Nuclear waste handling device

Abstract

The application relates to the technical field of nuclear waste transportation equipment, in particular to a nuclear solid waste carrying device. The nuclear solid waste carrying device comprises a transportation vehicle, a storage box which is detachably installed on the transportation vehicle, a slot which is formed in the storage box, a fixing seat which is installed on the transportation vehicle and used for fixing the storage box, and a seat body which is installed on the transportation vehicle. A plug plate which is inserted into the slot is slidably installed on the seat body. The nuclear solid waste carrying device has the effect of improving the convenience of the nuclear solid waste carrying device during operation.

Description

Technical Field

[0001] This application relates to the field of nuclear waste transportation equipment technology, and in particular to a nuclear solid waste handling device. Background Technology

[0002] With the widespread application of nuclear energy, the treatment of nuclear waste has become an important issue. The handling of nuclear solid waste is one of the key links in the nuclear waste treatment process, and its safety and efficiency directly affect the overall effectiveness of nuclear waste treatment. Currently, nuclear solid waste handling technology has gradually evolved from traditional manual handling to mechanized and automated handling, but many technical challenges still remain.

[0003] Existing technologies generally suffer from the problem of balancing load capacity and flexibility, and lack durability and reliability in extreme radiation environments, resulting in low handling efficiency and high maintenance costs. Utility Model Content

[0004] To improve the ease of operation of nuclear solid waste handling devices, this application provides a nuclear solid waste handling device.

[0005] This application provides a nuclear solid waste handling device, which adopts the following technical solution: A nuclear solid waste handling device includes a transport vehicle, on which a storage box is detachably mounted. The storage box has a slot. A fixing seat for fixing the storage box is mounted on the transport vehicle. The fixing seat includes a base mounted on the transport vehicle, and an insert plate that is slidably mounted on the base and inserted into the slot.

[0006] By adopting the above technical solution, the detachable design of the storage box and the transport vehicle facilitates the individual replacement, maintenance, or subsequent processing of the storage box; the base of the fixing seat provides an installation foundation for the insert plate, and by sliding the insert plate into the slot of the storage box, the storage box and the transport vehicle can be quickly fixed without complicated tools, making the operation convenient and effectively improving the efficiency of device assembly and fixing, while ensuring the stability of the storage box during transportation.

[0007] In one specific implementation, a first spring is installed on the storage box, and a lifting plate is connected to the end of the first spring away from the storage box, the lifting plate being disposed within the slot.

[0008] By adopting the above technical solution, the first spring provides elastic support for the lifting plate. When the insert plate is inserted into the slot, the insert plate squeezes the lifting plate and compresses the first spring. The reaction force of the first spring can make the lifting plate fit tightly against the insert plate, enhancing the connection between the insert plate and the slot and reducing the shaking between the insert plate and the slot during transportation. At the same time, when it is necessary to disassemble the storage box, after the insert plate is pulled out, the first spring can push the lifting plate to reset, making it easy to reinsert the insert plate and improving the convenience of operation.

[0009] In one specific implementation, the end of the lifting plate near the outside of the slot is bent downwards into a folded angle.

[0010] By adopting the above technical solution, the inclined surface formed by the bend can guide the insert plate into the slot, avoid direct collision between the insert plate and the end of the lifting plate when it is inserted, reduce the insertion resistance of the insert plate, and make the insert plate squeeze the lifting plate more smoothly and enter the slot, further improving the convenience of the fixing operation, while reducing the wear of the insert plate and the lifting plate and extending the service life of the components.

[0011] In one specific implementation, a slide rod is slidably mounted on the base, and the slide rod is connected to the insert plate.

[0012] By adopting the above technical solution, the slide bar provides a sliding drive structure for the insert plate. The operator can push the slide bar to drive the insert plate to slide along the base, thereby realizing the insertion or disengagement of the insert plate from the slot.

[0013] In one specific implementation, a pin is slidably mounted on the base, and a locking hole is provided on the slide rod for the pin to be inserted.

[0014] By adopting the above technical solution, after the insert plate is fully inserted into the slot, the pin is inserted into the locking hole of the slide rod to lock the position of the slide rod, preventing the slide rod from sliding due to vibration during transportation, thereby preventing the insert plate from falling out of the slot and ensuring the fixed reliability of the storage box and the transport vehicle; at the same time, the insertion and removal of the pin is simple, making it easy to quickly lock and unlock the slide rod without affecting the disassembly and assembly efficiency of the device.

