A gantry crane carbon fiber robotic arm and its guide rail

Abstract

This utility model relates to the field of hoisting equipment technology, and discloses a carbon fiber mechanical arm for a gantry crane and its guide rail. It includes a support guide rail, a sliding plate slidably connected to the top of the support guide rail, a support column fixedly connected to the top of the sliding plate, and a mounting plate fixedly connected to the top of the support column. A lifting mechanism is provided at the top of the mounting plate for adjusting the height of the gantry crane. A support fixing mechanism is provided at the bottom of the support column. In this utility model, starting motor one transmits power to the rotating shaft, which in turn drives the winding roller to rotate, winding the steel cable and causing the sliding plate to move between the limit slider and the support column, precisely controlling the height of the gantry crane. Starting motor two drives the shaft to rotate, and through bevel gear transmission, causes the threaded rod to rotate, moving the support crossbar along the outer wall of the hook, achieving precise hoisting of goods and enhancing the equipment's versatility.

Description

Technical Field

[0001] This utility model relates to the field of hoisting equipment technology, and in particular to a carbon fiber mechanical arm for a gantry crane and its guide rail. Background Technology

[0002] Gantry cranes are large lifting equipment, named for their resemblance to a door frame. They are widely used in ports, docks, and factories to achieve vertical lifting and horizontal handling of goods. Modern gantry cranes are constantly innovating in structure, using lightweight aluminum alloy materials to reduce weight, and improving flexibility through modular and foldable designs. Some models also have adjustable height and span functions to adapt to different site and cargo requirements. Under the trend of intelligentization, gantry cranes have integrated automated control systems, enabling remote operation and fault diagnosis. For example, gantry cranes in automated terminals can accurately dock containers, greatly improving logistics efficiency. As a core piece of equipment in industrial handling, gantry cranes play a key role in global supply chains and engineering construction due to their high efficiency and reliability. To improve the practicality of gantry cranes, a carbon fiber robotic arm and its guide rails are needed.

[0003] Currently available gantry crane carbon fiber robotic arms and their guide rails mainly consist of motors, support devices, and fixing devices. They are used for container loading and unloading in ports and industrial manufacturing. In ports, they can quickly lift containers to reduce equipment load. In industrial workshops, they can accurately handle precision components and adapt to high and low temperature environments. However, when the robotic arm is lifting heavy objects or experiencing accidental collisions, the carbon fiber structure is prone to delamination and cracking, affecting its strength and service life. To solve these problems, existing technologies only add elastic buffer elements at the joint connections to absorb instantaneous impact and avoid stress concentration. However, they have not improved the height-adjustable structure of the gantry crane, resulting in an inability to adapt to different working scenarios at different heights. Additional platforms need to be built or the stacking height of goods needs to be adjusted, increasing operating costs and time, and failing to meet usage requirements. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a gantry crane carbon fiber robotic arm and its guide rail, aiming to improve the problem that the existing technology has not improved the height-adjustable structure of the gantry crane, resulting in its inability to adapt to different working scenarios at different heights, requiring the additional construction of raised platforms or adjustment of the cargo stacking height, which increases operating costs and time.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a carbon fiber robotic arm for a gantry crane and its guide rail, including a support guide rail, a sliding plate slidably connected to the top of the support guide rail, a support column fixedly connected to the top of the sliding plate, an mounting plate fixedly connected to the top of the support column, a lifting mechanism provided at the top of the mounting plate, the lifting mechanism being used to adjust the height of the gantry crane, a support fixing mechanism provided at the bottom of the support column, the support fixing mechanism being used to support and fix the gantry crane, the lifting mechanism including a first motor, the bottom of the first motor being fixedly connected to the top of the mounting plate, a lifting assembly provided at the front of the first motor, a moving assembly provided at the bottom of the lifting assembly, a second motor provided inside the moving assembly, a drive assembly provided at the output end of the second motor, a threaded rod fixedly connected to the right side of the drive assembly, a support crossbar rotatably connected to the outer wall of the threaded rod, and a hook slidably connected to the outer wall of the support crossbar.

