A loading and unloading platform with an extensible support structure

Abstract

This utility model relates to the field of loading and unloading platform technology, specifically to a loading and unloading platform with an extended support structure. It includes a movable base, an adjustable-height loading and unloading platform body on top of the movable base, an adjustment frame on top of the loading and unloading platform body, and extension platforms movably mounted on both sides of the adjustment frame. A U-shaped frame is mounted on the side of each extension platform that is far apart from the other. The U-shaped frame contains protective components to prevent goods from falling. The adjustment frame contains a storage component for storing the extension platforms. Rotating the adjusting screws on both sides of the loading and unloading platform body moves the connecting blocks upwards, further driving the horizontal and vertical protective frames to protect the goods. The horizontal and vertical protective frames provide all-around protection for the goods, preventing them from falling during movement and thus protecting their integrity.

Description

Technical Field

[0001] This utility model relates to the field of loading and unloading platform technology, specifically to a loading and unloading platform with an extended support structure. Background Technology

[0002] As an indispensable piece of equipment in modern enterprise production and operation, loading and unloading platforms not only undertake the key function of material loading and unloading, but also serve as crucial infrastructure for achieving large-scale batch production and automated assembly line operations. This specialized logistics equipment, through mechanized operation, significantly reduces the intensity of manual labor and effectively improves the arduous working environment of traditional manual handling. Simultaneously, the widespread application of loading and unloading platforms greatly enhances the overall operational efficiency of enterprise logistics systems, shortens material turnaround time, and creates considerable economic benefits for enterprises. From the perspective of production process optimization, loading and unloading platforms have become a vital technological support for modern enterprises to enhance competitiveness and achieve efficient operations.

[0003] Chinese Patent Publication No. CN215974081U discloses an adjustable-spacing mobile loading and unloading platform, belonging to the technical field of loading and unloading platforms. It includes a support plate, the upper surface of which overlaps with the lower surfaces of two loading and unloading platform bodies. The left and right sides of each loading and unloading platform body are fixedly connected to the opposite faces of two nuts. This adjustable-spacing mobile loading and unloading platform, by setting nuts, a first adjusting plate, a second adjusting plate, a third adjusting plate, a first control plate, a second control plate, a third control plate, a lead screw, a fixing plate, and a fixing screw, allows for adjustment of the positions of the first adjusting plate and the third control plate. This adjustment, in turn, adjusts the positions of the second adjusting plate, the third adjusting plate, the first control plate, and the second control plate, thereby adjusting the spacing between the two loading and unloading platform bodies. This enables the placement of goods of different sizes and the large-scale placement of goods, thus improving efficiency.

[0004] The aforementioned device places the goods on top of the loading and unloading platform, then moves the goods to the unloading location for unloading. However, no protective measures are taken for the goods during the movement. For some specially shaped goods, they are prone to swaying during movement, which can cause them to fall and ultimately be damaged. Utility Model Content

[0005] To address the aforementioned issues, a loading and unloading platform with an extended support structure is provided. By rotating the adjusting screws on both sides of the loading and unloading platform body, the connecting blocks are moved upward, which in turn moves the horizontal and vertical protective frames to protect the goods. The horizontal and vertical protective frames provide all-around protection for the goods, preventing them from falling during movement and thus protecting their integrity.

[0006] To address the problems of existing technologies, this utility model provides a loading and unloading platform with an extended support structure, including a movable base. The top of the movable base is provided with a loading and unloading platform body with adjustable height. The top of the loading and unloading platform body is provided with an adjustment frame. Extension platforms are movably arranged on both sides inside the adjustment frame. A U-shaped frame is provided on the side of the two extension platforms that are far apart from each other. The U-shaped frame is provided with a protective component to prevent goods from falling. The adjustment frame is provided with a storage component for storing the extension platforms.

[0007] Preferably, the protective assembly includes an adjusting screw threaded inside the U-shaped frame, one end of which is rotatably connected to a connecting block, and the top of the connecting block is provided with a transverse protective frame for preventing goods from falling.

[0008] Preferably, a support block is provided on the top of each of the two connecting blocks, and a vertical protective frame is provided between the two support blocks.

[0009] Preferably, the vertical protective frame consists of multiple telescopic rods.

[0010] Preferably, the storage assembly includes an extension screw rotatably disposed inside the adjustment frame, the extension screw having a threaded block engaged with its external thread, the threaded block having an extension block rotatably disposed on its side wall, and one end of the extension block being rotatably connected to the bottom of the extension platform.

