Module vehicle transportation block sole timber and rubber pad combined supporting device
By using a combination of wooden blocks and rubber pads as support devices, the stability and precision of the main structure in the transportation of modular vehicles are solved, thereby improving safety and reliability during transportation and adapting to complex sites and center of gravity adjustments.
Patent Information
- Application Number
- CN202511121930.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-12
- Publication Date
- 2025-10-28
AI Technical Summary
During the transportation of existing modular vehicles, the main structure is prone to impact under vibration and shock, affecting structural stability and mounting accuracy. In addition, traditional support methods lack adjustment capabilities and are difficult to adapt to complex sites and center of gravity adjustments.
The system employs a combination of wooden blocks and rubber pads for support, which includes multiple layers of wooden blocks, stumps, edge blocks, and rubber pads. These are connected by fixing bolts and claw nails to form a stable support structure. The system is also equipped with a power unit and rolling wheels to achieve precise alignment and fine-tuning of height.
It improves structural stability and safety during transportation, ensures loading accuracy and efficiency, reduces the impact of vibration during transportation, and avoids the risk of section rollover and slippage.
Smart Images

Figure CN120840495A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of modular transport vehicle technology, specifically a combined support device of wooden blocks and rubber pads for modular transport vehicle sections. Background Technology
[0002] The common method for transporting ship hull sections is to use modular vehicles. During transport, the sections are typically placed directly on the beams of the modular vehicle using sleepers, steel blocks, etc., relying on friction and gravity to maintain structural stability. However, in actual transport, especially when facing complex terrain or uneven ground, the modular vehicle will experience continuous small vibrations and shifts during its movement. This can easily lead to minor deformations in the bottom structure of the sections, and even cause potential quality issues such as weld cracks in localized areas.
[0003] Currently available modular transport support devices still have some shortcomings. For example, the modular sections are directly subjected to force during transport, making them susceptible to impacts under vibration or shock conditions, which can affect the overall structural stability and mounting accuracy of the modular sections. In addition, traditional support methods are mostly integral supports, lacking adjustment capabilities. It is difficult to flexibly adjust the support position according to the center of gravity of the modular section, and it is also not conducive to fine-tuning operations after the module car is lifted.
[0004] Therefore, there is an urgent need for a combined support device of wooden blocks and rubber pads for the main transport section of modular vehicles to solve the above-mentioned technical defects. Summary of the Invention
[0005] The purpose of this invention is to provide a combined support device of wooden blocks and rubber pads for the modular vehicle transport section, so as to solve the problem mentioned in the background art of the direct impact of transport vibration on the hull structure and the impact on structural stability.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a combined support device of wooden blocks and rubber pads for the main section of a modular vehicle transport, comprising a trolley beam and wooden blocks, wherein multiple sets of wooden blocks are arranged on both sides of the top of the trolley beam to support the center of gravity, and each set of wooden blocks has a pier fixed to its inner wall, wherein the wooden blocks are composed of multiple layers of wooden blocks stacked together, and the multiple layers of wooden blocks are fixedly connected to the piers with fixing bolts, and the multiple layers of wooden blocks are fixedly connected to the piers with claw nails.
[0007] As a further technical solution of the present invention, the wooden blocks are arranged at an angle, and the top of the wooden blocks supports the bottom sides of the main section.
[0008] As a further technical solution of the present invention, the trolley beam is provided with a retaining edge protruding beyond the height of the wooden block on the outer side of each set of wooden blocks.
[0009] As a further technical solution of the present invention, four sets of fixing bolts are provided in each of the multi-layer wooden blocks, and the four sets of fixing bolts are distributed at equal intervals.
[0010] As a further technical solution of the present invention, the thickness of the multi-layer wooden block is 50mm, and the maximum thickness is no more than 100mm.
[0011] As a further technical solution of the present invention, the thickness of the rubber pad is 10mm, which is the thickness of multiple layers of wooden blocks.
[0012] As a further technical solution of the present invention, the retaining edge forms a semi-enclosed structure for the multi-layer wooden blocks and the stump.
[0013] As a further technical solution of the present invention, a power unit is installed below the center of gravity on both sides of the bottom end of the trolley beam, and a wheel is installed in the power unit.
[0014] As a further technical solution of the present invention, the number and position of the wheels correspond one-to-one with the wooden blocks, and the double rows of wheels form a rolling structure.
[0015] As a further technical solution of the present invention, a rubber pad is embedded between the edge and the inner wall of the pad.