[0015] In one specific implementation, the storage box has an opening, a sliding groove, and a guide rod installed on it. The guide rod is located within the sliding groove, and a door that closes the opening is slidably mounted on the guide rod. A push rod is connected to the door, and a cylinder that pushes the push rod is installed on the transport vehicle.

[0016] By adopting the above technical solution, the container opening provides a channel for loading and unloading nuclear solid waste; the guide rod and the slide groove cooperate to guide the sliding of the container door, ensuring smooth movement of the container door and avoiding the container door from deviating and causing the container opening to fail to seal; the cylinder can drive the container door to slide along the guide rod by pushing the push rod, realizing the automatic opening and closing of the container opening, eliminating the need for manual operation of the container door, reducing the chance of operators coming into contact with nuclear solid waste, reducing radiation risk, and improving the automation and efficiency of the container door opening and closing.

[0017] In one specific implementation, the storage box has a first sealing groove, and a first sealing strip is installed on the vertical end wall of the box door near the first sealing groove; a first sealing plate is installed on the storage box, the first sealing plate is located below the box door, the first sealing plate has a second sealing groove, and a second sealing strip inserted into the second sealing groove is installed on the bottom surface of the box door; a second sealing plate is installed on the storage box, the second sealing plate has a third sealing groove, and a third sealing strip inserted into the third sealing groove is installed on the bottom surface of the box door.

[0018] By adopting the above technical solution, a multi-layered sealing structure is formed, both vertically and horizontally: the first sealing strip is inserted into the first sealing groove to seal the vertical gap between the door and the storage tank; the second sealing strip is inserted into the second sealing groove, and the third sealing strip is inserted into the third sealing groove to seal the horizontal gap between the door and the storage tank. This multi-layered sealing structure effectively prevents radiation leakage from nuclear solid waste within the storage tank, significantly improving the safety of the device and meeting the high sealing requirements for handling nuclear solid waste.

[0019] In one specific implementation, the slots are located at the four vertical corners of the storage box.

[0020] By adopting the above technical solution, the slots on the four vertical corners can be matched with the corresponding inserts to fix the storage box from four directions, so that the storage box is subjected to uniform force and avoids tilting or shaking of the storage box due to fixation on one side. This further improves the stability of the storage box during transportation, while ensuring the reliability of the connection between the storage box and the transport vehicle and reducing safety hazards caused by uneven fixation.

[0021] In one specific implementation, a positioning post for positioning the storage box is fixedly installed on the transport vehicle, and an insertion hole for inserting into the positioning post is opened on the bottom surface of the storage box.

[0022] By adopting the above technical solution, when installing the storage box, simply align the insertion hole on the bottom of the storage box with the positioning post and insert it. This allows for quick initial positioning of the storage box on the transport vehicle without repeatedly adjusting its position, significantly improving installation efficiency. Simultaneously, the cooperation between the positioning post and the insertion hole restricts the horizontal movement of the storage box on the transport vehicle, providing a precise reference for the subsequent insertion of the mounting plate into the slot, ensuring accurate alignment between the mounting plate and the slot, and increasing the success rate of the fixing operation.

[0023] In summary, this application includes at least one of the following beneficial technical effects: 1. High ease of operation: The storage box is quickly positioned by the positioning column and the insertion hole. The sliding rod can drive the insertion plate to fix the storage box. With the help of the locking pin, the fixing operation does not require complicated tools; the cylinder and the second spring realize the automatic opening and closing of the box door, which greatly reduces the intensity and difficulty of manual operation.

[0024] 2. Strong stability: The storage box has slots in four directions, which, together with the insert plate, fix it from four directions. Combined with the limiting effect of the positioning post, it effectively prevents the storage box from shaking during transportation; the pin locks the slide bar, further preventing the insert plate from falling off and ensuring reliable fixation. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of a transportation device according to an embodiment of this application.

[0026] Figure 2 This is a schematic diagram of the positioning post according to an embodiment of this application.

[0027] Figure 3 This is a schematic diagram of the lifting plate according to an embodiment of this application.

[0028] Figure 4 This is a schematic diagram of the insert plate according to an embodiment of this application.

