A container intelligent lifting device

Through the clamping and protection mechanism of the container intelligent lifting device, the shaking and drop problems during the lifting process are solved, stable clamping and protection are achieved, and safety is improved.

CN115028064BActive Publication Date: 2025-08-19FUJIAN WEILONG MACHINERY MFG
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Patent Information

Application Number
CN202210811494.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-07-11
Publication Date
2025-08-19
Estimated Expiration
2042-07-11

AI Technical Summary

Technical Problem

The existing container lifting devices are prone to shaking and accidentally falling during the lifting process, lack effective protective mechanisms, and pose safety hazards.

Method used

The clamping mechanism and a protective mechanism are adopted. The clamping mechanism achieves stable clamping through a bevel gear system that synchronizes hydraulic cylinders, clamps and motor-driven bevel gear system. The protective mechanism provides protection through a motor-driven winding wheel and traction rope system to prevent the container from falling.

Benefits of technology

It realizes stable clamping and protection of the container, avoids personnel injuries caused by accidental drops, and improves the safety of the lifting process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses an intelligent container lifting device, comprising a lifting frame, a roller, a synchronous hydraulic cylinder, a clamping mechanism, a protective mechanism, a fixed cylinder, a grease outlet pipe, a sealing plug, a piston, a push rod, a connecting plate, a first spring, a connecting rod, a magnetic disk, and an electromagnet. The lifting frame is provided with a roller, a synchronous hydraulic cylinder is fixedly mounted on the lifting frame, a clamping mechanism is provided at the telescopic end of the synchronous hydraulic cylinder, the lifting frame is provided with a protective mechanism, a fixed cylinder is fixedly connected inside the lifting frame, a grease outlet pipe is fixedly connected inside the fixed cylinder, the grease outlet pipe contacts the telescopic end of the synchronous hydraulic cylinder, a sealing plug is threadedly connected inside the fixed cylinder, and a piston is slidably connected inside the fixed cylinder. The present invention relates to an intelligent container lifting device, which has the functions of firmly clamping and protecting a container, thereby preventing the container from accidentally falling and injuring people.
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Description

Technical Field

[0001] The present invention belongs to the technical field of container lifting, and in particular relates to an intelligent container lifting device. Background Art

[0002] With the rapid development of China's shipping industry, the demand for container transportation in various industries has increased dramatically. However, the transshipment of containers has become a key constraint to the further development of containers, which requires the use of intelligent container lifting devices for lifting and handling. In existing technologies, container lifting and transshipment are mostly carried out through the coordination of lifting rings and steel cables, which can easily cause the containers to shake and become unstable. Furthermore, containers are prone to accidental drops during lifting. Without a sound protective mechanism, it is difficult to prevent injuries caused by falling containers. Therefore, there is a need to improve existing technologies. Summary of the Invention

[0003] The purpose of the present invention is to provide an intelligent container lifting device in order to solve the above problems, thereby solving the problems mentioned in the background technology.

[0004] In order to solve the above problems, the present invention provides a technical solution:

[0005] A container intelligent lifting device includes a lifting frame, a roller, a synchronous hydraulic cylinder, a clamping mechanism, a protective mechanism, a fixed cylinder, a grease outlet pipe, a sealing plug, a piston, a push rod, a connecting plate, a first spring, a connecting rod, a magnetic disk and an electromagnet. The lifting frame is provided with a roller, a synchronous hydraulic cylinder is fixedly installed on the lifting frame, a clamping mechanism is provided at the telescopic end of the synchronous hydraulic cylinder, a protective mechanism is provided on the lifting frame, a fixed cylinder is fixedly connected in the lifting frame, a grease outlet pipe is fixedly connected in the fixed cylinder, the grease outlet pipe is in contact with the telescopic end of the synchronous hydraulic cylinder, and the A sealing plug is connected to the fixed cylinder through a threaded connection, and a piston is slidably connected to the fixed cylinder. A push rod is fixedly connected to the piston, and the push rod is slidably connected to the fixed cylinder. A connecting plate is fixedly connected to the push rod, and a first spring is provided on the outside of the push rod. One end of the first spring is welded to the fixed cylinder, and the other end of the first spring is welded to the connecting plate. A connecting rod is fixedly connected to the connecting plate, and the connecting rod is slidably connected to the lifting frame. A disk is fixedly connected to the connecting rod, and the disk is slidably connected to the lifting frame. An electromagnet is fixedly installed on the lifting frame.

