Marine stacking tool for mobile lighting tower
By designing the supporting components, the stacked transport of mobile lighting lighthouses was realized, solving the problem of low space utilization during sea transport, reducing transportation costs, and ensuring the stability of the lighthouses.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUNAN SAIVAT EQUIPMENT MANUFACTURING CO LTD
- Filing Date
- 2025-08-21
- Publication Date
- 2026-06-23
AI Technical Summary
Existing mobile lighting lighthouses have low space utilization when used at sea, resulting in high transportation costs.
The lighthouse is transported in a stacked manner using a marine stacking fixture consisting of four sets of support components, including bottom and upper supports, which are connected by bolts or spring pins.
This improved space utilization, reduced transportation costs, and ensured the stability and safety of the lighthouse.
Smart Images

Figure CN224393474U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lighthouse transportation, and in particular to a sea-borne stacking tooling for mobile lighting lighthouses. Background Technology
[0002] Currently, mobile lighting lighthouses are transported by sea in individual packaging. If they are stacked in shipping containers, a single container can only carry a maximum of eight units, wasting a significant amount of container space and limiting loading and unloading efficiency. Therefore, traditional sea transport of mobile lighting lighthouses suffers from low space utilization and high transportation costs.
[0003] Based on this, this application provides a simple and flexible assembly marine stacking tooling for mobile lighting lighthouses, which enables stacked transportation of lighting lighthouses, improves space utilization, and reduces transportation costs. Utility Model Content
[0004] This invention aims to solve the technical problems existing in the prior art. To this end, this invention provides a simple and flexible assembly-type marine stacking tooling for mobile lighting lighthouses, enabling stacked transportation of lighting lighthouses, improving space utilization, and reducing transportation costs.
[0005] The technical solution adopted by this utility model to solve its technical problem is:
[0006] A marine stacking fixture for mobile lighting lighthouses is provided, comprising four sets of support components. Each support component includes a bottom support and an upper support located on top of the bottom support. The bottom support includes a first column and a first transverse square tube. The first column has a first channel plate at its top and a mounting plate at its bottom for fixing. One end of the first transverse square tube is located within the first channel plate, and the other end is inserted into the support leg beam of the lower lighthouse chassis and fixed by a connector. The upper support includes a second column and a second transverse square tube. The second column has a second channel plate at its bottom and a third channel plate at its top. The inner width of the second channel plate is equal to the outer width of the first channel plate. After the second channel plate and the first channel plate are fastened together, the second channel plate, the first channel plate, and the first transverse square tube are fixed together by at least one bolt. One end of the second transverse square tube is located within the third channel plate and fixed by a bolt, and the other end is inserted into the support leg beam of the upper lighthouse chassis and fixed by a connector.
[0007] In some alternative embodiments, the first and second columns are made of square tubing.
[0008] In some alternative embodiments, the connector is a spring pin, and a bracket is welded to the bottom of the support beam of the lighthouse chassis, with the spring pin installed inside the bracket.
[0009] In some alternative embodiments, the spring pin includes a pin and a spring. The head of the pin is provided with a hook, and its rod passes through the bracket and the support leg beam to be inserted into the pin hole on the first or second transverse square tube. A baffle is fixed on the pin, and the spring is provided on the pin, with one end abutting against the bracket and the other end abutting against the baffle.
[0010] In some alternative implementations, the top of the upper support can also utilize multiple upper supports to stack lighting towers sequentially, achieving stacking and fixing of two or more layers of lighting towers.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] This utility model utilizes four sets of support components to form at least two independent loading spaces, one above the other. The front and rear support beams of the lighting tower chassis are fixedly connected to the transverse square tubes of each independent loading space, thereby realizing the stacked transportation of the lighting tower, improving the space utilization rate of transportation, and reducing transportation costs. Attached Figure Description
[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort, wherein:
[0014] Figure 1 This is a diagram showing the stacked loading state of the lighting lighthouse provided by this utility model;
[0015] Figure 2 yes Figure 1 The provided connection structure diagram between the tooling and the lighthouse chassis;
[0016] Figure 3 This is a schematic diagram of the structure of the support component provided by this utility model;
[0017] Figure 4 yes Figure 3 Exploded view of the provided support components;
[0018] Figure 5 This is a cross-sectional view of the connection between the support component and the support leg beam of the lighthouse chassis provided by this utility model;
[0019] Figure 6 yes Figure 5 A magnified view of the provided area.
