Rotor storage device
By designing a rotor storage device with adjustable placement rods and limiting components, the problems of low space utilization and inconvenient handling of traditional storage devices are solved, achieving efficient rotor storage and protection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 福建巨洲电机有限公司
- Filing Date
- 2025-06-25
- Publication Date
- 2026-05-15
AI Technical Summary
Traditional rotor storage devices have low space utilization, cannot adapt to rotors of different specifications, lack protection mechanisms, and are inconvenient to transport.
A rotor storage device was designed, which includes an adjustable height placement rod and an adaptive limiting element, and is equipped with casters and push-pull handles to achieve flexible adjustment and protection.
It improves space utilization, protects rotor integrity, facilitates handling and adjustment, and reduces management costs.
Smart Images

Figure CN224241553U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of motor component storage technology, and in particular to a rotor storage device. Background Technology
[0002] Currently, there are significant deficiencies in the storage management of rotors in motor production workshops. Traditional fixed racks use a rigid frame structure with non-adjustable shelf spacing, resulting in significant waste of upper-level space when storing small rotors, while large rotors require separate dedicated racks. This storage method not only leads to less than 40% utilization of workshop floor space but also necessitates the categorization of rotors of different specifications, increasing the complexity of material management. More importantly, existing storage equipment lacks an effective rotor protection mechanism: the rotor shaft extensions directly contact the rack crossbars, easily causing scratches; the stacked silicon steel sheets are easily deformed during handling, especially the rotor blades of high-power motors, which often suffer edge damage due to a lack of cushioning protection. Furthermore, fixed racks require forklifts for handling, which is inconvenient in narrow workshop aisles and does not allow for flexible adjustment of storage positions. Summary of the Invention
[0003] In view of this, the purpose of this utility model is to provide a rotor storage device that improves space utilization, protects rotor integrity, and facilitates handling and adjustment.
[0004] This utility model is implemented by the following method: a rotor storage device, including a support base, a plurality of placement rods are evenly arranged on the upper surface of the support base, and the left and right ends of the outer side of the placement rods are provided with limiting parts for adapting to rotors of different sizes, and the lower surface of the support base is provided with moving wheels around the perimeter, and a plurality of first threaded holes are evenly opened on the upper surface of the support base, and the lower surface of the placement rods is provided with screws corresponding to the first threaded holes.
[0005] Furthermore, the limiting component includes an arc-shaped limiting plate, a second threaded hole is provided in the middle of the upper surface of the placement rod, a connecting rod is provided in the middle of the inner side of the arc-shaped limiting plate, placement cavities are provided in the middle of both the left and right ends of the placement rod, the connecting rod passes through the placement cavity, a fixing ring is provided on the connecting rod, a return spring is provided on the fixing ring and the return spring is provided in the placement cavity, a protrusion is provided at the end of the connecting rod, the protrusion is provided in the lower end of the second threaded hole, a lifting rod is spirally embedded in the second threaded hole, and a rotating block is provided at the upper end of the lifting rod.
[0006] Furthermore, a push-pull handle is provided on the rear surface of the support base.
[0007] The beneficial effects of this utility model are as follows: This utility model realizes the storage of rotors of different specifications through an adjustable height placement rod and an adaptive limiting component. The moving wheels and push-pull handle facilitate handling and adjustment, which has the advantages of improving space utilization, protecting the integrity of the rotor, and facilitating handling and adjustment. Attached Figure Description
[0008] Figure 1 This is a schematic diagram of the structure of this utility model.
[0009] Figure 2 This is a structural schematic diagram of the first state of the placement rod.
[0010] Figure 3 This is a structural schematic diagram of the second state of the placement rod. Detailed Implementation
[0011] The present invention will be further described below with reference to the accompanying drawings.
[0012] Please see Figures 1 to 3 As shown, this utility model provides an embodiment: a rotor storage device, including a support base 1, a plurality of placement rods 2 are evenly arranged on the upper surface of the support base 1, and the left and right ends of the outer side of the placement rods 2 are provided with limiting members 3 for accommodating rotors of different sizes. The lower surface of the support base 1 is provided with moving wheels 11 around the perimeter. The upper surface of the support base 1 is provided with a plurality of first threaded holes (not shown) evenly arranged, and the lower surface of the placement rods 2 is provided with screws 21 corresponding to the first threaded holes.
[0013] The placement rod 2 can be cylindrical or prismatic, and the material can be metal or high-strength plastic. The limiting component 3 can be an elastic clamping mechanism or an adjustable baffle structure, wherein the elastic clamping mechanism achieves self-adjustment through a spring, and the adjustable baffle achieves position adjustment through threads or slide rails. The moving wheels 11 can be omnidirectional wheels or fixed wheels, and the wheels can be equipped with a braking device. The first threaded hole and the screw 21 can be fitted with a standard thread or a quick-locking structure, and the thread specification can be selected from M6 to M12 according to the load-bearing requirements. The support base can be made of welded steel plate or cast aluminum alloy, and the surface can be treated with rust prevention.
