A ship movable box leg frame device

Abstract

The utility model discloses a ship movable box foot frame device belongs to ship movable box foot frame structure technical field, including main frame, guide rail, sliding block, base and pile cone, the bottom plate of main frame is connected in the ship cargo warehouse bottom wall, the guide rail sets up the bottom plate upper end of main frame, the inside of main frame corresponds the chute that is seted up to the both ends of guide rail, the chute is parallel to the ship cargo warehouse width direction and sets up, the both ends of guide rail are respectively embedded in the chute and can move along the transverse of chute, the guide rail is parallel to the ship length direction and sets up, the sliding block sets up the top of guide rail and can move along the longitudinal of guide rail, the pile cone is fixed the top of base, the base is fixed the top of sliding block, through the transverse movement of guide rail along the chute, the longitudinal movement of sliding block along the guide rail, can realize the two -dimensional position adjustment of pile cone, can adapt to different size container, solves the problem that the fixed pile cone adaptability is poor.

Description

Technical Field

[0001] This utility model belongs to the technical field of ship movable box leg frame structure, and more specifically relates to a ship movable box leg frame device. Background Technology

[0002] A dual-purpose vessel is a multi-functional vessel capable of transporting both containers and bulk cargo. These vessels typically feature a large-opening design to improve loading and unloading efficiency, and stacking cones are installed at the bottom of the cargo hold to secure containers.

[0003] This design has many drawbacks: when transporting bulk cargo, the stacking cones will hinder the unloading of bulk cargo, increasing unloading time and costs. At the same time, cargo is prone to pile up at the stacking cones, making it difficult to clear the hold and further reducing loading and unloading efficiency. The stacking cones are fixed to the bottom of the cargo hold and cannot be adjusted in real time according to transportation needs, which limits the flexibility of ships in transporting containers of different sizes. Utility Model Content

[0004] To solve the above problems and overcome the shortcomings of the existing technology, this utility model provides a movable ship box leg frame device;

[0005] The technical problem to be solved is that the stacking cones are fixed at the bottom of the cargo hold, cannot be adjusted in real time according to transportation needs, have poor adaptability, and hinder the loading and unloading efficiency of bulk cargo.

[0006] The specific technical solution of this utility model to solve the above-mentioned technical problems is as follows: a movable box leg frame device for ships includes a main frame, a guide rail, a slider, a base and a stacking cone;

[0007] The base plate of the main frame is detachably connected to the bottom wall of the ship's cargo hold by bolts;

[0008] The guide rail is set on the upper part of the bottom plate of the main frame. The inner side of the main frame is provided with grooves corresponding to both ends of the guide rail. The grooves are set parallel to the width direction of the ship's cargo hold. Both ends of the guide rail are respectively embedded in the grooves and can move laterally along the grooves. The guide rail is set parallel to the length direction of the ship.

[0009] The slider is positioned above the guide rail and can move longitudinally along the guide rail;

[0010] The cone is fixed above the base, and the base is fixed directly above the slider.

[0011] Furthermore, the slide groove is a T-shaped slide groove, and T-shaped sliders are fixed at both ends of the guide rail, with the T-shaped sliders embedded in the T-shaped slide groove.

[0012] Furthermore, a limiting block is provided on the inner side of the main frame. The limiting block is fixedly connected to the main frame by bolts and can abut against the guide rail. Each end of the guide rail corresponds to two limiting blocks, and the two limiting blocks are located on the outer side of the end of the guide rail. A preset number of limiting screw holes are provided on the inner side of the main frame above the slide groove. The limiting block is threadedly connected to the limiting screw holes by bolts.

[0013] Furthermore, the limiting block is an L-shaped bent piece, and the limiting block includes a fixed wing that fits against the inner side of the main frame and an abutting wing that contacts the guide rail; the fixed wing fits against the inner wall of the main frame, and the fixed wing is threadedly connected to the limiting screw hole by bolts.

