Appliance storage device for factory building

Abstract

The appliance storage device for the factory building comprises foundation fixing embedded parts and electric telescopic rods which are arranged on the ground of the factory building, bearing stand columns are fixedly installed at the tops of the foundation fixing embedded parts through embedded part fastening bolts, and connecting cross beams are welded to the outer walls of the tops of the four bearing stand columns; frame connecting plates are fixed to the outer walls of one sides of every two adjacent bearing stand columns through bolts, rectangular through grooves are formed in the middles of the frame connecting plates in a penetrating mode, rectangular fixing plates are arranged on the inner walls of the rectangular through grooves, and the rectangular fixing plates and the frame connecting plates are reinforced through U-shaped fixing blocks. Through cooperation of the foundation fixing embedded parts and the bearing stand columns, the pipe gallery can be stably installed in the area between the stand columns of the plant, meanwhile, the pipe gallery wall type installation mode can utilize the idle space around the pipe gallery, original waste corner space and three-dimensional space are converted into an effective storage area, the conventional operation space of the plant does not need to be occupied, and the construction cost is reduced. And more places are vacated for large and heavy equipment.

Description

Technical Field

[0001] This invention relates to the field of equipment storage technology, and more particularly to an equipment storage device for factory buildings. Background Technology

[0002] With the continuous expansion of industrial production scale, factory buildings, as the core production carriers, need to accommodate a large number of production equipment, tools, spare parts, and auxiliary devices. This is especially true in industries such as automotive OEMs and machine shops, where the production process involves the use of stamping dies, part end-effectors, and various tooling of different sizes and weights. Furthermore, the number of tools continues to increase with product model iterations and the diversification of production sequences. Currently, the mainstream storage methods in the industry are mostly customized shelving and stacked welded square material frames. While these methods can achieve basic storage functions, they largely occupy the conventional floor area of ​​the factory building. Meanwhile, narrow, corner, and vertical spaces such as between factory columns and around pipe corridor walls remain idle or cluttered with miscellaneous items, failing to be effectively utilized. This results in increasingly cramped conventional operating spaces in the factory, making it difficult to meet the storage needs of large equipment and heavy tools.

[0003] In practical use, existing storage methods have many significant shortcomings: Firstly, they have low space utilization efficiency and poor adaptability. Traditional material crates or racks occupy a large amount of flat area. When stacking, they are limited by the lifting height of forklifts, and the stacking layer can only reach 2-3 layers, making it impossible to utilize vertical space. At the same time, when the vehicle model is changed or the product is upgraded, resulting in changes to the size of the equipment, the original storage device cannot be flexibly adjusted due to its fixed structure, and it needs to be remanufactured or modified, which increases production management costs.

[0004] Secondly, the operation is not convenient enough and the production organization efficiency is low. When retrieving tools from stacked storage baskets or shelves, it is necessary to search through many storage units and carry out a lot of moving work. This is not only time-consuming and labor-intensive, but also requires additional space for moving operations, which prolongs the production preparation time for product changeover.

[0005] Third, the safety risks are high and the protective measures are inadequate. Traditional storage devices require separate safety isolation zones after being stacked, which takes up additional factory space. At the same time, there is a lack of effective intelligent protection mechanisms, and safety hazards such as equipment falling and personnel collisions are likely to occur during the handling process. In addition, some storage devices are directly dependent on the main structure of the factory, which may have a potential impact on the stability of the building structure. Summary of the Invention

