Detachable assembly type boarding tower

Abstract

The utility model relates to the technical field of boarding towers, and discloses a detachable assembly type boarding tower which comprises a boarding tower body, joggle joint structures are arranged at the upper end and the lower end of the boarding tower body, a positioning structure and a positioning frame are arranged on one side of each joggle joint structure, and reinforcing mechanisms are arranged on the left side and the right side of the boarding tower body. The boarding tower body is placed on the ground, then the threaded rod is rotated, the tip end can be inserted into the ground, the boarding tower body can be reinforced, and therefore the stability of the boarding tower body is improved, then the joggling blocks slide into the joggling grooves, joggling can be carried out, adsorption can be carried out through the magnetic block A and the magnetic block B which are opposite magnets, and the boarding tower body can be fixed. According to the boarding tower, the positioning structures and the positioning frames can be detachably mounted and can be replaced in time, so that the cost can be effectively saved, the whole boarding tower does not need to be replaced, and the multiple boarding tower bodies can be assembled through the positioning structures and the positioning frames.

Description

Technical Field

[0001] This utility model relates to the field of boarding tower technology, specifically a detachable and assembleable boarding tower. Background Technology

[0002] A boarding tower (or ship boarding ladder or boarding platform) is a facility used for people to board and disembark from ships at docks, shorelines, or other vessels. It provides a safe and convenient passage for crew members, passengers, cargo handlers, etc., especially when ships are near docks or other platforms.

[0003] For example, in the disassembled and assembled boarding tower disclosed in CN221234011U, this utility model, by setting up fastening parts, insertion blocks, fixing blocks, fixing seats, and fixing rods, allows one boarding tower to be hoisted to the top of the other boarding tower when two boarding towers need to be assembled. The insertion blocks are aligned with the fastening parts, and then the insertion blocks are fitted into the insertion slots. At the same time, the fixing blocks are inserted into the fixing slots. Then, the fixing rod is inserted into the through hole in the insertion block along the connecting slot using the handle. Finally, the handwheel is rotated to insert the adjusting screw into the fitting hole, thus fixing and limiting the fixing rod, thereby completing the assembly of the entire boarding tower. The above process is simple, convenient to assemble, and greatly reduces transportation costs while ensuring reliable structural strength.

[0004] The aforementioned patent proposes that two sets of boarding towers can be assembled and used by boarders. However, during use, since the interlocking blocks and fasteners used for positioning the two sets of boarding towers are welded and installed on the boarding towers, when one of the structures is damaged, the entire structure needs to be replaced, which increases costs and affects usability.

[0005] Therefore, we propose a detachable and assembleable boarding tower to address the aforementioned problems. Utility Model Content

[0006] The purpose of this utility model is to provide a detachable and assembleable boarding tower to solve the problem mentioned in the background art that, since the interlocking blocks and fasteners used for positioning the two sets of boarding towers are all welded and installed on the boarding tower, when one of the structures is damaged, the whole structure needs to be replaced, which increases costs and affects the use.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a detachable and assembleable boarding tower, comprising a boarding tower body, wherein both the upper and lower ends of the boarding tower body are provided with tenon joint structures, and one side of the tenon joint structure is provided with a positioning structure and a positioning frame. The positioning structure and the positioning frame can be installed on the boarding tower body using the tenon joint structure. The left and right sides of the boarding tower body are provided with reinforcement mechanisms for reinforcement.

[0008] The tenon structure includes a tenon block and second slots on the left and right sides of the tenon block. A magnetic block B is fitted inside the second slot. Tenon slots are provided at both the top and bottom ends of the boarding tower body. The tenon slots are adapted to the tenon block. Tenon joint installation can be performed using the tenon slots and the tenon block. First slots are provided on both the left and right sides of the tenon slot. A magnetic block A is installed inside the first slot. Magnetic block A and magnetic block B are opposite magnets and can attract each other. The tenon block can be slid into the tenon slot to perform tenon joint. With the help of the opposite magnets A and B, they can be attracted to each other, which can realize the detachable installation of the positioning structure and the positioning frame.

