Crane roller storage device
Patent Information
- Application Number
- CN202420078064.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-12
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-01-12
AI Technical Summary
In the prior art, the crane drum is unstable when stored, inconvenient to use, and is prone to shaking on the side, leading to safety hazards, and the large weight of the drum leads to a large amount of manpower and material resources during storage.
A crane drum storage device including a fixed frame, moving parts, protective cover and anti-slip legs is designed. It can quickly access the supporting frame and protective cover to improve stability and protection, and anti-slip legs increase friction and prevent sliding. .
It realizes stable storage and convenient access of the roller, improves the stability and safety of the device, reduces manpower and material consumption, and prevents damage to the roller and safety hazards.
Smart Images

Figure CN222347611U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of crane equipment, in particular to a crane roller storage device. Background Art
[0002] Crane drums play a vital role in cranes. Since drums are usually cylindrical in structure, they are easy to slide if not stored properly, which may not only damage the drums but also cause safety hazards to the staff. In addition, drums are usually heavy and require a lot of manpower and material resources to remove, so special care is required when storing drums.
[0003] The prior art proposes a Chinese patent with a publication number of CN213385436U to solve the above-mentioned technical problems. The technical solution disclosed in the patent document is as follows: it includes a support frame, a plurality of grooves are equidistantly provided at the front and rear ends of the upper end of the support frame, a placement device is fixedly connected in each of the plurality of grooves, a device groove is provided in the middle of the lower wall of the support frame, an ejection device is slidably connected in the device groove, two ejection blocks are fixedly connected at the front and rear ends of the ejection device, a sliding groove is provided at the front and rear ends of the support frame, a sliding plate is slidably connected in the two sliding grooves, a support plate is interspersed and connected at the upper ends of the two sliding plates, two bolts are threadedly connected at one end of the two sliding plates away from the support plate, and two moving wheels are fixedly connected at the front and rear ends of the support frame. The utility model is a crane drum storage device, which can firmly clamp the drum through the clamping block to avoid shaking and improve the stability of the drum during storage by setting a placement device. However, when taking it out, the roller cannot be driven to move, which is inconvenient, and the roller is prone to sideways shaking when the ejection block is ejected, causing danger. Summary of the invention
[0004] The purpose of the utility model is to provide a crane drum storage device to solve the problems raised in the above background technology.
[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:
[0006] A crane drum storage device comprises a fixed frame, a drum body and a shaft body; the fixed frame comprises a support plate and a fixed plate, and the support plates are symmetrically arranged; the fixed plate is fixedly connected to the support plate; a groove for receiving the shaft body is cut on the support plate of the fixed frame, and the drum body is suspended between the support plates under the support of the shaft body, a moving component is provided under the drum body, the moving component is fixedly connected to the fixed plate, and the moving component can move the drum body, the support frame is fixedly connected under the fixed plate, and a protective cover is also provided on the upper end of the fixed frame.
[0007] By setting up moving parts, the roller can be lifted from the support plate and moved to one end of the transport equipment for picking up and placing when it is needed, which is convenient and quick. In addition, a support frame is set to improve the stability of the storage device, and a protective cover is set to fix and protect the roller body, thereby improving the practicality of the storage device.
[0008] A further improvement of the technical solution of the utility model is that a slide groove is cut on the side of the groove, a slider is provided at the groove, an inclined surface is cut on the top surface of the slider, a spring is provided in the groove, the spring is fixedly connected to the slider and the inner wall of the groove, the slider is slidably connected to the groove, and the bottom surface of the groove is an arc surface.
[0009] The above-mentioned technical solution is adopted, in which a slider and a spring are arranged. When the shaft body is placed in the groove, the inclined surface is squeezed so that the spring contracts and drives the slider to contract, so that the shaft body enters the bottom surface of the groove. Then, the slider squeezes the two ends of the shaft body under the action of the elastic force generated by the spring contraction, making the shaft body not easy to move, thereby improving stability.
[0010] A further improvement of the technical solution of the utility model is that the support frame comprises a frame body and supporting legs, and anti-slip legs are evenly arranged in the circumferential direction of the supporting legs.