[0029] Figure 5 This is a schematic diagram of a storage box according to an embodiment of this application.

[0030] Figure 6 This is a schematic diagram illustrating the installation method of the cabinet door according to an embodiment of this application.

[0031] Figure 7 This is a schematic diagram illustrating the installation position relationship of the first sealing strip, the second sealing strip, and the third sealing strip in an embodiment of this application.

[0032] Reference numerals: 1. Transport vehicle; 11. Positioning post; 2. Base platform; 3. Storage box; 31. Slot; 32. First spring; 33. Lifting plate; 331. Bend; 34. Bevel angle; 35. Box opening; 361. Slide groove; 362. Guide rod; 363. Second spring; 37. Box door; 371. Push rod; 372. Cylinder; 373. Push plate; 381. First sealing groove; 382. First sealing strip; 383. First sealing plate; 384. Second sealing strip; 385. Second sealing plate; 386. Third sealing groove; 387. Third sealing strip; 4. Fixed seat; 41. Seat body; 42. Slide rod; 421. Lock hole; 43. Insert plate; 44. Pin. Detailed Implementation

[0033] The following is in conjunction with the appendix Figure 1-7 This application will be described in further detail.

[0034] This application discloses a nuclear solid waste handling device, referring to... Figure 1 and Figure 2 The system includes a transport vehicle 1, which is an AGV (Automated Guided Vehicle). A base 2 is fixedly installed on the transport vehicle 1, and an industrial robot is mounted on the base 2. Since the industrial robot is existing technology, it does not affect the understanding of the embodiments of this application, and the structure of the industrial robot is not shown in the accompanying drawings. A storage box 3 is detachably installed on the transport vehicle 1, and a mounting base 4 for fixing the storage box 3 is installed on the transport vehicle 1.

[0035] The transport vehicle 1 is fixedly equipped with a positioning post 11 for positioning the storage box 3, and the bottom surface of the storage box 3 has an insertion hole for inserting into the positioning post 11.

[0036] Reference Figure 3 and Figure 4 The storage box 3 has slots 31, which are located on the four vertical corners of the storage box 3. A first spring 32 is fixedly installed on the storage box 3. A lifting plate 33 is fixedly connected to the end of the first spring 32 away from the storage box 3. The lifting plate 33 is located in the slots 31. The corner of the lifting plate 33 near the outside of the storage box 3 is bent downward to form a bend 331. A chamfer 34 is provided on the storage box 3. The chamfer 34 is located directly below the bend 331.

[0037] The fixed base 4 includes a base body 41, which is fixedly installed on the transport vehicle 1. A slide rod 42 is slidably installed on the base body 41. A plug plate 43 is fixedly installed on one end of the slide rod 42 near the storage box 3. A pin 44 is slidably installed on the base body 41. A locking hole 421 is provided on the slide rod 42.

[0038] Insert the storage box 3 into the positioning post 11 to quickly position the storage box 3. After positioning, push the slide bar 42 towards the side closer to the storage box 3. The slide bar 42 pushes the insertion plate 43 to abut against the angle 331 of the lifting plate 33. Through the action of the inclined surface of the angle 331, the insertion plate 43 will press down on the lifting plate 33 until the insertion plate 43 is fully inserted into the slot 31.

[0039] Reference Figure 5 and Figure 6 The storage box 3 has an opening 35 and a sliding groove 361. A guide rod 362 is fixedly installed on the storage box 3 and is located within the sliding groove 361. A door 37 that closes the opening 35 is slidably installed on the guide rod 362. A second spring 363 is sleeved on the guide rod 362, with one end fixedly connected to the door 37 and the other end fixedly connected to the storage box 3. A push rod 371 is fixedly connected to the door 37. A cylinder 372 is fixedly installed on the transport vehicle 1, and a push plate 373 that pushes the push rod 371 is fixedly connected to the output shaft of the cylinder 372.

[0040] When nuclear waste needs to be placed in storage box 3, cylinder 372 controls push plate 373 to move, push plate 373 pushes push rod 371 to move, push rod 371 drives box door 37 to move, thereby opening box opening 35.

