Intelligent gantry crane device for preventing goods from colliding

Abstract

The utility model discloses an intelligent gantry crane device of preventing goods from colliding, including gantry crane girder, the middle end of gantry crane girder is provided with hoist car, the both ends of hoist car are all wound with wire rope, and the bottom between two wire ropes is hung with the hanger. The utility model discloses through the setting of hanger, hydraulic cylinder, adjusting frame and bearing bracket, can complete the support of goods during hoisting and transporting fast, through the setting of ultrasonic radar, can monitor the distance of goods and surrounding object in real time during hoisting and transporting, and the detection data is handled and analyzes through microprocessor, then timely transmission to control cabinet through wireless communication module, makes the operator can grasp the interval between goods and obstacle in real time, and triggers early warning when the distance is below the safety threshold, effectively reduces the collision accident risk caused by operation delay or misjudgment, and significantly improves the operation safety.

Description

Technical Field

[0001] This utility model relates to the field of logistics loading and unloading equipment technology, specifically to an intelligent gantry crane device for preventing cargo collisions. Background Technology

[0002] Gantry cranes are core lifting equipment in ports, warehouses, and industrial workshops. They are widely used in loading, unloading, and transferring of goods such as containers and heavy components. Their operating efficiency and safety performance directly affect the continuity and safety of production operations.

[0003] Currently, traditional gantry cranes on the market mainly rely on the experience and judgment of operators to complete the operation. During the operation, operator fatigue, lack of concentration or operation errors, and in complex working environments, it is difficult for operators to accurately judge the distance between the goods and surrounding equipment, building structures and personnel. This can easily lead to cargo collision accidents due to operation delays or misjudgments, resulting in serious consequences such as cargo damage, equipment damage or even personal injury. Utility Model Content

[0004] The purpose of this invention is to provide an intelligent gantry crane device that prevents cargo collisions. During the lifting and transportation of goods, the device can monitor the distance of surrounding objects and provide timely and effective feedback to the control console, thereby reducing the probability of collisions and improving operational safety.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an intelligent gantry crane device for preventing cargo collisions, comprising a gantry crane main beam, a lifting trolley at the middle end of the gantry crane main beam, steel wire ropes wound at both ends of the lifting trolley, a hanger suspended between the bottoms of the two steel wire ropes, a fixed box fixedly installed at the middle of the top of the hanger, a microprocessor fixedly installed at the bottom of the fixed box cavity, a wireless communication module fixedly installed at the top of the fixed box cavity, hydraulic cylinders fixedly installed at both ends of the bottom of the hanger, an adjusting frame fixedly installed at the output end of the hydraulic cylinder, a bearing bracket fixedly installed on the side of the two adjusting frames that are far apart from each other, rubber buffer seats fixedly installed at the lower ends of both sides of the bearing bracket, buffer springs filling the inner cavity of the rubber buffer seats, anti-collision side plates fixedly installed on the surface of the rubber buffer seats, ultrasonic radars fixedly installed at both ends of the anti-collision side plates, and rubber buffer strips fixedly installed on the outer surface of the anti-collision side plates.

[0006] As a preferred embodiment, guide frames are fixedly installed around the bottom of the hanger, and the surface of the adjustment frame is slidably connected to the inner cavity of the guide frames.

[0007] As a preferred embodiment, reinforcing rods are fixedly installed between the two sides of the adjusting frame and the upper ends of the two sides of the supporting bracket, and the reinforcing rods are inclined.

[0008] As a preferred embodiment, a crossbar is fixedly connected between the two sides of the support bracket.

[0009] As a preferred embodiment, the adjustment frame is U-shaped.

[0010] As a preferred embodiment, the rubber buffer strip is hollow.

[0011] As a preferred embodiment, the output terminal of the ultrasonic radar is electrically connected to the input terminal of the microprocessor, and the output terminal of the microprocessor is electrically connected to the input terminal of the wireless communication module.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] This invention, through the configuration of a lifting frame, hydraulic cylinder, adjusting frame, and load-bearing bracket, can quickly support goods during lifting and transportation. Simultaneously, the ultrasonic radar can monitor the distance between the goods and surrounding objects in real time during lifting and transportation. The detected data is processed and analyzed by a microprocessor and then transmitted to the control console via a wireless communication module. This allows operators to monitor the distance between the goods and obstacles in real time and triggers an early warning when the distance falls below a safe threshold, effectively reducing the risk of collisions caused by operational delays or misjudgments and significantly improving operational safety. Furthermore, the multiple buffer design, including rubber buffer seats, buffer springs, anti-collision side plates, and rubber buffer strips, effectively absorbs impact energy in the event of an accidental collision, reducing damage to goods and equipment and extending the device's service life. Attached Figure Description