[0006] The purpose of this invention is to address the shortcomings of existing technologies by providing a storage device for equipment in factory buildings.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: A storage device for equipment in a factory building includes a foundation fixing embedded part and an electric telescopic rod installed on the factory floor. The top of each foundation fixing embedded part is fixed with a load-bearing column by embedded part fastening bolts. The outer wall of the top of the four load-bearing columns is welded with a connecting beam. The outer wall of one side of each of the two adjacent load-bearing columns is fixed with a frame connecting plate by bolts. A rectangular through slot is opened through the middle of the frame connecting plate. The inner wall of the rectangular through slot is provided with a rectangular fixing plate. The rectangular fixing plate and the frame connecting plate are reinforced by U-shaped fixing blocks. The three corners of the rectangular fixing plate are rotatably mounted with driven sprockets. The other corner of the rectangular fixing plate is rotatably mounted with a driving sprocket. The outer walls of the driving sprocket and the driven sprocket are meshed with a conveyor chain. A flexible coupling is installed on one side of the outer wall of the drive sprocket, and a geared motor is connected to the end of the flexible coupling away from the drive sprocket. A carrier hanger is installed on one side of the conveyor chain by a hanger pin, and the outer wall of the carrier hanger has equally spaced slots. A U-shaped positioning block is fixed to the inner wall of the slot, and a fixing ring is sleeved on the carrier hanger between two U-shaped positioning blocks. A storage frame is rotatably installed at the bottom of the fixing ring. A label slot is welded to one side of the outer wall of the storage frame, and a label card is inserted into the inner wall of the label slot. A capacitive proximity sensor is fixed to the inner wall of the bottom side of the frame connecting plate by screws, and a PLC controller is fixed to the outer wall of the bottom side of the frame connecting plate by screws. Protective covers are fixed to the outer walls of both frame connecting plates by bolts.

[0008] Preferably, the sides of adjacent load-bearing columns are all fixed with X-shaped reinforcing ribs by bolts, and the outer walls of the load-bearing columns, connecting beams and X-shaped reinforcing ribs are all coated with anti-corrosion paint.

[0009] Preferably, a conveying gap is provided between the frame connecting plate and the rectangular fixing plate, and the width of the conveying gap is adapted to the diameter of the carrier hanging rod, and the carrier hanging rod and the conveying gap form a sliding fit.

[0010] Preferably, the outer walls of both ends of the vehicle hanging rod are welded with limiting protrusions, and an annular limiting groove is opened in the middle of the outer wall of the side adjacent to the frame connecting plate and the rectangular fixing plate. The inner wall size of the limiting groove is adapted to the size of the limiting protrusion.

[0011] Preferably, a tension wheel is engaged and driven on one side of the inner wall of the conveyor chain, and the tension wheel is rotatably mounted on a tension wheel bracket.

[0012] Preferably, the bottom outer wall of the storage frame is fixed with RFID information tags by screws, and RFID readers are installed at equal intervals along the parallel direction of the vehicle hanging rod on one side of the bottom of the factory foundation. The RFID readers are fixed to the reader metal bracket by screws.

[0013] Preferably, grating fixing brackets are installed on both sides of the outer wall at the bottom of the factory foundation along the length direction, and safety gratings are fixed on the grating fixing brackets by screws.

[0014] Preferably, a rectangular slot is formed through one inner wall of the frame connecting plate, and a rectangular rod is slidably inserted into the inner wall of the rectangular slot. An arc-shaped fixing wheel is welded to the outer wall of the rectangular rod, and the arc-shaped fixing wheel is engaged with the drive sprocket. An electric telescopic rod is fixed to one outer wall of the arc-shaped fixing wheel by screws.

[0015] Preferably, the PLC controller is electrically connected to the geared motor, RFID information tag, RFID reader, capacitive proximity sensor and electric telescopic pole via signal lines, and the PLC controller is connected to an external power supply via wires.