[0009] Preferably, a footboard is provided on the inner side of the boarding tower body, and a staircase is provided on one side of the footboard for boarders to step on.

[0010] Preferably, the number of positioning structures and positioning frames is the same, and multiple sets of boarding tower bodies can be assembled using the positioning structures and positioning frames.

[0011] Preferably, the reinforcement mechanism includes an inclined beam disposed on the outside of the boarding tower body and a connecting rod disposed on one side of the inclined beam. The surface of the inclined beam is also threaded with a threaded rod, and the lower end of the threaded rod is equipped with a pointed end, which can be inserted into the ground when the threaded rod is rotated.

[0012] Preferably, the positioning structure includes a positioning block and a sliding groove inside the positioning block. A fixing block is provided at the center of the sliding groove, and connecting posts are provided on both the left and right sides of the fixing block. There are four sets of connecting posts, and a connecting spring is provided on the outside of the connecting posts. One side of the connecting spring is connected to a limit block through a set of the connecting posts. A limiting groove is provided on the bottom wall of the sliding groove, and a limiting block is provided at the lower end of the limiting block. The limiting block slides in the limiting groove to restrict the smooth sliding of the limiting block. When the limiting block is pressed, the connecting spring is compressed, causing the limiting block to move into the sliding groove. Then, the positioning frame is placed outside the sliding groove, and the limiting block can pass through the limiting groove by its own restoring force, which can realize the positioning between the positioning block and the positioning frame, and is fixed by bolts.

[0013] Preferably, a limiting groove is formed on the surface of the positioning frame, the limiting groove is adapted to the limiting block, and the limiting groove is used for the limiting block to pass through.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. By setting up the boarding tower body, positioning structure, positioning frame, tenon joint structure and reinforcement mechanism, the reinforcement mechanism is used to reinforce the boarding tower body to keep it stable. Then, the tenon joint structure is used to install the positioning structure and positioning frame on the boarding tower body, realizing the disassembly and assembly of the positioning structure and positioning frame. This allows for the replacement of the positioning structure and positioning frame, effectively saving costs.

[0016] 2. The positioning structure and frame allow for the assembly and disassembly of the two boarding towers, enabling adjustments to their height for easier access by passengers. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0018] Figure 2 This is a three-dimensional structural diagram of the boarding tower body of this utility model;

[0019] Figure 3 This is a three-dimensional structural diagram of the tenon joint structure of this utility model;

[0020] Figure 4 This is a three-dimensional structural diagram of the positioning structure of this utility model.

[0021] In the diagram: 1. Boarding tower body; 11. Footboard; 12. Staircase; 13. Mortise and tenon joint; 14. First slot; 15. Magnetic block A; 2. Positioning structure; 21. Positioning block; 22. Slide groove; 23. Fixing block; 24. Connecting column; 25. Connecting spring; 26. Limiting block; 27. Limiting groove; 28. Limiting block; 3. Positioning frame; 31. Limiting groove; 4. Mortise and tenon structure; 41. Mortise and tenon block; 42. Second slot; 43. Magnetic block B; 5. Reinforcing mechanism; 51. Inclined beam; 52. Connecting rod; 53. Threaded rod; 54. Tip. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example 1: Please refer to Figure 1 , Figure 2 and Figure 3A detachable and assembleable boarding tower includes a boarding tower body 1. The upper and lower ends of the boarding tower body 1 are provided with tenon structures 4. A positioning structure 2 and a positioning frame 3 are provided on one side of the tenon structure 4. The positioning structure 2 and the positioning frame 3 can be installed on the boarding tower body 1 using the tenon structure 4. The left and right sides of the boarding tower body 1 are provided with reinforcement mechanisms 5 for reinforcement. The reinforcement mechanisms 5 can improve the stability of the boarding tower body 1.

