Transportation packaging box applied to nuclear power field
By introducing a dynamic structure with threaded rods and support plates into the transport packaging boxes for nuclear power applications, the problems of difficult operation and damage of existing packaging boxes have been solved, achieving stable lifting and protection, and improving the ease of use and lifespan of the packaging boxes.
Patent Information
- Application Number
- CN202511121651.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-12
- Publication Date
- 2025-10-31
Smart Images

Figure CN120864039A_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of transport packaging technology, and particularly relates to a transport packaging box for use in the nuclear power industry. Background Technology
[0002] In the nuclear power field, it is well known that nuclear power equipment has extremely stringent requirements for the appearance and structure of key components such as control boxes and control cabinets. These precision devices not only bear the heavy responsibility of ensuring the safe and stable operation of nuclear power plants, but their intact appearance is also an important prerequisite for ensuring that the internal precision components are not affected by the external environment. Therefore, the role of packaging boxes is particularly critical during transportation and handling. They are not only a barrier to protect the equipment, but also an important guarantee to ensure that the equipment arrives safely on site.
[0003] To cope with the complex and ever-changing transportation and handling conditions on site, the design of packaging boxes must fully consider ease of handling to ensure that the external structure of the nuclear power plant control box is not damaged during loading and unloading. However, although there are many types of packaging boxes available on the market, most still use a fully enclosed frame wooden box structure. While this structure provides good protection to a certain extent, it has many inconveniences in actual operation: When the goods are heavy, traditional packaging boxes are particularly cumbersome during the packaging process. It is not only difficult to operate the hoisting equipment into the packaging box, but it is also very easy to damage the goods or the packaging box itself in the collision. What is more troublesome is that when it is necessary to remove the goods from the packaging box, it is often necessary to destroy the structure of the packaging box. This not only consumes a lot of manpower and resources and increases costs, but also poses a potential risk of damaging the goods during the destruction process.
[0004] Therefore, it is necessary to provide a new type of transport packaging box for use in the nuclear power industry to solve the above-mentioned technical problems. Summary of the Invention
[0005] This invention provides a transport packaging box for use in the nuclear power industry, aiming to solve the problem of inconvenient loading and unloading of transport packaging boxes in the prior art as mentioned in the background.
[0006] To address the aforementioned problems, the present invention provides a transport packaging box for use in the nuclear power industry, comprising: a box body; a fixed plate fixed within the box body; a threaded rod rotatably mounted on the fixed plate, with a support plate externally threaded onto the threaded rod; a storage box detachably mounted on the support plate for holding materials used in the nuclear power industry; a guide plate mounted on the top of the fixed plate, with a slot movably fitted onto the outside of the guide plate on the support plate, the slot cooperating with the guide plate to limit the movement path of the support plate; and a power structure disposed within the box body for driving the threaded rod to rotate.
[0007] Preferably, the threaded rods are arranged in groups, and a rotating shaft connected to the flange of any one of the threaded rods is rotatably installed inside the housing. A fixing block is fixed on the inner wall of the housing and rotatably connected to the threaded rod for stabilizing the threaded rod. The fixing block is also used to limit the moving height of the support plate.
[0008] Preferably, the power structure includes a motor housing fixed inside the housing, a servo motor having an output shaft rotatably connected to the motor housing and extending outside the motor housing; a coupling installed between the output shaft of the servo motor and another threaded rod for connecting transmission; sprockets respectively installed on the output shaft of the servo motor and the rotating shaft; and a chain sleeved on the sprocket and meshing with the sprocket for transmission.
[0009] Preferably, the bottom of the box is provided with a support block for supporting the box, the bottom of the support block is equipped with an anti-slip pad for increasing friction, and the box is covered with a shock-absorbing sleeve for buffering the impact intensity of collisions.
[0010] Preferably, the shock-absorbing sleeve is provided with a notch for accommodating the servo motor controller, and the top of the housing and the storage box are respectively provided with a protective cover and a box cover, the box cover being used to close the storage box and the protective cover being used to close the housing.