[0016] The beneficial effects of this invention are as follows: 1. This invention, through the cooperation of foundation-fixed embedded parts and load-bearing columns, can be stably installed in the area between factory columns. At the same time, the wall-mounted installation form of the pipe gallery can utilize the idle space around the pipe gallery, transforming the originally abandoned corner space and three-dimensional space into an effective storage area without occupying the conventional working space of the factory, freeing up more space for large and heavy equipment. The connecting beams and X-shaped reinforcing ribs in the device enhance the structural stability, allowing the storage frame to be distributed in multiple layers along the conveyor chain, breaking through the traditional stacking layer limit, greatly improving the storage density per unit space, and solving the problem of space waste in traditional storage methods. 2. This invention uses a storage frame that is mounted on a carrier hanging rod via fixed hanging rings. The slots on the carrier hanging rod and the U-shaped positioning blocks allow for flexible adjustment of the spacing between the fixed hanging rings, thus adapting to the storage of appliances of different sizes and specifications. When the size of the appliance changes due to product upgrades, there is no need to replace the entire device; only the position of the U-shaped positioning blocks needs to be adjusted. This allows for a one-time investment and long-term use. At the same time, the tag slots on the storage frame and the RFID information tags record appliance information, which, together with an RFID reader, can quickly identify the location of the appliance. This solves the problems of poor adaptability and difficulty in model lookup in traditional storage devices, and reduces production and management costs. 3. This invention centrally controls components such as the geared motor and electric telescopic rod through a PLC controller. Operators can input commands through a human-machine interface. The geared motor drives the drive sprocket to rotate via a flexible coupling. The drive sprocket and driven sprocket work together to drive the conveyor chain. The carrier hanger moves with the chain. Capacitive proximity sensors can accurately locate the storage frame position, enabling rapid storage and retrieval of the equipment without manual handling, significantly shortening product changeover time. The safety light curtain and protective cover form double protection. The safety light curtain can monitor the work area in real time, and will immediately trigger a shutdown if personnel accidentally enter. The electric telescopic rod and arc-shaped fixed chuck can lock the drive sprocket when the equipment stops to prevent accidental chain slippage. At the same time, the load-bearing columns, connecting beams and other components are coated with anti-corrosion paint. The structure operates independently and does not depend on the main structure of the factory building, completely solving the problems of cumbersome operation and prominent safety hazards of traditional storage devices. Attached Figure Description

[0017] Figure 1 This is a front view of the overall structure of a storage device for equipment in a factory building, as proposed in this invention. Figure 2 This is a side view of the overall structure of a storage device for equipment in a factory building, as proposed in this invention. Figure 3 This is a schematic diagram of the overall structure of a storage device for equipment in a factory building proposed in this invention. Figure 4 This is a partial structural schematic diagram of an equipment storage device for factory buildings proposed in this invention; Figure 5 This is a first-view structural schematic diagram of a storage device for equipment in a factory building proposed in this invention. Figure 6 This is a schematic diagram of a storage frame structure for an equipment storage device used in a factory building, as proposed in this invention.

[0018] In the diagram: 1. Foundation fixing embedded parts; 2. Embedded part fastening bolts; 3. Load-bearing column; 4. Connecting beam; 5. X-shaped reinforcing rib; 6. Frame connecting plate; 7. Rectangular through groove; 8. Rectangular fixing plate; 9. U-shaped fixing block; 10. Conveying gap; 11. Driven sprocket; 12. Conveying chain; 13. Drive sprocket; 14. Flexible coupling; 15. Gear motor; 16. Hanging rod pin; 17. Carrier hanging rod; 18. Tensioning wheel; 19. Tensioning wheel bracket; 20. Limiting groove; 21. Limiting... 22. Positioning protrusion; 23. Card slot; 24. U-shaped positioning block; 25. Fixing ring; 26. Storage frame; 27. Tag slot; 28. Tag card; 29. ​​RFID information tag; 30. RFID reader; 31. Reader metal bracket; 32. Capacitive proximity sensor; 33. PLC controller; 34. Protective cover; 35. Light curtain fixing bracket; 36. Safety light curtain; 37. Rectangular slot; 38. Rectangular insertion rod; 39. Arc-shaped fixing wheel; 30. Electric telescopic rod. Detailed Implementation

