Integrated installation system of ship electric propulsion control equipment
By using modular integrated layout design and automated assembly technology, the complexity of ship electric propulsion control equipment and the time-consuming and labor-intensive nature of manual assembly have been solved, achieving automated installation and efficient production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CSSC SILENT ELECTRIC SYSTEM (WUXI) TECHNOLOGY CO LTD
- Filing Date
- 2025-07-01
- Publication Date
- 2026-05-05
AI Technical Summary
Ship electric propulsion control equipment is complex, with a wide variety of control devices and intricate control circuits, making automated assembly difficult. Manual assembly is time-consuming, labor-intensive, and poses safety hazards.
The modular integrated layout design includes an integrated device, a functional control box, and an integrated frame. Six functional control boxes and integrated frames with the same structure are connected together. Combined with water-cooling and air-cooling heat dissipation systems, the automated assembly and installation of key components are realized.
It has enabled the automated assembly of ship electric propulsion control equipment, improved installation efficiency and quality consistency, reduced manual labor, expanded the flexibility to adapt to different ship types, eliminated waiting waste in the assembly process, and improved production line efficiency.
Smart Images

Figure CN224197940U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to an integrated installation system for ship electric propulsion control equipment. Background Technology
[0002] Currently, ship electric propulsion control equipment is mostly installed manually in stages. The installation process is prone to the following problems: 1) Ship electric propulsion control equipment is complex, with a wide variety of control devices and complicated control circuits, making it difficult to achieve automated assembly within existing integrated control boxes; 2) After manual assembly, system testing is required, which is time-consuming, labor-intensive, and difficult to resolve; 3) Problems such as loose wiring and insecure fixing often lead to rework; 4) Relevant safety regulations and operating procedures are easily overlooked, resulting in serious safety hazards. Summary of the Invention
[0003] The technical problem to be solved by this utility model is to provide an integrated installation system for ship electric propulsion control equipment with a modular integrated layout design to facilitate automated assembly.
[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: an integrated installation system for ship electric propulsion control equipment, wherein the ship electric propulsion control equipment includes an integrated device, and hardware subsystems and management subsystems are arranged within the integrated device; the integrated device includes six functional control boxes with the same structure and an integrated frame, the functional control boxes including a main control box, a port propulsion control box, a starboard propulsion control box, a daytime DC box one, a daytime DC box two, and a photovoltaic box; the main control component, port propulsion control component, starboard propulsion control component, daytime DC component one, daytime DC component two, and photovoltaic component of the hardware subsystem are respectively arranged in the main control box, port propulsion control box, starboard propulsion control box, daytime DC box one, daytime DC box two, and photovoltaic box, and these functional control boxes are connected by the integrated frame; the integrated frame includes an upper frame and a lower frame;
[0005] The heat dissipation components of the hardware subsystem include a water cooling system and an air cooling system. The water cooling system includes a water pump and water cooling pipes. The fans of the air cooling system are distributed in each control box. The water cooling system is centrally configured and equipped with one or more water pumps and pipes passing through the main heat-generating areas of each functional control box.
[0006] The functional control box includes a box frame, a sealing panel, and an opening door. The sealing panel is located on the rear side of the box frame, and the opening door is located on the front side. Multiple structural unit modules are spliced vertically from bottom to top to form the box frame of a single functional control box.
[0007] The integrated installation system includes six parallel assembly units: a first assembly unit, a second assembly unit, and a third assembly unit. The first assembly unit is used for assembling structural unit modules and their internal key components; the second assembly unit is used for installing the lower and upper frames; and the third assembly unit is used for installing the sealing panel, opening door, and external wiring on the assembled functional control box.
[0008] Multiple assembly stations are arranged from left to right within each first assembly unit, and multiple assembly stations share a single conveyor rail. Each assembly station includes a storage area, an installation and operation support area, and an operation equipment area. The operation equipment area is equipped with operation equipment and tools, and the installation and operation support area is equipped with installation and operation supports. Each assembly station is used to assemble the structural unit modules and related key components in the corresponding storage area from bottom to top on the installation and operation support.
[0009] The second assembly unit is equipped with six assembly stations and a set of guide rails. Each assembly station is equipped with a movable positioning platform area, an operating equipment area, and a material storage area. The movable positioning platform moves and positions itself on the guide rails to meet the assembly requirements of different numbers of functional control boxes. The two ends of the second assembly unit are respectively equipped with a lower frame loading station and an upper frame installation station. The second assembly unit is arranged perpendicularly to the first assembly unit.
