SPMT roll-roll loading and roll-roll unloading operation-based springboard

Abstract

The utility model provides a springboard based on SPMT roll-on and roll-off operation, which relates to the technical field of transportation equipment and comprises a first springboard and a second springboard arranged on the first springboard. The connecting assembly is arranged on one side of the first springboard and comprises a limiting groove formed in one side of the first springboard, a limiting rod is arranged in the first springboard, a first connecting block is fixedly connected to the top of the limiting rod, and a first limiting block is fixedly connected to the first connecting block; according to the utility model, when the second springboard needs to be connected with the first springboard, the first supporting plate is rotated into the limiting groove, then the knob is rotated, the knob drives the second connecting block to rotate, and the second connecting block is connected with the first clamping block; and the second limiting block and the second clamping block are matched with the first limiting block and the first clamping block on the first connecting block correspondingly, so that stable connection of the two springboards is achieved, and the stability and safety of the springboards in the assembling and disassembling process are guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of transportation equipment technology, and in particular to a scaffolding based on SPMT roll-on / roll-off operations. Background Technology

[0002] SPMT (Self-elevating Platform Transporter) roll-on / roll-off ramps are devices used for loading and unloading large cargo or heavy equipment. Combining the high load-bearing capacity and flexibility of SPMT, they are designed to enable rapid cargo transfer through a sliding plate structure, reducing the physical limitations of traditional loading and unloading methods. They are widely used in the transportation and construction of large structures such as ships and bridges.

[0003] However, in actual use, the following shortcomings still exist. For example, the existing scaffolding based on SPMT roll-on / roll-off operations cannot meet the stability and safety requirements of the scaffolding during loading and unloading. Insufficient stability of the scaffolding may lead to interruption of loading and unloading operations, requiring additional time for adjustment and repair, thereby reducing the overall loading and unloading efficiency. In emergency situations, this instability may be more pronounced, further delaying the loading and unloading process. Unstable scaffolding is prone to tilting or sliding during loading and unloading, increasing the risk of goods slipping or overturning, and threatening the safety of on-site operators.

[0004] Therefore, this utility model proposes a scaffolding based on SPMT roll-on / roll-off operations to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies and propose a scaffolding based on SPMT roll-on / roll-off operations.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a scaffolding platform based on SPMT roll-on / roll-off operations, comprising:

[0007] The first springboard and the second springboard set on the first springboard;

[0008] A connecting assembly is disposed on one side of a first jump plate. The connecting assembly includes a limiting groove disposed on one side of the first jump plate. A limiting rod is disposed inside the first jump plate. A first connecting block is fixedly connected to the top of the limiting rod. A first limiting block is fixedly connected to the first connecting block. A first locking block is fixedly connected to the side of the first connecting block near the first limiting block. A first support plate is rotatably connected to the side of the second jump plate near the limiting groove. A second connecting block is rotatably connected to the bottom of the first support plate. A second limiting block is fixedly connected to the second connecting block. A second locking block is fixedly connected to the side of the second connecting block near the second limiting block.

[0009] A lifting assembly is located on one side of the bottom of a first scaffold. The lifting assembly includes a placement groove on one side of the bottom of the first scaffold. A second support plate is installed on the side of the first scaffold near the placement groove. A hydraulic push rod is installed on the second support plate. The output end of the hydraulic push rod is fixedly connected to a support block. A first rotating rod is rotatably connected to the support block. A second rotating rod is rotatably connected to the side of the first rotating rod away from the support block. One end of the second rotating rod is rotatably connected to a base plate, and the other end of the second rotating rod is rotatably connected to the second support plate.

[0010] Furthermore, a telescopic spring is provided on the limiting rod, and one end of the telescopic spring is fixedly connected to the first jump plate.

[0011] The beneficial effects of adopting the above-mentioned further solution are: the telescopic spring installed on the limit rod can provide a buffering effect during loading and unloading, reduce the impact between the first and second ramps, and improve the stability and safety of loading and unloading operations.

[0012] Furthermore, the other end of the telescopic spring is fixedly connected to the first connecting block.