[0019] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0020] Example 1, referring to Figure 1-6 A storage device for equipment in a factory building includes a foundation fixing embedded part 1 and an electric telescopic rod 39 installed on the factory floor. The top of each foundation fixing embedded part 1 is fixedly installed with a load-bearing column 3 by embedded part fastening bolts 2. The outer wall of the top of each of the four load-bearing columns 3 is welded with a connecting beam 4. The outer wall of one side of each of the two adjacent load-bearing columns 3 is fixed with a frame connecting plate 6 by bolts. A rectangular through groove 7 is opened through the middle of the frame connecting plate 6. The inner wall of the rectangular through groove 7 is provided with a rectangular fixing plate 8. The rectangular fixing plate 8 and the frame connecting plate 6 are reinforced by a U-shaped fixing block 9. The three corners of the rectangular fixing plate 8 are rotatably installed with driven sprockets 11. The other corner of the rectangular fixing plate 8 is rotatably installed with a driving sprocket 13. The outer walls of the driving sprocket 13 and the driven sprocket 11 are meshed with a conveyor chain 12. A flexible coupling 14 is installed on one side of the outer wall of the drive sprocket 13, and a geared motor 15 is connected to the end of the flexible coupling 14 away from the drive sprocket 13. A carrier hanging rod 17 is installed on one side of the conveyor chain 12 by a hanging rod pin 16. The outer wall of the carrier hanging rod 17 has equally spaced slots 22. A U-shaped positioning block 23 is fixedly engaged on the inner wall of the slot 22. A fixing ring 24 is sleeved on the carrier hanging rod 17 between two U-shaped positioning blocks 23. A storage frame 25 is rotatably installed at the bottom of the fixing ring 24. A label slot 26 is welded on one side of the outer wall of the storage frame 25, and a label card 27 is inserted into the inner wall of the label slot 26. A capacitive proximity sensor 31 is fixed to the inner wall of one side of the bottom of the frame connecting plate 6 by screws. A PLC controller 32 is fixed to the outer wall of one side of the bottom of the frame connecting plate 6 by screws. A protective cover 33 is fixed to the outer walls of both frame connecting plates 6 by bolts. The sides of the adjacent load-bearing columns 3 are all fixed with X-shaped reinforcing ribs 5 by bolts, and the outer walls of the load-bearing columns 3, connecting beams 4 and X-shaped reinforcing ribs 5 are all coated with anti-corrosion paint. A conveying gap 10 is provided between the frame connecting plate 6 and the rectangular fixing plate 8, and the width of the conveying gap 10 is adapted to the diameter of the carrier hanging rod 17. The carrier hanging rod 17 and the conveying gap 10 form a sliding fit. The outer walls of both ends of the carrier hanging rod 17 are welded with limiting protrusions 21, and the frame connecting plate 6 and the rectangular fixing plate 8 are adjacent to each other. The outer wall of the frame connecting plate 6 and the rectangular fixing plate 8 are adjacent to each other. The inner wall size of the limiting groove 20 is adapted to the size of the limiting protrusion 21. The inner wall of one side of the conveying chain 12 is engaged with a tension wheel 18, and the tension wheel 18 is rotatably mounted on the tension wheel bracket 19. The bottom outer wall of the storage frame 25 is fixed with RFID information tags 28 by screws, and RFID readers 29 are installed at equal intervals along the parallel direction of the carrier hanging rod 17 on one side of the bottom outer wall of the factory foundation. The RFID readers 29 are fixed to the reader metal bracket 30 by screws. The bottom outer wall of the factory foundation is installed on both sides along the length direction with grating fixing brackets 34, and safety gratings 35 are fixed on the grating fixing brackets 34 by screws. A rectangular slot 36 is opened through one side of the inner wall of the frame connecting plate 6, and a rectangular rod 37 is slidably inserted into the inner wall of the rectangular slot 36. An arc-shaped fixing wheel 38 is welded to the outer wall of the rectangular rod 37, and the arc-shaped fixing wheel 38 is fixedly engaged with the drive sprocket 13. An electric telescopic rod 39 is fixed to one side of the outer wall of the arc-shaped fixing wheel 38 by screws. The PLC controller 32 is electrically connected to the geared motor 15, RFID information tag 28, RFID reader 29, capacitive proximity sensor 31 and electric telescopic rod 39 via signal lines, and the PLC controller 32 is connected to an external power source via wires.