[0006] Preferably, the clamping mechanism includes a fixed seat, a first motor, a first bevel gear, a forward and reverse threaded shaft, a second bevel gear, a clamping plate, a support plate, a guide plate, a guide groove, a mounting cylinder, a movable disk, a push rod, a guide block, a guide rod and an elastic sheet. The telescopic end of the synchronous hydraulic cylinder is fixedly connected to the fixed seat, and the first motor is fixedly installed on the fixed seat. The output shaft of the first motor is rotatably connected to the fixed seat. The first bevel gear is fixedly sleeved on the outer side of the output shaft of the first motor. The forward and reverse threaded shafts are installed in the fixed seat through bearings. The outer side of the forward and reverse threaded shafts is fixedly sleeved on the second bevel gear. The second bevel gear The wheel is meshed with the first bevel gear, and the outer side of the forward and reverse threaded shaft is connected with a clamping plate by a thread, and the clamping plate is slidably connected to the fixed seat, and a support plate is fixedly connected to the clamping plate, and the guide plate is fixedly connected to the guide plate, and the guide plate is slidably connected to the fixed seat. A guide groove is provided in the guide plate, and the fixed seat is fixedly connected with a mounting cylinder, and the mounting cylinder is slidably connected to a movable plate, and the movable plate is fixedly connected to a push rod, and the push rod is slidably connected to the fixed seat. Through the coordinated use of the first motor, the first bevel gear, the forward and reverse threaded shaft, the second bevel gear, the clamping plate and other structures, the container can be firmly clamped.

[0007] Preferably, a guide block is fixedly connected to the push rod, and the guide block is in contact with the guide groove. Through the cooperation of the guide block and the guide groove, the guide plate can be moved and guided.

[0008] Preferably, a guide rod is fixedly connected to the movable disk, and the guide rod is slidably connected to the mounting tube. The movable disk can be guided by the arrangement of the guide rod.

[0009] Preferably, an elastic sheet is welded on the movable disk, and the other end of the elastic sheet is welded to the mounting tube. By providing the elastic sheet, the movable disk can be connected for use.

[0010] Preferably, the protective mechanism includes a fixed plate, a second motor, a winding wheel, a traction rope, a protective plate, a mounting plate, a support rod and a second spring. The lifting frame is fixedly connected to the fixed plate, and the second motor is fixedly mounted on the fixed plate. The output shaft of the second motor is rotatably connected to the fixed plate, and a winding wheel is fixedly sleeved on the outer side of the output shaft of the second motor. The winding wheel is fixedly connected to the traction rope, and the other end of the traction rope is fixedly connected to the protective plate, and the mounting plate is fixedly connected to the protective plate, and the mounting plate is fixedly connected to the support rod. The support rod is slidably connected to the lifting frame. The protective plate can be pulled by the coordinated use of the second motor, the winding wheel, the traction rope and other structures.

[0011] Preferably, the two protective plates are in contact with each other, and the protective plates are slidably connected to the lifting frame. By setting the protective plates, the container can be protected.

[0012] Preferably, a second spring is provided on the outside of the support rod, one end of the second spring is welded to the mounting plate, and the other end of the second spring is welded to the lifting bracket. Through the provision of the second spring, the mounting plate can be connected for use.