[0013] The beneficial effects of adopting the above-mentioned further solution are: one end of the telescopic spring is fixedly connected to the first scaffold, ensuring that the spring can provide stable buffering force during loading and unloading, while the other end of the telescopic spring is connected to the first connecting block, reducing the impact between the first scaffold and the second scaffold, and improving the stability and safety of loading and unloading operations.

[0014] Furthermore, the first limiting block is disposed within the second card block, and the second limiting block is disposed within the first card block.

[0015] The beneficial effects of adopting the above-mentioned further solution are: the first limiting block is set inside the second locking block, and the second limiting block is set inside the first locking block, which ensures the stability and reliability of the connection between the first and second jumping boards and prevents loosening or displacement during loading and unloading.

[0016] Furthermore, a knob is rotatably connected to the top of the first support plate, and the second connecting block is fixedly connected to the knob.

[0017] The beneficial effects of adopting the above-mentioned further solution are: since the top of the first support plate is rotatably connected to a knob, the operator can adjust the position of the second connecting block by rotating the knob. Since the second connecting block is fixedly connected to the knob, this means that when the knob is rotated, the second connecting block will also rotate. This adjustment method is simple and easy to implement, which facilitates loading and unloading operations.

[0018] Furthermore, an anti-slip strip is fixedly connected to the top of the first springboard.

[0019] The beneficial effects of adopting the above-mentioned further solution are: since the top of the first ramp is fixedly connected with anti-slip strips, these anti-slip strips can effectively increase the friction coefficient of the ramp, prevent the goods from sliding during loading and unloading, and improve the safety and stability of the operation.

[0020] Furthermore, the bottom of the first ramp is rotatably connected to rollers.

[0021] The beneficial effects of adopting the above-mentioned further solution are: since the bottom of the first ramp is rotatably connected with rollers, when it is necessary to adjust the position or angle of the first ramp, the operator can easily push the first ramp without having to drag it, thus improving the efficiency and flexibility of loading and unloading operations.

[0022] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0023] In this invention, when the second ramp needs to be connected to the first ramp, the first support plate is rotated into the limiting groove. Then, the knob is rotated, which drives the second connecting block to rotate, so that the second limiting block and the second locking block cooperate with the first limiting block and the first locking block on the first connecting block, respectively, thereby achieving a stable connection between the two ramps and ensuring the stability and safety of the ramps during loading and unloading. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of a scaffolding based on SPMT roll-on / roll-off operations according to this utility model;

[0025] Figure 2 This is a schematic diagram of the connection component structure of a scaffolding based on SPMT roll-on / roll-off operations according to this utility model;

[0026] Figure 3 This is a schematic diagram showing the disassembled structure of the connecting component of a scaffolding based on SPMT roll-on / roll-off operations according to this utility model.

[0027] Figure 4 This is a schematic diagram of the lifting assembly structure of a scaffolding based on SPMT roll-on / roll-off operations according to this utility model.

[0028] Figure label:

[0029] 1. First springboard; 2. Second springboard;

[0030] 3. Connecting assembly; 31. Limiting groove; 32. Limiting rod; 33. Telescopic spring; 34. First connecting block; 35. First limiting block; 36. First locking block; 37. First support plate; 38. Second connecting block; 39. Second limiting block; 310. Second locking block; 311. Knob;

[0031] 4. Lifting assembly; 41. Placement slot; 42. Second support plate; 43. Hydraulic push rod; 44. Support block; 45. First rotating rod; 46. Second rotating rod; 47. Base plate;

[0032] 5. Anti-slip strips; 6. Rollers. Detailed Implementation

[0033] 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.

[0034] like Figures 1-4 As shown, this embodiment provides a technical solution: a scaffolding platform based on SPMT roll-on / roll-off operations, comprising:

[0035] First springboard 1 and second springboard 2 installed on first springboard 1;

[0036] The connecting component 3 is located on one side of the first jump plate 1. The connecting component 3 includes a limiting groove 31 provided on one side of the first jump plate 1. A limiting rod 32 is provided inside the first jump plate 1. A first connecting block 34 is fixedly connected to the top of the limiting rod 32. A first limiting block 35 is fixedly connected to the first connecting block 34. A first locking block 36 is fixedly connected to the side of the first connecting block 34 near the first limiting block 35. A first support plate 37 is rotatably connected to the side of the second jump plate 2 near the limiting groove 31. A second connecting block 38 is rotatably connected to the bottom of the first support plate 37. A second limiting block 39 is fixedly connected to the second connecting block 38. A second locking block 310 is fixedly connected to the side of the second connecting block 38 near the second limiting block 39.