[0021] Example 2, refer to Figure 1-6 A storage device for equipment in a factory building includes a foundation-fixed embedded part 1 as the basic support component of the device. It needs to be pre-embedded in a designated position on the factory floor. The embedding depth needs to be calculated and determined based on the maximum total weight of the storage equipment and the geological bearing capacity to ensure load-bearing stability. The top of the foundation-fixed embedded part 1 is fixedly connected to the load-bearing column 3 by the embedded part fastening bolt 2. The four load-bearing columns 3 are distributed in a rectangular shape. The top outer wall is welded to the crossbeam 4 to form a stable frame structure. The sides of the adjacent load-bearing columns 3 are fixed with X-shaped reinforcing ribs 5 by bolts. The intersection angle of the X-shaped reinforcing ribs 5 is set to 45-60 degrees, which can effectively disperse the vertical pressure and lateral tension of the load-bearing columns 3 and improve the overall structural deformation resistance. The outer walls of the load-bearing columns 3, the connecting crossbeam 4 and the X-shaped reinforcing ribs 5 are all coated with anti-corrosion paint. Epoxy resin anti-corrosion coating is selected to resist the influence of the damp and dusty environment in the factory and extend the service life. The frame connecting plate 6 is fixed to the outer wall of one side of two adjacent load-bearing columns 3 by bolts. A rectangular through slot 7 is opened in the middle for installing a rectangular fixing plate 8. A conveying gap 10 is set between the rectangular fixing plate 8 and the frame connecting plate 6. The width of the conveying gap 10 is precisely matched with the diameter of the carrier hanging rod 17 to ensure that the carrier hanging rod 17 can slide smoothly without deviation. The rectangular fixing plate 8 and the frame connecting plate 6 are reinforced by U-shaped fixing blocks 9. The U-shaped fixing blocks 9 are respectively attached to the inner and outer walls of the rectangular fixing plate 8 and the frame connecting plate 6 and fixed by bolts to enhance the firmness of the connection between the two and prevent loosening due to vibration during long-term operation. Driven sprockets 11 are rotatably installed at three corners of the rectangular fixing plate 8, and a driving sprocket 13 is rotatably installed at the other corner. The tooth profile of the driving sprocket 13 is the same as that of the driven sprocket 11 and they are on the same horizontal plane to ensure smooth operation when the conveyor chain 12 is engaged. A flexible coupling 14 is installed on one side of the outer wall of the drive sprocket 13. The flexible coupling 14 adopts a plum blossom-shaped flexible coupling. Its elastic element can buffer the vibration of the geared motor 15 during operation, reduce the impact on the sprocket drive, and compensate for installation deviations. The end of the flexible coupling 14 away from the drive sprocket 13 is connected to the geared motor 15. The geared motor 15 is a Y-series three-phase asynchronous motor. The installation position must maintain a safe distance from the frame connecting plate 6 to avoid interference during operation. The conveyor chain 12 is meshed and installed on the outer walls of the drive sprocket 13 and the driven sprocket 11. The inner wall of one side of the chain meshes and drives the tension wheel 18. The tension wheel 18 is rotatably installed on the tension wheel bracket 19. The tension wheel bracket 19 is fixed to the rectangular fixing plate 8 by bolts. The meshing force between the tension wheel 18 and the chain can be changed by adjusting the position of the tension wheel bracket 19 to ensure that the conveyor chain 12 is always in a taut state and to prevent tooth slippage. The carrier hanger 17 is installed on one side of the conveyor chain 12 via a hanger pin 16. The hanger pin 16 passes through the links of the carrier hanger 17 and the conveyor chain 12, achieving a fixed connection between the two and ensuring that the conveyor chain 12 can drive the carrier hanger 17 to move synchronously when running. Limiting protrusions 21 are welded to the outer walls of both ends of the carrier hanger 17. An annular limiting groove 20 is opened in the middle of the outer wall of the side adjacent to the frame connecting plate 6 and the rectangular fixing plate 8. The limiting protrusions 21 are embedded in the limiting groove 20 to form a sliding fit, which can limit the carrier. The axial displacement of the hanging rod 17 prevents it from falling off or shifting during operation. The outer wall of the carrier hanging rod 17 has equally spaced slots 22. The inner wall of the slots 22 is engaged with fixed U-shaped positioning blocks 23. The carrier hanging rod 17 between two U-shaped positioning blocks 23 is fitted with a fixed lifting ring 24. The fixed lifting ring 24 can slide along the carrier hanging rod 17. By adjusting the position of the U-shaped positioning blocks 23 in the slots 22, the spacing between the fixed lifting rings 24 can be changed, thereby adapting to storage frames 25 of different sizes. The storage frame 25 is connected to the fixed lifting ring 24 via a rotating structure at the bottom of the fixed lifting ring 24, allowing for 360-degree rotation. This facilitates the placement and retrieval of equipment from different angles. A label slot 26 is welded to one outer wall of the storage frame 25, into which a label card 27 is inserted for visually recording information such as the model and name of the equipment. An RFID information tag 28 is fixed to the bottom outer wall of the storage frame 25 with screws. The NTAG215 model RFID tag is selected, which can store more detailed equipment parameters and storage location information. RFID readers 29, selected as MFRC522 model RFID readers, are installed at equal intervals along the parallel direction of the carrier hanging rod 17 on one outer wall at the bottom of the factory foundation. They are fixed by a reader metal bracket 30. The installation height of the RFID reader 29 is consistent with that of the RFID information tag 28, ensuring accurate identification of tag information when the storage frame 25 moves. A capacitive proximity sensor 31, a CS1-J model sensor, is fixed to the inner wall of the bottom side of the frame connecting plate 6 with screws. Its probe faces the carrier hanging rod 17 and can monitor the position of the carrier hanging rod 17 in real time. When the carrier hanging rod 17 moves to the preset storage position or retrieval position, the sensor sends a signal to the PLC controller 32 to achieve precise positioning. A PLC controller 32, an S7-200SMART model PLC, is fixed to the outer wall of the bottom side of the frame connecting plate 6 with screws. It serves as the control core of the entire device. The outer walls of the two frame connecting plates 6 are fixed to the protective cover 33 with bolts. The protective cover 33 is made of cold-rolled steel plate and coated with protective paint to prevent dust and debris from entering the transmission mechanism. It also prevents personnel from directly contacting the running sprockets and chains, reducing safety risks. Light grating fixing brackets 34 are installed on both sides of the outer wall at the bottom of the factory foundation along the length direction. The light grating fixing brackets 34 are fixed to the ground with expansion bolts. Safety light gratings 35 are fixed on the brackets with screws. SLC200 model safety light gratings are selected. The transmitter and receiver are respectively installed on the two side brackets to form a protective light curtain perpendicular to the movement direction of the vehicle hanging rod 17, covering the entire working area. A rectangular slot 36 is opened through one side of the inner wall of the frame connecting plate 6. A rectangular insert rod 37 is slidably inserted into the inner wall of the rectangular slot 36. The outer wall of the rectangular insert rod 37... A curved fixed chuck 38 is welded to the wall. The curvature of the curved fixed chuck 38 matches the tooth tip curvature of the drive sprocket 13, and can be locked and fixed with the drive sprocket 13. An electric telescopic rod 39 is fixed to one side of the outer wall of the curved fixed chuck 38 by screws. The electric telescopic rod is of model XTL100. The electric telescopic rod 39 is fixed to the inner wall of the frame connecting plate 6 and can drive the rectangular insert rod 37 to slide along the rectangular slot 36, thereby causing the curved fixed chuck 38 to engage or disengage with the drive sprocket 13, realizing the locking and unlocking of the drive sprocket 13.