[0011] The above technical solution is adopted. In this solution, the weight of the drum is heavier, so the inertia is larger. When the storage device is subjected to external force, it needs to be able to keep itself stable without sliding and shaking. Otherwise, the larger inertia of the drum will cause the drum to maintain its original state and move, thereby damaging the device or even falling and endangering the personal safety of surrounding personnel. By setting a plurality of anti-slip legs, the anti-slip legs increase the contact area with the ground, thereby increasing the friction between the support frame and the ground, making the device less likely to slide and improving the stability of the device.
[0012] A further improvement of the technical solution of the utility model is that: the moving component includes a mounting frame, fixed blocks are fixedly connected at both ends of the mounting frame, a moving block is arranged between the fixed blocks, fixed rods are symmetrically arranged between the moving block and the fixed block, a lead screw is arranged between the fixed rods, the fixed rods are fixedly connected to the fixed blocks and the moving block, the lead screw is threadedly connected to the moving block, one end of the lead screw is fixedly connected to a motor, a base is fixedly connected above the moving block, a hydraulic lifting rod is fixedly connected to the base, a receiving block is fixedly connected to the movable end of the hydraulic lifting rod, and a first arc groove is cut on the receiving block.
[0013] The above-mentioned technical scheme is adopted, in which the motor is started, and the rotation of the motor drives the lead screw to rotate to control the movement of the moving block. After the moving block moves to the bottom of the corresponding roller body, the external hydraulic equipment is started, and the hydraulic lifting rod is driven by the hydraulic equipment to lift it. The lifting of the hydraulic lifting rod drives the receiving block to lift, and the receiving block contacts the roller body and drives it to rise together so that the shaft leaves the groove. Then the motor rotates to drive the roller as a whole to move to one end of the transportation equipment. A first arc groove is set on the receiving block to prevent the roller from rolling out of the moving block when it moves with the moving block.
[0014] A further improvement of the technical solution of the utility model is that anti-slip stripes are arranged on the curved surface.
[0015] With the above technical solution, when the roller moves with the moving block, the roller is not blocked or supported in the lateral position. In order to prevent the roller from sliding in the lateral position, anti-skid stripes are provided, which increase the friction between the roller and the first arc groove, making the roller more stable in the lateral position, thereby improving the safety of the device when moving.
[0016] A further improvement of the technical solution of the utility model is that the protective cover includes a cover body, a second arc groove is cut on the cover body, a spring is provided between the cover body and the support plate, the spring is fixedly connected to the cover body and the support plate, and a clamping component is fixedly connected to one side of the cover body.
[0017] The above-mentioned technical solution is adopted. In this solution, a protective cover is set up, which can block dust and water droplets and prevent the drum from being damaged by sharp objects. A second arc groove is cut on the cover body. The cover body is pressed by a clamping component and a spring, so that the second arc surface presses the drum body, making it difficult for the drum to shake under external force when placed, thereby reducing the occurrence of danger.
[0018] A further improvement of the technical solution of the utility model is that the clamping component includes a first side plate and a second side plate, the first side plate is fixedly connected to the support plate, the second side plate is fixedly connected to the cover body, a screw is threadedly connected to the second side plate, the screw is rotatably connected to the first side plate, and a handle is fixedly connected to the upper end of the screw.
[0019] The above technical solution is adopted. When pressing, the handle on the screw is turned to rotate the screw. The rotation of the screw causes the cover to spirally descend to press the drum, preventing the drum from moving easily and causing danger when subjected to external force.
[0020] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:
[0021] 1. The utility model provides a crane drum storage device. By setting a moving component, the drum can be lifted from the support plate and moved to one end of the transport equipment for picking up and placing when it is needed. It is convenient and quick. In addition, a support frame is provided to improve the stability of the storage device, and a protective cover is provided to fix and protect the drum body, thereby improving the practicality of the storage device.
[0022] 2. The utility model provides a crane drum storage device. By arranging a protective cover, the protective cover can block dust and water droplets and prevent the drum from being damaged by sharp objects. A second arc groove is cut on the cover body. The cover body is pressed by a clamping component and a spring, so that the second arc surface presses the drum body, making it difficult for the drum to shake under external force when placed, thereby reducing the occurrence of danger.