[0013] The beneficial effects of the present invention are as follows: the present invention relates to an intelligent container lifting device, which has the functions of firmly clamping and protecting the container, and preventing the container from accidentally falling and injuring people. In specific use, compared with the traditional intelligent container lifting device, it has the following beneficial effects:

[0014] First, by setting up a clamping mechanism, a fixed seat, a first motor, a first bevel gear, a forward and reverse threaded shaft, a second bevel gear, a clamping plate, a support plate, a guide plate and other structures, the first bevel gear is driven to rotate by the second motor to drive the second bevel gear to rotate, and then the forward and reverse threaded shafts are driven to rotate, so as to push the two clamping plates to move toward each other, clamp and fix the container, and avoid the shaking problem caused by the traditional container lifting method using lifting rings and steel cables.

[0015] Secondly, by setting up a protective mechanism, a fixed plate, a second motor, a winding wheel, a traction rope, a protective plate, a mounting plate, a support rod and other structures, the second motor drives the winding wheel to rotate, and the traction rope is wound to pull the two protective plates away from each other. The second spring is deformed under force to facilitate the clamping mechanism to clamp the container. The second motor is turned off, and the second spring restores its deformation to push the protective plate to its original position, so that the two protective plates are in contact, avoiding the problem of accidental falling of the container and causing personal injury. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] For ease of explanation, the present invention is described in detail with reference to the following specific implementations and accompanying drawings.

[0017] Figure 1 It is a three-dimensional diagram of the overall structure of the present invention;

[0018] Figure 2 For the present invention Figure 1 Front cross-sectional view of

[0019] Figure 3 For the present invention Figure 2 A magnified view of point A;

[0020] Figure 4 For the present invention Figure 2 Bottom view of the guide plate;

[0021] Figure 5 For the present invention Figure 2 A magnified view of the local clamping mechanism;

[0022] Figure 6 For the present invention Figure 5 Enlarged view of point B.

[0023] In the figure: 1. lifting frame; 2. roller; 3. synchronous hydraulic cylinder; 4. clamping mechanism; 5. protective mechanism; 6. fixed cylinder; 7. grease outlet pipe; 8. sealing plug; 9. piston; 10. push rod; 11. connecting plate; 12. first spring; 13. connecting rod; 14. magnetic disk; 15. electromagnet; 41. fixing seat; 42. first motor; 43. first bevel gear; 44. forward and reverse threaded shaft; 45. second bevel gear; 46. clamping plate; 47. support plate; 48. guide plate; 49. guide groove; 491. mounting cylinder; 492. moving disk; 493. push rod; 494. guide block; 495. guide rod; 496. elastic sheet; 51. fixing plate; 52. second motor; 53. winding wheel; 54. traction rope; 55. protective plate; 56. mounting plate; 57. support rod; 58. second spring. DETAILED DESCRIPTION

[0024] like Figure 1-6 As shown, this specific embodiment adopts the following technical solutions:

[0025] Example:

[0026] A container intelligent lifting device includes a lifting frame 1, a roller 2, a synchronous hydraulic cylinder 3, a clamping mechanism 4, a protective mechanism 5, a fixed cylinder 6, a grease outlet pipe 7, a sealing plug 8, a piston 9, a push rod 10, a connecting plate 11, a first spring 12, a connecting rod 13, a magnetic disk 14 and an electromagnet 15. The lifting frame 1 is provided with a roller 2, a synchronous hydraulic cylinder 3 is fixedly installed on the lifting frame 1, a clamping mechanism 4 is provided at the telescopic end of the synchronous hydraulic cylinder 3, a protective mechanism 5 is provided on the lifting frame 1, a fixed cylinder 6 is fixedly connected to the lifting frame 1, a grease outlet pipe 7 is fixedly connected to the fixed cylinder 6, the grease outlet pipe 7 is in contact with the telescopic end of the synchronous hydraulic cylinder 3, and the fixed cylinder 6 is fixedly connected to the fixed cylinder 6. A sealing plug 8 is connected inside by a thread, a piston 9 is slidably connected inside the fixed cylinder 6, a push rod 10 is fixedly connected to the piston 9, the push rod 10 is slidably connected to the fixed cylinder 6, a connecting plate 11 is fixedly connected to the push rod 10, a first spring 12 is provided on the outside of the push rod 10, one end of the first spring 12 is welded to the fixed cylinder 6, and the other end of the first spring 12 is welded to the connecting plate 11, a connecting rod 13 is fixedly connected to the connecting plate 11, the connecting rod 13 is slidably connected to the lifting frame 1, a magnetic disk 14 is fixedly connected to the connecting rod 13, the magnetic disk 14 is slidably connected to the lifting frame 1, and an electromagnet 15 is fixedly installed on the lifting frame 1.