[0006] As a further description of the above technical solution:

[0007] The supporting and fixing mechanism includes a rotating component. The adjacent side of the rotating component is fixedly connected to the bottom end of the outer wall of the supporting column. A supporting plate is rotatably connected to the opposite side of the rotating component. A supporting component is provided on the other side of the supporting plate. A supporting foot is fixedly connected to the bottom end of the supporting component.

[0008] As a further description of the above technical solution:

[0009] The lifting assembly includes a rotating shaft, the rear side of which is fixedly connected to the output end of a motor, a take-up roller is fixedly connected to the middle of the outer wall of the rotating shaft, and a steel cable is fixedly connected to the outer wall of the take-up roller.

[0010] As a further description of the above technical solution:

[0011] The moving component includes a limiting slider, the outer wall of which is slidably connected to the interior of the supporting column, and a sliding plate is fixedly connected to the adjacent side of the limiting slider.

[0012] As a further description of the above technical solution:

[0013] The drive assembly includes a drive shaft, the rear side of which is fixedly connected to the output end of the drive assembly. A bevel gear is fixedly connected to the front side of the outer wall of the drive shaft, and a bevel gear is meshed with the right side of the front end of the bevel gear.

[0014] As a further description of the above technical solution:

[0015] The rotating assembly includes a U-shaped support block, with one adjacent side of the U-shaped support block fixedly connected to the bottom of the outer wall of the support column, and a rotating shaft rotatably connected inside the U-shaped support block.

[0016] As a further description of the above technical solution:

[0017] The support assembly includes a lifting rod, the outer wall of which is rotatably connected to the side of the support plate away from each other, a rotating disk is fixedly connected to the bottom end of the lifting rod, and a handle is fixedly connected to one side of the top end of the rotating disk.

[0018] As a further description of the above technical solution:

[0019] A support diagonal rod is fixedly connected to the side of the support column that is furthest away from the support column, and a fixing block is fixedly connected to the rear side of the motor.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, the first motor starts, and the power is transmitted to the rotating shaft, which in turn drives the winding roller to rotate and wind up the steel cable. The winding of the steel cable causes the sliding plate to move between the limit slider and the support column, thus precisely controlling the height of the gantry crane. When hoisting is required, the second motor starts, drives the shaft to rotate, and through the bevel gear transmission, causes the threaded rod to rotate, and the support crossbar to move along the outer wall of the hook, thus achieving precise hoisting of goods and enhancing the versatility of the equipment.

[0022] 2. In this utility model, when hoisting work is required, the support plate is connected to the rotating shaft and rotated to a suitable angle in the middle of the U-shaped support block. The rotating handle drives the rotating disk to rotate, and the rotating disk drives the lifting rod to rise and fall. The rising and falling of the lifting rod drives the support foot to contact the ground and provide support force, thereby realizing the support and fixation of the gantry crane and avoiding movement during hoisting, which could cause safety accidents. Attached Figure Description

[0023] Figure 1 This is a perspective view of the front side of the support rail of a carbon fiber robotic arm for a gantry crane and its guide rail, as proposed in this utility model.

[0024] Figure 2 This utility model provides a structural diagram of a U-shaped support block for a carbon fiber robotic arm and its guide rail for a gantry crane.

[0025] Figure 3 This utility model provides a structural diagram of the motor of a carbon fiber robotic arm for a gantry crane and its guide rail.

[0026] Figure 4 This is a schematic diagram illustrating the hook structure of a carbon fiber robotic arm for a gantry crane and its guide rail, as proposed in this utility model.

[0027] Figure 5This is a schematic diagram of the sliding plate structure of a carbon fiber robotic arm for a gantry crane and its guide rail, as proposed in this utility model.