[0014] Furthermore, the height of the abutting wing is the same as the height of the guide rail, and the inner side of the abutting wing is parallel and fits against the outer side of the guide rail.

[0015] Furthermore, the guide rail along the longitudinal direction of the guide rail is provided with a preset number of fixing screw holes, and the slider is provided with mounting holes that correspond to the fixing screw holes. The guide rail and the slider are fastened together by bolts and washers that pass through the fixing screw holes and the mounting holes.

[0016] Furthermore, the cone is fixed to the base by welding a cover plate.

[0017] Furthermore, the base is fixed to the top of the slider by welding.

[0018] Furthermore, the main frame is symmetrically provided with two sets of lifting lugs near both ends of the slide, and the lifting lugs are fixedly connected to the main frame.

[0019] The beneficial effects of this utility model are:

[0020] One advantage of this invention is that the bottom wall of the ship's cargo hold is equipped with a main frame, and the inner side of the main frame is provided with grooves at both ends of the guide rail. By moving the guide rail laterally along the groove and the slider moving longitudinally along the guide rail, the two-dimensional position adjustment of the stacking cone can be realized, which can adapt to containers of different sizes and solve the problem of poor adaptability of fixed stacking cones.

[0021] One advantage of this utility model is that the slide is provided as a T-shaped slide, and T-shaped sliders are fixedly provided at both ends of the guide rail. The spatial displacement of the guide rail is restricted by the contour of the slide, so that the guide rail cannot be disengaged vertically or horizontally.

[0022] One advantage of this invention is that the main frame can be detachably connected to the bottom wall of the ship's cargo hold by bolts. The lifting lugs of the main frame can be used with a crane to load and unload the frame as a whole. There are no protruding obstacles at the bottom of the ship's cargo hold, and bulk cargo can be loaded and unloaded directly, avoiding accumulation. Compared with the traditional fixed stacking cone structure, it can shorten the cargo clearing time. Attached Figure Description

[0023] Appendix Figure 1 This is a schematic diagram of the structure of this utility model;

[0024] Appendix Figure 2 This is an appendix to the utility model Figure 1 A partial structural diagram of section A;

[0025] Appendix Figure 3 This is an appendix to the utility model Figure 1 Schematic diagram of a partial structure of B;

[0026] Appendix Figure 4 This is a partial structural diagram of the guide rail and slide groove of this utility model;

[0027] Appendix Figure 5 This is a schematic diagram of the assembly structure of this utility model and the cargo box;

[0028] Appendix Figure 6 This is a schematic diagram of the assembly structure of this utility model and a ship's cargo hold;

[0029] In the attached image:

[0030] 1. Main frame; 11. Slide groove; 12. Limiting screw hole; 2. Guide rail; 21. T-shaped slider; 22. Fixing screw hole; 3. Slider; 31. Mounting hole; 4. Base; 5. Stacking cone; 6. Limiting block; 61. Fixing wing; 62. Abutting wing; 7. Lifting lug. Detailed Implementation

[0031] In the description of this utility model, it should be understood that the terms "center," "upper," "lower," "left," "right," "rear," "lower left," "upper right," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this utility model. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0032] The specific embodiment of this utility model is as follows: A movable cargo box frame device for ships is installed at the bottom of the ship's cargo hold, including a main frame 1, a guide rail 2, a slider 3, a base 4, and a stacking cone 5.

[0033] The bottom plate of the main frame 1 is detachably mounted on the bottom wall of the ship's cargo hold by bolts. The guide rail 2 is mounted on the upper part of the bottom plate of the main frame 1 and is slidably connected to the main frame 1. The guide rail 2 is arranged parallel to the length of the ship. Slide grooves 11 are provided on the inner side of the main frame 1 at both ends of the guide rail 2. The slide grooves 11 are arranged parallel to the width of the ship's cargo hold. The two ends of the guide rail 2 are respectively embedded in the slide grooves 11 and can move laterally along the slide grooves 11.