[0014] Figure 1 This is a perspective view of the present utility model;

[0015] Figure 2 This is a bottom view of the structure of the hanger of this utility model;

[0016] Figure 3 This is a front sectional view of the fixing box of this utility model;

[0017] Figure 4 This is a top view cross-sectional structural diagram of the anti-collision side plate of this utility model.

[0018] In the diagram: 1. Gantry crane main beam; 2. Lifting trolley; 3. Wire rope; 4. Hanger; 5. Fixing box; 6. Hydraulic cylinder; 7. Guide frame; 8. Adjusting frame; 9. Reinforcing rod; 10. Bearing bracket; 11. Crossbar; 12. Anti-collision side plate; 13. Microprocessor; 14. Wireless communication module; 15. Rubber buffer seat; 16. Buffer spring; 17. Rubber buffer strip; 18. Ultrasonic radar. Detailed Implementation

[0019] 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.

[0020] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0021] The components of this application, such as the gantry crane main beam 1, lifting trolley 2, wire rope 3, hanger 4, fixing box 5, hydraulic cylinder 6, guide frame 7, adjusting frame 8, reinforcing rod 9, bearing bracket 10, crossbar 11, anti-collision side plate 12, microprocessor 13, wireless communication module 14, rubber buffer seat 15, buffer spring 16, rubber buffer strip 17, and ultrasonic radar 18, are all general standard parts or components known to those skilled in the art. Their structure and principle are common knowledge and can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0022] Example 1:

[0023] Please see Figures 1-4 As shown, this utility model provides an intelligent gantry crane device for preventing cargo collisions, including a gantry crane main beam 1, a lifting trolley 2 at the middle of the gantry crane main beam 1, wire ropes 3 wound at both ends of the lifting trolley 2, a hanger 4 suspended between the bottoms of the two wire ropes 3, a fixed box 5 fixedly installed at the middle of the top of the hanger 4, a microprocessor 13 fixedly installed at the bottom of the inner cavity of the fixed box 5, a wireless communication module 14 fixedly installed at the top of the inner cavity of the fixed box 5, hydraulic cylinders 6 fixedly installed at both ends of the bottom of the hanger 4, an adjusting frame 8 fixedly installed at the output end of the hydraulic cylinder 6, a bearing bracket 10 fixedly installed on the side of the two adjusting frames 8 that are far apart from each other, rubber buffer seats 15 fixedly installed at the lower ends of both sides of the bearing bracket 10, a buffer spring 16 filled in the inner cavity of the rubber buffer seat 15, an anti-collision side plate 12 fixedly installed on the surface of the rubber buffer seat 15, an ultrasonic radar 18 fixedly installed at both ends of the anti-collision side plate 12, and a rubber buffer strip 17 fixedly installed on the outer surface of the anti-collision side plate 12.

[0024] In this technical solution, when goods need to be lifted and transported, the operation of the lifting trolley 2 allows the wire rope 3 to be unwound, so that the bearing bracket 10 under the lifting frame 4 is positioned on both sides of the goods. Then, by controlling the extension of the hydraulic cylinder 6, the adjusting frame 8 and the bearing bracket 10 are moved until the lower end of the bearing bracket 10 is inserted under the goods. Subsequently, during the operation of the lifting trolley 2 to rewind the wire rope 3, the lifting frame 4, the bearing bracket 10, and the goods are moved upwards, thereby lifting and transporting the goods. Simultaneously, the installation of the rubber buffer seat 15, buffer spring 16, anti-collision side plate 12, and rubber buffer strip 17 ensures good collision protection at the four corners of the lifted goods. The system provides buffer protection to reduce the chance of damage to goods due to collisions during lifting and transportation. Simultaneously, the ultrasonic radar 18 detects the distance to surrounding objects around the goods and feeds this information back to the microprocessor 13 for processing and analysis. The wireless communication module 14 transmits this information to the gantry crane control console, allowing back-end personnel to assess the distance between the goods and other objects. Furthermore, when the distance detected by the ultrasonic radar 18 falls below a preset safety threshold, the microprocessor 13 immediately triggers a warning signal and sends a warning to the control console via the wireless communication module 14, enabling personnel to take appropriate action in advance. This significantly reduces the occurrence of collision accidents and improves the overall safety of the operation.