[0028] Legend:

[0029] 1. Support rail; 2. Lifting mechanism; 201. Motor 1; 202. Lifting assembly; 2021. Rotating shaft; 2022. Rewinding roller; 2023. Steel cable; 203. Moving assembly; 2031. Limiting slider; 2032. Sliding plate; 204. Motor 2; 205. Drive assembly; 2051. Drive shaft; 2052. Bevel gear 1; 2053. Bevel gear 2; 206. Threaded rod; 207. Support crossbar; 208. Hook; 3. Support fixing mechanism; 301. Rotating assembly; 3011. U-shaped support block; 3012. Rotating shaft; 302. Support plate; 303. Support assembly; 3031. Lifting rod; 3032. Rotating disc; 3033. Handle; 304. Support foot; 4. Slide plate; 5. Support upright; 6. Mounting plate; 7. Support diagonal bar; 8. Fixing block. Detailed Implementation

[0030] 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.

[0031] Please see the appendix Figure 1 - Appendix Figure 3 This utility model provides an embodiment of a carbon fiber robotic arm for a gantry crane and its guide rail, including a support guide rail 1. A slide plate 4 is slidably connected to the top of the support guide rail 1. A support column 5 is fixedly connected to the top of the slide plate 4. A mounting plate 6 is fixedly connected to the top of the support column 5. A lifting mechanism 2 is provided at the top of the mounting plate 6, which is used to adjust the height of the gantry crane. A support fixing mechanism 3 is provided at the bottom of the support column 5, which is used to support and fix the gantry crane. The lifting mechanism 2 includes an electric... The bottom end of the motor 201 is fixedly connected to the top end of the mounting plate 6. A lifting component 202 is provided on the front side of the motor 201. A moving component 203 is provided at the bottom end of the lifting component 202. A motor 204 is provided inside the moving component 203. A drive component 205 is provided at the output end of the motor 204. A threaded rod 206 is fixedly connected to the right side of the drive component 205. A support crossbar 207 is rotatably connected to the outer wall of the threaded rod 206. A hook 208 is slidably connected to the outer wall of the support crossbar 207.

[0032] Specifically, a sliding plate 4 is slidably connected to the top of the support rail 1, a support column 5 is fixedly connected to the top of the sliding plate 4, and a mounting plate 6 is fixedly connected to the top of the support column 5. A lifting mechanism 2 is installed at the top of the mounting plate 6. The main function of the lifting mechanism 2 is to adjust the height of the gantry crane to adapt to different operating heights. To ensure the stability and safety of the gantry crane, a support fixing mechanism 3 is installed at the bottom of the support column 5. The main function of the support fixing mechanism 3 is to support and fix the gantry crane, ensuring its stability during operation. The lifting mechanism 2 includes... Motor 1 201 is fixedly connected to the top of mounting plate 6 at its bottom end to ensure the stability and reliability of motor 1 201. A lifting component 202 is provided on the front side of motor 1 201. A moving component 203 is provided at the bottom end of the lifting component 202. Motor 2 204 is provided inside the moving component 203. A drive component 205 is provided at the output end of motor 2 204. A threaded rod 206 is fixedly connected to the right side of drive component 205. A support crossbar 207 is rotatably connected to the outer wall of threaded rod 206. A hook 208 is slidably connected to the outer wall of support crossbar 207.

[0033] Please see the appendix Figure 2 - Appendix Figure 3 The support and fixing mechanism 3 includes a rotating component 301. The adjacent side of the rotating component 301 is fixedly connected to the bottom end of the outer wall of the support column 5 to ensure a stable connection between the two. The opposite side of the rotating component 301 is rotatably connected to a support plate 302, so that the rotating component 301 can withstand a certain torque and load, ensuring the stability and reliability of the entire structure. The other side of the support plate 302 is provided with a support component 303. The bottom end of the support component 303 is fixedly connected to a support foot 304. These support feet 304 directly contact the ground or other support surfaces, providing additional stability and load-bearing capacity.