[0022] Working principle: During the storage process, the operator first adjusts the position of the U-shaped positioning block 23 on the carrier hanging rod 17 according to the model and size of the appliance, determines the spacing of the fixing rings 24, and ensures that the storage frame 25 can stably support the appliance. The appliance is then placed in the storage frame 25, the appliance information is filled in on the tag card 27 and inserted into the tag card slot 26, and at the same time, the detailed parameters of the appliance are entered into the RFID information tag 28 through the RFID writing device. Subsequently, the operator inputs the storage command through the human-machine interface of the PLC controller 32. After receiving the command, the PLC controller 32 sends a start signal to the geared motor 15 through the signal line. The geared motor 15 starts and drives the flexible coupling 14. The active sprocket 13 rotates, and the active sprocket 13 cooperates with the driven sprocket 11 to drive the conveyor chain 12 to run. The carrier hanging rod 17 moves synchronously with the conveyor chain 12. When the carrier hanging rod 17 moves to the preset storage position, the capacitive proximity sensor 31 detects the limiting protrusion 21 of the carrier hanging rod 17 and immediately sends a positioning signal to the PLC controller 32. After receiving the signal, the PLC controller 32 controls the reduction motor 15 to stop and sends a signal to the electric telescopic rod 39. The electric telescopic rod 39 extends and pushes the rectangular insertion rod 37 to slide along the rectangular slot 36, which drives the arc-shaped fixed chuck 38 to engage and fix with the active sprocket 13 to prevent the conveyor chain 12 from sliding accidentally and to complete the stable storage of the device. During the retrieval process, the operator inputs the model information of the required appliance through the human-machine interface of the PLC controller 32. After receiving the instruction, the PLC controller 32 sends a signal to the RFID reader 29. The RFID reader 29 starts and scans the RFID information tags 28 on all storage frames 25 to quickly identify the storage location of the target appliance. After identification, the PLC controller 32 sends a signal to the electric telescopic rod 39. The electric telescopic rod 39 retracts, causing the arc-shaped fixed chuck 38 to separate from the drive sprocket 13, unlocking it. Then, it sends a start signal to the geared motor 15. The geared motor 15 drives the drive sprocket 13 to rotate in the opposite direction, and the conveyor chain 12 moves the target appliance to its storage location. The carrier boom 17 moves towards the work position. During the movement, the safety light curtain 35 monitors the work area in real time. If personnel accidentally enter, an alarm signal is immediately sent to the PLC controller 32. The PLC controller 32 quickly controls the geared motor 15 to stop to ensure personnel safety. When the carrier boom 17 moves to the work position, the capacitive proximity sensor 31 sends a positioning signal. The PLC controller 32 controls the geared motor 15 to stop, and at the same time, the electric telescopic rod 39 extends again to lock the drive sprocket 13. The operator can then retrieve the tool from the storage frame 25. After retrieval, a reset command can be sent through the PLC controller 32 to return the carrier boom 17 to its initial position, ready for the next operation. The electronic equipment and the PLC controller 32 are connected via a centralized wiring method. The PLC controller 32 is electrically connected to the geared motor 15, RFID reader 29, RFID information tag 28, capacitive proximity sensor 31, electric telescopic rod 39, and safety light curtain 35 via signal lines. All components are connected to an external 220V AC power supply via wires. The PLC controller 32, as the control core, can receive, process, and send commands to ensure the coordinated operation of all components. The geared motor 15 is connected to the PLC controller 32 via a contactor. The PLC controller 32 controls the start, stop, and forward / reverse rotation of the motor by controlling the on / off state of the contactor. The RFID reader 29, capacitive proximity sensor 31, and safety light curtain 35 serve as signal input devices, transmitting the detected position, identification, and safety signals to the PLC controller 32 in real time. The electric telescopic rod 39, as the actuator, receives commands from the PLC controller 32 to complete the telescopic action, thereby locking and unlocking the drive sprocket 13. The entire control system responds quickly and operates stably, ensuring the efficient and safe operation of the device.

