Tire barge handling crane

Abstract

This utility model discloses a tire-mounted boat handling crane, relating to the field of crane technology. Specifically, it is a tire-mounted boat handling crane comprising a tire-mounted crane and a reinforcing adjustment plate. A servo motor is installed internally in the tire-mounted crane. A threaded rod with the same center as the output shaft of the servo motor is mounted on the output end of the servo motor. A threaded ring block is connected to the outer surface of the threaded rod. Positioning sliders are mounted on both sides of the threaded ring block, and a connecting rod is mounted on one side of the threaded ring block. This tire-mounted boat handling crane allows for convenient adjustment of the spacing between the tires according to site conditions. The cooperation between the threaded rod and the threaded ring block facilitates adjustment of the spacing between the tires, increasing its applicability. The cooperation between the extension rod and the strip plate facilitates extension and adjustment. The pulleys assist in adjustment and movement, thus improving practicality.

Description

Technical Field

[0001] This utility model relates to the field of crane technology, specifically a tire-mounted boat handling crane. Background Technology

[0002] With economic development and improved living standards, boats are increasingly used in leisure, water sports, commercial operations, and military applications. The types and numbers of boats are constantly increasing, and their designs are becoming more diverse, including different sizes, shapes, and weight distributions. This necessitates specialized equipment for the efficient handling and movement of boats to meet the needs of manufacturing, repair, maintenance, storage, and transfer between different waterways. The rubber-tired boat handling crane combines the lifting and handling functions of a crane with a tire-mounted traveling mechanism, offering unique advantages. It is self-powered, highly mobile, and can move freely between different sites without relying on external tracks or fixed facilities. Its tire-mounted traveling mechanism can adapt to various road conditions, including uneven ground in ports, docks, shipyards, and temporary work sites.

[0003] Existing tire-mounted boat handling cranes are inconvenient to adjust the spacing between cranes before lifting boats, making them unsuitable for different sites. Furthermore, existing tire-mounted boat handling cranes have poor support stability during lifting, affecting the lifting process. The present invention provides a tire-mounted boat handling crane that solves the above problems. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a tire-mounted boat handling crane, which solves the problems mentioned in the background section.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model is implemented through the following technical solution: A tire-type boat handling crane includes a tire-type crane and a reinforcing adjustment plate. A servo motor is installed inside the tire-type crane. A threaded rod with the same center as the output shaft of the servo motor is installed at the output end of the servo motor. A threaded ring block is connected to the outer surface of the threaded rod. Positioning sliders are installed on both sides of the threaded ring block. A connecting rod is installed on one side of the threaded ring block. A connecting rod is installed at the bottom of the reinforcing adjustment plate. A strip plate is installed at the bottom of the connecting rod. An extension rod is installed on the inner wall of the tire-type crane. A first electric push rod and a second electric push rod are respectively installed at the bottom of the tire-type crane. A circular block is installed at the movable end of the first electric push rod. A pulley is rotatably connected inside the circular block through a shaft. A base cylinder is installed at the movable end of the second electric push rod. A third electric push rod and a support plate are rotatably connected to the outer surface of the base cylinder through a shaft.

[0008] Optionally, the end of the connecting rod away from the threaded ring block is fixedly connected to the reinforcing adjustment plate, and the end of the reinforcing adjustment plate is inserted into the interior of the tire crane.

[0009] Optionally, the front and rear of the strip are provided with extension slots in the front-to-back direction as the depth direction, and the end of the extension rod away from the tire crane is inserted into the interior of the extension slot.

[0010] Optionally, the tire crane has a positioning groove inside with the left and right directions as the depth direction and the front and back directions as the length direction. The end of the positioning slider is located inside the positioning groove, and the positioning slider can slide along the length direction of the positioning groove.

[0011] Optionally, the end of the third electric actuator away from the base cylinder is rotatably connected to the support plate via a shaft, and the position of the third electric actuator is higher than the position of the support plate.

[0012] Optionally, the base cylinder and pulley are positioned higher than the lowest point of the tire crane, and the base cylinder is fitted onto the outside of the second electric push rod.

