Outdoor bridge type stacking crane
The outdoor bridge stacking crane addresses the issue of equipment damage and collapse by integrating reinforcement and height adjustment features, ensuring stability and adaptability in adverse weather, enhancing safety and operational flexibility.
Patent Information
- Application Number
- CN202421140973.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-23
AI Technical Summary
Bridge cranes are prone to damage and collapse due to adverse weather and external environments during lifting operations.
The outdoor bridge stacking crane incorporates reinforcement components and a height adjustment mechanism, including a rotating motor, transmission wheels, and a servo motor, to enhance structural stability and adaptability, allowing it to withstand external forces and adjust to varying heights.
The crane's enhanced stability and adjustability improve its safety and efficiency, reducing the risk of damage and collapse, increasing carrying capacity, and enabling flexible operation in diverse environments.
Smart Images
Figure CN222293414U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cranes, and in particular to an outdoor bridge type stacking crane. Background Art
[0002] Bridge cranes have the advantages of wide range of use, strong applicability, and stable operation, so they are widely used in industrial production. They can be used in various lifting scenarios, such as loading and unloading goods, assembling production lines, and moving heavy equipment, providing efficient and convenient material handling solutions for production operations. At the same time, bridge cranes can also be customized and improved according to actual needs to meet the needs of different industries and processes, with high flexibility and adaptability.
[0003] The patent specification with announcement number CN220449608U discloses a bridge crane. The utility model provides a bridge crane that can reduce the possibility of unhooking, thereby reducing property loss and improving safety, thereby enhancing practicality; it includes a mounting frame and two groups of first electric guide rails, the mounting frame is installed on the two groups of first electric guide rails, the mounting frame is provided with a second electric guide rail, the second electric guide rail is provided with a moving block, the lifting assembly is used for lifting heavy objects, the lifting assembly includes a first motor, a driving shaft, a bobbin and a hook, the first motor is fixedly installed on the moving block, the driving shaft is connected to the output end of the first motor, the bobbin is installed on the driving shaft, a connecting rope is wound around the bobbin, the hook is fixedly installed at the bottom of the connecting rope, the anti-unhooking assembly is used to reduce the possibility of unhooking, the anti-unhooking assembly includes a baffle, a push rod and a spring, the baffle is hinged to the hook, a first groove is opened on the hook, and the push rod is slidably connected to the first groove.
[0004] However, in the implementation of relevant technologies, it was found that the above-mentioned bridge crane has the following problems: when performing lifting work, the equipment may be damaged and collapsed due to various bad weather and external environment. Utility Model Content
[0005] The utility model provides an outdoor bridge type stacking crane, which solves the problem of equipment damage and collapse risk caused by various adverse weather and external environment during lifting work.
[0006] The technical solution of the utility model is as follows:
[0007] An outdoor bridge stacking crane comprises a base, wherein the two ends above the base are fixedly connected with a shell, the top of the shell is movably connected with a column, a height adjustment component is arranged inside the column, the top of the column is fixedly connected with a fixed block, the inner side of the fixed block is fixedly connected with a connecting column, a lifting device body is installed inside the connecting column, a moving wheel is installed at the bottom end of the base, and a reinforcement component is arranged inside the base.
[0008] Preferably, the reinforcement assembly includes a rotating motor, which is fixedly connected to the center of the base, the output end of the rotating motor is rotatably connected to the first transmission wheel through a coupling, the bottom end of the first transmission wheel is fixedly connected to the first limit block, the side of the first transmission wheel is rotatably connected to the first transmission chain, one end of the inner side of the first transmission chain is sleeved with a second transmission wheel, the bottom end of the second transmission wheel is fixedly connected with the second limit block, the top end of the second transmission wheel is fixedly connected with a connecting rod, one end of the connecting rod is fixedly connected to the third transmission wheel, the top end of the third transmission wheel is fixedly connected with the third limit block, the side of the third transmission wheel is rotatably connected to the second transmission chain, and one end of the inner side of the second transmission chain is sleeved with a fourth transmission wheel, the bottom end of the fourth transmission wheel is fixedly connected to a threaded rod, the surface of the threaded rod is threadedly connected to a connecting block, square blocks are fixedly connected to both sides of the connecting block, a hydraulic push rod is installed on the top of the square block, and the output end of the hydraulic push rod is fixedly connected to a vertebral block.
[0009] Preferably, a second limiting groove is provided at the center of the inner bottom wall of the base, the shape of the first limiting block is the same as that of the second limiting groove, and the first limiting block forms a limiting structure for the first transmission wheel through the second limiting groove.
