CN219105779U

CN219105779U - Radioactive waste material block collecting device

Info

Publication number: CN219105779U
Application number: CN202223206163.4U
Authority: CN
Inventors: 罗刚; 邓春银; 陆壮; 陈国星; 史一岭; 吴树辉; 魏少翀; 史经灿; 高文举
Original assignee: China General Nuclear Power Corp; CGN Power Co Ltd; Lingao Nuclear Power Co Ltd; Suzhou Nuclear Power Research Institute Co Ltd
Current assignee: China General Nuclear Power Corp; CGN Power Co Ltd; Lingao Nuclear Power Co Ltd; Suzhou Nuclear Power Research Institute Co Ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-05-30
Anticipated expiration: 2032-11-29

Abstract

The utility model provides a radioactive waste material block collecting device, which comprises steel rails paved on the ground, a material trolley provided with a bearing plate, a fence, reinforcing rib plates and a moving assembly, wherein the periphery of the bearing plate is vertically folded upwards to form the fence, gel is paved on the upper surface of the bearing plate, the reinforcing rib plates are connected to the bottom surface of the bearing plate in a crisscross manner, the moving assembly is positioned below the bearing plate and comprises a rail wheel and a buffer body for supporting the bearing plate on the rail wheel shaft, the strength of the bearing plate is improved through the fence and the reinforcing rib plates, the steel rails and the rail wheel are used for supporting the bearing plate, the buffer body is used for absorbing impact force, the impact resistance of the collecting device can be greatly improved, the damage of the material trolley and the ground is not easy to be caused when the material block is received, the gel is removed after the material block is discharged, residues can be avoided, secondary pollution can not be formed, the material is not easy to scatter around and pollution can not be caused along the way in the transferring process through arranging the fence.

Description

Radioactive waste material block collecting device

Technical Field

The utility model belongs to the technical field of solid waste volume reduction treatment, and particularly relates to a radioactive waste material block collecting device.

Background

When carrying out work such as radioactive waste decontamination, cutting, preparation, need accept, collect, transport the material piece, current collection mode is gone on through the flatbed mostly, because the cutting is usually gone on from the higher cutting bench in ground, the material after the cutting can produce great impact to the flatbed when dropping, cause the flatbed to warp or ground damage, and the material piece residue that has radioactivity remains on the flatbed easily, causes secondary pollution, the flatbed does not have the fender all around, and its advancing direction is also not fixed in addition, in the transportation process, is difficult to avoid the material to scatter everywhere, can cause the pollution along the way.

Disclosure of Invention

The object of the present utility model is to overcome the drawbacks of the prior art by providing a radioactive waste cake collection device.

In order to achieve the above object, the present utility model adopts a technical scheme that the radioactive waste block collecting apparatus comprises:

the steel rails are paved on the ground along the front-back direction;

the material dolly, the material dolly includes the loading board, encloses fender, reinforcement rib plate, removes the subassembly, the loading board extends along the horizontal direction, the loading board upwards turns over perpendicularly all around forms enclose the fender, the upper surface of loading board lays the gel, the reinforcement rib plate has a plurality ofly, a plurality of reinforcement rib plate vertically and horizontally staggered connects the bottom surface of loading board, remove the subassembly and be located the below of loading board, remove the subassembly including rotationally set up rail wheel on the rail, with the loading board supports the epaxial buffer body of rail wheel, the buffer body is used for absorbing the material piece and strikes the impact force when the loading board.

Preferably, the number of the steel rails is three, the three steel rails are arranged at equal intervals along the left-right direction, the number of the rail wheels on each steel rail is three, and the three rail wheels are arranged at equal intervals along the front-back direction.

Preferably, the buffer body includes the buffer rod that extends along vertical direction and overlaps and establish buffer spring on the buffer rod, the buffer rod sets up the left and right sides of rail wheel, the upper end connection of buffer rod is in the bottom surface of loading board, but the lower tip of buffer rod is worn to establish with reciprocating in epaxial mating holes of shaft, buffer spring's both ends do not support tightly the loading board with the shaft, buffer spring has the order of driving the trend that the loading board upwards moved.

