Upright shore power box up and down movement operation bearing device

Abstract

The utility model relates to a kind of vertically shore power box up-down movement operation bearing device, including guide frame and mobile power receiving platform;The guide frame is set in the side of approach pier and supports mobile power receiving platform along vertical direction, the mobile power receiving platform side is provided with operation member, the slider assembly is equipped on the operation member, double track is equipped on the guide frame, the slider assembly slides along the double track, the slider assembly includes two Y direction slider and an X direction slider, the Y direction slider is installed in the both sides of track and is used to limit vertical direction movement, the X direction slider is arranged in platform bottom and is used to limit horizontal direction displacement.The utility model can effectively adapt to different water level change, realize the stable butt joint of ship and shore power facility, ensure that power supply process is safe and reliable, improve the reliability and security of port shore power facility.

Description

Technical Field

[0001] This utility model relates to the field of port shore power facilities, and more specifically, to a vertical shore power box moving and operating support device. Background Technology

[0002] With the rapid development of the global shipping industry and the increasing awareness of environmental protection, more and more ports are equipping themselves with shore power facilities to provide electricity to ships berthed in order to reduce fuel consumption and emissions during berthing. However, many ports have significant water level differences, with water level changes potentially reaching several meters or even tens of meters. This poses a serious challenge to traditional fixed shore power facilities when docking with ships of different types and sizes.

[0003] In existing technologies, shore power boxes are typically designed as fixed structures or have only limited height adjustment capabilities, making it difficult to cope with large water level differences. This not only makes power connection difficult but also increases equipment wear and shortens the service life of the facility. Furthermore, the inability of shore power boxes to stably connect to the ship's power interface presents significant operational challenges and safety hazards. Insufficient operational stability: Existing mobile power connection platforms have simple guiding and constraint structures, making it difficult to effectively limit the platform's sliding and rotation in the horizontal plane, leading to deviations and swaying during operation, affecting the safety and efficiency of power connection. A conflict between structural strength and lightweight design: To improve structural rigidity, existing equipment often uses heavy materials, increasing the overall weight of the equipment and hindering hoisting and installation. Simultaneously, the unoptimized design is prone to deformation under complex operating conditions (such as large water level differences or high loads), affecting the long-term performance of the equipment. Complex maintenance and replacement: Traditional equipment designs do not fully consider modularity; the disassembly and replacement of key components such as slider assemblies and mounting brackets are complex, increasing the difficulty and cost of equipment maintenance. Poor environmental adaptability: Port environments are highly variable, such as high humidity, salt spray corrosion, and temperature variations, which can cause slides, tracks, and mounting frames to wear and rust easily, thereby reducing the service life and reliability of the equipment. Summary of the Invention

[0004] The technical problem to be solved by this utility model is to provide a vertical shore power box moving and operating support device, which can effectively adapt to different water level changes, realize stable docking between ships and shore power facilities, ensure safe and reliable power supply process, and improve the reliability and safety of port shore power facilities.

[0005] The technical solution adopted by this utility model to solve its technical problem is as follows: a vertical shore power box moving and operating support device is constructed, including a guide frame and a mobile power connection platform; the guide frame is set on the side near the ship pier and supports the mobile power connection platform in the vertical direction; a moving component is set on the side of the mobile power connection platform; a slider assembly is provided on the moving component; a double track is provided on the guide frame; the slider assembly slides along the double track; the slider assembly includes two Y-axis sliders and one X-axis slider; the Y-axis sliders are installed on both sides of the track and are used to limit vertical movement; the X-axis slider is arranged at the bottom of the platform and is used to limit horizontal displacement.

[0006] In the above scheme, the dual tracks are arranged vertically along the guide frame.

[0007] In the above scheme, the dual tracks are set at the eccentric position of the guide frame.

[0008] In the above scheme, the track cross-section of the dual track is a combination of H-shaped and [-shaped].

[0009] In the above scheme, the track-side flange plates of the dual tracks are provided with reinforcing ribs.

[0010] In the above scheme, the guide frame is an H-type or T-type structure.

[0011] In the above scheme, the slider is mounted on a slider mounting frame, which includes two horizontal bars and two vertical bars fixed to each other in a square shape, and channel steel is vertically arranged at the joint of the horizontal bars and vertical bars.

[0012] In the above scheme, the upper end of the crossbar is provided with stiffening plates and lifting lugs.

[0013] The vertical moving and operating support device for the shore power box of this utility model has the following beneficial effects:

[0014] 1. This utility model has high stability. Through the multi-dimensional constraint design of the slider group, it solves the problem of shaking and offset during the operation of the mobile power connection platform.

[0015] 2. This utility model has good adaptability. The slider material and mounting frame design are adapted to the special environmental conditions of ports, and have strong corrosion resistance and wear resistance. The double track and eccentric arrangement design optimizes the structure, enabling the device to better adapt to large water level differences, while facilitating installation and maintenance.

