Automatic opening and closing cargo partition plate device of self-discharging ship
By designing an automated self-unloading ship cargo partition device, the automatic opening and closing of the cargo partition is realized, solving the time-consuming and labor-intensive problems of traditional manual operation, improving unloading efficiency and reducing safety hazards.
Patent Information
- Application Number
- CN202423037487.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-12-10
AI Technical Summary
The installation and removal of cargo bulkheads on traditional self-unloading ships rely on manual labor, which is time-consuming and labor-intensive. In addition, the wooden material is easily damaged, posing a safety hazard and making maintenance difficult.
An automatic opening and closing cargo partition device for self-unloading ships is designed. The device adopts an opening and closing plate, a telescopic device and a side fixing plate. The automatic operation is realized through motor control to ensure the automatic opening, closing and fixing of the partition.
It improves unloading efficiency and continuity, and reduces safety hazards and labor costs.
Smart Images

Figure CN223396321U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of ship transportation, in particular to an automatic opening and closing cargo partition device for a self-unloading ship. Background Art
[0002] In recent years, the trend toward ship automation has become increasingly prominent, leading to increasingly stringent requirements for ship efficiency and safety. Self-unloading vessels are primarily used for transporting sediment, sand, and gravel. Cargo bulkheads are installed between the conveyor belt and the cargo to isolate the cargo and protect the conveyor belt from damage. Traditionally, loading and unloading on self-unloading vessels relies primarily on manual labor for installation and removal, which is not only time-consuming and labor-intensive but also poses safety risks due to improper operation. Furthermore, the cargo bulkheads are made of wood, which is easily damaged and requires frequent replacement, making maintenance difficult. Utility Model Content
[0003] In order to solve the above technical problems, the purpose of the utility model is to provide an automatic opening and closing device for self-unloading ship cargo partitions, which solves the problem of automatic opening and closing of self-unloading ship cargo partitions, thereby improving unloading efficiency and continuity and reducing labor costs.
[0004] In order to achieve the above-mentioned purpose of the present invention, the present invention adopts the following technical solutions:
[0005] An automatically opening and closing cargo partition device for a self-unloading ship comprises an opening and closing plate, a telescopic device and side fixing plates. The opening and closing plate is composed of two rectangular plates, which are hinged by a central rotating shaft. The rotating shaft is hinged to the top of the telescopic device. There are two side fixing plates, which are respectively arranged on both sides of the opening and closing plate and the telescopic device.
[0006] In the automatic opening and closing cargo partition device for a self-unloading ship, there are multiple groups of opening and closing plates, telescopic devices and side fixing plates, and the multiple groups of devices are arranged and fixed above the conveyor belt at the bottom of the self-unloading ship.
[0007] In the automatic opening and closing cargo partition device of a self-unloading ship, the telescopic device includes two groups of upper telescopic rods and lower telescopic rods, a connecting shaft is provided between the upper telescopic rods and the lower telescopic rods, the two groups of upper telescopic rods and lower telescopic rods are respectively hinged to two sliders provided on the connecting shaft, the top of the upper telescopic rod is respectively hinged to the rotating shaft of the opening and closing plate, and the bottom of the lower telescopic rod is respectively hinged to the base.
[0008] In the automatic opening and closing cargo partition device for a self-unloading ship, the telescopic device is controlled to fold and open by a motor, thereby controlling the closing and opening of the opening and closing plate.
[0009] In the automatic opening and closing cargo partition device for a self-unloading ship, the side fixing plate is triangular, and its shape is adapted to the shape of the opening and closing plate in the open state.
[0010] In the automatic opening and closing cargo partition device for a self-unloading ship, a protruding groove is provided on both sides of the side fixing plate, and when the opening and closing plate is closed, its edge is embedded in the groove of the side fixing plate.
[0011] The automatic opening and closing cargo partition device for a self-unloading ship is characterized in that both side edges of the opening and closing plate are arc-shaped.
[0012] The beneficial effects of the present invention are as follows: the present invention provides an automatic opening and closing self-unloading ship cargo partition device, which solves the problem of automatic opening and closing of the self-unloading ship cargo partition, can improve the unloading efficiency and continuity, and reduce safety hazards and labor costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the opening and closing plate structure of the utility model;
[0014] Figure 2 This is a schematic structural diagram of the telescopic device of the utility model;
[0015] Figure 3 This is a schematic diagram of the side fixing plate structure of the utility model;
[0016] Figure 4 This is a schematic diagram of the self-unloading ship cargo partition in the open state of the utility model;
[0017] Figure 5 This is a schematic diagram of the self-unloading ship cargo partition in the closed state of the utility model;
[0018] Figure 6 This is a diagram of a closed self-unloading ship with cargo bulkheads connected to the bottom of the ship for discharge;
[0019] Figure 7 This is a diagram showing the cargo bulkhead of a self-unloading ship being opened and connected to the bottom of the ship for discharge;
[0020] In the figure, 1 is an opening and closing plate; 2 is a rotating shaft; 3 is a base; 4 is a lower telescopic rod; 5 is an upper telescopic rod; 6 is a connecting shaft; 7 is a slider; 8 is a side fixing plate; 9 is a groove; 10 is a hull. DETAILED DESCRIPTION
[0021] The present invention will be described in detail below with reference to the accompanying drawings.