[0037] Lifting assembly 4 is located on one side of the bottom of the first scaffold 1. Lifting assembly 4 includes a placement groove 41 on one side of the bottom of the first scaffold 1. A second support plate 42 is installed on the side of the first scaffold 1 near the placement groove 41. A hydraulic push rod 43 is installed on the second support plate 42. The output end of the hydraulic push rod 43 is fixedly connected to a support block 44. A first rotating rod 45 is rotatably connected to the support block 44. A second rotating rod 46 is rotatably connected to the side of the first rotating rod 45 away from the support block 44. One end of the second rotating rod 46 is rotatably connected to a base plate 47, and the other end is rotatably connected to the second support plate 42. When the second scaffold 2 needs to be connected to the first scaffold 1, the first support plate 47 is rotated. Once inside the limiting groove 31, the knob 311 is rotated, causing the second connecting block 38 to rotate. This allows the second limiting block 39 and the second locking block 310 to engage with the first limiting block 35 and the first locking block 36 on the first connecting block 34, respectively. This achieves a stable connection between the two ramps, ensuring the stability and safety of the ramps during loading and unloading. When the first ramp 1 needs to be connected to the ship, the lifting assembly 4, through the action of the hydraulic push rod 43, pushes the support block 44 upward, thereby driving the first rotating rod 45 and the second rotating rod 46 to move, thus raising and lowering the base plate 47. This process can adjust the height of the first ramp 1 to adapt to different heights of ship decks or dock platforms, ensuring smooth loading and unloading of cargo.

[0038] The above solutions also have the problem that, when the gangplank needs to be connected to the ship, it cannot be adjusted quickly and effortlessly in terms of height. Figures 1-3As shown: A telescopic spring 33 is provided on the limiting rod 32. One end of the telescopic spring 33 is fixedly connected to the first scaffold 1. The telescopic spring 33 on the limiting rod 32 can provide a buffering effect during loading and unloading, reducing the impact between the first scaffold 1 and the second scaffold 2, and improving the stability and safety of loading and unloading operations. The other end of the telescopic spring 33 is fixedly connected to the first connecting block 34. One end of the telescopic spring 33 is fixedly connected to the first scaffold 1, ensuring that the spring can provide stable buffering force during loading and unloading. The other end of the telescopic spring 33 is connected to the first connecting block 34, reducing the impact between the first scaffold 1 and the second scaffold 2, and improving the stability and safety of loading and unloading operations. The first limiting block 35 is set inside the second locking block 310, and the second limiting block 39 is set inside the second locking block 310. The first limiting block 35 is located in the first locking block 36, the second limiting block 39 is located in the second locking block 310, and the second limiting block 39 is located in the first locking block 36. This ensures the stability and reliability of the connection between the first springboard 1 and the second springboard 2, preventing loosening or displacement during loading and unloading. The top of the first support plate 37 is rotatably connected to a knob 311, and the second connecting block 38 is fixedly connected to the knob 311. Since the top of the first support plate 37 is rotatably connected to the knob 311, the operator can adjust the position of the second connecting block 38 by rotating the knob 311. Since the second connecting block 38 is fixedly connected to the knob 311, this means that when the knob 311 is rotated, the second connecting block 38 will also rotate. This adjustment method is simple and easy to implement, facilitating loading and unloading operations.

[0039] like Figure 1 as well as Figure 4 As shown, the top of the first ramp 1 is fixedly connected with anti-slip strips 5. Because the top of the first ramp 1 is fixedly connected with anti-slip strips 5, these anti-slip strips 5 can effectively increase the friction coefficient of the ramp, prevent the goods from sliding during loading and unloading, and improve the safety and stability of the operation. The bottom of the first ramp 1 is rotatably connected with rollers 6. Because the bottom of the first ramp 1 is rotatably connected with rollers 6, when it is necessary to adjust the position or angle of the first ramp 1, the operator can easily push the first ramp 1 without dragging it with effort, which improves the efficiency and flexibility of loading and unloading operations.