[0011] Preferably, a support base is provided on the top of the loading and unloading platform body, and a load-bearing block is movably arranged inside the support base, with one end of the load-bearing block connected to the bottom of the extension platform.

[0012] The advantages of this utility model compared to the prior art are:

[0013] 1. By rotating the adjusting screws on both sides of the loading and unloading platform body, the connecting blocks are moved upward, which in turn drives the horizontal and vertical protective frames to protect the goods. The horizontal and vertical protective frames can provide all-round protection for the goods, preventing them from falling during movement and thus protecting the integrity of the goods.

[0014] 2. By rotating the extension screw, the threaded block on the outside of the extension screw will move accordingly, thereby squeezing the extension block. The other end of the extension block will drive the extension platform to move outward of the adjustment frame, thereby expanding the placement range of the loading and unloading platform body and making it easier to place more goods. When the extension block moves, it will also drive the load-bearing block to move. The load-bearing block can support the load-bearing block, making the goods more stable during transportation. Attached Figure Description

[0015] Figure 1This is a schematic diagram of the overall structure of a loading and unloading platform with an extended support structure.

[0016] Figure 2 This is a structural diagram of some components in a loading and unloading platform with an extended support structure.

[0017] Figure 3 This is a schematic diagram of the extension platform in a loading and unloading platform with an extended support structure.

[0018] Figure 4 This is a structural diagram of a storage component in a loading and unloading platform with an extended support structure.

[0019] Figure 5 This is a schematic diagram of a protective component in a loading and unloading platform with an extended support structure.

[0020] Figure 6 This is a schematic diagram of the protective components in a loading and unloading platform with an extended support structure during operation.

[0021] The following are the labels in the diagram: 1. Movable seat; 2. Adjusting frame; 3. Loading and unloading platform body; 4. U-shaped frame; 5. Adjusting screw; 6. Horizontal protective frame; 7. Connecting block; 8. Support block; 9. Vertical protective frame; 10. Extension platform; 11. Extension screw; 12. Threaded block; 13. Extension block; 14. Support seat; 15. Load-bearing block. Detailed Implementation

[0022] To further understand the features, technical means, and specific objectives and functions achieved by this utility model, the following detailed description of this utility model is provided in conjunction with the accompanying drawings and specific embodiments.

[0023] like Figures 1 to 6 As shown, this utility model provides:

[0024] A loading and unloading platform with an extended support structure includes a movable base 1, an adjustable-height loading and unloading platform body 3 on the top of the movable base 1, an adjustable frame 2 on the top of the loading and unloading platform body 3, extension platforms 10 movably arranged on both sides inside the adjustable frame 2, and a U-shaped frame 4 on the side of the two extension platforms 10 that are far apart from each other. The U-shaped frame 4 is equipped with a protective component to prevent goods from falling inside, and the adjustable frame 2 is equipped with a storage component for storing the extension platforms 10 inside.

[0025] By moving the device to the work site, and then adjusting the loading and unloading platform body 3 to a suitable height according to work needs, the goods are placed on top of the loading and unloading platform body 3. When the goods are loaded and need to be moved for transportation, the protective components can then provide all-round protection for the goods to prevent them from falling during movement, thereby protecting the integrity of the goods.

[0026] like Figure 5 As shown, the protective assembly includes an adjusting screw 5 threaded inside the U-shaped frame 4, a connecting block 7 rotatably mounted on one end of the adjusting screw 5, and a transverse protective frame 6 for preventing goods from falling off the top of the connecting block 7.

[0027] By rotating the adjusting screws 5 installed on both sides of the loading and unloading platform body 3, the vertical movement of the connecting block 7 can be achieved, thereby driving the horizontal protective frame 6 to move up and down, so that the horizontal protective frame 6 reaches the optimal protective position. The horizontal protective frame 6 effectively blocks the lateral displacement of goods during loading and unloading, forming a reliable physical barrier to prevent goods from sliding laterally due to inertia or platform tilt.

[0028] like Figure 5 As shown, a support block 8 is provided on the top of each of the two connecting blocks 7, and a vertical protective frame 9 is provided between the two support blocks 8.

[0029] When the connecting block 7 moves horizontally, it will drive the vertical protective frame 9 to move synchronously, so that the vertical protective frame 9 can be kept in the proper position, thereby effectively preventing the goods from sliding vertically due to vibration or tilt.

[0030] like Figure 5 As shown, the vertical protective frame 9 consists of multiple telescopic rods.

[0031] The vertical protective frame 9, composed of multiple telescopic rods, enables the cargo to be vertically protected when the extension platform 10 at the top of the loading and unloading platform body 3 extends outward.