[0014] This technical solution addresses the issues of space utilization and compatibility in rotor storage through modular design. The support base and placement rods are detachably connected, allowing for flexible adjustment of the rod spacing and number based on rotor size. Limiting mechanisms enable individual placement rods to accommodate rotors of different diameters, eliminating the need for custom-designed storage racks. The inclusion of casters facilitates overall device handling, reducing the risk of damage during rotor transport. Compared to fixed shelving, this device achieves higher space utilization through its adjustable structure and mobility, while simultaneously reducing storage and management costs for different rotor models.
[0015] Please continue reading. Figures 1 to 3 As shown, in one embodiment of this utility model, the limiting member 3 includes an arc-shaped limiting plate 31, a second threaded hole 32 is provided in the middle of the upper surface of the placement rod 2, a connecting rod 33 is provided in the middle of the inner side of the arc-shaped limiting plate 31, and placement cavities 34 are provided in the middle of both the left and right ends of the placement rod 2. The connecting rod 33 passes through the placement cavity 34 and is provided with a fixing ring 35 on the connecting rod 33. A return spring 36 is provided on the fixing ring 35 and is provided in the placement cavity 34. A protrusion 37 is provided at the end of the connecting rod 33 and is provided in the lower end of the second threaded hole 32. A lifting rod 38 is spirally embedded in the second threaded hole 32 and a rotating block 39 is provided at the upper end of the lifting rod 38.
[0016] The arc-shaped limiting plate 31 is connected to the placement rod 2 via a connecting rod 33. The end of the connecting rod 33 has a protrusion 37, which engages at the lower end of the second threaded hole. A return spring 36 is fitted onto the fixing ring, enabling the arc-shaped limiting plate to automatically reset. A lifting rod 38 is threaded into the second threaded hole; rotating the lifting rod 38 adjusts the outward or inward movement of the arc-shaped limiting plate. In a preferred embodiment, the arc-shaped limiting plate 31 can be made of rubber to increase friction with the rotor. Furthermore, the rotating block 39 can be designed with a hexagonal head or a cross-groove structure for easy adjustment using tools.
[0017] Specifically, this technical solution utilizes an adjustable arc-shaped limiting plate to accommodate rotors of varying diameters. When storing a larger diameter rotor, rotating the lifting rod moves the protrusion 37 outward, which in turn moves the connecting rod 33 outward. The return spring 36 then compresses, causing the arc-shaped limiting plate to move outward. For smaller diameter rotors, rotating the lifting rod in the opposite direction causes the protrusion 37 to retract inward, resetting the arc-shaped limiting plate. The return spring design ensures the limiting plate automatically conforms to the rotor surface, guaranteeing a secure fit. Compared to existing fixed-size storage devices, this solution significantly improves the device's compatibility with different rotor models while simplifying the operation; only simple adjustments are needed to secure rotors of different sizes.
[0018] Please continue reading. Figure 1 As shown in one embodiment of the present invention, a push-pull handle 12 is provided on the rear surface of the support base 1.
[0019] The push-pull handle 12 can be implemented in the following ways: the push-pull handle can be welded to the rear surface of the support base; the push-pull handle can be fixed to the rear surface of the support base with bolts; the push-pull handle can be integrally formed with the support base. The shape of the push-pull handle can be U-shaped, L-shaped, or straight. The material of the push-pull handle can be metal or high-strength plastic. The surface of the push-pull handle can be provided with anti-slip texture or rubber sleeve. The height of the push-pull handle can be ergonomically designed to be adjustable.
[0020] Specifically, the push-pull handle solves the problem of inconvenient movement of rotor storage devices in existing technologies. The push-pull handle allows operators to move the entire storage device more easily, especially when it is fully loaded. The design of the push-pull handle avoids the inconvenience of direct contact with the support base, improving handling efficiency. Compared to existing technologies that require multiple people or other tools to move the storage device, this solution significantly reduces operational difficulty and labor costs. The push-pull handle also prevents accidental collisions with the rotor during movement, improving protective performance.
[0021] The above description is only a preferred embodiment of the present utility model. All equivalent changes and modifications made within the scope of the patent application of the present utility model shall be covered by the present utility model.
Claims
1. A rotor storage device, characterized in that: The device includes a support base, on the upper surface of which multiple placement rods are evenly spaced. Each placement rod has a limiting component at both ends of its outer side to accommodate rotors of different sizes. The lower surface of the support base is provided with casters around its perimeter. The upper surface of the support base has multiple first threaded holes evenly spaced. The lower surface of each placement rod has a screw corresponding to one of the first threaded holes.
2. The rotor storage device according to claim 1, characterized in that: The limiting component includes an arc-shaped limiting plate. A second threaded hole is provided in the middle of the upper surface of the placement rod. A connecting rod is provided in the middle of the inner side of the arc-shaped limiting plate. Placement cavities are provided in the middle of both the left and right ends of the placement rod. The connecting rod passes through the placement cavity. A fixing ring is provided on the connecting rod. A return spring is provided on the fixing ring and is located in the placement cavity. A protrusion is provided at the end of the connecting rod. The protrusion is located at the lower end of the second threaded hole. A lifting rod is spirally embedded in the second threaded hole. A rotating block is provided at the upper end of the lifting rod.
3. The rotor storage device according to claim 1, characterized in that: The rear surface of the support base is provided with a push-pull handle.