[0023] 3. The utility model provides a crane drum storage device, which increases the contact area with the ground by arranging a plurality of anti-skid legs, thereby increasing the friction between the support frame and the ground, making the device less likely to slide and improving the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] The present invention will be further described below in conjunction with the accompanying drawings.
[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0026] Figure 2 It is a schematic diagram of the structure side of the utility model;
[0027] Figure 3 This is a schematic diagram of the protective cover structure of the utility model;
[0028] Figure 4 This is a schematic diagram of the frame structure of the utility model;
[0029] Figure 5 It is a schematic diagram of the structure of the moving parts of the utility model;
[0030] In the figure: 1. fixed frame; 2. drum body; 3. shaft body; 4. support plate; 5. fixed plate; 6. groove; 7. support frame; 8. protective cover; 9. mounting frame; 10. fixed block; 11. moving block; 12. lead screw; 13. motor; 14. base; 15. hydraulic lifting rod; 16. receiving block; 17. first arc groove; 18. anti-skid stripes; 19. cover body; 20. first side plate; 21. second side plate; 22. screw; 23. slider; 24. support leg; 25. anti-skid leg; 26. second arc groove. DETAILED DESCRIPTION
[0031] The present invention is further described in detail below in conjunction with the embodiments:
[0032] Example 1
[0033] like Figure 1-5 As shown, the utility model provides a crane drum storage device, including a fixed frame 1, a drum body 2, and an axle body 3; the fixed frame 1 includes a support plate 4 and a fixed plate 5, and the support plates 4 are symmetrically arranged; the fixed plate 5 is fixedly connected to the support plate 4; a groove 6 for receiving the axle body 3 is cut on the support plate 4 of the fixed frame 1, and the drum body 2 is suspended between the support plates 4 under the support of the axle body 3, and a moving component is provided under the drum body 2, and the moving component is fixedly connected to the fixed plate 5, and the moving component can move the drum body 2, and a support frame 7 is fixedly connected under the fixed plate 5, and a protective cover 8 is also provided on the upper end of the fixed frame 1.
[0034] In this embodiment, the crane drum is an important part of the crane, which is used to hoist the wire rope or chain to achieve the function of lifting and suspending objects. It is usually made of steel or cast iron, and has the characteristics of wear resistance, corrosion resistance and high strength. Because of this, the crane drum is heavy and very inconvenient to transport and store. By setting a moving part, when it is needed, the drum can be lifted from the support plate 4 and moved to one end of the transport equipment for picking up and placing, which is convenient and quick. In addition, a support frame 7 is set to improve the stability of the storage device, and a protective cover 8 is set to fix and protect the drum body 2, thereby improving the practicality of the storage device.
[0035] In this embodiment, preferably, a slide groove is cut on the side of the groove 6, a slider 23 is provided at the groove 6, a bevel is cut on the top surface of the slider 23, a spring is provided in the groove 6, the spring is fixedly connected to the slider 23 and the inner wall of the groove 6, the slider 23 is slidably connected to the groove 6, and the bottom surface of the groove 6 is an arc surface.
[0036] By setting the slider 23 and the spring, when the shaft body 3 is placed in the groove 6, the inclined surface is squeezed to cause the spring to contract and drive the slider 23 to contract, so that the shaft body 3 enters the bottom surface of the groove 6. Then, the slider 23 squeezes the two ends of the shaft body 3 under the action of the elastic force generated by the spring contraction, making it difficult for the shaft body 3 to move, thereby improving stability.
[0037] Preferably, the support frame 7 includes a frame body and support legs 24 , and the support legs 24 are evenly provided with anti-slip legs 25 in the circumferential direction.
[0038] The drum is heavy, so its inertia is large. When the storage device is subjected to external force, it needs to be able to keep itself stable without sliding or shaking. Otherwise, the large inertia of the drum will cause the drum to maintain its original state and move, thereby damaging the device or even falling and endangering the personal safety of people around. By setting a plurality of anti-skid legs 25, the anti-skid legs 25 increase the contact area with the ground, thereby increasing the friction between the support frame 7 and the ground, making the device less likely to slide and improving the stability of the device.