[0013] This utility model provides a tire-mounted boat handling crane, which has the following advantages:

[0014] 1. This tire-mounted boat handling crane, through the arrangement of a reinforced adjustment plate, servo motor, threaded rod, threaded ring block, positioning slider, connecting rod, connecting rod, strip plate, extension rod, first electric push rod, round block, and pulley, enables the tire-mounted boat handling crane to easily adjust the spacing of the tires according to the site conditions. The cooperation between the threaded rod and the threaded ring block facilitates the adjustment of the spacing between the tires, improving the applicability. The cooperation between the extension rod and the strip plate facilitates extension and adjustment. The pulley provides auxiliary adjustment and movement, thereby improving practicality.

[0015] 2. This tire-mounted boat handling crane, through the configuration of the base cylinder, the third electric push rod, and the support plate, achieves improved support stability. The base cylinder and the support plate work together to provide support, while the third electric push rod ensures that the support plate is in a horizontal position, placing the support plate and the base cylinder on the same horizontal plane. This facilitates support between the support plate and the base cylinder, thereby improving practicality. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a top view sectional diagram of the present invention.

[0018] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A;

[0019] Figure 4 This is a structural schematic diagram of the present invention in frontal cross-section;

[0020] Figure 5 This utility model Figure 4 Enlarged structural diagram at point B;

[0021] Figure 6 This is a side view sectional diagram of the present invention.

[0022] Figure 7 This utility model Figure 6 Enlarged structural diagram at point C.

[0023] In the diagram: 1. Tire-mounted crane; 2. Reinforced adjustment plate; 3. Servo motor; 4. Threaded rod; 5. Threaded ring block; 6. Positioning slider; 7. Connecting rod; 8. Connecting rod; 9. Strip plate; 10. Extension rod; 11. First electric push rod; 12. Second electric push rod; 13. Round block; 14. Pulley; 15. Base cylinder; 16. Third electric push rod; 17. Support plate. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] Example 1

[0026] Please see Figures 1 to 7This utility model provides a technical solution: a tire-type boat handling crane, including a tire-type crane 1 and a reinforcing adjustment plate 2. A servo motor 3 is installed inside the tire-type crane 1. A threaded rod 4 with the same center as the output axis of the servo motor 3 is installed at the output end of the servo motor 3. A threaded ring block 5 is connected to the outer surface of the threaded rod 4. Positioning sliders 6 are installed on both sides of the threaded ring block 5. A connecting rod 7 is installed on one side of the threaded ring block 5. A connecting rod 8 is installed at the bottom of the reinforcing adjustment plate 2. A strip plate 9 is installed at the bottom of the connecting rod 8. An extension rod 10 is installed on the inner wall of the tire-type crane 1. A first electric push rod 11 and a second electric push rod 12 are respectively installed at the bottom of the tire-type crane 1. A circular block 13 is installed at the movable end of the first electric push rod 11. A pulley 14 is rotatably connected inside the circular block 13 through a shaft. A base cylinder 15 is installed at the movable end of the second electric push rod 12. A third electric push rod 16 and a support plate 17 are rotatably connected to the outer surface of the base cylinder 15 through a shaft.

[0027] Specifically, it facilitates the movement of the reinforcing adjustment plate 2 relative to the tire crane 1, making it easier to adjust the spacing between the tire cranes 1 and improving the applicability.

[0028] Please see Figures 1 to 3 The end of the connecting rod 7 away from the threaded ring block 5 is fixedly connected to the reinforcing adjustment plate 2, and the end of the reinforcing adjustment plate 2 is inserted into the interior of the tire crane 1.

[0029] Specifically, the extension rod 10 extends and adjusts inside the extension groove, serving as a support and reinforcement.

[0030] Please see Figure 6 The front and rear of the strip plate 9 are provided with extension grooves with the front and rear directions as the depth direction, and the end of the extension rod 10 away from the tire crane 1 is inserted into the interior of the extension groove.

[0031] Specifically, the positioning slider 6 serves to assist in the movement, reinforce the adjustment plate 2, and improve the stability of the movement adjustment.

[0032] Please see Figures 2 to 3 The tire crane 1 has a positioning groove inside with the left and right direction as the depth direction and the front and back direction as the length direction. The end of the positioning slider 6 is located inside the positioning groove, and the positioning slider 6 can slide along the length direction of the positioning groove.

[0033] Specifically, through the cooperation of the third electric push rod 16 and the support plate 17, the support plate 17 can be easily rotated and adjusted to a horizontal state, so that the support plate 17 and the lowest position of the base cylinder 15 are on the same horizontal plane, which facilitates the support function.