[0023] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0024] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0025] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A storage device for equipment in a factory building, comprising a foundation-fixed embedded part (1) and an electric telescopic pole (39) installed on the factory floor, characterized in that, The top of each of the foundation fixed embedded parts (1) is fixed with a load-bearing column (3) by the embedded part fastening bolt (2), and the top outer wall of the four load-bearing columns (3) is welded with a connecting beam (4). The outer wall of one side of each of the two adjacent load-bearing columns (3) is fixed with a frame connecting plate (6) by bolts, and a rectangular through groove (7) is opened through the middle of the frame connecting plate (6). The inner wall of the rectangular through groove (7) is provided with a rectangular fixing plate (8), and the rectangular fixing plate (8) and the frame connecting plate (6) are reinforced by a U-shaped fixing block (9). The three corners of the rectangular fixing plate (8) are all rotatably mounted with a driven sprocket (11), and the other corner of the rectangular fixing plate (8) is rotatably mounted with a driving sprocket (13). The outer walls of the driving sprocket (13) and the driven sprocket (11) are meshed with a conveyor chain (12). A flexible coupling (14) is installed on one side of the outer wall of the drive sprocket (13), and a geared motor (15) is connected to the end of the flexible coupling (14) away from the drive sprocket (13). A carrier hanger (17) is installed on one side of the conveyor chain (12) by a hanger pin (16), and the outer wall of the carrier hanger (17) has equally spaced slots (22) through it. A U-shaped positioning block (23) is fixedly engaged on the inner wall of the slot (22), and a fixed hanger is sleeved on the carrier hanger (17) between two U-shaped positioning blocks (23). The ring (24) has a storage frame (25) rotatably mounted on its bottom. A label slot (26) is welded to one side of the outer wall of the storage frame (25), and a label card (27) is inserted into the inner wall of the label slot (26). A capacitive proximity sensor (31) is fixed to one side of the inner wall of the bottom of the frame connecting plate (6) by screws, and a PLC controller (32) is fixed to one side of the outer wall of the bottom of the frame connecting plate (6) by screws. A protective cover (33) is fixed to the outer walls of both frame connecting plates (6) by bolts.