[0034] Specifically, the rotating component 301 is tightly connected to the bottom of the outer wall of the support column 5 to ensure a stable connection between the two. The adjacent side of the rotating component 301 is fixedly connected to the bottom of the outer wall of the support column 5, enabling the rotating component 301 to withstand a certain torque and load, ensuring the stability and reliability of the entire structure. On the side of the rotating component 301 that is far away from it, a support plate 302 is provided. The support plate 302 is connected to the rotating component 301 by a rotating connection. The other side of the support plate 302 is equipped with a support component 303, which further enhances the stability and support capacity of the entire structure. The bottom end of the support component 303 is fixedly connected to support feet 304. These support feet 304 directly contact the ground or other support surfaces, providing additional stability and load-bearing capacity.

[0035] Please see the appendix Figure 3 - Appendix Figure 4The lifting assembly 202 includes a rotating shaft 2021, the rear side of which is fixedly connected to the output end of the motor 201 to ensure stable transmission between them. A take-up roller 2022 is fixedly connected to the middle of the outer wall of the rotating shaft 2021. The function of this take-up roller 2022 is to wind and rewind the material. To ensure that the take-up roller 2022 can work stably, a steel cable 2023 is fixedly connected to the outer wall of the take-up roller 2022. The moving assembly 203 includes a limiting slider 2031, the outer wall of which is slidably connected to the inside of the supporting column 5, thereby enabling the moving assembly 203 to move within the supporting column 5. Smooth movement on rod 5, a sliding plate 2032 is fixedly connected to the adjacent side of the limiting slider 2031. The function of the sliding plate 2032 is to increase the contact area between the limiting slider 2031 and the supporting rod 5, thereby improving the stability and load-bearing capacity of the moving component 203. The driving component 205 includes a driving shaft 2051. The rear side of the driving shaft 2051 is fixedly connected to the output end of the driving component 205, ensuring stable transmission between the two. A bevel gear 2052 is fixedly connected to the front side of the outer wall of the driving shaft 2051. A bevel gear 2053 is meshed with the right side of the front end of the bevel gear 2052.

[0036] Specifically, the rear side of the rotating shaft 2021 is fixedly connected to the output end of the motor 201, ensuring stable transmission between the two. A take-up roller 2022 is fixedly connected to the middle of the outer wall of the rotating shaft 2021. The function of this take-up roller 2022 is to wind and rewind the material. To ensure that the take-up roller 2022 can work stably, a steel cable 2023 is fixedly connected to its outer wall. This steel cable 2023 can play a tensioning or guiding role in practical applications. The moving component 203 includes a limiting slider 2031. The outer wall of this limiting slider 2031 is slidably connected to the inside of the support rod 5, thereby realizing the smooth movement of the moving component 203 on the support rod 5. The adjacent side of the limiting slider 2031... A sliding plate 2032 is fixedly connected to the side. The function of the sliding plate 2032 is to increase the contact area between the limiting slider 2031 and the supporting rod 5, thereby improving the stability and load-bearing capacity of the moving component 203. The driving component 205 includes a driving shaft 2051. The rear side of the driving shaft 2051 is fixedly connected to the output end of the driving component 205, ensuring stable transmission between the two. A bevel gear 1 2052 is fixedly connected to the front side of the outer wall of the driving shaft 2051. The front right side of the bevel gear 1 2052 is meshed with a bevel gear 2 2053. The presence of bevel gear 2 2053 is to further transmit and distribute power, ensuring that the entire driving component 205 can work efficiently and smoothly.