[0039] Example 2
[0040] On the basis of Example 1, the utility model provides a technical solution: preferably, the moving component includes a mounting frame 9, fixed blocks 10 are fixedly connected at both ends of the mounting frame 9, a moving block 11 is arranged between the fixed blocks 10, fixed rods are symmetrically arranged between the moving block 11 and the fixed block 10, a lead screw 12 is arranged between the fixed rods, the fixed rods are fixedly connected to the fixed block 10 and the moving block 11, the lead screw 12 is threadedly connected to the moving block 11, one end of the lead screw 12 is fixedly connected to a motor 13, a base 14 is fixedly connected above the moving block 11, a hydraulic lifting rod 15 is fixedly connected to the base 14, a receiving block 16 is fixedly connected to the movable end of the hydraulic lifting rod 15, and a first arc groove 17 is cut on the receiving block 16.
[0041] In this embodiment, when taking, the motor 13 is started, and the motor 13 rotates to drive the screw 12 to rotate, thereby controlling the movement of the moving block 11. After the moving block 11 moves to the bottom of the corresponding drum body 2, the external hydraulic equipment is started, and the hydraulic lifting rod 15 is driven by the hydraulic equipment to lift. The lifting of the hydraulic lifting rod 15 drives the receiving block 16 to lift. The receiving block 16 contacts the drum body 2 and drives it to rise together so that the shaft body 3 leaves the groove 6. Then the motor 13 rotates to drive the drum as a whole to move to one end of the transportation equipment. A first arc groove 17 is set on the receiving block 16 to prevent the drum from rolling out of the moving block 11 when the moving block 11 moves, causing danger.
[0042] Preferably, anti-slip stripes 18 are provided on the curved surface.
[0043] When the roller moves with the moving block 11, the roller is not blocked or supported in the lateral position. In order to prevent the roller from sliding in the lateral position, anti-skid stripes 18 are provided, which increase the friction between the roller and the first arc groove 17, making the roller more stable in the lateral position, thereby improving the safety of the device when moving.
[0044] Example 3
[0045] On the basis of Example 1, the utility model provides a technical solution: preferably, the protective cover 8 includes a cover body 19, a second arc groove 26 is cut on the cover body 19, a spring is provided between the cover body 19 and the support plate 4, the spring is fixedly connected to the cover body 19 and the support plate 4, and a clamping component is fixedly connected to one side of the cover body 19.
[0046] In this embodiment, when storing, care must be taken to prevent the surface of the drum from accumulating dust and being wetted by water, to prevent the drum from rusting and making the surface of the drum rough, to increase the resistance encountered by the drum during operation, and thus to increase the wear generated during operation. By providing a protective cover 8, the protective cover 8 can block dust and water droplets and prevent the drum from being damaged by sharp objects. A second arc groove 26 is cut on the cover body 19. The cover body 19 is pressed by a clamping component and a spring, so that the second arc surface presses the drum body 2, so that the drum is not easy to shake under external force when placed, thereby reducing the occurrence of danger.
[0047] Preferably, the clamping component includes a first side plate 20 and a second side plate 21, the first side plate 20 is fixedly connected to the support plate 4, the second side plate 21 is fixedly connected to the cover body 19, a screw 22 is threadedly connected to the second side plate 21, the screw 22 is rotatably connected to the first side plate 20, and a handle is fixedly connected to the upper end of the screw 22.
[0048] When performing the compacting operation, we first need to turn the handle on the screw 22, which is connected to the screw 22, so that the screw 22 can rotate. When the screw 22 rotates, the cover 19 will gradually descend in a spiral manner. As the cover 19 spirally descends, the roller will be gradually compacted, which can effectively prevent the roller from moving under the action of external force. When the roller is subjected to external force, if it is not properly fixed, it may move, which may not only cause damage to the equipment, but also cause danger to the operator.
[0049] The working principle of the crane drum storage device is described in detail below.