[0034] Please see Figures 6 to 7The end of the third electric push rod 16 away from the base cylinder 15 is rotatably connected to the support plate 17 via a shaft, and the position of the third electric push rod 16 is higher than the position of the support plate 17.

[0035] Specifically, the base cylinder 15 and pulley 14 are suspended when not in use, so as not to affect the movement of the tire crane 1. When in use, the base cylinder 15 and pulley 14 are in contact with the ground, so that the tire crane 1 is suspended, which facilitates support or movement and adjustment of the tire crane 1.

[0036] Please see Figures 4 to 7 The base cylinder 15 and the pulley 14 are both positioned higher than the lowest position of the tire crane 1, and the base cylinder 15 is sleeved on the outside of the second electric push rod 12.

[0037] In use, the boat is moved and transported by the tire-mounted crane 1. When the appropriate spacing of the tire-mounted crane 1 is adjusted according to the site conditions, the movable end of the first electric push rod 11 extends, causing the circular block 13 to drive the pulley 14 downwards, bringing the pulley 14 into contact with the ground and suspending the tire of the tire-mounted crane 1. Then, the two servo motors 3 synchronously drive the threaded rod 4 to rotate. The threaded rod 4 is connected to the threaded ring block 5, and the end of the positioning slider 6 is located inside the positioning groove. This causes the threaded ring block 5 to drive the connecting rod 7, the positioning slider 6, and the reinforcing adjustment plate 2 to move, allowing the positioning slider 6 to slide along the length of the positioning groove, thus suspending the reinforcing adjustment plate 2 relative to the tire. When the crane 1 moves, the pulley 14 assists in the movement. After the position is adjusted, the movable end of the first electric push rod 11 retracts, causing the pulley 14 to reset. When lifting the support, the movable end of the third electric push rod 16 extends, causing the support plate 17 to rotate around the rotational connection between the support plate 17 and the base cylinder 15, so that the support plate 17 rotates to a horizontal state. In the horizontal state, the support plate 17 and the base cylinder 15 are on the same horizontal plane. The movable end of the second electric push rod 12 extends, causing the base cylinder 15 and the support plate 17 to abut against the ground, providing support, increasing the support area, improving the stability of the support, improving the stability when lifting boats, and improving practicality.

[0038] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A tire-mounted boat handling crane, comprising a tire crane and a reinforcing and adjusting plate, characterized in that: The tire-mounted crane has a servo motor installed inside. A threaded rod with the same center as the output shaft of the servo motor is installed at the output end of the servo motor. A threaded ring block is connected to the outer surface of the threaded rod. Positioning sliders are installed on both sides of the threaded ring block. A connecting rod is installed on one side of the threaded ring block. A connecting rod is installed at the bottom of the reinforcing adjustment plate. A strip plate is installed at the bottom of the connecting rod. An extension rod is installed on the inner wall of the tire-mounted crane. A first electric push rod and a second electric push rod are installed at the bottom of the tire-mounted crane. A circular block is installed at the movable end of the first electric push rod. A pulley is rotatably connected inside the circular block via a shaft. A base cylinder is installed at the movable end of the second electric push rod. A third electric push rod and a support plate are rotatably connected to the outer surface of the base cylinder via a shaft.

2. The tire-mounted boat handling crane according to claim 1, characterized in that: The end of the connecting rod away from the threaded ring block is fixedly connected to the reinforcing adjustment plate, and the end of the reinforcing adjustment plate is inserted into the interior of the tire crane.

3. A tire-mounted boat handling crane according to claim 1, characterized in that: The front and back of the strip plate are provided with extension slots with the front-to-back direction as the depth direction, and the end of the extension rod away from the tire crane is inserted into the inside of the extension slot.

4. A tire-mounted boat handling crane according to claim 1, characterized in that: The interior of the tire crane has a positioning groove with the left and right directions as the depth direction and the front and back directions as the length direction. The end of the positioning slider is located inside the positioning groove, and the positioning slider can slide along the length direction of the positioning groove.

5. A tire-mounted boat handling crane according to claim 1, characterized in that: The end of the third electric push rod furthest from the base cylinder is rotatably connected to the support plate via a shaft, and the position of the third electric push rod is higher than that of the support plate.

6. A tire-mounted boat handling crane according to claim 1, characterized in that: The base cylinder and pulley are both positioned higher than the lowest point of the tire crane, and the base cylinder is fitted onto the outside of the second electric push rod.

Images