[0011] Preferably, a connecting shaft is fixed on the protective cover, a connecting plate is rotatably mounted on the connecting shaft, a fixing bolt is threadedly mounted on the connecting plate and threadedly connected to the box body for stabilizing the protective cover, and an anti-loss rope is provided on the fixing bolt and connected to the connecting plate.
[0012] Preferably, the bottom of the storage box is fixed with an extension plate, the support plate is provided with a groove, a slider is slidably installed in the groove, a retaining plate is installed on the slider and sleeved on the extension plate, and the retaining plate is provided with a limiting member for stabilizing the extension plate.
[0013] Preferably, the limiting member includes a cylinder fixed on the card plate, a spring fixed on the cylinder, a card block mounted on the spring, and a slot provided on the extension plate for accommodating the card block. A guide rod extending out of the cylinder is mounted on the card block, and a pull ring is provided on the guide rod for providing an operating grip point.
[0014] Preferably, the protective cover is equipped with a limiting block extending into the housing for auxiliary positioning, and both the protective cover and the housing cover are provided with handle grooves on both sides. The motor box is provided with a heat dissipation mesh for assisting the servo motor in dissipating heat.
[0015] Preferably, a support cylinder is fixed on the fixing bolt, and a connecting block connected to the anti-loss rope is rotatably installed inside the support cylinder. The box is equipped with a battery for energy storage and power supply, and the battery is covered with a protective shell with heat dissipation holes.
[0016] Compared with related technologies, the transport packaging box provided by this invention for use in the nuclear power field has the following advantages: Compared with existing technologies, the transport packaging box provided by this solution for the nuclear power field is equipped with a threaded rod that can be rotatably mounted on a fixed plate, and a support plate with external threads sleeved on it. With the help of a power structure, the support plate can be raised or lowered smoothly, driving the storage box that can be detachably mounted on the support plate to move synchronously. This eliminates the need for laborious hoisting of goods, saves manpower and resources, and avoids damage to the packaging box. By setting up a storage box that can be detachably mounted on the support plate, it is independent of the packaging box during transportation, providing better protection and reducing the risk of damage to materials caused by transportation vibrations and collisions. At the same time, it is easy to maintain and replace it separately, improving the overall flexibility and lifespan of the packaging box. Attached Figure Description
[0017] Figure 1 This is a front view structural diagram of a transport packaging box for use in the nuclear power field, provided by the present invention; Figure 2 This is a three-dimensional structural diagram of the assembly of the support plate, storage box and threaded rod in this invention; Figure 3 for Figure 1 An enlarged structural diagram of part A shown in the figure; Figure 4 This is a schematic diagram of the main structure of the present invention; Figure 5 for Figure 2 An enlarged structural diagram of part B shown in the figure; Figure 6 This is a schematic diagram of the front sectional view of the cylindrical body in this invention; Figure 7 This is a three-dimensional structural diagram of the card plate in this invention; Figure 8 This is a three-dimensional structural diagram of the protective cover in this invention; Figure 9 This is a three-dimensional structural diagram of the box in this invention; Figure 10 This is a schematic diagram of the assembly structure of the fixing bolt and the anti-loss rope in this invention.
[0018] Reference numerals: 1. Box body; 2. Fixing plate; 3. Threaded rod; 4. Support plate; 5. Storage box; 6. Box cover; 7. Protective cover; 8. Fixing block; 9. Groove; 10. Guide plate; 11. Motor box; 12. Coupling; 13. Rotating shaft; 14. Servo motor; 15. Sprocket; 16. Chain; 17. Support block; 18. Shock absorber sleeve; 19. Notch; 20. Connecting shaft; 21. Connecting plate; 22. Fixing bolt; 23. Anti-loss rope; 24. Extension plate; 25. Slide groove; 26. Slider; 27. Clamping plate; 28. Limiting component; 29. Cylinder; 30. Spring; 31. Clamping block; 32. Guide rod; 33. Pull ring; 34. Heat dissipation mesh; 35. Handle groove; 36. Limiting block; 37. Anti-slip pad; 38. Support cylinder; 39. Connecting block. Detailed Implementation
[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing description of the drawings are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings are used to distinguish different objects, not to describe a particular order; the terms "inner," "outer," "left," and "right" indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the 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, and therefore should not be construed as a limitation of the invention.