[0027] Among them, the clamping mechanism 4 includes a fixed seat 41, a first motor 42, a first bevel gear 43, a forward and reverse threaded shaft 44, a second bevel gear 45, a clamping plate 46, a support plate 47, a guide plate 48, a guide groove 49, a mounting cylinder 491, a movable disk 492, a push rod 493, a guide block 494, a guide rod 495 and an elastic sheet 496. The telescopic end of the synchronous hydraulic cylinder 3 is fixedly connected to the fixed seat 41, and the first motor 42 is fixedly installed on the fixed seat 41. The output shaft of the first motor 42 is rotatably connected to the fixed seat 41. The outer side of the output shaft of the first motor 42 is fixedly sleeved with the first bevel gear 43. The forward and reverse threaded shaft 44 is installed in the fixed seat 41 through a bearing. The outer side of the forward and reverse threaded shaft 44 is fixedly sleeved with the second bevel gear 45. 45 is meshed with the first bevel gear 43, and the outer side of the forward and reverse threaded shaft 44 is connected with a clamping plate 46 through a thread, and the clamping plate 46 is slidably connected to the fixed seat 41, and a support plate 47 is fixedly connected to the clamping plate 46, and a guide plate 48 is fixedly connected to the clamping plate 46, and the guide plate 48 is slidably connected to the fixed seat 41, and a guide groove 49 is provided in the guide plate 48, and a mounting cylinder 491 is fixedly connected to the fixed seat 41, and a movable disk 492 is slidably connected in the mounting cylinder 491, and a push rod 493 is fixedly connected to the movable disk 492, and the push rod 493 is slidably connected to the fixed seat 41. Through the coordinated use of the first motor 42, the first bevel gear 43, the forward and reverse threaded shaft 44, the second bevel gear 45, the clamping plate 46 and other structures, the container can be firmly clamped.

[0028] The push rod 493 is fixedly connected with a guide block 494 , and the guide block 494 is in contact with the guide groove 49 . The guide plate 48 can be moved and guided by the cooperation of the guide block 494 and the guide groove 49 .

[0029] The movable disk 492 is fixedly connected with a guide rod 495 , and the guide rod 495 is slidably connected with the mounting tube 491 . The movable disk 492 can be guided by the setting of the guide rod 495 .

[0030] An elastic piece 496 is welded to the movable disk 492 , and the other end of the elastic piece 496 is welded to the mounting tube 491 . The movable disk 492 can be connected for use by the provision of the elastic piece 496 .

[0031] Among them, the protective mechanism 5 includes a fixed plate 51, a second motor 52, a winding wheel 53, a traction rope 54, a protective plate 55, a mounting plate 56, a support rod 57 and a second spring 58. The lifting frame 1 is fixedly connected with a fixed plate 51, and the second motor 52 is fixedly mounted on the fixed plate 51. The output shaft of the second motor 52 is rotatably connected to the fixed plate 51, and the outer side of the output shaft of the second motor 52 is fixedly sleeved with a winding wheel 53, and the winding wheel 53 is fixedly connected to the traction rope 54. The other end of the traction rope 54 is fixedly connected with a protective plate 55, and the protective plate 55 is fixedly connected with a mounting plate 56, and the mounting plate 56 is fixedly connected with a support rod 57. The support rod 57 is slidably connected to the lifting frame 1. The protective plate 55 can be pulled by the coordinated use of the second motor 52, the winding wheel 53, the traction rope 54 and other structures.

[0032] The two protection plates 55 are in contact with each other, and the protection plates 55 are slidably connected to the lifting frame 1. By setting the protection plates 55, the container can be protected.