[0034] Preferably, the slide groove 11 is configured as a T-shaped slide groove 11, and T-shaped sliders 21 are fixedly provided at both ends of the guide rail 2. The T-shaped sliders 21 are embedded in the T-shaped slide groove 11. The spatial displacement of the guide rail 2 is restricted by the contour of the slide groove 11, so that the guide rail 2 cannot be disengaged vertically or horizontally, but the guide rail 2 is allowed to slide freely along the length direction of the slide groove 11, that is, parallel to the width direction of the ship.

[0035] Furthermore, a limiting block 6 is provided on the inner side of the main frame 1. The limiting block 6 is fixedly connected to the main frame 1 by bolts. The limiting block 6 can abut against the guide rail 2 to restrict the lateral movement of the guide rail 2. Each end of the guide rail 2 corresponds to two limiting blocks 6, and the two limiting blocks 6 are located on both sides of the end of the guide rail 2. A preset number of limiting screw holes 12 are provided on the inner side of the main frame 1 above the slide groove 11.

[0036] Preferably, the limiting block 6 is an L-shaped bent piece, which is in the shape of a right angle plate. It is divided into a fixed wing 61 that fits against the inner side of the main frame 1 and an abutting wing 62 that limits the guide rail 2. The fixed wing 61 fits against the inner wall of the main frame 1 and is threadedly connected to the limiting screw hole 12 by at least two bolts to fix the limiting block 6 to the main frame 1.

[0037] The inner side of the abutting wing 62 is parallel to the outer side of the guide rail 2. Preferably, the height of the abutting wing 62 is the same as the height of the guide rail 2 to ensure that the abutting force is evenly distributed along the height direction of the guide rail 2 and to avoid local deformation of the guide rail 2.

[0038] The slider 3 is positioned above the guide rail 2 and can move longitudinally along the guide rail 2. A preset number of fixing screw holes 22 are provided on the guide rail 2 along the longitudinal direction of the guide rail 2. The slider 3 is provided with mounting holes 31 that correspond to and cooperate with the fixing screw holes 22. The guide rail 2 and the slider 3 are fastened together by bolts and washers that pass through the screw holes 22 and the mounting holes 31.

[0039] The cone 5 is fixed above the base 4. Preferably, the cone 5 is fixed above the base 4 by welding a cover plate. The base 4 is fixed directly above the slider 3 and moves synchronously with the slider 3. Preferably, the base 4 is fixed directly above the slider 3 by welding.

[0040] Furthermore, the main frame 1 is symmetrically provided with two sets of lifting lugs 7 at both ends near the slide groove 11. The lifting lugs 7 are fixedly connected to the main frame 1 and are used to cooperate with the crane to load and unload the frame structure.

[0041] It should be noted that this utility model is a movable box leg frame device for ships. In specific operation...

[0042] 1. When a ship transports containers, the stacking cone 5 is precisely aligned with the container by adjusting the horizontal and vertical sides according to the container size.

[0043] Lateral position adjustment to accommodate container width.

[0044] Loosen the fixing bolts of the inner limit block 6 of the main frame 1 to release the lateral constraint on the guide rail 2; push the guide rail 2 to move laterally along the slide 11, and restrict the spatial displacement of the guide rail 2 by the contour of the slide 11 to prevent the guide rail 2 from separating vertically and horizontally. After moving the guide rail 2 to a position that matches the width of the container, tighten the bolts of the limit block 6 so that the side of the slot is in close contact with the guide rail 2, thereby restricting the lateral movement of the guide rail 2.

[0045] Longitudinal position adjustment to adapt to container length.

[0046] Loosen the fixing bolts of guide rail 2 and slider 3 to release the longitudinal constraint on slider 3; push slider 3 to move longitudinally along guide rail 2; after slider 3 moves to a position matching the length of container, tighten the fixing bolts of guide rail 2 and slider 3 to restrict and fix the longitudinal position of slider 3, ensuring that stacking cone 5 and container corner fitting are precisely aligned; after fixing, stacking cone 5 and container corner fitting are nested to achieve fixation.