[0020] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.
[0021] This invention provides a transport packaging box for use in the nuclear power industry, such as... Figure 1-10As shown, the transport packaging box used in the nuclear power field includes: a box body 1; a fixed plate 2 fixed inside the box body 1; a threaded rod 3 rotatably mounted on the fixed plate 2, with a support plate 4 threaded onto the external thread of the threaded rod 3; a storage box 5 detachably mounted on the support plate 4 for holding materials in the nuclear power field; a guide plate 10 mounted on the top of the fixed plate 2, with a slot 9 movably fitted onto the outside of the guide plate 10 on the support plate 4, the slot 9 cooperating with the guide plate 10 to limit the movement path of the support plate 4; and a power structure disposed inside the box body 1 for driving the threaded rod 3 to rotate.
[0022] In this embodiment, by setting a threaded rod 3 rotatably mounted on the fixed plate 2, and a support plate 4 with external threads sleeved on it, and cooperating with a power structure set in the box 1 for driving the threaded rod 3 to rotate, the effect of facilitating the lifting and retrieval of goods is achieved. When the goods are heavy, the power structure drives the threaded rod 3 to rotate. Due to the threaded connection between the support plate 4 and the threaded rod 3, and the cooperation between the guide plate 10 and the groove 9 on the support plate 4 to limit the movement path, the support plate 4 can rise or fall smoothly, thereby driving the storage box 5 detachably mounted on the support plate 4 to move synchronously. There is no need to laboriously hoist goods into the packaging box. When taking out the goods, the support plate 4 is lowered by the power structure to move the storage box 5 out smoothly, avoiding damage to the packaging box and saving manpower and resources. By setting the storage box 5, which can be detached and installed on the support plate 4, it plays a role in protecting materials in the nuclear power field. During transportation, the storage box 5 is independent of the packaging box, providing better protection and reducing the risk of damage to materials caused by transportation vibration, collision and other factors. At the same time, the detachable design also makes it easy to maintain and replace the storage box 5 separately, improving the overall flexibility and lifespan of the packaging box.
[0023] In a further preferred embodiment of the present invention, the threaded rods 3 are arranged in groups, and a rotating shaft 13 connected to the flange of any one of the threaded rods 3 is rotatably installed inside the housing 1. A fixing block 8 is fixed on the inner wall of the housing 1 and is rotatably connected to the threaded rod 3 for stabilizing the threaded rod 3. The fixing block 8 is also used to limit the moving height of the support plate 4.
[0024] In this embodiment, by setting up a group of threaded rods 3, the stability of the support is improved. The combined action of multiple threaded rods 3 can more evenly distribute the weight of the support plate 4, the storage box 5 on it, and the nuclear power materials, avoiding deformation or damage due to excessive force on a single threaded rod 3. This greatly enhances the reliability of the entire device when bearing heavy loads. By rotating the shaft 13, which is connected to the flange of any one of the threaded rods 3, inside the housing 1, the multiple threaded rods 3 are driven to rotate synchronously. The shaft 13 can transmit power to the threaded rods 3 connected to it, and then through the interaction between the threaded rods 3... The linkage enables multiple threaded rods 3 to rotate synchronously, thereby ensuring that the support plate 4 can rise or fall smoothly and horizontally. This prevents the support plate 4 from tilting due to asynchronous rotation of the threaded rods 3, ensuring safety during cargo transportation. By fixing a fixing block 8 on the inner wall of the box 1, which is rotatably connected to the threaded rods 3 to stabilize them, the position of the threaded rods 3 becomes more stable during rotation, reducing shaking and further improving the stability of the device operation. At the same time, the fixing block 8 is also used to limit the moving height of the support plate 4, which can precisely control the travel range of the support plate 4 and prevent the support plate 4 from moving excessively.