[0033] Among them, a second spring 58 is provided on the outside of the support rod 57, one end of the second spring 58 is welded to the mounting plate 56, and the other end of the second spring 58 is welded to the lifting frame 1. Through the setting of the second spring 58, the mounting plate 56 can be connected for use.

[0034] The use state of the present invention is as follows: when in use, the second motor 52 is started to drive the winding wheel 53 to rotate, and the traction rope 54 is wound. The traction rope 54 is pulled by the force to pull the two protective plates 55 away from each other and move. The protective plates 55 are forced to drive the mounting plate 56 to move, thereby pushing the support rod 57 to slide, and the second spring 58 is deformed by the force. At this time, the synchronous hydraulic cylinder 3 is started to push the clamping mechanism 4 down, so that the clamping mechanism 4 moves to the specified position, the synchronous hydraulic cylinder 3 is closed, and the first motor 42 is started to drive the first bevel gear 43 to rotate under the meshing relationship, which can drive the second bevel gear 45 to rotate, thereby driving the forward and reverse threaded shafts 44 to rotate. Under the relationship of threaded connection, the two clamping plates 46 can be pushed to move toward each other, and cooperate with the function of the support plate 47 to firmly clamp the container. In this process, the clamping plate 46 is forced to drive the guide plate 48 to move, and through the deformation action of the elastic sheet 496, the movable plate 492 can be pushed to be in a stable state, thereby pushing the guide block 494 to always move along the guide The inner wall of the groove 49 slides, guiding the splint 46, starting the synchronous hydraulic cylinder 3 to pull the clamping mechanism 4 up, and lifting the container. During this process, the second motor 52 is turned off to allow the second spring 58 to recover its deformation, thereby pushing the mounting plate 56 to reset, thereby driving the two protective plates 55 to move toward each other, and finally making the two protective plates 55 contact, protecting the container and avoiding the problem of accidental falling and injuring people. When the container moves to the specified position, the synchronous hydraulic cylinder 3 can be turned off. When the synchronous hydraulic cylinder 3 needs to be lubricated, the electromagnet 15 is started to magnetically adsorb the disk 14 to pull the connecting rod 13 downward, thereby driving the connecting plate 11 to move. The connecting plate 11 is forced to push the push rod 10 to move, and the push rod 10 is forced to push the piston 9 to slide along the inner wall of the fixed cylinder 6, pushing the grease, so that the grease contacts the telescopic end of the synchronous hydraulic cylinder 3 through the grease outlet pipe 7, and completes its own lubrication operation under the telescopic movement of the synchronous hydraulic cylinder 3.