[0010] As a preferred embodiment, the operating equipment of the first assembly unit includes an assembly module and a feeding module;
[0011] The assembly module includes a bracket set on the mounting base above the conveyor rail; the bracket is equipped with a moving mechanism, the moving mechanism is equipped with a horizontal moving seat and a horizontal power mechanism that drives the horizontal moving seat, the horizontal moving seat is connected to a lifting seat through a vertically arranged screw mechanism, and the lifting seat is connected to an assembly tool through a replaceable chuck.
[0012] The loading module includes a fixed bracket for storing structural unit modules and a mobile trolley arranged on a conveying guide rail. The mobile trolley is equipped with a lifting device. When the lifting device lifts the structural unit module, the mobile trolley transports the structural unit module from the bottom through the bracket to the installation and operation bracket for the assembly of related key components.
[0013] As a preferred embodiment, the fixed bracket has the same structure as the installation and operation bracket, both including columns of 4 structural unit modules. The upper end of each column is provided with a slot that fits into the bottom support rod of the structural unit module, and the slot is provided with a positioning pin that matches the positioning hole on the bottom support rod of the structural unit module.
[0014] As a preferred embodiment, the third assembly unit is used for the installation of the sealing panel, opening door, and external wiring of the functional control box; at least three assembly stations are configured as needed, namely the first assembly station, the second assembly station, ... from one end to the other; each assembly station includes a station positioning platform, a station operating equipment area, and a station storage area. The station positioning platform in the first assembly station is fixed in position, while the station positioning platforms in the other assembly stations are movably arranged on the parallel first and second station guide rails and their positions can be adjusted to accommodate different numbers of functional control boxes being assembled.
[0015] The beneficial effects of this utility model are:
[0016] 1. Modularly integrate the marine electric propulsion control equipment according to its control functions to solve the problems of complex propulsion control equipment, numerous types of control devices, and complicated control circuits, which make it impossible to automate the assembly of key components.
[0017] 2. The functional control box adopts structural unit module assembly and splicing to realize the unitized automatic installation of key components, reduce manual labor, improve installation efficiency, and ensure the consistency of installation quality; at the same time, the structural unit modules can be expanded or reduced according to the actual needs of the control system of different ship types, making the assembly flexible.
[0018] 3. The integrated equipment and key component automatic assembly line adopts a zoned and station-based layout to facilitate the adjustment of load distribution between processes, so that the operation time of each process is as similar as possible, achieving capacity balance, minimizing waiting waste in various assembly processes, and improving the overall efficiency of the production line. Attached Figure Description
[0019] Figure 1 This is a schematic diagram showing the composition and integration of the propulsion control device components of this utility model;
[0020] Figure 2 This is a layout diagram of the control box for the control system of this utility model;
[0021] Figure 3 This is a skeleton diagram of the functional control box of this utility model;
[0022] Figure 4 This is a modular diagram of the box frame structure unit of this utility model;
[0023] Figure 5 This is a diagram showing the automatic assembly system and integrated layout of key components of the control system of this utility model.
[0024] Figure 6 This is a structural diagram of assembly units I and VII of the automatic assembly system of this utility model;
[0025] Figure 7This is a structural diagram of the assembly unit I of this utility model;
[0026] Figure 8 This is a diagram of the material feeding mechanism for the structural unit module of this utility model;
[0027] Figure 9 This is a structural diagram of the positioning rod of the structural unit module of this utility model;
[0028] Figure 10 This is a flowchart illustrating the automatic assembly process of key components in the control system of this utility model.