[0024] The tenon structure 4 includes a tenon block 41 and second slots 42 on the left and right sides of the tenon block 41. A magnetic block B43 is fitted inside the second slot 42. Tenon grooves 13 are provided at both the upper and lower ends of the boarding tower body 1. The tenon grooves 13 are adapted to the tenon block 41. The tenon grooves 13 and the tenon block 41 can be used for tenon joint installation. First slots 14 are provided on the left and right sides of the tenon grooves 13. A magnetic block A15 is installed inside the first slot 14. The magnetic block A15 and the magnetic block B43 are opposite magnets and can attract each other. The tenon block 41 can be slid into the tenon groove 13 for tenon joint. The magnetic blocks A15 and B43 can be attracted by each other, which can realize the detachable installation of the positioning structure 2 and the positioning frame 3, and can replace the positioning structure 2 and the positioning frame 3 in a timely manner.

[0025] The boarding tower body 1 has a footboard 11 on the inside and a staircase 12 on one side of the footboard 11 for boarders to step on.

[0026] The number of positioning structures 2 and positioning frames 3 is the same, and multiple sets of boarding tower bodies 1 can be assembled using positioning structures 2 and positioning frames 3.

[0027] The reinforcement mechanism 5 includes an inclined beam 51 located on the outside of the boarding tower body 1 and a connecting rod 52 located on one side of the inclined beam 51. The surface of the inclined beam 51 is also threaded with a threaded rod 53. The lower end of the threaded rod 53 is equipped with a pointed part 54. When the threaded rod 53 is rotated, the pointed part 54 can be inserted into the ground to reinforce the boarding tower body 1, thereby improving the stability of the boarding tower body 1.

[0028] In this embodiment: the boarding tower body 1 is placed on the ground, and then the threaded rod 53 is rotated so that the tip 54 can be inserted into the ground, which can reinforce the boarding tower body 1 and improve its stability. Then, the tenon block 41 is slid into the tenon groove 13 to perform tenon joint. With the help of magnetic blocks A15 and B43, which are opposite magnets, they can be attracted to each other, which can realize the detachable installation of the positioning structure 2 and the positioning frame 3. The positioning structure 2 and the positioning frame 3 can be replaced in time, which can effectively save costs without replacing the whole structure. Multiple sets of boarding tower bodies 1 can be assembled using the positioning structure 2 and the positioning frame 3.

[0029] Example 2: This example is an improvement on Example 1. For details, please refer to [link / reference]. Figure 3 and Figure 4 The positioning structure 2 includes a positioning block 21 and a slide groove 22 inside the positioning block 21. A fixing block 23 is set at the center of the slide groove 22. Connecting posts 24 are set on both the left and right sides of the fixing block 23. There are four sets of connecting posts 24. Connecting springs 25 are set on the outside of the connecting posts 24. One side of the connecting springs 25 is connected to a limiting block 26 through a set of the connecting posts 24. A limiting groove 27 is opened on the bottom wall of the slide groove 22. A limiting block 28 is set at the lower end of the limiting block 26. The limiting block 28 slides in the limiting groove 27 to restrict the smooth sliding of the limiting block 26. When the limiting block 26 is pressed, the connecting spring 25 is compressed, so that the limiting block 26 moves into the slide groove 22. Then the positioning frame 3 is put on the outside of the slide groove 22. The limiting block 26 can pass through the limiting groove 31 by utilizing its own restoring force, which can realize the positioning between the positioning block 21 and the positioning frame 3. It is fixed by bolts, which facilitates the assembly of multiple sets of boarding tower bodies 1.

[0030] A limiting groove 31 is formed on the surface of the positioning frame 3. The limiting groove 31 is adapted to the limiting block 26. The limiting groove 31 is used for the limiting block 26 to pass through, so as to realize the positioning connection between the positioning frame 3 and the positioning block 21.