[0020] The attached diagram lists the components represented by each number as follows:
[0021] 1—Bottom support, 1.1—First column, 1.1.1—First channel plate, 1.1.2—Mounting plate, 1.2—First transverse square tube, 2—Upper support, 2.1—Second column, 2.1.1—Second channel plate, 2.1.2—Third channel plate, 2.2—Second transverse square tube, 3—Connector, 3.1—Pin, 3.1.1—Hook, 3.1.2—Baffle, 3.2—Spring, 4—Bolt, 100—Support assembly, 200—Lighthouse chassis, 200.1—Leg beam, 200.2—Bracket. Detailed Implementation
[0022] It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.
[0023] 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 skilled in the art without creative effort are within the protection scope of the present utility model.
[0024] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are 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 limitations on this utility model.
[0025] Furthermore, the terms "first," "second," etc., used in this utility model are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. The terms "installed," "connected," and "joined" should be interpreted broadly; for example, they may refer to a fixed connection, a detachable connection, or an integral connection; they may refer to a mechanical connection or an electrical connection; they may refer to a direct connection or an indirect connection through an intermediate medium; and they may refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0026] Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model. Example 1
[0027] As attached Figure 1 To be continued Figure 4 As shown, this embodiment provides a marine stacking fixture for mobile lighting lighthouses, consisting of four sets of support components 100. Each support component 100 includes a bottom support 1 and an upper support 2 disposed on top of the bottom support 1, wherein:
[0028] The bottom support 1 includes a first column 1.1 and a first transverse square tube 1.2. The top of the first column 1.1 is provided with a first channel plate 1.1.1 and the bottom is provided with a mounting plate 1.1.2 for fixing. One end of the first transverse square tube 1.2 is located in the first channel plate 1.1.1, and the other end is inserted into the support beam 200.1 of the bottom lighthouse chassis 200 and fixed by the connector 3.
[0029] The upper support 2 includes a second column 2.1 and a second transverse square tube 2.2. The bottom of the second column 2.1 is provided with a second channel plate 2.1.1 and the top is provided with a third channel plate 2.1.2. The inner width of the second channel plate 2.1.1 is equal to the outer width of the first channel plate 1.1.1. After the second channel plate 2.1.1 and the first channel plate 1.1.1 are fastened together, the second channel plate 2.1.1, the first channel plate 1.1.1 and the first transverse square tube 1.2 are fixed together by at least one bolt 4. One end of the second transverse square tube 2.2 is located in the third channel plate 2.1.2 and fixed by bolt 4, and the other end is inserted into the support beam 200.1 of the upper lighthouse chassis 200 and fixed by connector 3.
[0030] In this embodiment, the connector 3 can be made of bolts, and the first column 1.1 and the second column 2.1 are preferably made of square tubing.
[0031] During the actual loading of the lighting tower, firstly, one end of each of the four first horizontal square tubes is fixed inside the support beams of the bottom tower chassis. Then, the first channel plates of the four first uprights are supported at the ends of the first horizontal square tubes and aligned with their holes. Next, the second channel plates of the second uprights are fastened to the first channel plates and aligned with their holes. Finally, the first horizontal square tubes, first uprights, and second uprights are fixed with bolts, thus completing the fixing of the bottom lighting tower. When fixing the upper tower, firstly, one end of each of the four second horizontal square tubes is fixed inside the support beams of the upper tower chassis. Then, a forklift is used to lift the upper lighting tower directly above the bottom lighting tower, and the four second horizontal square tubes are controlled to fall into the third channel plates of the four second uprights. Finally, the second horizontal square tubes are fixedly connected to the second uprights with bolts, thus completing the stacking of the two-layer mobile lighting tower.
[0032] Furthermore, this embodiment can also utilize multiple upper supports 2 to stack lighting towers sequentially to achieve stacking and fixing of more than two layers of lighting towers. The specific stacking method is the same as the stacking method of the upper lighting towers described above.
[0033] Specifically, during transport and loading, if container transport is not used, the bottom layer of lighting towers is first fixed in the designated position inside the ship as described above, and then stacked layer by layer as described above. Container transport is more common, and a single container can generally hold two layers of lighting towers. Therefore, the two layers of lighting towers are assembled using this tooling as described above, and then a forklift is used to transfer the assembled two layers of lighting towers into the container for securing, achieving a single container carrying 16 lighting towers.