[0029] In the picture:
[0030] A-Hardware subsystem, B-Management subsystem, C-Integrated device; 1-Main control component, 2-Port propulsion control component, 3-Starboard propulsion control component, 4-Daily DC control component one, 5-Daily DC control component two, 6-Photovoltaic control component, 7-Heat dissipation component; 710-Water supply pump, 721-Water cooling pipe, 730-Fan;
[0031] 810-Functional control box, 811-Box frame, 811a-Structural unit module, 812-Sealing panel, 813-Opening door, 8101-Main control box, 8102-Port propulsion control box, 8103-Starboard propulsion control box, 8104-Daily DC power supply box one, 8105-Daily DC power supply box two, 8106-Photovoltaic box; 890-Integrated frame, 891-Upper frame, 892-Lower frame;
[0032] 88a-Square frame, 88b-Square frame, 88c-Mounting plate, e-First connecting strip, f1-Second connecting strip, f2-Second connecting strip;
[0033] Ⅰ~Ⅵ-First assembly unit; 10-Assembly station, 10a-Conveyor rail, 11-Installation and operation bracket, 12-Operating equipment, 12a-Assembly module, 12b-Feeding module, 121-Bracket, 122-Moving mechanism, 123-Lifting seat, 124-Tool, 12b-1 Fixed bracket, 12b-2 Moving trolley, 12b-3 Lifting device, a-First guide rail of main station, b-Second guide rail of main station, c-Slot, d-Positioning pin; 70-Assembly station two, 70a-Guide rail, 71-Movable positioning platform, 72-Automatic wire locking machine, 73-Feeding robot; ⅦSecond assembly unit; ⅧThird assembly unit. Detailed Implementation
[0034] The specific implementation scheme of this utility model will now be described in detail with reference to the accompanying drawings.
[0035] like Figure 1-9As shown, an integrated installation system for ship electric propulsion control equipment is disclosed. The ship electric propulsion control equipment includes an integrated device C, with hardware subsystem A and management subsystem B arranged within the integrated device C. The integrated device C includes six functional control boxes 810 with identical structures and an integrated frame 890. Each functional control box 810 includes a main control box 8101, a port propulsion control box 8102, a starboard propulsion control box 8103, a first-stage DC power supply box 8104, a second-stage DC power supply box 8105, and a photovoltaic box 8106. The main control component 1, port propulsion control component 2, starboard propulsion control component 3, daytime DC component 1 4, daytime DC component 2 5, and photovoltaic component 6 of hardware subsystem A are respectively installed in the main control box 8101, port propulsion control box 8102, starboard propulsion control box 8103, daytime DC component 1 8104, daytime DC component 2 8105, and photovoltaic box 8106. These functional control boxes 810 are connected by an integrated frame 890. The integrated frame 890 includes an upper frame 891 and a lower frame 892.
[0036] The heat dissipation component 7 of the hardware subsystem A includes a water cooling system and an air cooling system. The water cooling system includes a water supply pump 710 and water cooling pipes 721. The fans 730 of the air cooling system are distributed in each control box. The water cooling system is centrally configured and equipped with one or more water supply pumps and pipes passing through the main heat-generating areas of each functional control box 810.
[0037] The functional control box 810 includes a box frame 811, a sealing panel 812, and an opening door 813. The sealing panel 812 is arranged on the rear side of the box frame 811, and the opening door 813 is arranged on the front side. Multiple structural unit modules 811a are spliced vertically from bottom to top to form the box frame 811 of a single functional control box 810.
[0038] The box frame 811 includes multiple structural unit modules 811a. Each structural unit module 811a includes two parallel square frames 88a and 88b, which are connected at their upper ends by a mounting plate 88c. Each of the four right angles of the two square frames 88a and 88b is provided with a first connecting strip e. The longitudinal connecting rods on both sides of the square frames 88a and 88b are provided with second connecting strips f1 and f2 in the middle. The longitudinal height difference between the first connecting strips e and the second connecting strips f1 and f2 on both sides is the thickness of one strip to facilitate docking and fixing. Multiple connecting holes are provided on the longitudinal and transverse connecting rods of the square frames 88a and 88b, as well as on the first connecting strips e and the second connecting strips f1 and f2, for the combined connection between the multiple structural unit modules 811a.
[0039] Multiple structural unit modules 811a are vertically spliced from bottom to top to form the box frame 811 of a single functional control box 810. Adjacent square frames 88a and 88b are horizontally connected by the first connecting strip e and the second connecting strip f1 and f2. The functional control box 810 is formed by configuring the sealing panel 812 and the opening door 813. The integrated device C is then formed by configuring it into a frame 890.
[0040] Each structural unit module 811a constitutes one layer of the box frame 811. The box frame 811, assembled from multiple structural unit modules 811a, facilitates the pre-assembly of control devices on the structural unit modules 811a, avoiding the problem of limited space after the box is assembled and thus unable to achieve automation.
[0041] The internal space of the control box assembled by the structural unit module 811a naturally forms multiple layers from top to bottom, so that different types of control devices can be installed in layers according to their correlation (signals, DC bus, etc.), size, weight, heat dissipation, etc. This modular structure design is not only easy to manufacture and low in cost, but also facilitates the installation of control devices, reduces space occupation, reduces installation error rate, improves installation efficiency, and ensures installation quality.