[0035] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which shall fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A container intelligent lifting device, comprising a lifting frame (1), a roller (2), a synchronous hydraulic cylinder (3), a clamping mechanism (4), a protective mechanism (5), a fixing cylinder (6), a grease outlet pipe (7), a sealing plug (8), a piston (9), a push rod (10), a connecting plate (11), a first spring (12), a connecting rod (13), a magnetic disk (14) and an electromagnet (15), characterized in that: The lifting frame (1) is provided with a roller (2), a synchronous hydraulic cylinder (3) is fixedly installed on the lifting frame (1), a clamping mechanism (4) is provided at the telescopic end of the synchronous hydraulic cylinder (3), a protective mechanism (5) is provided on the lifting frame (1), a fixed cylinder (6) is fixedly connected inside the lifting frame (1), a grease outlet pipe (7) is fixedly connected inside the fixed cylinder (6), the grease outlet pipe (7) contacts the telescopic end of the synchronous hydraulic cylinder (3), a sealing plug (8) is connected inside the fixed cylinder (6) through a thread, a piston (9) is slidably connected inside the fixed cylinder (6), a push rod (10) is fixedly connected to the piston (9), and the push rod (10) is fixedly connected to the piston (9). The rod (10) is slidably connected to the fixed cylinder (6), a connecting plate (11) is fixedly connected to the push rod (10), a first spring (12) is provided on the outer side of the push rod (10), one end of the first spring (12) is welded to the fixed cylinder (6), and the other end of the first spring (12) is welded to the connecting plate (11), a connecting rod (13) is fixedly connected to the connecting plate (11), the connecting rod (13) is slidably connected to the lifting frame (1), a magnetic disk (14) is fixedly connected to the connecting rod (13), the magnetic disk (14) is slidably connected to the lifting frame (1), and an electromagnet (15) is fixedly installed on the lifting frame (1); The clamping mechanism (4) comprises a fixed seat (41), a first motor (42), a first bevel gear (43), a forward and reverse threaded shaft (44), a second bevel gear (45), a clamping plate (46), a support plate (47), a guide plate (48), a guide groove (49), a mounting cylinder (491), a movable plate (492), a push rod (493), a guide block (494), a guide rod (495) and an elastic sheet (496). The telescopic end of the synchronous hydraulic cylinder (3) is fixedly connected to the fixed seat (41). The first motor (42) is fixedly installed on the fixed seat (41). The output shaft of the first motor (42) is rotatably connected to the fixed seat (41). The first bevel gear (43) is fixedly sleeved on the outer side of the output shaft of the first motor (42). The forward and reverse threaded shaft (44) is installed in the fixed seat (41) through a bearing. The outer side of the forward and reverse threaded shaft (44) is fixedly sleeved on the second bevel gear (45). ), the second bevel gear (45) is meshed with the first bevel gear (43), the outer side of the forward and reverse threaded shaft (44) is connected to a clamping plate (46) by a thread, the clamping plate (46) is slidably connected to the fixed seat (41), a support plate (47) is fixedly connected to the clamping plate (46), a guide plate (48) is fixedly connected to the clamping plate (46), the guide plate (48) is slidably connected to the fixed seat (41), and a slot is provided in the guide plate (48). A guide groove (49) is provided, a mounting cylinder (491) is fixedly connected to the fixed seat (41), a movable disk (492) is slidably connected in the mounting cylinder (491), a push rod (493) is fixedly connected to the movable disk (492), the push rod (493) is slidably connected to the fixed seat (41), an elastic sheet (496) is welded to the movable disk (492), and the other end of the elastic sheet (496) is welded to the mounting cylinder (491); The protective mechanism (5) includes a fixed plate (51), a second motor (52), a winding wheel (53), a traction rope (54), a protective plate (55), a mounting plate (56), a support rod (57) and a second spring (58). The lifting frame (1) is fixedly connected with a fixed plate (51), the fixed plate (51) is fixedly mounted with a second motor (52), the output shaft of the second motor (52) is rotatably connected to the fixed plate (51), the outer side of the output shaft of the second motor (52) is fixedly sleeved with a winding wheel (53), the winding wheel (53) is fixedly connected with a traction rope (54), the other end of the traction rope (54) is fixedly connected with a protective plate (55), the protective plate (55) is fixedly connected with a mounting plate (56), the mounting plate (56) is fixedly connected with a support rod (57), and the support rod (57) is slidably connected to the lifting frame (1).

2. The intelligent container lifting device according to claim 1, characterized in that: A guide block (494) is fixedly connected to the push rod (493), and the guide block (494) is in contact with the guide groove (49).

3. The intelligent container lifting device according to claim 1, characterized in that: A guide rod (495) is fixedly connected to the movable plate (492), and the guide rod (495) is slidably connected to the mounting cylinder (491).

4. The intelligent container lifting device according to claim 1, characterized in that: The two protective plates (55) are in contact, and the protective plates (55) are slidably connected to the lifting frame (1).

5. The intelligent container lifting device according to claim 1, characterized in that: A second spring (58) is provided on the outer side of the support rod (57), one end of the second spring (58) is welded to the mounting plate (56), and the other end of the second spring (58) is welded to the lifting frame (1).

Citation Information

Patent Citations

  • Container crane for port

    CN216072844U

  • Pipeline laying device for municipal engineering construction

    CN216155309U