[0032] like Figure 4 As shown, the storage assembly includes an extension screw 11 rotatably disposed inside the adjustment frame 2, a threaded block 12 is threadedly engaged with the external thread of the extension screw 11, an extension block 13 is rotatably disposed on the side wall of the threaded block 12, and one end of the extension block 13 is rotatably connected to the bottom of the extension platform 10.

[0033] When it is necessary to expand the placement range of the loading and unloading platform body 3, the extension screw 11 is rotated, and the threaded block 12 on the outside of the extension screw 11 moves accordingly, thereby squeezing the extension block 13. The other end of the extension block 13 will drive the extension table 10 to move outward of the adjustment frame 2, thereby expanding the placement range of the loading and unloading platform body 3 and making it easier to place more goods.

[0034] like Figure 4 As shown, a support base 14 is provided on the top of the loading and unloading platform body 3, and a load-bearing block 15 is movably arranged inside the support base 14. One end of the load-bearing block 15 is connected to the bottom of the extension platform 10.

[0035] When the extension block 13 moves horizontally, it simultaneously causes the load-bearing block 15 to move accordingly. This ensures that the load-bearing block 15 remains directly below the extension block 13, thus forming a stable support structure. The load-bearing block 15 effectively distributes the weight pressure of the goods, providing reliable support during the movement and transportation of goods, and significantly improving the stability of the entire transportation system.

[0036] Working principle: When loading and unloading goods is required, first move the device to the work site. Then, adjust the loading and unloading platform body 3 to a suitable height according to the work needs. Place the goods on top of the loading and unloading platform body 3. When the goods are loaded and need to be moved for transportation, rotate the adjusting screws 5 on both sides of the loading and unloading platform body 3 to move the connecting block 7 upward. This further moves the horizontal protective frame 6 and the vertical protective frame 9 to protect the goods. The horizontal protective frame 6 and the vertical protective frame 9 can provide all-round protection for the goods, preventing them from falling during movement. This protects the integrity of the goods. When it is necessary to expand the placement range of the loading and unloading platform body 3, the extension screw 11 is rotated, and the threaded block 12 on the outside of the extension screw 11 will move accordingly, thereby squeezing the extension block 13. The other end of the extension block 13 will drive the extension table 10 to move outward of the adjustment frame 2, thereby expanding the placement range of the loading and unloading platform body 3 and making it easier to place more goods. When the extension block 13 moves, it will also drive the load-bearing block 15 to move. The load-bearing block 15 can be used to support the load-bearing block 15, making the goods more stable during transportation.

[0037] The above embodiments merely illustrate one or several implementations of the loading and unloading platform with an extended support structure according to this utility model. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the appended claims.

[0038] In this utility model, unless otherwise explicitly specified and limited, for example, it can be a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components or an interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

Claims

1. A loading and unloading platform with a spread support structure, characterized in that, The system includes a movable seat (1), a height-adjustable loading and unloading platform body (3) on the top of the movable seat (1), an adjustment frame (2) on the top of the loading and unloading platform body (3), an extension platform (10) on both sides of the adjustment frame (2), a U-shaped frame (4) on the side of the two extension platforms (10) that are far apart from each other, a protective component for preventing goods from falling inside the U-shaped frame (4), and a storage component for storing the extension platform (10) inside the adjustment frame (2).

2. The loading and unloading platform with an extended support structure according to claim 1, characterized in that, The protective assembly includes an adjusting screw (5) threaded inside the U-shaped frame (4), one end of which is rotatably provided with a connecting block (7), and the top of the connecting block (7) is provided with a transverse protective frame (6) for preventing goods from falling.

3. A loading platform with a deployable support structure according to claim 2, wherein, Each of the two connecting blocks (7) is provided with a support block (8) on its top, and a vertical protective frame (9) is provided between the two support blocks (8).

4. A loading platform with a deployable support structure according to claim 3, wherein, The vertical protective frame (9) consists of multiple telescopic rods.

5. A loading and unloading platform with an extended support structure according to claim 1, characterized in that, The storage assembly includes an extension screw (11) rotatably disposed inside the adjustment frame (2), the external thread of the extension screw (11) is engaged with a threaded block (12), the side wall of the threaded block (12) is rotatably disposed with an extension block (13), and one end of the extension block (13) is rotatably connected to the bottom of the extension platform (10).

6. The loading and unloading platform with a developed support structure according to claim 1, characterized in that, The loading and unloading platform body (3) is provided with a support base (14) on top, and a load-bearing block (15) is movably arranged inside the support base (14). One end of the load-bearing block (15) is connected to the bottom of the extension platform (10).

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