[0042] The integrated installation system includes six parallel assembly units: a first assembly unit I to VI, a second assembly unit VII, and a third assembly unit VIII. The first assembly units I to VI are used for assembling the structural unit module 811a and its related key components. The second assembly unit VII is used for installing the lower frame 892 and the upper frame 891. The third assembly unit VIII is used for installing the sealing panel 812, the opening door 813, and the external wiring on the assembled functional control box 810.
[0043] Multiple assembly stations 10 are arranged from left to right within each first assembly unit I to VI. Multiple assembly stations 10 share a single conveyor rail 10a. Each assembly station 10 includes a storage area I-1a, an installation and operation support area I-1b, and an operation equipment area I-1c. The operation equipment area I-1c is equipped with operation equipment 12 and operation tools. The installation and operation support area I-1b is equipped with an installation and operation support 11. Each assembly station 10 is used to assemble the corresponding structural unit module 811a and related key components in the storage area I-1a from bottom to top on the installation and operation support 11.
[0044] The second assembly unit VII is equipped with six assembly stations 70 and a set of guide rails 70a. Each assembly station 70 is equipped with a movable positioning platform area VII-1a, an operating equipment area VII-1b, and a storage area VII-1c. The movable positioning platform 71 moves and positions itself on the guide rails 70a to meet the assembly requirements of different numbers of functional control boxes 810. The operating equipment includes an automatic wire locking machine 72 and a material loading robot 73 in the storage area, which are used for the cascade assembly of structural unit modules 811a. The two ends of the second assembly unit VII are also equipped with a lower frame loading station VII-A and an upper frame installation station VII-B, respectively. The second assembly unit VII is arranged perpendicularly to the first assembly unit I.
[0045] The operating equipment 12 of the first assembly unit I to VI includes an assembly module 12a and a feeding module 12b;
[0046] Assembly module 12a includes a bracket 121 disposed above the conveyor rail 10a on the mounting base; the bracket 121 is provided with a moving mechanism 122, the moving mechanism 122 is provided with a horizontal moving seat and a horizontal power mechanism for driving the horizontal moving seat, the horizontal moving seat is connected to a lifting seat 123 through a vertically arranged lead screw mechanism, and the lifting seat 123 is connected to an assembly tool 124 through a replaceable chuck; the assembly tool 124 can be an automatic thread locking tool or a tooling for conveying structural unit module 811a;
[0047] The loading module 12b includes a fixed bracket 12b-1 for storing the structural unit module 811a and a mobile trolley 12b-2 arranged on the conveying guide rail 10a. The mobile trolley 12b-2 is equipped with a lifting device 12b-3. When the lifting device 12b-3 lifts the structural unit module 811a, the mobile trolley 12b-2 transports the structural unit module 811a from the bottom through the bracket 121 to the installation and operation bracket 11 for the assembly of related key components.
[0048] The fixed bracket 12b-1 has the same structure as the installation and operation bracket 11, both including four structural unit modules 811a columns. The upper end of each column is provided with a slot c that fits with the bottom support rod of the structural unit module 811a. The slot c is provided with a positioning pin d that matches the positioning hole on the bottom support rod of the structural unit module 811a.
[0049] The third assembly unit VIII is used for the installation of the sealing panel 812, opening door 813, and external wiring of the function control box 810; it is configured with at least three assembly stations as needed, namely the first assembly station 80a, the second assembly station 80b, ... from one end to the other; each assembly station includes a station positioning platform 81, a station operating equipment area 82, and a station storage area 83. The station positioning platform 81 in the first assembly station 80a is fixedly positioned, while the station positioning platforms in the other assembly stations are movably mounted on the parallel station first guide rail a and station second guide rail b and their positions can be adjusted to accommodate different numbers of function control boxes 810 for assembly.
[0050] like Figure 1-10 As shown above, a cascaded assembly method for an integrated installation system of ship electric propulsion control equipment includes the following steps:
[0051] Step 1: Installation Preparation
[0052] In the first assembly units I to VI and the second assembly unit VII, the materials for structural unit modules 811a, integrated frame 890 and key components are prepared respectively. The position of the movable positioning platform 71 in the second assembly unit VII and the position of the final assembly station in the third assembly unit VIII are adjusted according to the number of functional control boxes 810.