[0041] Reference Figure 7 The storage box 3 has a first sealing groove 381, and a first sealing strip 382 is fixedly installed on the vertical end wall of the door 37 near the first sealing groove 381. A first sealing plate 383 is fixedly installed on the storage box 3, located below the door 37. A second sealing groove is formed on the first sealing plate 383, and a second sealing strip 384, inserted into the second sealing groove, is fixedly installed on the bottom surface of the door 37. A second sealing plate 385 is fixedly installed on the storage box 3, and a third sealing groove 386 is formed on the second sealing plate 385. A third sealing strip 387, inserted into the third sealing groove 386, is fixedly installed on the bottom surface of the door 37.

[0042] The implementation principle of this application embodiment is as follows: In use, the AGV automatic trolley moves to the designated position, and the storage box 3 is initially positioned on the transport vehicle 1 by the positioning post 11 cooperating with the insertion hole; the sliding rod 42 is pushed to drive the insertion plate 43 to insert into the slot 31, and the insertion pin 44 is inserted to lock the sliding rod 42, thus completing the fixation of the storage box 3; the start cylinder 372 pushes the box door 37 to open the box opening 35, and the industrial robot loads the nuclear solid waste into the storage box 3; after the loading is completed, the cylinder 372 resets, the second spring 363 drives the box door 37 to close, and the first sealing strip 382, ​​the second sealing strip 384, and the third sealing strip 387 respectively cooperate with the corresponding sealing groove to achieve sealing; finally, the AGV automatic trolley transports the storage box 3 to the designated location. When disassembling, the pin 44 is pulled out, the sliding rod 42 is pulled to make the insertion plate 43 disengage from the slot 31, and the storage box 3 can be removed.

[0043] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A nuclear solid waste handling device, characterized in that: The vehicle includes a transport vehicle (1), on which a storage box (3) is detachably installed. The storage box (3) has a slot (31) and a fixing seat (4) for fixing the storage box (3) is installed on the transport vehicle (1). The fixing seat (4) includes a seat body (41) installed on the transport vehicle (1) and a plug plate (43) that is slidably installed on the seat body (41) and inserted into the slot (31).

2. The nuclear solid waste handling device according to claim 1, characterized in that: A first spring (32) is installed on the storage box (3), and a lifting plate (33) is connected to one end of the first spring (32) away from the storage box (3). The lifting plate (33) is located in the slot (31).

3. A nuclear solid waste handling device according to claim 2, characterized in that: The lifting plate (33) is bent downward at one end near the outside of the slot (31) to form a bend (331).

4. The nuclear solid waste handling device according to claim 1, characterized in that: A slide rod (42) is slidably mounted on the base (41), and the slide rod (42) is connected to the insert plate (43).

5. A nuclear solid waste handling device according to claim 4, characterized in that: A pin (44) is slidably mounted on the base (41), and a locking hole (421) is provided on the slide rod (42) for the pin (44) to be inserted.

6. A nuclear solid waste handling device according to claim 1, characterized in that: The storage box (3) has an opening (35), a sliding groove (361) is provided on the storage box (3), a guide rod (362) is installed on the storage box (3), the guide rod (362) is located in the sliding groove (361), a door (37) for closing the opening (35) is slidably installed on the guide rod (362), a push rod (371) is connected to the door (37), and a cylinder (372) for pushing the push rod (371) is installed on the transport vehicle (1).

7. A nuclear solid waste handling device according to claim 6, characterized in that: The storage box (3) is provided with a first sealing groove (381), and a first sealing strip (382) is installed on the vertical end wall of the box door (37) near the first sealing groove (381); the storage box (3) is provided with a first sealing plate (383), the first sealing plate (383) is located below the box door (37), the first sealing plate (383) is provided with a second sealing groove, and a second sealing strip (384) inserted into the second sealing groove is installed on the bottom surface of the box door (37); the storage box (3) is provided with a second sealing plate (385), the second sealing plate (385) is provided with a third sealing groove (386), and a third sealing strip (387) inserted into the third sealing groove (386) is installed on the bottom surface of the box door (37).

8. A nuclear solid waste handling device according to claim 1, characterized in that: The slots (31) are located at the four vertical corners of the storage box (3).

9. A nuclear solid waste handling device according to claim 1, characterized in that: The transport vehicle (1) is fixedly equipped with a positioning post (11) for positioning the storage box (3), and the bottom surface of the storage box (3) is provided with an insertion hole for inserting into the positioning post (11).

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