[0016] Compared with the prior art, the beneficial effects of the present invention are: by setting up wooden blocks, wooden piers and rubber pads, a stable support structure is formed during the transportation of modular vehicles, reducing the impact of transportation vibration on the ship structure and improving the safety and reliability of the transportation process.
[0017] By setting up multiple layers of wooden blocks, edge guards, and claw nails, the modular vehicle can be directly connected to the overall assembly positioning requirements after transportation, improving loading efficiency and accuracy. The number of wooden block layers can be quickly and finely adjusted under the lifting of the modular vehicle, achieving a height accuracy adjustment of 10mm level, which facilitates rapid adjustment of support height and limits the swing amplitude of the overall section.
[0018] By setting up power units and roller sets corresponding to the number of dunnage blocks, precise alignment can be achieved before loading, and stability can be maintained during transportation, avoiding the risk of tipping or slipping of high-center-of-gravity sections, thereby improving transportation safety and reliability. Attached Figure Description
[0019] Figure 1 This is a front view structural diagram of the present invention;
[0020] Figure 2 This is a side view of the structure of the present invention;
[0021] Figure 3 This is a bottom-view structural diagram of the present invention;
[0022] Figure 4 This is a top view of the structure of the present invention;
[0023] Figure 5 This is a top view of the structure of the padding wood of the present invention;
[0024] Figure 6 This is a front view schematic diagram of the wheel structure of the present invention.
[0025] In the diagram: 1. Timber block; 2. Carriage beam; 3. Power unit; 4. Wheel; 5. Timber pad; 6. Rubber pad; 7. Edge guard; 8. Claw nail; 9. Fixing bolt; 10. Multi-layer wooden block. Detailed Implementation
[0026] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0027] See also Figure 1-6 An embodiment of the present invention provides a combined support device of wooden blocks and rubber pads for a modular vehicle transport section, comprising a trolley beam 2 and wooden blocks 5. Multiple sets of wooden blocks 5 are arranged on both sides of the top of the trolley beam 2 to support the center of gravity. Each set of wooden blocks 5 has a block 1 fixed to its inner wall. The wooden blocks 5 are made of multiple layers of wooden blocks 10 stacked together. The multiple layers of wooden blocks 10 are fixedly connected to the block 1 by fixing bolts 9. The multiple layers of wooden blocks 10 are fixedly connected to the block 1 by claw nails 8. Each set of wooden blocks 5 has a flange 7 protruding beyond the height of the wooden blocks 5 on its outer side. A rubber pad 6 is embedded between the flange 7 and the inner wall of the wooden blocks 5. The thickness of the multiple layers of wooden blocks 10 is 50mm and not more than 100mm. The thickness of the rubber pad 6 is 10mm of the thickness of the multiple layers of wooden blocks.
[0028] Specifically, such as Figure 1 and Figure 2 As shown, the main section is placed on the trolley beam 2 during transportation. Multiple sets of wooden blocks 5 are pre-arranged on both sides of the top of the beam according to the center of gravity. The top of the wooden block 1 is directly supported on the bottom of the main section structure. Together with the embedded rubber pad 6, a buffer and vibration absorption layer is formed to avoid structural deformation or weld cracks caused by road surface micro-vibration.
[0029] The stumps 1 are arranged at an angle, with the top of the stumps 1 supporting the bottom sides of the main section. There are four sets of fixing bolts 9 in each of the multi-layer wooden blocks 10, and the four sets of fixing bolts 9 are distributed at equal intervals. The sidewalls 7 form a semi-enclosed structure for the multi-layer wooden blocks 10 and the stumps 1.
[0030] Specifically, such as Figure 1 and Figure 2As shown, multiple layers of wood blocks 10, each 50mm thick, are stacked on top of each set of pads 5 for rough adjustment of the overall section loading height. The wood blocks are fixed together with fixing bolts 9 and semi-enclosed by the outer edge 7. The claw nails 8 are ring-shaped conical steel parts that can be hammered into the wood along the pre-drilled holes to form an interlock, preventing the multiple layers of wood blocks 10 from sliding or shifting. In actual loading operations, the number of wood block layers can be quickly and finely adjusted by measuring the bottom support height deviation and lifting the module vehicle, achieving a height accuracy adjustment of 10mm.
[0031] The bottom of the trolley beam 2 is supported on both sides below the center of gravity. The power unit 3 is installed inside the power unit 3. The number and position of the wheels 4 correspond one-to-one with the pads 5. The double rows of wheels 4 form a rolling structure.