[0053] Step 2: Assembly component positioning
[0054] The structural unit module 811a is transported to the corresponding assembly station 10 of the first assembly unit I to VI and positioned by the feeding module 12b, and the lower frame 892 of the integrated frame 890 is transported to the lower frame feeding station VII-A of the second assembly unit VII and positioned.
[0055] Step 3: Layered assembly of functional control box unit modules
[0056] Functional control boxes 810 are installed in the first assembly units I to VI via assembly module 12a. Simultaneously, the first layer of key components—main control box 8101, port propulsion control box 8102, starboard propulsion control box 8103, daytime DC power supply box 1 8104, daytime DC power supply box 2 8105, and photovoltaic box 8106—are installed at six assembly stations 10.
[0057] Step 4: Assemble the first-layer structural unit modules and the lower frame.
[0058] On the first assembly units I to VI, the first layer structural unit module 811a of each functional control box 810 is sent to the second assembly unit VII via the assembly module 12a and connected to the lower frame 892.
[0059] Step 5: Cascade assembly of 811a same-layer structural unit modules
[0060] In the second assembly unit VII, the same-layer structural unit modules 811a are cascaded and assembled by the automatic wire-locking machine 72.
[0061] Step Six: Assembly and Cascading of Next-Level Structural Unit Modules and Key Components
[0062] Install the key components on the next layer structural unit module 811a according to the method in step three. On the first assembly unit I to VI, the layer structural unit module 811a is sent to the second assembly unit VII through the assembly module 12a, and connected to the current layer on the second assembly unit VII and cascaded.
[0063] Step 7: Assemble other layered structural unit modules
[0064] Repeat step six to install the next layer of structural unit module 811a and key components until all layers are installed, forming a structure with key components in the functional control box 810.
[0065] Step 8: Assemble the upper frame 891 at the lower frame installation station VII-B of the second assembly unit VII.
[0066] At the lower frame installation station VII-B of the second assembly unit VII, the upper frame 891 is installed. After installation, the integrated device C is formed and awaits the offline instruction.
[0067] Step Nine: Function Control Box 810 Station Switching and Positioning
[0068] The assembled functional control box 810 is then delivered to the third assembly unit VIII and positioned.
[0069] Step 10: Installation of sealing panels and hinged doors
[0070] Install the sealing panel 812 and opening door 813 of each function control box 810 in the third assembly unit VIII;
[0071] Step 11: Logout and End Judgment
[0072] When the assembly line receives the offline command from the control system, the integrated device C is transported to the storage location, and the current assembly ends. If the system receives the power-off command, proceed to step 12; otherwise, repeat steps 2 to 11.
[0073] Step 12: End Operation
[0074] The control system issues a power-down command, the system stops running, and the power is turned off.
[0075] The above embodiments are merely illustrative of the principles and effects of the present invention, as well as some examples of its application, and are not intended to limit the present invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the inventive concept of the present invention, and these modifications and improvements are all within the protection scope of the present invention.
Claims
1. An integrated installation system for ship electric propulsion control equipment, wherein, The ship's electric propulsion control equipment includes an integrated unit (C), a hardware subsystem (A), and a management subsystem (B) arranged within the integrated unit (C); the integrated unit (C) includes six functional control boxes (810) with the same structure and an integrated frame (890), the functional control box (810) including a main control box (8101), a port propulsion control box (8102), a starboard propulsion control box (8103), a daytime DC power supply box one (8104), a daytime DC power supply box two (8105), and a photovoltaic box (8106); the main control component (1) of the hardware subsystem (A) The port propulsion control assembly (2), starboard propulsion control assembly (3), daily DC power supply assembly 1 (4), daily DC power supply assembly 2 (5), and photovoltaic assembly (6) are respectively installed in the main control box (8101), port propulsion control box (8102), starboard propulsion control box (8103), daily DC power supply assembly 1 (8104), daily DC power supply assembly 2 (8105), and photovoltaic box (8106). These functional control boxes (810) are connected by an integrated frame (890); the integrated frame (890) includes an upper frame (891) and a lower frame (892). The heat dissipation components (7) of the hardware subsystem (A) include a water cooling system and an air cooling system. The water cooling system includes a water pump (710) and water cooling pipes (721). The fans (730) of the air cooling system are distributed in each control box, while the water cooling system is centrally configured, with one