[0010] Preferably, first limiting grooves are formed at both ends of the inner top wall of the base, the shape of the third limiting block is the same as that of the first limiting groove, and the third limiting block forms a limiting structure for the third transmission wheel through the first limiting groove.
[0011] Preferably, square holes are opened at both ends of both sides of the base, and the two sides of the connecting block are fitted with the inner sides of the square holes, so that the connecting block and the square holes form a sliding connection.
[0012] Preferably, the height adjustment assembly comprises a servo motor, the servo motor is fixedly connected inside the housing, the output end of the servo motor is rotatably connected to a threaded column via a coupling, and limit rods are fixedly connected to both sides above the housing.
[0013] Preferably, a thread groove is provided at the center of the inner wall of the column, the side surface of the thread column is fitted with the inner side of the thread groove, and the thread column and the thread groove form a thread matching structure.
[0014] Preferably, sliding grooves are provided on both sides of the inner wall of the column, the top view shape of the limiting rod is the same as the top view shape of the sliding groove, and the limiting rod and the sliding groove form a sliding connection.
[0015] The working principle and beneficial effects of the utility model are:
[0016] 1. In the utility model, the connection between the device and the ground can be further strengthened by reinforcing components, which can enhance its wind and earthquake resistance, improve the overall structural stability, reduce the risk of damage and collapse caused by external forces, effectively increase the carrying capacity of the bridge stacking crane, and be able to more reliably undertake lifting tasks, ensure the safety and efficiency of lifting operations, and at the same time improve the structural stability and carrying capacity of the crane, and also improve its safety, reduce potential safety hazards caused by external factors, and ensure the safety of operators and the surrounding environment.
[0017] 2. In the utility model, the height of the device can be adjusted through the height adjustment component, so that the crane can perform lifting operations in working areas of different heights, thereby effectively improving the flexibility and diversity of operations. The operator can adjust the height of the crane at any time according to the specific situation to meet the needs of various working scenes to the maximum extent, improve its versatility and adaptability, and enable the crane to adapt to various complex environments, such as stacking areas of different heights, loading and unloading platforms of different heights, etc., improving its ability to adapt to complex environments. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0019] Figure 1 This is a schematic diagram of the cross-sectional structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the reinforcement component structure proposed by the utility model;
[0021] Figure 3 This is a schematic diagram of the shell structure proposed by the utility model;
[0022] Figure 4 This is a schematic diagram of the height adjustment component structure proposed by the utility model;
[0023] Figure 5 This is a schematic diagram of the external structure proposed by the utility model.
[0024] In the figure: 1. base; 2. shell; 3. column; 4. height adjustment component; 5. fixing block; 6. connecting column; 7. hoist body; 8. moving wheel; 9. reinforcement component; 10. rotating motor; 11. first transmission wheel; 12. first limit block; 13. first transmission chain; 14. second transmission wheel; 15. second limit block; 16. connecting rod; 17. third transmission wheel; 18. third limit block; 19. second transmission chain; 20. fourth transmission wheel; 21. threaded rod; 22. connecting block; 23. square block; 24. hydraulic push rod; 25. vertebral block; 26. servo motor; 27. threaded column; 28. limit rod; 29. threaded groove; 30. slide groove; 31. first limit groove; 32. second limit groove; 33. square hole. DETAILED DESCRIPTION
[0025] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] Example 1
[0027] like Figure 1~Figure 3 As shown, it includes a base 1, a shell 2 is fixedly connected to the two ends above the base 1, a column 3 is movably connected to the top of the shell 2, a height adjustment component 4 is arranged inside the column 3, a fixed block 5 is fixedly connected to the top of the column 3, a connecting column 6 is fixedly connected to the inner side of the fixed block 5, a lifting device body 7 is installed on the inner side of the connecting column 6, a moving wheel 8 is installed on the bottom end of the base 1, a reinforcement component 9 is arranged inside the base 1, and the lifting device body 7 is movably connected to the inner side of the connecting column 6.