[0034] This embodiment utilizes four sets of support components to form at least two independent loading spaces, one above the other. The front and rear support beams of the lighting tower's chassis are fixedly connected to the transverse square tubes of each independent loading space, thereby enabling the stacked transport of the lighting tower, improving space utilization and reducing transportation costs. This tooling has the advantage of simple structure; the square tubes and plates used are common materials, easy to obtain and process, reducing the difficulty and cost of manufacturing. At the same time, the modular structure facilitates storage and transportation, does not occupy excessive storage space, and reduces storage management costs. In addition, this tooling provides reliable stability for fixing the light tower, effectively ensuring the safety of the light tower in the stacked state and avoiding damage during transportation. Example 2
[0035] Unlike Embodiment 1, in this embodiment, the connector 3 is set as a spring pin, as shown in the attached figure. Figure 5 and attached Figure 6As shown, a bracket 200.2 is welded to the bottom of the support beam 200.1 of the lighthouse chassis 200, and the spring pin is installed inside the bracket 200.2. Specifically, the spring pin in this embodiment includes a pin 3.1 and a spring 3.2. The head of the pin 3.1 is provided with a hook 3.1.1 for easy pulling of the pin. Its rod part passes through the bracket 200.2 and the support beam 200.1 and is inserted into the pin hole on the first transverse square tube 1.2 or the second transverse square tube 2.2. A baffle 3.1.2 is fixed on the pin 3.1, and the spring 3.2 is provided on the pin 3.1, with one end abutting against the bracket 200.2 and the other end abutting against the baffle 3.1.2. In this embodiment, the connecting part is set as a spring pin, which can quickly disconnect the connection between the lighthouse chassis and the support assembly. This design is beneficial for loading and unloading when using containers for stacking and transportation.
[0036] Specifically, during loading, the transverse square tubes and the support beams of the lighthouse chassis are fixed with elastic pins, enabling a quick connection between the two and simplifying the operation. Since the loading operation is the same as in Example 1, it will not be repeated here. During unloading, a forklift is used to move the assembled two-layer lighting lighthouse out of the container. Then, the upper lighting lighthouse is supported by the forklift, the pins are removed, the four support components are detached, and the upper lighting lighthouse is then unloaded.
[0037] It is worth noting that the front center of the lighting tower has a support wheel (not shown in the figure), which allows it to be placed horizontally and stably, and will not cause the problem of tilting due to imbalance after the support components are removed.
[0038] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made using the content of this utility model specification, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A marine stacking fixture for a mobile lighting lighthouse, characterized in that: It consists of 4 sets of support components, each support component including a bottom bracket and an upper bracket disposed on top of the bottom bracket, wherein: The bottom support includes a first column and a first transverse square tube. The top of the first column is provided with a first channel plate and the bottom is provided with a mounting plate for fixing. One end of the first transverse square tube is located in the first channel plate, and the other end is inserted into the support leg beam of the bottom lighthouse chassis and fixed by a connector. The upper support includes a second column and a second transverse square tube. The bottom of the second column is provided with a second channel plate and the top is provided with a third channel plate. The inner width of the second channel plate is equal to the outer width of the first channel plate. After the second channel plate and the first channel plate are fastened together, the second channel plate, the first channel plate and the first transverse square tube are fixed together by at least one bolt. One end of the second transverse square tube is located in the third channel plate and fixed by bolts, and the other end is inserted into the support leg beam of the upper lighthouse chassis and fixed by connectors.
2. The marine stacking fixture for mobile lighting lighthouses according to claim 1, characterized in that: The first and second columns are made of square tubing.
3. The marine stacking fixture for mobile lighting lighthouses according to claim 1, characterized in that: The connector uses a spring pin, and a bracket is welded to the bottom of the support beam of the lighthouse chassis, with the spring pin installed inside the bracket.
4. The marine stacking fixture for mobile lighting lighthouses according to claim 3, characterized in that: The spring pin includes a pin rod and a spring. The head of the pin rod is provided with a hook, and its rod part passes through the bracket and the support leg beam and is inserted into the pin hole on the first or second transverse square tube. A baffle is fixed on the pin rod, and the spring is provided on the pin rod, with one end abutting against the bracket and the other end abutting against the baffle.
5. The marine stacking fixture for mobile lighting lighthouses according to any one of claims 1 to 4, characterized in that: The top of the upper support can also be used to stack lighting towers in sequence using multiple upper supports to achieve stacking and fixing of more than two layers of lighting towers.