[0047] 2. When the ship switches to bulk cargo transportation, the crane is used manually to remove the container from the main frame 1, and all the fixing bolts of the guide rails 2 and sliders 3, as well as the bolts of the main frame 1 and the bottom wall of the ship's cargo hold are released. The crane hooks are used to connect the two sets of lifting lugs 7 at both ends of the main frame 1. The crane lifts and removes the entire frame structure from the ship's cargo hold. At this time, there are no protruding obstacles at the bottom of the ship's cargo hold, and bulk cargo can be loaded and unloaded directly to avoid accumulation. Compared with the traditional fixed container leg structure, it can shorten the cargo unloading time.

[0048] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A movable box leg frame device for ships, characterized in that, It includes a main frame (1), a guide rail (2), a slider (3), a base (4), and a stacking cone (5); The base plate of the main frame (1) is detachably connected to the bottom wall of the ship's cargo hold by bolts; The guide rail (2) is set on the upper end of the bottom plate of the main frame (1). The inner side of the main frame (1) is provided with grooves (11) corresponding to both ends of the guide rail (2). The grooves (11) are set parallel to the width direction of the ship's cargo hold. The two ends of the guide rail (2) are respectively embedded in the grooves (11) and can move laterally along the grooves (11). The guide rail (2) is set parallel to the length direction of the ship. The slider (3) is positioned above the guide rail (2) and can move longitudinally along the guide rail (2); The cone (5) is fixed above the base (4), and the base (4) is fixed directly above the slider (3).

2. The movable ship frame device according to claim 1, characterized in that... The slide groove (11) is a T-shaped slide groove (11), and T-shaped sliders (21) are fixedly provided at both ends of the guide rail (2), and the T-shaped sliders (21) are embedded in the T-shaped slide groove (11).

3. The movable ship frame device according to claim 1, characterized in that... The main frame (1) is provided with a limiting block (6) on its inner side. The limiting block (6) is fixedly connected to the main frame (1) by bolts. The limiting block (6) can abut against the guide rail (2). Each end of the guide rail (2) corresponds to two limiting blocks (6). The two limiting blocks (6) are located on the outer side of the end of the guide rail (2). The main frame (1) above the slide groove (11) is provided with a preset number of limiting screw holes (12) at intervals. The limiting block (6) is threadedly connected to the limiting screw hole (12) by bolts.

4. A movable ship frame device according to claim 3, characterized in that... The limiting block (6) is an L-shaped bent part. The limiting block (6) includes a fixed wing (61) that fits against the inner side of the main frame (1) and an abutting wing (62) that contacts the guide rail (2). The fixed wing (61) fits against the inner wall of the main frame (1). The fixed wing (61) is threadedly connected to the limiting screw hole (12) by bolts.

5. A movable ship frame device according to claim 4, characterized in that... The height of the abutting wing (62) is the same as the height of the guide rail (2), and the inner side of the abutting wing (62) is parallel and fits against the outer side of the guide rail (2).

6. A movable ship frame device according to claim 1, characterized in that... The guide rail (2) along the longitudinal direction of the guide rail (2) is provided with a preset number of fixing screw holes (22), and the slider (3) is provided with mounting holes (31) that correspond to the fixing screw holes (22). The guide rail (2) and the slider (3) are fastened together by bolts and washers that pass through the fixing screw holes (22) and the mounting holes (31).

7. A movable ship frame device according to claim 1, characterized in that... The stack cone (5) is fixed above the base (4) by welding the cover plate.

8. A movable ship frame device according to claim 1, characterized in that... The base (4) is fixed to the top of the slider (3) by welding.

9. A movable ship frame device according to claim 1, characterized in that... The main frame (1) is provided with two sets of lifting lugs (7) symmetrically at both ends near the slide groove (11), and the lifting lugs (7) are fixedly connected to the main frame (1).

Images