[0025] In a further preferred embodiment of the present invention, the power structure includes a motor housing 11 fixed inside the housing 1, a servo motor 14 having an output shaft rotatably connected to the motor housing 11 and extending outside the motor housing 11; a coupling 12 installed between the output shaft of the servo motor 14 and another threaded rod 3 for connecting transmission; sprockets 15 respectively installed on the output shaft of the servo motor 14 and the rotating shaft 13; and a chain 16 sleeved on the sprockets 15 and meshing with the sprockets 15 for transmission.
[0026] In this embodiment, the motor housing 11, fixed inside the casing 1, protects the servo motor 14 (taking the Siemens 1FT7 servo motor as an example). The motor housing 11 provides a relatively independent and enclosed space for the servo motor 14, effectively preventing external dust and other impurities from entering the motor. This avoids problems such as wear and short circuits of internal parts caused by impurities, thus extending the service life of the servo motor 14 and ensuring stable operation of the power structure. By installing a coupling 12 between the output shaft of the servo motor 14 and another threaded rod 3, reliable transmission is achieved. The coupling 12 can compensate for any axial displacement that may exist between the output shaft of the servo motor 14 and the threaded rod 3. Radial and angular deviations are minimized, making power transmission smoother and more efficient, reducing vibration and noise caused by deviations, and also able to withstand a certain amount of torque, ensuring stable power transmission even under heavy loads. By installing sprockets 15 on the output shaft and rotating shaft 13 of the servo motor 14 respectively, and fitting chains 16 to mesh with the sprockets 15, long-distance power transmission and synchronous rotation are achieved. The chain 16 transmission has the advantages of accurate transmission ratio, high transmission efficiency, and compact structure, which can ensure that the power output by the servo motor 14 is accurately transmitted to the rotating shaft 13, thereby driving multiple threaded rods 3 to rotate synchronously, so that the support plate 4 can rise or fall smoothly, providing reliable power support for the hoisting and retrieval of goods.
[0027] In a further preferred embodiment of the present invention, the bottom of the box 1 is provided with a support block 17 for supporting the box 1, the bottom of the support block 17 is provided with an anti-slip pad 37 for increasing friction, and the box 1 is covered with a shock-absorbing sleeve 18 for buffering the impact intensity of collisions.
[0028] In this embodiment, by setting a support block 17 at the bottom of the box 1 to support the box 1, the packaging box is placed stably. The support block 17 raises the box 1 to a certain height, forming a gap between it and the placement surface, preventing the bottom of the box 1 from directly contacting the ground, reducing the corrosion of the box 1 by ground moisture and dust, and extending the service life of the box 1. At the same time, on uneven placement surfaces, the support block 17 can also play a certain leveling role, ensuring that the box 1 is placed stably and preventing the internal goods from shifting or being damaged due to the tilting of the box 1. By installing an anti-slip pad 37 at the bottom of the support block 17 to increase friction, the packaging box is prevented from sliding. During transportation or placement, the packaging box can... The anti-slip pad 37 increases the friction between the support block 17 and the placement surface, effectively preventing the packaging box from sliding and improving its stability. This reduces the risk of safety accidents caused by the packaging box sliding and ensures the safety of material transportation in the nuclear power field. By installing a shock-absorbing sleeve 18 on the outer shell of the box 1 to buffer the impact intensity of collisions, the packaging box can be effectively buffered and protected when it is hit by a collision. During transportation, the packaging box will inevitably be subjected to external impacts such as bumps and collisions. The shock-absorbing sleeve 18 can absorb and disperse these impact forces, reduce the direct impact of the impact force on the goods inside the box 1, reduce the possibility of damage to the goods, and provide more reliable protection for materials in the nuclear power field.