2. The equipment storage device for factory buildings according to claim 1, characterized in that, The sides of the adjacent load-bearing columns (3) are all fixed with X-shaped reinforcing ribs (5) by bolts, and the outer walls of the load-bearing columns (3), connecting beams (4) and X-shaped reinforcing ribs (5) are all coated with anti-corrosion paint.

3. A device for storing equipment in a factory building according to claim 1, characterized in that, A conveying gap (10) is provided between the frame connecting plate (6) and the rectangular fixing plate (8), and the width of the conveying gap (10) is adapted to the diameter of the carrier hanging rod (17). The carrier hanging rod (17) and the conveying gap (10) form a sliding fit.

4. A device for storing equipment in a factory building according to claim 3, characterized in that, The outer walls of both ends of the vehicle hanging rod (17) are welded with limiting protrusions (21), and the frame connecting plate (6) and the rectangular fixing plate (8) have an annular limiting groove (20) in the middle of the outer wall of the side adjacent to each other. The inner wall size of the limiting groove (20) is adapted to the size of the limiting protrusion (21).

5. A device for storing equipment in a factory building according to claim 1, characterized in that, The inner wall of one side of the conveyor chain (12) is engaged with a tension wheel (18), and the tension wheel (18) is rotatably mounted on the tension wheel bracket (19).

6. A device for storing equipment in a factory building according to claim 1, characterized in that, The bottom outer wall of the storage frame (25) is fixed with RFID information tags (28) by screws, and RFID readers (29) are installed at equal intervals along the parallel direction of the vehicle hanging rod (17) on one side of the bottom of the factory foundation. The RFID readers (29) are fixed on the reader metal bracket (30) by screws.

7. A device for storing equipment in a factory building according to claim 1, characterized in that, The factory foundation has grating fixing brackets (34) installed on both sides of the outer wall at the bottom along the length direction, and safety gratings (35) are fixed on the grating fixing brackets (34) by screws.

8. A device for storing equipment in a factory building according to claim 1, characterized in that, A rectangular slot (36) is opened through one side of the inner wall of the frame connecting plate (6), and a rectangular rod (37) is slidably inserted into the inner wall of the rectangular slot (36). An arc-shaped fixing wheel (38) is welded to the outer wall of the rectangular rod (37), and the arc-shaped fixing wheel (38) is fixedly engaged with the drive sprocket (13). An electric telescopic rod (39) is fixed to one side of the outer wall of the arc-shaped fixing wheel (38) by screws.

9. A device for storing equipment in a factory building according to claim 6, characterized in that, The PLC controller (32) is electrically connected to the geared motor (15), RFID information tag (28), RFID reader (29), capacitive proximity sensor (31) and electric telescopic rod (39) via signal lines, and the PLC controller (32) is connected to an external power source via wires.

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