[0040] like Figures 1-4As shown, when the second gangway 2 needs to be connected to the first gangway 1, the first support plate 37 is rotated into the limiting groove 31. Then, the knob 311 is rotated, which drives the second connecting block 38 to rotate, so that the second limiting block 39 and the second locking block 310 cooperate with the first limiting block 35 and the first locking block 36 on the first connecting block 34, respectively, thereby achieving a stable connection between the two gangways and ensuring the stability and safety of the gangways during loading and unloading. When the first gangway 1 needs to be connected to the ship, the lifting assembly 4 pushes the support block 44 upward through the action of the hydraulic push rod 43, thereby driving the first rotating rod 45 and the first locking block 36. The movement of the second rotating rod 46 raises and lowers the base plate 47. This process can adjust the height of the first ramp 1 to adapt to different heights of ship decks or dock platforms, ensuring smooth loading and unloading of cargo. Since the top of the first ramp 1 is fixedly connected with anti-slip strips 5, these anti-slip strips 5 can effectively increase the friction coefficient of the ramp, preventing cargo from sliding during loading and unloading, thus improving the safety and stability of the operation. Since the bottom of the first ramp 1 is rotatably connected with rollers 6, when it is necessary to adjust the position or angle of the first ramp 1, the operator can easily push the first ramp 1 without having to drag it, thus improving the efficiency and flexibility of loading and unloading operations.

[0041] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A scaffolding platform based on SPMT roll-on / roll-off operations, characterized in that, include: The first springboard (1) and the second springboard (2) set on the first springboard (1); A connecting component (3) is placed on one side of a first springboard (1). The connecting component (3) includes a limiting groove (31) on one side of the first springboard (1). A limiting rod (32) is provided in the first springboard (1). A first connecting block (34) is fixedly connected to the top of the limiting rod (32). A first limiting block (35) is fixedly connected to the first connecting block (34). A first locking block (36) is fixedly connected to the side of the first connecting block (34) near the first limiting block (35). A first support plate (37) is rotatably connected to the side of the second springboard (2) near the limiting groove (31). A second connecting block (38) is rotatably connected to the bottom of the first support plate (37). A second limiting block (39) is fixedly connected to the second connecting block (38). A second locking block (310) is fixedly connected to the side of the second connecting block (38) near the second limiting block (39). A lifting assembly (4) is placed on one side of the bottom of a first scaffold (1). The lifting assembly (4) includes a placement groove (41) on one side of the bottom of the first scaffold (1). A second support plate (42) is installed on the side of the first scaffold (1) near the placement groove (41). A hydraulic push rod (43) is installed on the second support plate (42). A support block (44) is fixedly connected to the output end of the hydraulic push rod (43). A first rotating rod (45) is rotatably connected to the support block (44). A second rotating rod (46) is rotatably connected to the side of the first rotating rod (45) away from the support block (44). A base plate (47) is rotatably connected to one end of the second rotating rod (46). The other end of the second rotating rod (46) is rotatably connected to the second support plate (42).

2. The scaffolding for SPMT roll-on / roll-off operations according to claim 1, characterized in that: The limiting rod (32) is provided with a telescopic spring (33), one end of which is fixedly connected to the first jump plate (1).

3. A scaffolding platform based on SPMT roll-on / roll-off operations according to claim 2, characterized in that: The other end of the telescopic spring (33) is fixedly connected to the first connecting block (34).

4. A scaffolding platform based on SPMT roll-on / roll-off operations according to claim 1, characterized in that: The first limiting block (35) is disposed within the second card block (310), and the second limiting block (39) is disposed within the first card block (36).

5. A scaffolding platform based on SPMT roll-on / roll-off operations according to claim 1, characterized in that: A knob (311) is rotatably connected to the top of the first support plate (37), and the second connecting block (38) is fixedly connected to the knob (311).

6. A scaffolding platform based on SPMT roll-on / roll-off operations according to claim 1, characterized in that: The top of the first springboard (1) is fixedly connected with an anti-slip strip (5).

7. A scaffolding platform based on SPMT roll-on / roll-off operations according to claim 1, characterized in that: The bottom of the first springboard (1) is rotatably connected to a roller (6).

Images