Further preferably, the buffer body further includes a release preventing cover connected to a bottom surface of the buffer rod, the release preventing cover is located below the axle, and the release preventing cover is used for preventing the buffer rod from being released from the mating hole upward.

Preferably, the material trolley further comprises a dumping plate, the dumping plate comprises a dumping plate body arranged on the bearing plate, and lifting lugs connected to the dumping plate body, and the two lifting lugs are symmetrically distributed on the left side and the right side of the dumping plate body.

Further preferably, the upper surface of the pouring plate body is coated with gel.

Preferably, the height of the enclosure is 5-8cm.

Further preferably, the left and right sides of the rail wheel are provided with rims protruding outwards, and the rims are positioned at the left and right sides of the steel rail.

Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

Drawings

Fig. 1 is a schematic front view of a preferred embodiment of the present utility model.

Fig. 2 is a left-hand schematic view of fig. 1.

Fig. 3 is a schematic top view of fig. 1.

Fig. 4 is a schematic bottom view of fig. 1.

Fig. 5 is a perspective view of fig. 1.

Fig. 6 is a schematic cross-sectional view in the direction A-A of fig. 1.

Fig. 7 is a schematic cross-sectional view in the direction B-B in fig. 3.

Fig. 8 is a partially enlarged schematic view at C in fig. 6.

Wherein: 10. a steel rail; 20. a material trolley; 21. a carrying plate; 22. a surrounding baffle; 23. reinforcing rib plates; 241. a rail wheel; 242. a buffer body; 243. a buffer rod; 244. a buffer spring; 245. a wheel axle; 246. a mating hole; 247. an anti-falling blocking cover; 248. a rim; 251. a pouring plate body; 252. lifting lugs; 253. and (5) gel.

Detailed Description

The preferred embodiments of the present utility model will be described in detail below with reference to the attached drawings so that the advantages and features of the present utility model will be more readily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.

The vertical and front-rear directions described in the present utility model are the vertical and left-right directions in fig. 1, and the left-right directions described in the present utility model are the left-right directions in fig. 2.

As shown in fig. 1 to 8, the radioactive waste cake collecting apparatus provided by the present utility model includes: the steel rail 10 and the material trolley 20, wherein the steel rail 10 is paved on the ground along the front-back direction, the number of the steel rails 10 is three, and the three steel rails 10 are equidistantly arranged along the left-right direction; the material trolley 20 comprises a bearing plate 21, a surrounding baffle 22, reinforcing ribs 23 and a moving assembly, wherein the bearing plate 21 extends along the horizontal direction, the periphery of the bearing plate 21 is vertically folded upwards to form the surrounding baffle 22, gel is laid on the upper surface of the bearing plate 21, the reinforcing ribs 23 are multiple, the reinforcing ribs 23 are connected to the bottom surface of the bearing plate 21 in a crisscross manner, the moving assembly is located below the bearing plate 21, the moving assembly comprises a rail wheel 241 rotatably arranged on a steel rail 10 and a buffer body 242 supporting the bearing plate 21 on an axle 245 of the rail wheel 24, and the buffer body 242 is used for absorbing impact force when a material block impacts the bearing plate 21.

The advantage that sets up like this lies in, can promote this collection device's shock resistance by a wide margin, when accepting the material piece, is difficult to cause the damage of material dolly and ground, removes the gel after unloading and can avoid the residue of material piece residue, can not form secondary pollution, encloses the fender through setting up to lead through the rail, in the transportation, the material is difficult to scatter everywhere, can not cause the pollution along the way.

In this embodiment, there are three rail wheels 241 on each rail 10, and the three rail wheels 241 are equidistantly spaced in the front-rear direction.