[0028] In this embodiment, the reinforcement component 9 includes a rotating motor 10, which is fixedly connected to the center of the base 1. The output end of the rotating motor 10 is rotatably connected to the first transmission wheel 11 through a coupling. The bottom end of the first transmission wheel 11 is fixedly connected to a first limit block 12. The side of the first transmission wheel 11 is rotatably connected to a first transmission chain 13. One end of the inner side of the first transmission chain 13 is sleeved with a second transmission wheel 14. The bottom end of the second transmission wheel 14 is fixedly connected to a second limit block 15. The top end of the second transmission wheel 14 is fixedly connected to a connecting rod 16. One end of the connecting rod 16 is fixedly connected to a third transmission wheel 17. A third limit block 18 is fixedly connected to the top, a second transmission chain 19 is rotatably connected to the side of the third transmission wheel 17, a fourth transmission wheel 20 is sleeved on one end inside the second transmission chain 19, a threaded rod 21 is fixedly connected to the bottom end of the fourth transmission wheel 20, a connecting block 22 is threadedly connected to the surface of the threaded rod 21, square blocks 23 are fixedly connected to both sides of the connecting block 22, a hydraulic push rod 24 is installed on the top of the square block 23, and a vertebral block 25 is fixedly connected to the output end of the hydraulic push rod 24, the first transmission wheel 11 and the second transmission wheel 14 are always on the same horizontal line, and the third transmission wheel 17 and the fourth transmission wheel 20 are always on the same horizontal line.
[0029] In this embodiment, a second limiting groove 32 is opened in the center of the inner bottom wall of the base 1, and the shape of the first limiting block 12 is the same as the shape of the second limiting groove 32. The first limiting block 12 forms a limiting structure for the first transmission wheel 11 through the second limiting groove 32, and the first limiting block 12 is rotatably connected on the inner side of the second limiting groove 32.
[0030] In this embodiment, a first limiting groove 31 is opened at both ends of the inner top wall of the base 1, and the shape of the third limiting block 18 is the same as that of the first limiting groove 31. The third limiting block 18 forms a limiting structure for the third transmission wheel 17 through the first limiting groove 31, and the third limiting block 18 is rotatably connected on the inner side of the first limiting groove 31.
[0031] In this embodiment, square holes 33 are opened at both ends of the base 1, and the two sides of the connecting block 22 are in contact with the inner sides of the square holes 33. The connecting block 22 and the square holes 33 form a sliding connection, and the top surface of the connecting block 22 and the top surface of the square block 23 are always on the same horizontal line.
[0032] Example 2
[0033] like Figure 4 , Figure 5 As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment also proposes
[0034] In this embodiment, the height adjustment component 4 includes a servo motor 26, which is fixedly connected to the inside of the shell 2. The output end of the servo motor 26 is rotatably connected to a threaded column 27 through a coupling. Limiting rods 28 are fixedly connected on both sides above the shell 2. The central axis of the output end of the servo motor 26 and the central axis of the threaded column 27 are always on the same longitudinal axis.
[0035] In this embodiment, a thread groove 29 is opened in the center of the inner wall of the column 3, and the side of the thread column 27 is in contact with the inner side of the thread groove 29. The thread column 27 and the thread groove 29 form a thread matching structure. The material of the thread column 27 is alloy steel, and the thread thickness is eighty millimeters.
[0036] In this embodiment, sliding grooves 30 are opened on both sides of the inner wall of the column 3, the top view shape of the limiting rod 28 is the same as the top view shape of the sliding groove 30, the limiting rod 28 and the sliding groove 30 form a sliding connection, and the limiting rod 28 forms a limiting structure for the column 3 through the sliding groove 30.
[0037] Working principle: When using the device, the moving wheel 8 at the bottom end of the base 1 can be used to facilitate the movement of the device when not in use. When objects need to be lifted, the reinforcement component 9 inside the base 1 can stably fix the device on the ground, and the first transmission wheel 11 is driven to rotate by the rotating motor 10. The first limit block 12 at the bottom of the first transmission wheel 11 can limit the first transmission wheel 11 through the second limit groove 32. The first transmission wheel 11 drives the second transmission wheel 14 to rotate through the first transmission chain 13, and the second transmission wheel 14 drives the second limit block 15 and the connecting rod 16 to rotate, and the third transmission wheel 17 is driven to rotate through the connecting rod 16. The third limit block 18 at the top of the third transmission wheel 17 is rotated on the inner side of the first limit groove 31 to limit the third limit block 18, and the third transmission wheel 17 drives the fourth transmission wheel 20 through the second transmission chain 19. The fourth transmission wheel 20 drives the threaded rod 21 to rotate. Because the threaded rod 21 is threadedly connected to the connecting block 22, the connecting block 22 can drive the square block 23 to perform lifting and lowering movements. The square block 23 descends to contact the ground, and the moving wheel 8 is lifted up by the square block 23. The vertebral block 25 is driven to drill into the ground by the hydraulic push rod 24, so as to further strengthen the device. Then, according to the user's needs, the height is adjusted by the height adjustment component 4. The servo motor 26 inside the shell 2 can drive the threaded column 27 to rotate. The threaded column 27 and the threaded groove 29 opened on the inner side of the column 3 form a threaded match, which can drive the column 3 to move up and down. The limiting rod 28 slides on the inner side of the slide groove 30, and the column 3 can be limited by the limiting rod 28. Finally, the lifting device body 7 moves on the inner side of the connecting column 6 to perform lifting work.