[0029] In a further preferred embodiment of the present invention, the shock-absorbing sleeve 18 is provided with a notch 19 for accommodating the servo motor 14 controller, and the top of the housing 1 and the storage box 5 are respectively provided with a protective cover 7 and a box cover 6, the box cover 6 is used to close the storage box 5, and the protective cover 7 is used to close the housing 1.
[0030] In this embodiment, by providing a recess 19 on the shock-absorbing sleeve 18 to accommodate the servo motor 14 controller, the space is utilized efficiently while protecting the controller. Placing the controller within the recess 19 avoids additional external space occupation, making the entire packaging box structure more compact. Furthermore, the shock-absorbing sleeve 18's cushioning effect effectively reduces the impact on the controller when the packaging box is subjected to collisions or vibrations, lowering the risk of damage due to vibration and ensuring the normal operation of the servo motor 14. This, in turn, ensures stable operation of tasks such as lifting and lowering goods within the packaging box. The protective cover 7 and the box lid 6, respectively, on the top of the box body 1 and the storage box 5, further enhance the protection of the controller. The multi-layered protection system serves several purposes. The lid 6 seals the storage container 5, directly sealing and protecting the nuclear power materials inside to prevent dust, moisture, and other contaminants from entering and causing contamination or damage. The protective cover 7 seals the container body 1, providing an external protective barrier for the entire packaging and further enhancing the protection of the internal storage container 5 and the goods. This reduces the impact of external environmental factors on the goods. The double-layered design increases the security of the packaging. Even if one layer of the cover is accidentally opened during transportation, the other layer can still provide some protection, ensuring more reliable protection for nuclear power materials during transportation.
[0031] In a further preferred embodiment of the present invention, a connecting shaft 20 is fixed on the protective cover 7, a connecting plate 21 is rotatably mounted on the connecting shaft 20, a fixing bolt 22 threadedly connected to the box body 1 for stabilizing the protective cover 7 is threadedly mounted on the connecting plate 21, and an anti-loss rope 23 connected to the connecting plate 21 is provided on the fixing bolt 22.
[0032] In this embodiment, by fixing the connecting shaft 20 to the protective cover 7 and rotatably mounting the connecting plate 21 on the connecting shaft 20, the protective cover 7 can be flexibly opened and closed. The connecting plate 21 can rotate freely around the connecting shaft 20. When it is necessary to open the protective cover 7, the connecting plate 21 can be easily rotated so as not to obstruct the opening action of the protective cover 7. When closing the protective cover 7, the connecting plate 21 can also be easily rotated to a suitable position to prepare for subsequent fixing operations. By threading the fixing bolt 22, which is threaded to the housing 1, on the connecting plate 21, the protective cover 7 is stabilized. After the protective cover 7 is closed, the fixing bolt 22 is tightened to make it secure to the housing 1. The tight connection effectively prevents the protective cover 7 from opening on its own during transportation due to bumps and shaking, avoiding damage to the goods inside the box from the external environment and ensuring the safety of material transportation in the nuclear power field. By setting an anti-loss rope 23 on the fixing bolt 22 and connecting it to the connecting plate 21, the fixing bolt 22 will not be lost after disassembly. When it is necessary to open the protective cover 7 and unscrew the fixing bolt 22, the anti-loss rope 23 connects the fixing bolt 22 to the connecting plate 21, preventing the fixing bolt 22 from being placed randomly and lost. It is convenient to use the fixing bolt 22 to fix the protective cover 7 again in the future, which improves the convenience of use of the packaging box and the management efficiency of parts, and reduces the cost of use.
[0033] In a further preferred embodiment of the present invention, an extension plate 24 is fixed to the bottom of the storage box 5, a sliding groove 25 is provided on the support plate 4, a slider 26 is slidably installed in the sliding groove 25, a retaining plate 27 is installed on the slider 26 and sleeved on the extension plate 24, and a limiting member 28 for stabilizing the extension plate 24 is provided on the retaining plate 27.
