A new type of palletized semi-trailer with convenient unloading

Abstract

This utility model provides a novel semi-trailer with a stake-type structure for easy unloading. Belonging to the field of semi-trailers, it includes: a chassis frame on which a frame is mounted; a first stake-type side panel is hinged to the chassis frame, and a support plate is hinged to the upper outer end of a second stake-type side panel. When the first stake-type side panel is in a horizontal position and the second stake-type side panel is in a vertical position, the support plate rests against the ground, and the second stake-type side panel is perpendicular to the support plate. This utility model fully utilizes the stake-type side panel structure of the semi-trailer itself. By adjusting the positions of the first and second stake-type side panels, the support plate is aligned with the ground to form a support platform, solving the problem that existing stake-type semi-trailers rarely utilize their own structure as a support platform. This design eliminates the need for additional complex extension plates or other structures, simplifying the vehicle structure and improving the vehicle's space utilization and structural rationality while meeting unloading requirements.

Description

Technical Field

[0001] This utility model relates to the field of semi-trailer technology, and in particular to a new type of semi-trailer with a stake-type structure that is easy to unload. Background Technology

[0002] A stake semi-trailer is a semi-trailer with a stake structure design for its cargo box. Its main purpose is to transport vegetables and other lightweight goods.

[0003] The prior art, disclosed in CN218257941U, describes a semi-trailer with a stake frame that facilitates unloading. This invention relates to the field of trailer technology and includes a floor and a stake frame. An extension structure is movably provided on the outer surface of the floor, and a cargo-retrieving structure is provided on the outer surface of the stake frame. The extension structure includes an extension plate movably provided on the outer surface of the floor.

[0004] The shortcomings of the existing technology are that while the extension plate facilitates loading and unloading of goods, its length is fixed. Goods located at both ends of the semi-trailer need to be moved to the extension plate for easy unloading, which increases the workload of the staff. Furthermore, existing stake semi-trailers rarely utilize their own structure as a support platform. Therefore, this application proposes a new type of stake semi-trailer that is easy to unload. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a novel semi-trailer with a stake-type design that facilitates unloading.

[0006] An embodiment of this utility model provides a novel semi-trailer with a stake-type design for easy unloading, comprising:

[0007] A vehicle chassis, on which a vehicle frame is mounted;

[0008] A first grid-type side plate is hinged to the chassis frame. A second grid-type side plate is hinged to the upper end of the first grid-type side plate. A support plate is hinged to the upper outer end of the second grid-type side plate. When the first grid-type side plate is in a horizontal position and the second grid-type side plate is in a vertical position, the support plate is against the ground and the second grid-type side plate is perpendicular to the support plate.

[0009] Furthermore, the first and second grille side panels can be fixed to the frame by latches.

[0010] Furthermore, two hydraulic cylinders are installed at the bottom of the chassis, and a support plate is fixed to the output end of the hydraulic cylinders.

[0011] Furthermore, the end of the vehicle frame near the hydraulic cylinder is sealed off, and the end of the vehicle frame away from the hydraulic cylinder is hinged to two doors.

[0012] Furthermore, when the second grille side plate is locked onto the frame, the support plate is in a vertical position.

[0013] Furthermore, a rubber pad is fixed to the side of the support plate opposite to the second grid-type side plate.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] This utility model makes full use of the semi-trailer's own grid-type side panel structure. By adjusting the positions of the first grid-type side panel and the second grid-type side panel, the support plate is matched with the ground to form a support platform, which solves the problem that existing box-type semi-trailers rarely use their own structure as a support platform. This design does not require the addition of complex extension plates or other structures. While meeting the unloading requirements, it simplifies the vehicle structure and improves the vehicle's space utilization and structural rationality. Attached Figure Description

[0016] Figure 1 This is a structural schematic diagram of a novel semi-trailer with a stake-type structure for easy unloading, as described in an embodiment of this utility model.

[0017] Figure 2 This is a rear view of a novel semi-trailer with a stake-type design for easy unloading, as described in an embodiment of this utility model.

[0018] Figure 3 This is a front view of a novel semi-trailer with a stake-type structure for easy unloading, as described in an embodiment of this utility model.

[0019] In the above attached diagram: 1. Vehicle underframe, 2. Vehicle frame, 3. Door switch, 4. First grille side panel, 5. Second grille side panel, 6. Hydraulic cylinder, 7. Support plate. Detailed Implementation

[0020] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.