In this embodiment, the buffer body 242 includes a buffer rod 243 extending in a vertical direction and a buffer spring 244 sleeved on the buffer rod 243, the buffer rod 243 is disposed on the left and right sides of the rail wheel 241, the upper end of the buffer rod 243 is connected to the bottom surface of the bearing plate 21, the lower end of the buffer rod 243 is movably threaded through a mating hole 246 on the axle 245 up and down, the two ends of the buffer spring 244 respectively abut against the bearing plate 21 and the axle 245, the buffer spring 244 has a tendency to drive the bearing plate 21 to move up, and further, the buffer body 242 further includes an anti-release cover 247 connected to the bottom surface of the buffer rod 243, the anti-release cover 247 is located below the axle 245, and the anti-release cover 247 is used for preventing the buffer rod 243 from being separated from the mating hole 246 up.

In order to facilitate unloading, the material trolley 20 further comprises a dumping plate, the dumping plate comprises a dumping plate body 251 placed on the bearing plate 21, and lifting lugs 252 connected to the dumping plate body 251, two groups of lifting lugs 252 are symmetrically distributed on the left side and the right side of the dumping plate body 251, and further, in order to prevent residual material block residues on the dumping plate, gel 253 is laid on the upper surface of the dumping plate body 251.

Preferably, the height of the enclosure 22 is 5-8cm, and the left and right sides of the rail wheel 241 are provided with outwardly protruding rims 248, the rims 248 being located on the left and right sides of the rail 10.

The use of the radioactive waste cake collection device will be described.

Before cutting, gel is laid on the upper surface of the bearing plate and the upper surface of the pouring plate body; when in bearing, the material trolley is moved to the lower part of the cutting table along the steel rail, and the impact force caused by the falling of the absorption material block of the buffer spring is utilized to avoid damaging the bearing plate and the ground; after receiving, the material trolley is moved out of the cutting room to a dumping position by utilizing the guide of the steel rail; the hanging hooks are hung on the lifting lugs, the dumping plate is lifted by using lifting devices such as a crane or a crane and is transferred to the dumping position for dumping, gel on the dumping plate body and the bearing plate is removed after dumping is completed, and the material trolley is returned along the steel rail.

It should be noted that, in the present utility model, the steel rail 10 is a heavy steel rail, and the movement of the material trolley may be implemented by using a driving manner in the prior art.

The above embodiments are only for illustrating the technical concept and features of the present utility model, and are intended to enable those skilled in the art to understand the present utility model and to implement the same, but are not intended to limit the scope of the present utility model, and all equivalent changes or modifications made according to the spirit of the present utility model should be included in the scope of the present utility model.

Claims

1. A radioactive waste cake collection apparatus, comprising:

the steel rails are paved on the ground along the front-back direction;

2. The radioactive waste cake collection device of claim 1, wherein: the steel rails are arranged at equal intervals in the left-right direction, the number of the rail wheels on each steel rail is three, and the rail wheels are arranged at equal intervals in the front-back direction.

3. The radioactive waste cake collection device of claim 1, wherein: the buffer body is in including the buffer rod that extends along vertical direction and cover establish buffer spring on the buffer rod, the buffer rod sets up the left and right sides of rail wheel, the upper end connection of buffer rod is in the bottom surface of loading board, but the lower tip of buffer rod is worn to establish with reciprocating in the epaxial mating holes of shaft, buffer spring's both ends are propped respectively tightly the loading board with the shaft, buffer spring has the drive the trend that the loading board upwards moved.

4. A radioactive waste cake collection apparatus according to claim 3, wherein: the buffer body further comprises an anti-falling blocking cover connected to the bottom surface of the buffer rod, the anti-falling blocking cover is located below the wheel axle and used for preventing the buffer rod from being separated from the matching hole upwards.

5. The radioactive waste cake collection device of claim 1, wherein: the material trolley further comprises a dumping plate, the dumping plate comprises a dumping plate body placed on the bearing plate, lifting lugs connected to the dumping plate body, and the two lifting lugs are symmetrically distributed on the left side and the right side of the dumping plate body.

6. The radioactive waste cake collection device of claim 5, wherein: gel is laid on the upper surface of the pouring plate body.

7. The radioactive waste cake collection device of claim 1, wherein: the height of the enclosure is 5-8cm.

8. The radioactive waste cake collection device of any one of claims 1 to 7, wherein: the left and right sides of rail wheel is equipped with outwards convex rim, the rim is located the left and right sides of rail.