[0034] In this embodiment, by fixing an extension plate 24 to the bottom of the storage box 5 and providing a groove 25 on the support plate 4, a slider 26 is slidably installed in the groove 25, and a locking plate 27 fitted onto the extension plate 24 is installed on the slider 26. This achieves a flexible and stable installation of the storage box 5. When the storage box 5 is placed on the support plate 4, the extension plate 24 provides a force point for the locking plate 27 to engage. The slider 26 can slide freely in the groove 25, allowing the locking plate 27 to be flexibly adjusted according to the position of the extension plate 24, making it convenient and quick to fit the locking plate 27 onto the extension plate 24. The installation efficiency is improved, and it can adapt to different installation scenarios and operational needs. The clamping plate 27 is fitted outside the extension plate 24, which plays a role in initially fixing the storage box 5 and preventing the storage box 5 from shaking on the support plate 4. The fixed stability is further enhanced by the setting limit member 28. The limit member 28 can more stably limit the extension plate 24, ensuring that the storage box 5 will not separate from the support plate 4 or undergo large displacement due to shaking even if it encounters bumps or vibrations during transportation. This effectively protects the nuclear power materials inside the storage box 5 and reduces the risk of material damage.
[0035] In a further preferred embodiment of the present invention, the limiting member 28 includes a cylindrical body 29 fixed on the clamping plate 27, a spring 30 fixed on the cylindrical body 29, a clamping block 31 mounted on the spring 30, and a slot provided on the extension plate 24 for accommodating the clamping block 31. A guide rod 32 extending out of the cylindrical body 29 is mounted on the clamping block 31, and a pull ring 33 for providing an operating gripping point is provided on the guide rod 32.
[0036] In this embodiment, the cylinder 29 fixed to the clamping plate 27 provides a stable installation foundation for the entire limiting structure. The cylinder 29, as a load-bearing component, allows the subsequently installed springs 30, clamping blocks 31, etc., to be arranged in an orderly manner, ensuring the compactness and stability of the overall structure of the limiting component 28. The spring 30 fixed to the cylinder 29 provides elastic driving; in its natural state, the spring 30 uses its own elastic force to push the clamping block 31 out of the cylinder 29. When the extension plate 24 engages with the clamping plate 27, the clamping block 31 can engage with the latch on the extension plate 24, achieving a stable limiting effect and preventing the storage box 5 from... During transportation, the shaking or displacement effectively protects the materials in the internal electrical field of the box. The locking block 31 installed on the spring 30 cooperates with the bayonet to form a reliable locking mechanism. Under the action of the spring 30, the locking block 31 is tightly embedded in the bayonet, which enhances the firmness of the connection between the storage box 5 and the support plate 4. The guide rod 32 extending to the outside of the cylinder 29 is installed on the locking block 31. The pull ring 33 on the guide rod 32 provides an operating grip point. When it is necessary to disassemble the storage box 5, simply pull the pull ring 33, which drives the locking block 31 to compress the spring 30 through the guide rod 32, so that the locking block 31 is disengaged from the bayonet, and the limit can be easily released, making it convenient and quick to remove the storage box 5.
[0037] In a further preferred embodiment of the present invention, a limiting block 36 extending into the housing 1 for auxiliary positioning is installed on the protective cover 7, and handle grooves 35 are provided on both sides of the protective cover 7 and the housing cover 6, and a heat dissipation mesh 34 for assisting the heat dissipation of the servo motor 14 is provided on the motor box 11.