[0016] 3. This utility model adopts a low-friction slider design. The slider is made of high-strength, low-friction material and coated with a wear-resistant coating, which improves the wear resistance of the slider, reduces the friction during the operation of the device, makes the power connection platform move more smoothly in vertical movement, extends the service life of the device, and adapts to the special requirements of the port environment (such as salt spray and humidity).

[0017] 4. The structure of this utility model has been optimized. The integrated structure of the slider mounting bracket enhances the overall rigidity. The integrated welding design avoids the weak connection problem of the traditional split mounting bracket. The lifting lug design simplifies the installation operation.

[0018] 5. This utility model has outstanding economic advantages. The contact surface between the slider and the track retains a small gap, which effectively solves a variety of potential problems in the operating environment, such as thermal expansion caused by temperature changes and dust accumulation. It effectively reduces the risk of slider jamming, improves the fault tolerance performance of the slider assembly, and ensures reliable operation under complex conditions. Attached Figure Description

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments. In the accompanying drawings:

[0020] Figure 1 This is a schematic diagram of the track layout of the shore power facility of this utility model;

[0021] Figure 2 This is a top view showing the relative position of the direct-moving power platform and the track of this utility model;

[0022] Figure 3 This is a cross-sectional view of the dual-track design of this utility model;

[0023] Figure 4a This is a front view of the arrangement of the moving parts of this utility model;

[0024] Figure 4b This is a top view of the arrangement of the moving parts of this utility model;

[0025] Figure 5a This is a front view of the rotating component of this utility model;

[0026] Figure 5b This is a top view of the rotating component of this utility model;

[0027] Figure 6a yes Figure 5a AA section view in the middle;

[0028] Figure 6b yes Figure 5a BB section view in the middle;

[0029] Figure 7 This is a schematic diagram of the cooperation between the rotating component and the track of this utility model;

[0030] Figure 8 This is a schematic diagram of the structure of the rotating component of this utility model;

[0031] Figure 9 This is a schematic diagram of the slider assembly of this utility model;

[0032] Figure 10 This is an exploded view of the components of the slider assembly of this utility model;

[0033] Figure 11 This is a schematic diagram of the slider mounting bracket of this utility model;

[0034] Figure 12 This is an overall schematic diagram of the guide frame of this utility model;

[0035] Figure 13 This is a schematic diagram of the upper part of the guide frame of this utility model;

[0036] Figure 14 This is a schematic diagram of the lower part of the guide frame of this utility model;

[0037] Figure 15 This is a schematic diagram showing the connection between the slider mounting bracket and the mobile power connection platform frame. Detailed Implementation

[0038] To provide a clearer understanding of the technical features, objectives, and effects of this utility model, the specific embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0039] like Figure 1-15 As shown, the vertical moving and operating support device for the shore power box of this utility model includes a guide frame 1 and a mobile power connection platform 3. The guide frame 1 is located on the side near the ship pier and supports the mobile power connection platform 3 vertically. A moving component 8 is provided on the side of the mobile power connection platform 3, and a slider assembly is provided on the moving component 8. The guide frame 1 is provided with double rails 2, and the slider assembly slides along the double rails 2. The slider assembly includes a slider base 7, two Y-axis sliders 5 and one X-axis slider 4. The Y-axis sliders 5 are installed on both sides of the rails and are used to limit vertical movement, while the X-axis slider 4 is arranged at the bottom of the platform and is used to limit horizontal displacement.

[0040] The mobile power connection platform 3 is installed on the double rails 2, achieving stable vertical movement through rail guidance. A rotating component 8 is located on one side of the platform, cooperating with the double rails 2 to ensure stable vertical movement of the platform. The rotating component 8 is connected to the frame of the mobile power connection platform 3 via a connecting channel steel 10, forming a single unit. The connecting channel steel 10 is positioned between the connecting rod 9 of the telescopic ladder guide frame 1 and the frame of the mobile power connection platform 3, and the two are welded together as a single unit. The connection method is as follows: Figure 15 As shown.

[0041] The slider group employs a three-slider arrangement, with one slider restricting movement along the X-axis and two sliders restricting movement along the Y-axis, achieving stability control in three-dimensional space. The sliders cooperate with the double rails 2 of the guide frame 1, effectively reducing platform sway during movement. The slider group is arranged as follows: each group includes two Y-axis sliders 5 and one X-axis slider 4. The Y-axis sliders 5 are installed on both sides of the rails to restrict the platform's vertical movement, increasing its anti-overturning capability; the X-axis slider 4 is located at the bottom of the platform to restrict its horizontal displacement, ensuring smooth movement on the rails. A certain gap is reserved between each slider and the rail contact surface to reduce friction and make the platform run more smoothly.

[0042] The Y-axis slider 5 and X-axis slider 4 are made of a low-friction coefficient material to reduce running resistance and extend service life. The contact surfaces between the sliders and the track are made of wear-resistant material to ensure stability and reliability during long-term operation.

[0043] Furthermore, the double tracks 2 are arranged vertically along the guide frame 1. To adapt to environments with large water level differences, the double track 2 structure is positioned eccentrically on the guide frame 1. This arrangement reduces the complexity of the overall device and simplifies construction. The eccentric design not only reduces the weight of the guide frame 1 but also maintains the platform's stable movement under conditions of large water level differences. This arrangement, by setting sliders at different locations on the tracks, achieves multi-directional constraints on the mobile power connection platform 3, ensuring the platform maintains docking stability under different water levels.

