CN116534519A - Transfer device of depleted uranium nuclear fuel - Google Patents

Abstract

The invention provides a transfer device for uranium-depleted nuclear fuel, which belongs to the technical field of nuclear fuel transfer and comprises a ground rail vehicle and a transfer trolley, wherein the ground rail vehicle is placed on a first rail on the ground, a second rail is arranged on the ground rail vehicle, the transfer trolley is placed on the second rail, and a plurality of storage containers are placed on the transfer trolley.

Description

Transfer device of depleted uranium nuclear fuel

Technical Field

The invention belongs to the technical field of nuclear fuel transportation, and particularly relates to a uranium-depleted nuclear fuel transportation device.

Background

At present, when the depleted uranium nuclear fuel is loaded into a container for storing the nuclear fuel, the container needs to be heated first and then stored, but when the depleted uranium nuclear fuel is loaded into the container for storing the nuclear fuel, the container needs to be cooled and stored, so that the container is generally stored in a cold air box, the whole structure of the cold air box needs to be placed far away from the ground, when the container is transported and stored by a trolley, the height difference exists between the cold air box and the ground on which the trolley moves, the container needs to be detached first by a worker and then moved into the cold air box for storage, and therefore, the depleted uranium nuclear fuel transferring device is needed to solve the problem.

Disclosure of Invention

The invention aims to provide a transfer device for uranium-depleted nuclear fuel.

In order to achieve the above purpose, the invention provides a transfer device for uranium-depleted nuclear fuel, which comprises a ground rail vehicle and a transfer vehicle, wherein the ground rail vehicle is placed on a first rail on the ground, a second rail is arranged on the ground rail vehicle, the transfer vehicle is placed on the second rail, and a plurality of storage containers are placed on the transfer vehicle.

Further, the electric hoist is arranged on the ground, and hanging rings are arranged on the left side and the right side of the ground rail car.

Further, both ends all fixedly connected with solid fixed ring around ground rail car right side, the second track is located two gu fixed ring is between, is provided with two fixture blocks around the left end on the ground of placing the cold bellows, two all the joint has the mounting on the fixture block, the mounting pass through the spring with gu fixed ring is connected, two rotate between the mounting and be connected with the pivot, the pivot is fixed right-hand member department of ground rail car, two equal fixedly connected with of mounting top rotates the piece, rotate on the rotating the piece and be connected with the connecting rod, the connecting rod other end horizontal direction is connected with trample the pole perpendicularly, the connecting rod is located trample and rotate between pole and the rotating the piece and be connected with support piece, support piece is fixed the right-hand member department of showing on the ground rail car.

Further, the left end of the ground rail vehicle is provided with a handrail.

Further, the number of the storage containers placed on the transfer trolley is four.

The invention has the advantages that: the invention solves the problem of height difference between the cold air box and the ground where the trolley moves, and when a worker is not required to move the storage container to the cold air box, the storage container is detached first and then lifted for storage, thereby facilitating the transfer and transportation of the storage container by the worker, reducing the labor intensity of the worker and improving the working efficiency.

The invention will now be described in detail with reference to the drawings and examples.

Drawings

Fig. 1 is a schematic diagram of the structure of the present invention.

Fig. 2 is an enlarged view of the structure at a of the present invention.

Fig. 3 is a front view of a partial structure of the present invention.

Reference numerals illustrate: 1. a ground rail vehicle; 2. a transfer vehicle; 3. a first track; 4. a second track; 5. a storage container; 6. an electric hoist; 7. hanging rings; 8. a fixing ring; 9. a clamping block; 10. a fixing member; 11. a spring; 12. a rotating shaft; 13. a rotating member; 14. a connecting rod; 15. stepping on the pedal rod; 16. a support; 17. an armrest.

Detailed Description

The following detailed description, structural features and functions of the present invention are provided with reference to the accompanying drawings and examples in order to further illustrate the technical means and effects of the present invention to achieve the predetermined objects.

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

In the description of the present invention, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "aligned," "overlapping," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operate in a specific orientation, and therefore should not be construed as limiting the present invention.

The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second" may include one or more such features, either explicitly or implicitly; in the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.

Example 1

The embodiment provides a transfer device for uranium-depleted nuclear fuel as shown in fig. 1 to 3, which comprises a ground rail vehicle 1 and a transfer vehicle 2, wherein the ground rail vehicle 1 is placed on a first track 3 on the ground, a second track 4 is arranged on the ground rail vehicle 1, the transfer vehicle 2 is placed on the second track 4, and a plurality of storage containers 5 are placed on the transfer vehicle 2.

When the transfer trolley is used, a worker temporarily fixes the transfer trolley 2 on the ground rail vehicle 1, then places the storage container 5 filled with the uranium-depleted nuclear fuel on the transfer trolley 2, then pulls the ground rail vehicle 1, the ground rail vehicle 1 moves on the ground through the first rail 3 on the ground, the transfer trolley 2 is driven to move in the moving process of the ground rail vehicle 1, when the transfer trolley moves to a position close to the cold air box, the worker pulls the transfer trolley 2 temporarily fixed on the ground rail vehicle 1, the transfer trolley 2 moves from the ground rail vehicle 1 through the second rail 4 until the transfer trolley 2 moves into the cold air box to finish storage, the problem of height difference between the cold air box and the ground where the trolley moves is solved, the storage container 5 is removed firstly when the worker is not required to move the storage container 5 to the cold air box, and then the storage container 5 is lifted to be stored, so that the transfer and the transportation of the storage container 5 are facilitated by the worker, the labor intensity of the worker is reduced, and the working efficiency is improved.