[0037] Please see the appendix Figure 3 - Appendix Figure 5The rotating assembly 301 includes a U-shaped support block 3011. One adjacent side of the U-shaped support block 3011 is fixedly connected to the bottom end of the outer wall of the support rod 5, ensuring the stability between the U-shaped support block 3011 and the support rod 5, thereby improving the reliability of the overall structure. A rotating shaft 3012 is rotatably connected inside the U-shaped support block 3011, allowing the U-shaped support block 3011 to rotate freely within a certain range, thus adapting to different usage scenarios and needs. The support assembly 303 includes a lifting rod 3031. The outer wall of the lifting rod 3031 is rotatably connected to the opposite side of the support plate 302, allowing the lifting rod 3031 to rotate freely on the support plate 302, thereby achieving height adjustment. A rotating disk 3032 is fixedly connected to the bottom end of the lifting rod 3031, and a handle 3033 is fixedly connected to one side of the top of the rotating disk 3032. By operating the handle 3033, the user can easily adjust the height of the lifting rod 3031 to meet different usage needs. A supporting diagonal rod 7 is fixedly connected to the opposite side of the supporting pole 5. The supporting diagonal rod 7 not only increases the stability of the overall structure, but also can distribute the load to a certain extent, further improving the load-bearing capacity of the equipment. A fixing block 8 is fixedly connected to the rear side of the motor 201. The fixing block 8 not only serves to fix the motor 201, but also can protect the motor 201 from interference from external factors to a certain extent, thereby ensuring its normal operation.

[0038] Specifically, the adjacent side of the U-shaped support block 3011 is fixedly connected to the bottom of the outer wall of the support rod 5, ensuring the stability between the U-shaped support block 3011 and the support rod 5, thereby improving the reliability of the overall structure. A rotating shaft 3012 is rotatably connected inside the U-shaped support block 3011, allowing the U-shaped support block 3011 to rotate freely within a certain range, thus adapting to different usage scenarios and needs. In the support assembly 303, the outer wall of the lifting rod 3031 is rotatably connected to the opposite side of the support plate 302, allowing the lifting rod 3031 to rotate freely on the support plate 302, thereby achieving height adjustment. A rotating disk is fixedly connected to the bottom of the lifting rod 3031. 3032, A handle 3033 is fixedly connected to one side of the top of the rotating disk 3032. By operating the handle 3033, the user can easily adjust the height of the lifting rod 3031 to meet different usage needs. A support diagonal rod 7 is fixedly connected to the opposite side of the support pole 5. The support diagonal rod 7 not only increases the stability of the overall structure, but also can distribute the load to a certain extent, further improving the load-bearing capacity of the equipment. In order to ensure the stable operation of the motor 201, a fixing block 8 is fixedly connected to its rear side. The fixing block 8 not only serves to fix the motor 201, but also can protect the motor 201 from external interference to a certain extent, thereby ensuring its normal operation.

[0039] Working principle: In use, the starting motor 201 outputs power to drive the rotating shaft 2021 to rotate. The rotation of the rotating shaft 2021 drives the winding roller 2022 to rotate. The rotation of the winding roller 2022 winds up the steel cable 2023. The winding of the steel cable 2023 causes the sliding plate 2032 to slide between adjacent support rods 5 under the restriction of the limit slider 2031, thereby achieving precise control of the height of the gantry crane to adapt to different needs. When hoisting is required, the starting motor 204 drives the drive shaft 2051 to rotate. The rotation of the drive shaft 2051 drives the bevel gear 2052 to rotate. The rotation of the bevel gear 2052 drives the bevel gear 2053 to rotate. The rotation of the bevel gear 2053 drives the threaded rod 206 to rotate. The rotation of the threaded rod 206 causes the support crossbar 207 to move on the outer wall of the hook 208, thereby realizing the hoisting of goods in different positions and providing the equipment with versatility.