[0025] It should be noted that: First, the gantry crane main beam 1 is existing technology and is connected to the trolley traveling mechanism through the gantry crane columns on both sides during use; Second, the hydraulic cylinder 6 is existing technology and is connected to the external directional control valve and oil pump through pipelines during use.

[0026] Example 2:

[0027] Based on Embodiment 1, this utility model is as follows: Figures 1-4 As shown, guide frames 7 are fixedly installed around the bottom of the hanger 4. The surface of the adjusting frame 8 is slidably connected to the inner cavity of the guide frame 7. Reinforcing rods 9 are fixedly installed between the two sides of the adjusting frame 8 and the upper ends of the two sides of the bearing bracket 10. The reinforcing rods 9 are inclined. A crossbar 11 is fixedly connected between the two sides of the bearing bracket 10. The adjusting frame 8 is U-shaped. The rubber buffer strip 17 is hollow. The output end of the ultrasonic radar 18 is electrically connected to the input end of the microprocessor 13. The output end of the microprocessor 13 is electrically connected to the input end of the wireless communication module 14.

[0028] In this technical solution, the guide frame 7 is used to support and guide the adjustment frame 8, preventing the adjustment frame 8 from tilting or shifting during movement. The reinforcing rod 9 is used to strengthen and fix the adjustment frame 8 and the support bracket 10. The crossbar 11 is used to strengthen the two sides of the support bracket 10.

[0029] 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 the scope of protection of this utility model. 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 essence and scope of the technical solutions of this utility model.

Claims

1. An intelligent gantry crane device for preventing cargo collisions, comprising a gantry crane main beam (1), characterized in that: A lifting trolley (2) is installed at the middle of the main beam (1) of the gantry crane. Wire ropes (3) are wound around both ends of the lifting trolley (2). A hanger (4) is suspended between the bottoms of the two wire ropes (3). A fixed box (5) is fixedly installed at the middle of the top of the hanger (4). A microprocessor (13) is fixedly installed at the bottom of the inner cavity of the fixed box (5). A wireless communication module (14) is fixedly installed at the top of the inner cavity of the fixed box (5). Hydraulic cylinders (6) are fixedly installed at both ends of the bottom of the hanger (4). The output of the hydraulic cylinders (6)... An adjustment bracket (8) is fixedly installed at one end. A bearing bracket (10) is fixedly installed on the side of the two adjustment brackets (8) that are far apart from each other. A rubber buffer seat (15) is fixedly installed at the lower end of both sides of the bearing bracket (10). The inner cavity of the rubber buffer seat (15) is filled with a buffer spring (16). A collision protection side plate (12) is fixedly installed on the surface of the rubber buffer seat (15). An ultrasonic radar (18) is fixedly installed at both ends of the collision protection side plate (12). A rubber buffer strip (17) is fixedly installed on the outer surface of the collision protection side plate (12).

2. The intelligent gantry crane device for preventing cargo collisions according to claim 1, characterized in that: Guide frames (7) are fixedly installed around the bottom of the hanger (4), and the surface of the adjusting frame (8) is slidably connected to the inner cavity of the guide frame (7).

3. The intelligent gantry crane device for preventing cargo collisions according to claim 1, characterized in that: A reinforcing rod (9) is fixedly installed between the two sides of the adjusting frame (8) and the upper ends of the two sides of the bearing bracket (10), and the reinforcing rod (9) is inclined.

4. The intelligent gantry crane device for preventing cargo collisions according to claim 1, characterized in that: A crossbar (11) is fixedly connected between the two sides of the support bracket (10).

5. The intelligent gantry crane device for preventing cargo collisions according to claim 1, characterized in that: The adjustment frame (8) is U-shaped.

6. The intelligent gantry crane device for preventing cargo collisions according to claim 1, characterized in that: The rubber buffer strip (17) is hollow.

7. The intelligent gantry crane device for preventing cargo collisions according to claim 1, characterized in that: The output terminal of the ultrasonic radar (18) is electrically connected to the input terminal of the microprocessor (13), and the output terminal of the microprocessor (13) is electrically connected to the input terminal of the wireless communication module (14).

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