[0038] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An outdoor bridge stacking crane, comprising a base (1), characterized in that: The two ends above the base (1) are fixedly connected to a shell (2), the top of the shell (2) is movably connected to a column (3), a height adjustment component (4) is arranged inside the column (3), the top of the column (3) is fixedly connected to a fixed block (5), the inner side of the fixed block (5) is fixedly connected to a connecting column (6), the inner side of the connecting column (6) is installed with a lifting device body (7), the bottom end of the base (1) is installed with a moving wheel (8), and the base (1) is provided with a reinforcement component (9) inside.
2. The outdoor bridge stacking crane according to claim 1, characterized in that: The reinforcement component (9) comprises a rotating motor (10), wherein the rotating motor (10) is fixedly connected to the center of the base (1), and the output end of the rotating motor (10) is rotatably connected to a first transmission wheel (11) via a coupling, the bottom end of the first transmission wheel (11) is fixedly connected to a first limit block (12), the side of the first transmission wheel (11) is rotatably connected to a first transmission chain (13), one end of the inner side of the first transmission chain (13) is sleeved with a second transmission wheel (14), the bottom end of the second transmission wheel (14) is fixedly connected to a second limit block (15), the top end of the second transmission wheel (14) is fixedly connected to a connecting rod (16), and the connecting rod (16) One end of the third transmission wheel (17) is fixedly connected to a third transmission wheel (17), the top end of the third transmission wheel (17) is fixedly connected to a third limit block (18), the side of the third transmission wheel (17) is rotatably connected to a second transmission chain (19), one end of the inner side of the second transmission chain (19) is sleeved with a fourth transmission wheel (20), the bottom end of the fourth transmission wheel (20) is fixedly connected to a threaded rod (21), the surface of the threaded rod (21) is threadedly connected to a connecting block (22), both sides of the connecting block (22) are fixedly connected to square blocks (23), the top end of the square block (23) is mounted with a hydraulic push rod (24), and the output end of the hydraulic push rod (24) is fixedly connected to a cone block (25).
3. The outdoor bridge stacking crane according to claim 2, characterized in that: A second limiting groove (32) is provided in the center of the inner bottom wall of the base (1); the shape of the first limiting block (12) is the same as that of the second limiting groove (32); and the first limiting block (12) forms a limiting structure for the first transmission wheel (11) via the second limiting groove (32).
4. The outdoor bridge stacking crane according to claim 2, characterized in that: First limiting grooves (31) are provided at both ends of the inner top wall of the base (1); the shape of the third limiting block (18) is the same as that of the first limiting groove (31); and the third limiting block (18) forms a limiting structure for the third transmission wheel (17) through the first limiting groove (31).
5. The outdoor bridge stacking crane according to claim 2, characterized in that: Square holes (33) are provided at both ends of both sides of the base (1), and the two sides of the connection block (22) fit the inner sides of the square holes (33), so that the connection block (22) and the square holes (33) form a sliding connection.
6. The outdoor bridge stacking crane according to claim 1, characterized in that: The height adjustment assembly (4) comprises a servo motor (26), the servo motor (26) being fixedly connected inside the housing (2), the output end of the servo motor (26) being rotatably connected to a threaded column (27) via a coupling, and limit rods (28) being fixedly connected to both sides above the housing (2).
7. The outdoor bridge stacking crane according to claim 6, characterized in that: A thread groove (29) is provided in the centre of the inner wall of the column (3); the side surface of the thread column (27) fits with the inner side of the thread groove (29); the thread column (27) and the thread groove (29) form a thread matching structure.
8. The outdoor bridge stacking crane according to claim 6, characterized in that: Slide grooves (30) are provided on both sides of the inner wall of the column (3); the top view shape of the limit rod (28) is the same as the top view shape of the slide groove (30); and the limit rod (28) and the slide groove (30) are slidably connected.