[0038] In this embodiment, by installing a limiting block 36 extending into the box body 1 on the protective cover 7 for auxiliary positioning, the protective cover 7 is positioned. When the protective cover 7 is closed, the limiting block 36 can accurately insert into the corresponding position inside the box body 1, providing guidance for the closure of the protective cover 7 and ensuring a perfect fit between the protective cover 7 and the box body 1. This avoids the problem of poor sealing caused by the positional deviation of the protective cover 7, effectively preventing external dust, moisture, etc. from entering the interior of the box body 1, better protecting the power structure and stored nuclear power materials inside the box, and improving the protective performance of the packaging box. By providing handle grooves 35 on both sides of the protective cover 7 and the box cover 6, the operation is facilitated, allowing for easy opening when needed. When opening or closing the protective cover 7 and the box cover 6, the operator can insert their fingers into the handle groove 35 to obtain a good grip, thus making the opening and closing actions easier and less strenuous. By setting a heat dissipation mesh 34 on the motor box 11 to assist in the heat dissipation of the servo motor 14, effective heat dissipation is achieved. The servo motor 14 generates heat during operation. If the heat cannot be dissipated in time, it will cause the motor temperature to rise, affecting its performance and service life. The heat dissipation mesh 34 can increase air circulation, allowing air to exchange inside and outside the motor box 11, carrying away the heat generated by the motor in time, keeping the motor working in a suitable temperature environment, and ensuring the stable operation of the servo motor 14.
[0039] In a further preferred embodiment of the present invention, a support cylinder 38 is fixed on the fixing bolt 22, and a connecting block 39 connected to the anti-loss rope 23 is rotatably installed inside the support cylinder 38. The box 1 is provided with a storage battery for energy storage and power supply, and the storage battery is covered with a protective shell, which is provided with heat dissipation holes.
[0040] In this embodiment, by fixing the support cylinder 38 to the fixing bolt 22 and rotatably installing the connecting block 39 connected to the anti-loss rope 23 inside the support cylinder 38, a flexible and reliable connection of the anti-loss rope 23 is achieved. The support cylinder 38 provides a stable installation space for the connecting block 39, allowing the connecting block 39 to rotate freely inside. When the fixing bolt 22 is tightened, the anti-loss rope 23 will not become tangled or knotted due to the rotation of the fixing bolt 22, ensuring that the anti-loss rope 23 is always in a naturally extended state. This facilitates the operation of the fixing bolt 22, continuously provides anti-loss protection, prevents the fixing bolt 22 from being lost after disassembly, improves the convenience of use and the effectiveness of parts management, and by setting up energy storage and... The power supply battery provides independent power support for various electrical devices inside the packaging box. When an external power source is unavailable or inconvenient to connect, the battery can continuously power the equipment, ensuring the normal operation of key components such as the servo motor 14. This enhances the adaptability and operational stability of the packaging box in different environments. By enclosing the battery with a protective shell and providing heat dissipation holes, the battery serves a dual purpose of protection and heat dissipation. The protective shell prevents the battery from being physically damaged by external impacts, compression, etc., extending its service life. At the same time, the heat dissipation holes ensure that the heat generated by the battery during charging and discharging can be dissipated in a timely manner, avoiding the impact of excessive temperature on the battery's performance and safety, allowing the battery to operate in a safe and stable environment.
[0041] In summary, compared with related technologies, this device, by setting a threaded rod 3 rotatably mounted on the fixed plate 2 and a support plate 4 with external threads sleeved on it, combined with a power structure, enables the support plate 4 to rise or fall smoothly, driving the storage box 5 detachably mounted on the support plate 4 to move synchronously. This eliminates the need for laborious hoisting of goods, saving manpower and resources, and avoiding damage to the packaging box. By setting the storage box 5 detachably mounted on the support plate 4, it is independent of the packaging box during transportation, providing better protection and reducing the risk of damage to materials caused by transportation vibrations and collisions. At the same time, it is easy to maintain and replace it separately, improving the overall flexibility and lifespan of the packaging box.
[0042] It should be understood, in the several embodiments provided in this application, that the disclosed apparatus may be implemented in other ways.
[0043] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit the scope of protection of the invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of the present invention according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of the present invention. These technical solutions also fall within the scope of protection of the present invention.
Claims
1. A transport packaging box for use in the nuclear power industry, characterized in that, include: Box (1); A fixing plate (2) is fixed inside the box (1); Rotate the threaded rod (3) mounted on the fixed plate (2), and the threaded rod (3) is fitted with a support plate (4) on its external thread; A storage box (5) that can be detachably installed on the support plate (4) for holding materials in the nuclear power field; A guide plate (10) is installed on the top of the fixed plate (2). The support plate (4) is provided with a slot (9) that is movably sleeved outside the guide plate (10). The slot (9) cooperates with the guide plate (10) to limit the movement path of the support plate (4). A power structure installed inside the housing (1) for driving the threaded rod (3) to rotate.