[0022] The utility model is an automatic opening and closing self-unloading ship cargo partition device, comprising an opening and closing plate 1, a telescopic device and a side fixing plate 8, such as Figure 1 As shown, the opening and closing plate 1 is composed of two rectangular plates. The edges of the opening and closing plate 1 are arc-shaped. The two rectangular plates are hinged by the middle shaft 2, and the shaft 2 is hinged to the top of the telescopic device. Figure 3As shown, there are two side fixing plates 8, which are respectively arranged on both sides of the opening and closing plate 1 and the telescopic device. The side fixing plates 8 are triangular, and their shape is adapted to the shape of the opening and closing plate 1 when it is open. There is a protruding groove 9 on each side of the side fixing plates 8. When the opening and closing plate 1 is closed, its edge is embedded in the groove 9 of the side fixing plates 8, which can fix the closed opening and closing plate 1. Figure 6 and Figure 7 As shown, there are multiple groups of opening and closing plates 1, telescopic devices and side fixing plates 8, and the multiple groups of devices are arranged and fixed above the conveyor belt at the bottom of the self-unloading ship.
[0023] like Figure 2 As shown, the telescopic device includes two sets of upper telescopic rods 5 and lower telescopic rods 4, with a connecting shaft 6 disposed between the upper and lower telescopic rods 5 and 4. The two sets of upper telescopic rods 5 and lower telescopic rods 4 are respectively hinged to two sliders 7 disposed on the connecting shaft 6. The tops of the upper telescopic rods 5 are respectively hinged to the rotating shaft 6 of the opening and closing plate 1, and the bottoms of the lower telescopic rods 4 are respectively hinged to the base 3. The telescopic device is controlled by a motor to fold and unfold, thereby controlling the closing and opening of the opening and closing plate 1. The motor can be located at the connection between the lower telescopic rod 4 and the base 3, controlling the folding and unfolding of the telescopic device by controlling the rotation of the lower telescopic rod 4. The motor can also be located on the slider 7 or the rotating shaft 2, controlling the left-right or up-and-down movement of the slider 7 or the rotating shaft 2 to control the folding and unfolding of the telescopic device.
[0024] like Figure 5 and Figure 6 As shown, the state of the device of the present invention during the loading process of the self-unloading ship is shown, that is, the state in which the opening and closing plate 1 is laid flat and fixed. In this state, after the telescopic rod of the telescopic device is compressed to the maximum extent, the opening and closing plate 1 is laid flat and embedded in the groove 9 of the side fixing plate 8.
[0025] like Figure 4 and Figure 7 The figure shows the device of the present invention during unloading from a self-unloading ship. At this point, the motor controls the telescopic rod of the telescopic mechanism to extend upward to its maximum extent, driving the opening plate 1 into the open position. Cargo flows smoothly through the opening of the opening plate 1 to the conveyor belt below. By controlling the opening and closing of the cargo partition (i.e., the opening plate 1) from the stern to the bow in batches, stable and efficient unloading of the self-unloading ship is achieved.
[0026] If the cargo partition (i.e., the opening and closing plate 1) needs to be closed, the telescopic rod of the telescopic device can be compressed downward by the motor to drive the opening and closing plate 1 to be laid flat and embedded in the groove 9 of the side fixing plate 8 to restore the original state. Figure 5 and Figure 6 status.
[0027] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention are included in the scope of protection of the present invention.
Claims
1. An automatic opening and closing cargo partition device for self-unloading ships, characterized in that The invention comprises an opening and closing plate (1), a telescopic device and a side fixing plate (8), wherein the opening and closing plate (1) is composed of two rectangular plates, the two rectangular plates are hinged via a central rotating shaft (2), the rotating shaft (2) is hinged to the top of the telescopic device, and there are two side fixing plates (8), which are respectively arranged on both sides of the opening and closing plate (1) and the telescopic device.
2. The automatic opening and closing cargo partition device for self-unloading ships according to claim 1, characterized in that There are multiple groups of the opening and closing plates (1), telescopic devices and side fixing plates (8), and the multiple groups of devices are arranged and fixed above the conveyor belt at the bottom of the self-unloading ship.
3. The automatic opening and closing cargo partition device for self-unloading ships according to claim 1, characterized in that The telescopic device comprises two groups of upper telescopic rods (5) and lower telescopic rods (4), a connecting shaft (6) is provided between the upper telescopic rods (5) and the lower telescopic rods (4), the two groups of upper telescopic rods (5) and the lower telescopic rods (4) are respectively hinged to two sliders (7) provided on the connecting shaft (6), the tops of the upper telescopic rods (5) are respectively hinged to the rotating shafts of the opening and closing plates (1), and the bottoms of the lower telescopic rods (4) are respectively hinged to the base (3).
4. The automatic opening and closing cargo partition device for self-unloading ships according to claim 3, characterized in that The telescopic device is controlled to fold and unfold by a motor, thereby controlling the closing and opening of the opening and closing plate (1).
5. The automatic opening and closing cargo partition device for self-unloading ships according to claim 1, characterized in that The side fixing plate (8) is triangular, and its shape is adapted to the shape of the opening and closing plate (1) in the open state.
6. The automatic opening and closing cargo partition device for self-unloading ships according to claim 1, characterized in that A protruding groove (9) is provided on each side of the side fixing plate (8), and when the opening and closing plate (1) is closed, its edge is embedded in the groove (9) of the side fixing plate (8).
7. The automatic opening and closing cargo partition device for self-unloading ships according to claim 1, characterized in that The edges on both sides of the opening and closing plate (1) are arc-shaped.