[0040] When in use, when hoisting work is required, the support plate 302 is connected to the rotating shaft 3012 and rotated to a suitable angle in the middle of the U-shaped support block 3011. The rotating handle 3033 drives the rotating disk 3032 to rotate. The rotation of the rotating disk 3032 drives the lifting rod 3031 to rise and fall. The rise and fall of the lifting rod 3031 drives the support foot 304 to contact the ground and provide support force, thereby achieving the support and fixation of the gantry crane and preventing movement during hoisting, which could cause safety accidents.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A gantry crane carbon fiber robotic arm and its guide rail, comprising a support guide rail (1), characterized in that: The top of the support rail (1) is slidably connected to a slide plate (4), the top of the slide plate (4) is fixedly connected to a support rod (5), the top of the support rod (5) is fixedly connected to an mounting plate (6), the top of the mounting plate (6) is provided with a lifting mechanism (2), the lifting mechanism (2) is used to adjust the height of the gantry crane, and the bottom of the support rod (5) is provided with a support fixing mechanism (3), the support fixing mechanism (3) is used to support and fix the gantry crane; The lifting mechanism (2) includes a motor (201), the bottom end of which is fixedly connected to the top end of the mounting plate (6). A lifting assembly (202) is provided on the front side of the motor (201), and a moving assembly (203) is provided at the bottom end of the lifting assembly (202). A motor (204) is provided inside the moving assembly (203), and a drive assembly (205) is provided at the output end of the motor (204). A threaded rod (206) is fixedly connected to the right side of the drive assembly (205), and a support crossbar (207) is rotatably connected to the outer wall of the threaded rod (206). A hook (208) is slidably connected to the outer wall of the support crossbar (207).

2. The gantry crane carbon fiber robotic arm and its guide rail according to claim 1, characterized in that: The supporting and fixing mechanism (3) includes a rotating component (301). One side of the rotating component (301) is fixedly connected to the bottom of the outer wall of the supporting pole (5). A supporting plate (302) is rotatably connected to the opposite side of the rotating component (301). A supporting component (303) is provided on the other side of the supporting plate (302). A supporting foot (304) is fixedly connected to the bottom of the supporting component (303).

3. The gantry crane carbon fiber robotic arm and its guide rail according to claim 1, characterized in that: The lifting assembly (202) includes a rotating shaft (2021), the rear side of which is fixedly connected to the output end of the motor (201), and a winding roller (2022) is fixedly connected to the middle of the outer wall of the rotating shaft (2021), and a steel cable (2023) is fixedly connected to the outer wall of the winding roller (2022).

4. The gantry crane carbon fiber robotic arm and its guide rail according to claim 1, characterized in that: The moving component (203) includes a limiting slider (2031), the outer wall of which is slidably connected to the interior of the supporting rod (5), and a sliding plate (2032) is fixedly connected to the adjacent side of the limiting slider (2031).

5. The gantry crane carbon fiber robotic arm and its guide rail according to claim 1, characterized in that: The drive assembly (205) includes a drive shaft (2051), the rear side of the drive shaft (2051) is fixedly connected to the output end of the drive assembly (205), a bevel gear (2052) is fixedly connected to the front side of the outer wall of the drive shaft (2051), and a bevel gear (2053) is meshed with the right side of the front end of the bevel gear (2052).

6. The gantry crane carbon fiber robotic arm and its guide rail according to claim 2, characterized in that: The rotating assembly (301) includes a U-shaped support block (3011), one side of which is fixedly connected to the bottom of the outer wall of the support rod (5), and a rotating shaft (3012) is rotatably connected inside the U-shaped support block (3011).

7. The gantry crane carbon fiber robotic arm and its guide rail according to claim 2, characterized in that: The support assembly (303) includes a lifting rod (3031), the outer wall of the lifting rod (3031) is rotatably connected to the opposite side of the support plate (302), the bottom end of the lifting rod (3031) is fixedly connected to a rotating disk (3032), and the top side of the rotating disk (3032) is fixedly connected to a handle (3033).

8. The gantry crane carbon fiber robotic arm and its guide rail according to claim 1, characterized in that: A support rod (7) is fixedly connected to the opposite side of the support pole (5), and a fixing block (8) is fixedly connected to the rear side of the motor (201).

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