[0050] like Figure 1-5As shown, when it is needed, the handle on the screw rod 22 is turned to rotate the screw rod 22, and the rotation of the screw rod 22 causes the cover body 19 to spirally rise, and then the motor 13 is started. The motor 13 rotates to drive the lead screw 12 to rotate and control the movement of the moving block 11. After the moving block 11 moves to the bottom of the corresponding drum body 2, the external hydraulic equipment is started, and the hydraulic lifting rod 15 is driven by the hydraulic equipment to lift. The lifting of the hydraulic lifting rod 15 drives the receiving block 16 to lift. The receiving block 16 contacts the drum body 2 and drives it to rise together so that the shaft body 3 leaves the groove 6. Then the motor 13 rotates to drive the drum as a whole to move to one end of the transport equipment; after completion, the handle on the screw 22 is turned in the opposite direction to rotate the screw 22, and the rotation of the screw 22 causes the cover body 19 to spirally descend, thereby pressing the drum, and the cover body 19 continues to protect the remaining drums.
[0051] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.
Claims
1. A crane drum storage device, comprising a fixing frame (1), a drum body (2) and a shaft body (3); characterized in that: The fixed frame (1) comprises a support plate (4) and a fixed plate (5), wherein the support plates (4) are symmetrically arranged; the fixed plate (5) is fixedly connected to the support plate (4); a groove (6) for receiving the shaft body (3) is cut on the support plate (4) of the fixed frame (1); the drum body (2) is suspended between the support plates (4) under the support of the shaft body (3); a moving component is provided below the drum body (2); the moving component is fixedly connected to the fixed plate (5); the moving component can move the drum body (2); a support frame (7) is fixedly connected below the fixed plate (5); and a protective cover (8) is also provided at the upper end of the fixed frame (1).
2. A crane drum storage device according to claim 1, characterized in that: The moving component comprises a mounting frame (9), wherein both ends of the mounting frame (9) are fixedly connected with fixed blocks (10), a moving block (11) is arranged between the fixed blocks (10), a fixed rod is symmetrically arranged between the moving block (11) and the fixed block (10), a lead screw (12) is arranged between the fixed rods, the fixed rod is fixedly connected to the fixed block (10) and the moving block (11), the lead screw (12) is threadedly connected to the moving block (11), one end of the lead screw (12) is fixedly connected to a motor (13), a base (14) is fixedly connected above the moving block (11), a hydraulic lifting rod (15) is fixedly connected to the base (14), a receiving block (16) is fixedly connected to the movable end of the hydraulic lifting rod (15), and a first arc surface groove (17) is cut on the receiving block (16).
3. A crane drum storage device according to claim 2, characterized in that: The first arc surface groove (17) is provided with anti-slip stripes (18).
4. A crane drum storage device according to claim 1, characterized in that: The protective cover (8) comprises a cover body (19), a second arc groove (26) is cut on the cover body (19), a spring is provided between the cover body (19) and the support plate (4), the spring is fixedly connected to the cover body (19) and the support plate (4), and a pressing component is fixedly connected to one side of the cover body (19).
5. A crane drum storage device according to claim 4, characterized in that: The clamping component comprises a first side plate (20) and a second side plate (21); the first side plate (20) is fixedly connected to the support plate (4); the second side plate (21) is fixedly connected to the cover body (19); a screw rod (22) is threadedly connected to the second side plate (21); the screw rod (22) is rotatably connected to the first side plate (20); and a handle is fixedly connected to the upper end of the screw rod (22).
6. A crane drum storage device according to claim 1, characterized in that: A sliding groove is cut on the side of the groove (6), a sliding block (23) is provided at the groove (6), a top surface of the sliding block (23) is cut with an inclined surface, a spring is provided in the groove (6), the spring is fixedly connected to the sliding block (23) and the inner wall of the groove (6), the sliding block (23) is slidably connected to the groove (6), and the bottom surface of the groove (6) is an arc surface.
7. A crane drum storage device according to claim 1, characterized in that: The support frame (7) comprises a frame body and supporting legs (24), and the supporting legs (24) are evenly provided with anti-slip legs (25) in the circumferential direction.
Citation Information
Patent Citations
Crane roller storage device
CN213385436U