[0044] Furthermore, to improve structural stiffness, a combination of H-shaped and [-shaped] sections was selected for the track cross-section. The H-shaped track structure increases longitudinal and lateral stiffness, thereby enhancing the overall strength and bending resistance of the track.

[0045] Furthermore, to further increase the strength of the track, reinforcing ribs are installed on the side flanges, enabling the track to withstand larger overturning moments and preventing the mobile platform from tilting during vertical movement. This design structure allows the guide frame 1 and the double tracks 2 to more stably support the mobile power-connecting platform 3, ensuring that it will not shift under conditions of large water level differences.

[0046] Furthermore, the guide frame 1 has an H-shaped or T-shaped structure. It serves as the main supporting component of the shore power box mobile platform. The guide frame 1 is installed on the side of the mooring pier, supporting the mobile power connection platform 3 vertically. The guide frame 1 not only provides vertical support but also limits the lateral displacement of the platform through the rails, ensuring the stability of the equipment under different water level conditions. The guide frame 1 maintains the stability of the mobile power connection platform 3 during vertical movement and mainly consists of rails and rail support rods. The double rails 2 are made of H-beams, model HW150×150, to meet the operational requirements of the mobile power connection platform 3 under large water level differences. The guide rails are connected to the mooring pier through a steel pipe support rod system. Each rail forms a triangle with the mooring pier to facilitate a stable connection.

[0047] This utility model features a double track 2 arranged vertically along the guide frame 1. The track cross-section is designed as an H-shape or [-shape] to accommodate the eccentric arrangement structure. The track is installed on one side of the guide frame 1, and the eccentric arrangement helps reduce the overall weight and complexity. The guide frame 1 adopts a double track 2 layout, which ensures that the shore power box remains stable during vertical movement.

[0048] Furthermore, the slider is mounted on the slider mounting frame 6, which includes two horizontal bars 602 and two vertical bars 603 fixed together in a square configuration. A channel steel 601 is vertically positioned at the junction of the horizontal bars 602 and vertical bars 603. A stiffening plate 605 and a lifting lug 606 are provided at the upper end of the horizontal bars 602. The slider mounting frame 6 is an integrated structure formed by welding the channel steel 601, vertical bars 603, horizontal bars 602, stiffening plate 605, and slider assembly mounting panel 604. The slider assembly mounting panel 604 has bolt holes for slider assembly installation. The slider assembly mounting frame 6 has the following key features: the channel steel main structure provides high rigidity and strength; the stiffening plate design enhances overall bending resistance and improves load-bearing capacity; the slider assembly mounting panel is equipped with bolt holes to accommodate different slider models, enhancing versatility; and two lifting lugs 606 are arranged symmetrically on the stiffening plate of the upper slider assembly mounting panel 604 for easy lifting and installation. The dedicated panel design for slider installation improves layout accuracy and meets the installation requirements of sliders of various specifications.

[0049] The embodiments of the present invention have been described above with reference to the accompanying drawings. However, the present invention is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of the present invention without departing from the spirit and scope of the claims. All of these forms are within the protection scope of the present invention.

Claims

1. A vertically movable and operating support device for a shore power box, characterized in that, It includes a guide frame and a mobile power connection platform; the guide frame is set on the side near the pier and supports the mobile power connection platform in the vertical direction, the mobile power connection platform is provided with a rotating component on the side, the rotating component is provided with a slider assembly, the guide frame is provided with a double track, the slider assembly slides along the double track, the slider assembly includes two Y-axis sliders and one X-axis slider, the Y-axis sliders are installed on both sides of the track and are used to limit vertical movement, the X-axis slider is arranged at the bottom of the platform and is used to limit horizontal displacement.

2. The vertical shore power box moving and operating support device according to claim 1, characterized in that, The dual tracks are arranged vertically along the guide frame.

3. The vertically moving and operating bearing device for a shore power box according to claim 1, characterized in that, The dual tracks are positioned at an eccentric location on the guide frame.

4. The vertically moving and operating bearing device for a shore power box according to claim 1, characterized in that, The track cross-section of the dual tracks is a combination of H-shaped and [-shaped].

5. The vertically moving and operating bearing device for a shore power box according to claim 1, characterized in that, The track side flanges of the dual tracks are equipped with reinforcing ribs.

6. The vertical moving and operating bearing device for a shore power box according to claim 1, characterized in that, The guide frame has an H-type or T-type structure.

7. The vertically moving and operating bearing device for a shore power box according to claim 1, characterized in that, The slider is mounted on a slider mounting frame, which includes two horizontal bars and two vertical bars fixed to each other in a square shape. Channel steel is vertically arranged at the joint of the horizontal bars and vertical bars.

8. The vertically moving and operating bearing device for a shore power box according to claim 7, characterized in that, The upper end of the crossbar is provided with stiffening plates and lifting lugs.

Images