2. The transport packaging box for nuclear power applications as described in claim 1, characterized in that, The threaded rods (3) are arranged in groups. A rotating shaft (13) connected to the flange of any one of the threaded rods (3) is rotatably installed inside the housing (1). A fixing block (8) is fixed on the inner wall of the housing (1) and is rotatably connected to the threaded rod (3) to stabilize the threaded rod (3). The fixing block (8) is also used to limit the moving height of the support plate (4).
3. The transport packaging box for nuclear power applications as described in claim 2, characterized in that, The power structure includes: A motor box (11) is fixed inside the housing (1). The motor box (11) is equipped with a servo motor (14) whose output shaft is rotatably connected to the motor box (11) and extends to the outside of the motor box (11). A coupling (12) is installed between the output shaft of the servo motor (14) and another threaded rod (3) for connecting the transmission. Sprockets (15) are respectively installed on the output shaft of the servo motor (14) and the rotating shaft (13). And a chain (16) sleeved on the sprocket (15) and meshing with the sprocket (15) for transmission.
4. The transport packaging box for nuclear power applications as described in claim 3, characterized in that, The bottom of the box (1) is provided with a support block (17) for supporting the box (1), and the bottom of the support block (17) is provided with an anti-slip pad (37) for increasing friction. The box (1) is covered with a shock-absorbing sleeve (18) for buffering the impact intensity of collision.
5. The transport packaging box for nuclear power applications as described in claim 4, characterized in that, The shock-absorbing sleeve (18) is provided with a notch (19) for accommodating the servo motor (14) controller. The top of the housing (1) and the storage box (5) are respectively provided with a protective cover (7) and a box cover (6). The box cover (6) is used to close the storage box (5), and the protective cover (7) is used to close the housing (1).
6. The transport packaging box for nuclear power applications as described in claim 5, characterized in that, A connecting shaft (20) is fixed on the protective cover (7), and a connecting plate (21) is rotatably installed on the connecting shaft (20). A fixing bolt (22) is threaded on the connecting plate (21) and threadedly connected to the box body (1) for stabilizing the protective cover (7). An anti-loss rope (23) is provided on the fixing bolt (22) and connected to the connecting plate (21).
7. The transport packaging box for nuclear power applications as described in claim 6, characterized in that, The storage box (5) has an extension plate (24) fixed at the bottom. The support plate (4) has a groove (25). A slider (26) is slidably installed in the groove (25). A retaining plate (27) is installed on the slider (26) and sleeved on the extension plate (24). A limiting member (28) for stabilizing the extension plate (24) is provided on the retaining plate (27).
8. The transport packaging box for nuclear power applications as described in claim 7, characterized in that, The limiting member (28) includes a cylinder (29) fixed on the card plate (27), a spring (30) fixed on the cylinder (29), a card block (31) mounted on the spring (30), and a slot provided on the extension plate (24) for accommodating the card block (31). The card block (31) is provided with a guide rod (32) extending to the outside of the cylinder (29), and the guide rod (32) is provided with a pull ring (33) for providing an operating grip point.
9. The transport packaging box for nuclear power applications as described in claim 6, characterized in that, The protective cover (7) is equipped with a limiting block (36) that extends into the box (1) for auxiliary positioning. Both sides of the protective cover (7) and the box cover (6) are provided with handle grooves (35). The motor box (11) is provided with a heat dissipation mesh (34) for assisting the heat dissipation of the servo motor (14).
10. The transport packaging box for nuclear power applications as described in claim 6, characterized in that, A support cylinder (38) is fixed on the fixing bolt (22), and a connecting block (39) connected to the anti-loss rope (23) is rotatably installed inside the support cylinder (38).