of the first track (8) are detected by the detection trolley assembly (4); In the above step four, the cargo bulkhead is hoisted onto the moving trolley assembly (5) by the moving door trolley assembly (6); In the above step five, the moving trolley assembly (5) is pulled to the installation position by the traction device; In the above step six, the cargo bulkhead is firmly installed on the inner wall of the cargo hold using fasteners to ensure that the connection is tight and stable.
7. The method of installing a mobile cargo bulkhead assembly of claim 6, wherein: In the above step three, the detection trolley assembly (4) is used for track installation detection, the traction device pulls the detection trolley assembly (4) to move on the first track (8), the detection trolley assembly (4) moves along the first track (8) through the first roller (42), the side wheel (46) rolls tightly against the side wall of the first track (8) under the action of the spring (44) during the movement, if the first track (8) is deformed or has a straightness deviation, the first track (8) exerts a force on the side wheel (46), the side wheel (46) acts on the spring (44) through the connecting column (45), and the sensor (43) senses and records, the camera (47) shoots the moving direction and transmits the data to the control unit (48) for recording and analysis, the control unit (48) records and analyzes the abnormal nodes and transmits the results to the system for the workers to view and process.
8. The method of installing a mobile cargo barrier mounting kit of claim 6, wherein: In the fourth step, the cargo compartment wall is hoisted onto the moving trolley assembly (5) by moving the door car assembly (6). The door car assembly (6) is hoisted by the hoist (65) with the cargo compartment wall fixed on the hook (66). After the cargo compartment wall is hoisted to a certain height, the hoisting operation is paused for hovering inspection. After confirming that everything is normal, the operation is continued. The door car assembly (6) is pulled by the traction device. The door car assembly (6) moves along the second track (10) through the third roller (62) on the supporting foot (61). When the door car assembly (6) reaches the vicinity of the hoisting position, the upper and lower alignment sensors (67) on the lower surface of the moving platform (63) and the lower alignment sensor (54) on the moving trolley assembly (5) are aligned for preliminary positioning. The cargo compartment wall is lowered to be temporarily positioned between the clamping plates (56) on both sides. The clamping plates (56) are pushed along the guide rail (57) on the fixed seat (53) by the clamping hydraulic cylinders (510) on the fixed plate (59) to preliminarily clamp the cargo compartment wall and accurately position it at the top end of the clamping groove (55). The cargo compartment wall is continuously lowered to fall into the clamping groove (55). Then the clamping plates (56) are driven to clamp the cargo compartment wall, and the hoisting work of the cargo compartment wall is completed.
Citation Information
Patent Citations
Crane runway detecting trolley
CN109879169A
Container ship provided with special hoist for container ship
CN112249917A