[0021] like Figures 1-3 As shown in the figure, this utility model embodiment proposes a novel semi-trailer with a stake-type design for easy unloading, comprising:

[0022] The vehicle chassis 1 has a frame 2 securely mounted on it. The frame 2 serves as the main structure for carrying cargo and is designed to be both reasonable and durable. Two hydraulic cylinders 6 are cleverly installed at the bottom of the chassis 1. Support plates are fixed to the output ends of these two hydraulic cylinders 6. When the semi-trailer needs to unload or perform other operations, the hydraulic cylinders 6 can drive the support plates to move downwards and contact the ground, thus providing stable support to the chassis 1. This ensures the stability of the semi-trailer during unloading and prevents it from tilting or moving due to uneven weight distribution of cargo or unloading operations.

[0023] The end of the chassis 2 closest to the hydraulic cylinder 6 is designed with a blocking feature to effectively prevent goods from slipping off at that end during transportation or unloading, ensuring the safety of the goods. The end of the chassis 2 furthest from the hydraulic cylinder 6 is hinged to two hinged doors 3, which can be opened and closed flexibly to facilitate loading and unloading of goods.

[0024] A first grid-type side panel 4 is hinged to the chassis 1, and a second grid-type side panel 5 is further hinged to the upper end of the first grid-type side panel 4. These two grid-type side panels can be securely fixed to the chassis 2 by latches, forming a closed storage structure to protect goods from the external environment. When unloading is required, the latches can be unlocked to unfold or adjust the first grid-type side panel 4 and the second grid-type side panel 5 to a suitable position.

[0025] Specifically, a support plate 7 is hinged to the upper external end of the second grid side panel 5. When the second grid side panel 5 is locked to the frame 2, the support plate 7 is vertical, does not occupy extra space, and can serve as part of the cargo hold, enhancing structural strength. When unloading is required, especially when unloading cargo located on both sides of the semi-trailer, the first grid side panel 4 can be adjusted to a horizontal position, and the second grid side panel 5 can be adjusted to a vertical position. At this time, the support plate 7 rests against the ground, and the second grid side panel 5 is perpendicular to the support plate 7, forming a stable support platform. In this way, workers do not need to move the cargo to the fixed-length extension board; they can directly load and unload cargo on the support platform, greatly reducing labor intensity.

[0026] In addition, a rubber pad is fixed on the side of the support plate 7 opposite to the second grid side plate 5. The rubber pad has good anti-slip and shock absorption performance, which can increase the friction between the support plate 7 and the ground, prevent the support plate 7 from sliding when under force, reduce the impact and damage to the ground during unloading, and protect the support plate 7 itself from wear.

[0027] This invention features an adjustable grid-type side panel structure. When unloading cargo located on both sides of a semi-trailer is required, the first grid-type side panel 4 is adjusted to a horizontal position, and the second grid-type side panel 5 is adjusted to a vertical position. The support plate 7 abuts against the ground to form a stable support platform, allowing unloading from any position. Unlike existing technologies, workers do not need to move cargo to a fixed-length extension plate; they can directly load and unload cargo on the support platform, significantly shortening the cargo movement distance, reducing operation time, and substantially improving unloading efficiency.

[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A new type of platform type easy unloading semi-trailer, characterized in that, include: A chassis (1), on which a frame (2) is mounted; A first grid-type side plate (4) is hinged to the chassis (1). A second grid-type side plate (5) is hinged to the upper end of the first grid-type side plate (4). A support plate (7) is hinged to the upper outer end of the second grid-type side plate (5). When the first grid-type side plate (4) is in a horizontal position and the second grid-type side plate (5) is in a vertical position, the support plate (7) is against the ground and the second grid-type side plate (5) is perpendicular to the support plate (7).

2. A new type of platform bed type easy to unload semi-trailer according to claim 1, characterized in that, in: The first grid side plate (4) and the second grid side plate (5) can be fixed to the frame (2) by means of a latch.

3. A new type of platform bed half trailer convenient for unloading according to claim 1, characterized in that, in: Two hydraulic cylinders (6) are installed at the bottom of the chassis (1), and a support plate is fixed to the output end of the hydraulic cylinders (6).

4. A new type of platform bed half trailer convenient for unloading according to claim 3, characterized in that, in: The end of the frame (2) near the hydraulic cylinder (6) is sealed off, and the end of the frame (2) away from the hydraulic cylinder (6) is hinged to two doors (3).

5. A novel semi-trailer with a stake-type design for easy unloading according to claim 1, characterized in that, in: When the second grid-type side plate (5) is locked onto the frame (2), the support plate (7) is in a vertical state.

6. A new type of platform bed type easy unloading semi-trailer according to claim 1, characterized in that, in: A rubber pad is fixed to the side of the support plate (7) opposite to the second grid side plate (5).

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