[0031] In this embodiment: a set of boarding tower bodies 1 is placed on top of another set of boarding tower bodies 1, and the limiting block 26 is pressed to compress the connecting spring 25, so that the limiting block 26 moves into the slide groove 22. Then, the positioning frame 3 is placed outside the slide groove 22. The limiting block 26 can pass through the limiting groove 31 by utilizing its own restoring force, which can realize the positioning between the positioning block 21 and the positioning frame 3. It is fixed with bolts, which facilitates the assembly of multiple sets of boarding tower bodies 1. The usable height of the boarding tower body 1 can be adjusted for easy use.

[0032] Working principle: Place the boarding tower body 1 on the ground, then rotate the threaded rod 53 to insert the tip 54 into the ground, which can reinforce the boarding tower body 1. Then slide the tenon block 41 into the tenon groove 13 to perform tenon joint. With the help of magnetic blocks A15 and B43, which are opposite magnets, they can be attracted to each other, which can realize the detachable installation of the positioning structure 2 and the positioning frame 3. The positioning structure 2 and the positioning frame 3 can be replaced in time. Place one set of boarding tower bodies 1 on top of another set of boarding tower bodies 1 and press the limiting block 26 to compress the connecting spring 25, so that the limiting block 26 moves into the slide groove 22. Then put the positioning frame 3 on the outside of the slide groove 22. With the self-restoring force of the limiting block 26, the limiting block 26 can pass through the limiting groove 31, which can realize the positioning between the positioning block 21 and the positioning frame 3. And fix it with bolts to complete the assembly of multiple sets of boarding tower bodies 1.

[0033] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0034] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A detachable and assembleable boarding tower, comprising a boarding tower body (1), characterized in that: The upper and lower ends of the boarding tower body (1) are provided with tenon joint structures (4). A positioning structure (2) and a positioning frame (3) are provided on one side of the tenon joint structure (4). The positioning structure (2) and the positioning frame (3) can be installed on the boarding tower body (1) using the tenon joint structure (4). The left and right sides of the boarding tower body (1) are provided with reinforcement mechanisms (5) for reinforcement. The tenon structure (4) includes a tenon block (41) and a second slot (42) on the left and right sides of the tenon block (41). A magnetic block B (43) is fitted inside the second slot (42). Tenon grooves (13) are provided at both the upper and lower ends of the boarding tower body (1). The tenon grooves (13) are adapted to the tenon block (41). Tenon joint installation can be performed using the tenon grooves (13) and the tenon block (41). A first slot (14) is provided on both the left and right sides of the tenon groove (13). A magnetic block A (15) is installed inside the first slot (14). The magnetic block A (15) and the magnetic block B (43) are opposite magnets and can attract each other.

2. The detachable and assembleable boarding tower according to claim 1, characterized in that: The boarding tower body (1) is provided with a footboard (11) on the inside, and a staircase (12) is provided on one side of the footboard (11).

3. A detachable and assembleable boarding tower according to claim 2, characterized in that: The number of positioning structures (2) and positioning frames (3) is the same.

4. A detachable and assembleable boarding tower according to claim 3, characterized in that: The reinforcement mechanism (5) includes an inclined beam (51) located on the outside of the boarding tower body (1) and a connecting rod (52) located on one side of the inclined beam (51). The surface of the inclined beam (51) is also threaded with a threaded rod (53), and the lower end of the threaded rod (53) is equipped with a tip (54).

5. A detachable and assembleable boarding tower according to claim 4, characterized in that: The positioning structure (2) includes a positioning block (21) and a groove (22) inside the positioning block (21). A fixing block (23) is provided at the center of the groove (22). A connecting post (24) is provided on both the left and right sides of the fixing block (23). There are four sets of connecting posts (24). A connecting spring (25) is provided on the outside of the connecting post (24). One side of the connecting spring (25) is connected to a limiting block (26) through a set of the connecting posts (24). A limiting groove (27) is provided on the bottom wall of the groove (22). A limiting block (28) is provided at the lower end of the limiting block (26).

6. A detachable and assembleable boarding tower according to claim 5, characterized in that: A limiting groove (31) is provided on the surface of the positioning frame (3), and the limiting groove (31) is adapted to the limiting block (26).

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