Further, still include electric hoist 6, electric hoist 6 installs subaerial, and ground rail car 1 both sides all are provided with link 7.

When the electric hoist is used, the electric hoist 6 is connected with the hanging ring 7 on the ground rail car 1 through the steel wire rope, and then the electric hoist 6 is used for providing power to pull the ground rail car 1, so that the transfer device is driven to integrally move, manpower is saved, a worker is convenient to transfer and transport the storage container 5, the labor intensity of the worker is further reduced, and the work efficiency is improved.

Further, both ends all fixedly connected with solid fixed ring 8 around ground rail car 1 right side, second track 4 is located between two solid fixed rings 8, be provided with two fixture blocks 9 around the left end on the ground of placing the cold bellows, all the joint has mounting 10 on two fixture blocks 9, mounting 10 is connected with solid fixed ring 8 through spring 11, rotate between two mounting 10 and be connected with pivot 12, pivot 12 is fixed in the right-hand member department of ground rail car 1, all fixedly connected with rotor 13 above two mounting 10, rotate on the rotor 13 and be connected with connecting rod 14, connecting rod 14 other end horizontal direction is connected with trample pole 15 perpendicularly, connecting rod 14 is located to trample and rotates between pole 15 and the rotor 13 and rotate and be connected with support piece 16, support piece 16 is fixed in the right-hand member department of showing on ground rail car 1.

When the ground rail vehicle 1 moves to a position close to the cold bellows with the transfer vehicle 2, a hook at one end of the spring 11 is connected with a fixed ring 8 on the ground rail vehicle 1, and the hook at the other end of the spring 11 is connected with a fixing piece 10 to drive the fixing piece 10 to move around a rotating shaft 12, so that the fixing piece 10 is clamped with a clamping block 9, and then the rotating piece 13 is locked with a pin on a supporting piece 16, thereby realizing self-locking of the ground rail vehicle 1, fixing the ground rail vehicle 1, improving the overall stability of the transfer device and facilitating movement of the transfer vehicle 2; when the self-locking of the ground rail vehicle 1 needs to be released, the pin on the rotating piece 13 and the supporting piece 16 is pulled out firstly, a worker steps on the stepping rod 15 by feet, the stepping rod 15 drives the connecting rod 14, the connecting rod 14 rotates around the supporting piece 16, the connecting rod 14 drives the fixing piece 10 to move through the rotating piece 13, the fixing piece 10 is separated from the clamping block 9, and then the other worker unlocks the hook of the spring 11 on the fixing ring 8, so that the self-locking of the ground rail vehicle 1 can be released.

Further, the left end of the ground rail car 1 is provided with a handrail 17.

By providing the handrails 17, it is possible to facilitate the movement of the ground rail car 1 by a worker and to secure the transfer requirement when an emergency is encountered.

Further, the number of the storage containers 5 placed on the transfer carriage 2 is four.

The optimal number of the storage containers 5 placed on the transfer trolley 2 is four, and the bearing capacity is 20t, so that bearing is guaranteed, the transfer trolley 2 is prevented from being damaged, and the whole transfer device and the transportation track are protected.

The foregoing is a further detailed description of the invention in connection with the preferred embodiments, and it is not intended that the invention be limited to the specific embodiments described. It will be apparent to those skilled in the art that several simple deductions or substitutions may be made without departing from the spirit of the invention, and these should be considered to be within the scope of the invention.

Claims (5)

1. A transfer device of depleted uranium nuclear fuel, characterized in that: including ground rail car (1) and transfer car (2), ground rail car (1) is placed on subaerial first track (3), be provided with second track (4) on ground rail car (1), transfer car (2) are placed on second track (4), a plurality of storage containers (5) have been placed on transfer car (2).

2. A uranium depleted nuclear fuel transfer device as claimed in claim 1, wherein: still include electric hoist (6), electric hoist (6) are installed subaerial, ground rail car (1) both sides all are provided with link (7).

3. A uranium depleted nuclear fuel transfer device as claimed in claim 1, wherein: the utility model discloses a ground rail car, including ground rail car (1), fixed ring (8) are all fixedly connected with at both ends around ground rail car (1) right side, second track (4) are located two between fixed ring (8), be provided with two fixture blocks (9) around the left end on the ground of placing the cold bellows, two all joint has mounting (10) on fixture block (9), mounting (10) pass through spring (11) with fixed ring (8) are connected, two rotate between mounting (10) and be connected with pivot (12), pivot (12) are fixed in the right-hand member department of ground rail car (1), two equal fixedly connected with of mounting (10) top rotates piece (13), rotate on rotating piece (13) and be connected with connecting rod (14), connecting rod (14) other end horizontal direction perpendicular connection has trample pole (15), connecting rod (14) are located trample and rotate between pole (15) and the rotating piece (13) and be connected with support piece (16), support piece (16) are fixed in the right-hand member department on ground rail car (1).

4. A uranium depleted nuclear fuel transfer device as claimed in claim 1, wherein: the left end of the ground rail vehicle (1) is provided with a handrail (17).

5. A uranium depleted nuclear fuel transfer device as claimed in claim 1, wherein: the number of the storage containers (5) placed on the transfer trolley (2) is four.