[0032] Specifically, such as Figure 1 and Figure 2 As shown, a power unit 3 is fixed below the center of gravity at the bottom of the trolley beam 2. The bottom of the power unit 3 is equipped with double rows of wheels 4. The number of wheels 4 corresponds one-to-one with the number of wooden blocks 5. This ensures that under the maximum load of 852t of the modular vehicle, it can not only be accurately aligned before loading, but also remain stable during transportation, avoiding the risk of tipping or slipping of the high center of gravity section.
[0033] Working principle: Before transportation, the modular vehicle travels to the loading position and lowers itself to a suitable loading height using its own hydraulic system. The trolley beam 2 on the modular vehicle serves as a load-bearing platform. Multiple sets of wooden blocks 5 are arranged on both sides of its top according to the structural center of gravity of the main section. Each set of wooden blocks 5 has a wooden block 1 fixed inside. The wooden block 1 is installed at an angle, with its top facing upwards, directly attached to the ribs or reinforcing bars on both sides of the bottom structure of the main section to achieve stable main load support. To accommodate the height differences of different sections during transportation or loading, multiple layers of wooden blocks 10 are stacked on top of each set of wooden blocks 5. Each block is 50mm thick, and the maximum total thickness is controlled within 100mm. At the same time, the multiple layers of wooden blocks 10 are engaged with the wooden block 1 by claw nails 8. For fixation, the claw nail 8 is a ring-shaped conical steel piece, which is driven into the wood through pre-drilled holes to form a wedge. Each set of pad wood 5 also has a raised edge 7 on the outside. A 10mm thick rubber pad 6 is pre-embedded between the edge 7 and the pad wood 5. When there is a slight lateral displacement tendency caused by vibration or turning during transportation, the rubber pad 6 can absorb the impact force and limit the lateral sway, thus improving the structural stability. During the loading stage, the power unit 3 can drive the wheels 4 to slowly advance the module vehicle to complete the precise alignment. After positioning, the lifting function is used to lift the entire structure. Then, the height of each set of supports is finely adjusted by adjusting the number of layers of multi-layer wooden blocks 10. Generally, 2 to 3 adjustments can achieve an error control within 10mm between the bottom of the main section and the positioning reference.
[0034] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A modular vehicle transport section combined with a wooden support device and rubber pads, comprising a trolley beam (2) and wooden pads (5), characterized in that: The top of the trolley beam (2) is supported by multiple sets of wooden blocks (5) arranged on both sides of the center of gravity. Each set of wooden blocks (5) has a block (1) fixed on its inner wall. The wooden blocks (5) are made of multiple layers of wooden blocks (10) stacked together. The multi-layer wooden block (10) is fixedly connected to the stump (1) by a fixing bolt (9), and the stump (1) is fixedly connected to the pad (5) by a claw nail (8).
2. The modular vehicle transport section wooden and rubber pad combined support device according to claim 1, characterized in that: The stumps (1) are arranged at an angle, with the top of the stumps (1) supporting both sides of the bottom of the main section.
3. The modular vehicle transport section wooden and rubber pad combined support device according to claim 1, characterized in that: The trolley beam (2) has a retaining edge (7) protruding beyond the height of the pad (5) on the outside of each set of pads (5).
4. The modular vehicle transport section wooden and rubber pad combined support device according to claim 1, characterized in that: The fixing bolts (9) are provided in four sets in the multi-layer wooden blocks (10), and the four sets of fixing bolts (9) are distributed at equal intervals.
5. The modular vehicle transport section wooden and rubber pad combined support device according to claim 1, characterized in that: The thickness of the multi-layered wooden block (10) is 50 mm, and the maximum thickness is no more than 100 mm.
6. The modular vehicle transport section wooden and rubber pad combined support device according to claim 1, characterized in that: The thickness of the rubber pad (6) is 10mm, which is the thickness of a multi-layered wooden block.
7. The modular vehicle transport section wooden and rubber pad combined support device according to claim 3, characterized in that: The retaining edge (7) forms a semi-enclosed structure for the multi-layer wooden blocks (10) and the stump (1).
8. The modular vehicle transport section wooden and rubber pad combined support device according to claim 1, characterized in that: The bottom of the trolley beam (2) is supported by a power unit (3) installed below the center of gravity on both sides, and a wheel (4) is installed inside the power unit (3).
9. A modular vehicle transport section wooden and rubber pad combined support device according to claim 8, characterized in that: The number and position of the wheels (4) correspond one-to-one with the wooden blocks (5), and the double rows of wheels (4) form a rolling structure.
10. The modular vehicle transport section wooden and rubber pad combined support device according to claim 1, characterized in that: A rubber pad (6) is embedded between the retaining edge (7) and the inner wall of the pad (5).