or more water pumps and pipes passing through the main heat-generating areas of each functional control box (810). The functional control box (810) includes a box frame (811), a sealing panel (812), and an opening door (813). The sealing panel (812) is arranged on the rear side of the box frame (811), and the opening door (813) is arranged on the front side. Multiple structural unit modules (811a) are spliced vertically from bottom to top to form the box frame (811) of a single functional control box (810). The integrated installation system is characterized by comprising six parallelly arranged first assembly units (Ⅰ~Ⅵ), second assembly units (Ⅶ), and third assembly units (Ⅷ), wherein the first assembly units (Ⅰ~Ⅵ) are used for assembling the structural unit module (811a) and its related key components; the second assembly unit (Ⅶ) is used for installing the lower frame (892) and the upper frame (891); and the third assembly unit (Ⅷ) is used for installing the sealing panel (812), opening door (813), and external wiring on the assembled functional control box (810). Multiple assembly stations (10) are arranged from left to right within each first assembly unit (Ⅰ~Ⅵ). Multiple assembly stations (10) share a conveyor rail (10a). Assembly station (10) includes a storage area (Ⅰ-1a), an installation operation bracket area (Ⅰ-1b), and an operation equipment area (Ⅰ-1c). The operation equipment area (Ⅰ-1c) is equipped with operation equipment (12) and operation tools. The installation operation bracket area (Ⅰ-1b) is equipped with an installation operation bracket (11). Each assembly station (10) is used to assemble the structural unit module (811a) and related key components in the corresponding storage area (Ⅰ-1a) from bottom to top on the installation operation bracket (11). The second assembly unit (VII) is equipped with six assembly stations (70) and a set of guide rails (70a). Each assembly station (70) is equipped with a movable positioning platform area (VII-1a), an operating equipment area (VII-1b), and a material storage area (VII-1c). The movable positioning platform (71) moves and positions itself on the guide rails (70a) to meet the assembly requirements of different numbers of functional control boxes (810). The two ends of the second assembly unit (VII) are also equipped with a lower frame loading station (VII-A) and an upper frame installation station (VII-B). The second assembly unit (VII) is arranged perpendicularly to the first assembly unit (I).
2. The integrated installation system for ship electric propulsion control equipment as described in claim 1, characterized in that: The operating device (12) of the first assembly unit (Ⅰ~Ⅵ) includes an assembly module (12a) and a feeding module (12b). The assembly module (12a) includes a bracket (121) set above the conveyor rail (10a) on the mounting base; the bracket (121) is provided with a moving mechanism (122), the moving mechanism (122) is provided with a horizontal moving seat and a horizontal power mechanism for driving the horizontal moving seat, the horizontal moving seat is connected to a lifting seat (123) through a vertically arranged screw mechanism, and the lifting seat (123) is connected to an assembly tool (124) through a replaceable chuck. The loading module (12b) includes a fixed bracket (12b-1) for storing the structural unit module (811a) and a mobile trolley (12b-2) arranged on the conveying guide rail (10a). The mobile trolley (12b-2) is equipped with a lifting device (12b-3). When the lifting device (12b-3) lifts the structural unit module (811a), the mobile trolley (12b-2) transports the structural unit module (811a) from the bottom through the bracket (121) to the installation operation bracket (11) for the assembly of related key components.
3. The integrated installation system for ship electric propulsion control equipment as described in claim 2, characterized in that: The fixed bracket (12b-1) has the same structure as the installation operation bracket (11), both including four structural unit modules (811a) with columns. The upper end of each column is provided with a slot (c) that fits with the bottom support rod of the structural unit module (811a). The slot (c) is provided with a positioning pin (d) that matches the positioning hole on the bottom support rod of the structural unit module (811a).
4. The integrated installation system for ship electric propulsion control equipment as described in claim 3, characterized in that: The third assembly unit (VIII) is used for the installation of the sealing panel (812), opening door (813), and external wiring of the function control box (810); at least three assembly stations are configured as needed, namely the first assembly station (80a), the second assembly station (80b), ... from one end to the other; each assembly station includes a station positioning platform (81), a station operating equipment area (82), and a station storage area (83). The station positioning platform (81) in the first assembly station (80a) is fixed in position, and the station positioning platforms in the other assembly stations are movably arranged on the parallel station first guide rail (a) and station second guide rail (b) and their positions can be adjusted to accommodate different numbers of function control boxes (810) for assembly.