A flipping and folding track for receiving heat cells

A track and heat chamber technology, which is applied in the field of track transportation, can solve the problems such as the decline of the radiation protection air tightness function index, and achieve the effect of good technological innovation, optimized ionizing radiation protection, and optimized use

Active Publication Date: 2017-08-25
NUCLEAR POWER INSTITUTE OF CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to realize the above-mentioned horizontal transportation of radioactive material transfer lead tanks into and out of the hot cell, it is generally necessary to set up a fixed transportation track to connect the inside and outside of the hot cell. Although the purpose of horizontal transportation is achieved in this way, it causes problems including the requirement that the indoor and outdoor sites have the same elevation. 1. The installation position of the track cannot be used for other purposes, the radiation protection inside and outside the hot room, and the decline in the airtight function index. The present invention provides a flipping and folding track for receiving the hot room

Method used

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  • A flipping and folding track for receiving heat cells
  • A flipping and folding track for receiving heat cells
  • A flipping and folding track for receiving heat cells

Examples

Experimental program
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Effect test

Embodiment 1

[0032] Such as figure 1 and 2As shown, a flipping and folding track for receiving a heat chamber includes a track body, on which a rail for a vehicle is arranged, and the track body includes a fixed track portion 12 and an overturned track portion 13, and the fixed track The part 12 and the turning track part 13 are hingedly connected by the first hinge shaft 8, and the rails include a first steel rail arranged on the fixed track part 12 and a second steel rail arranged on the turning track part 13;

[0033] The fixed rail part 12 is also provided with a fixed part, and the fixed part is used for the fixed connection between the fixed rail part 12 and the surface of the heat chamber and / or the accessories in the heat chamber;

[0034] The overturning track part 13 is also provided with legs 6, and the outriggers 6 are used for supporting the overturning track part 13 in the use state of the overturning and folding track.

[0035] In this embodiment, one side of the fixed rai...

Embodiment 2

[0040] The present embodiment is further limited on the basis of embodiment 1, as figure 1 and 2 As shown, as a specific implementation form of the fixing part, the fixing part includes a backing plate 1, a connecting bolt 3 and a briquetting block 2, the briquetting block 2 is bolted to the backing plate 1 through the connecting bolt 3, and the first rail The compressive stress provided by the pressure block 2 is fixed on the backing plate 1 . In the above implementation forms, the backing plate 1 can be fixed on the bottom surface of the heat chamber which is a concrete floor through anchor bolts or ground anchors, or fixed on the stainless steel cladding surface which is stainless steel through welding connection, and the second is realized by connecting the bolt 3 and the pressure block 2 The fixing of a steel rail on the backing plate 1 is convenient to form the detachable connection form of the first steel rail and the backing plate 1. For the convenience of realizing p...

Embodiment 3

[0048] This embodiment is further limited on the basis of any one of the technical solutions provided by any one of the above embodiments, such as Figure 1 to Figure 3 As shown, as a technical solution that is beneficial to the stability of the movement of the vehicle on the flipped and folded track and does not require a single rail to be too wide, the rails are two, and the two rails are parallel to each other, and the two first rails are fixed Connected to the fixed part, it also includes a connecting rod 5 arranged between the two second rails, and different ends of the connecting rod 5 are respectively fixedly connected to different second rails.

[0049] In order to facilitate the vehicle to drive away from or drive onto this flipping and folding track on the turning and folding track, the free end of the second rail is also provided with a ramp 11 whose track surface is an inclined plane. The free ends of the two rails are connected.

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PUM

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Abstract

The invention discloses a flipping and folding track for a receiving heat chamber, which can be used in open radioactive laboratories or reactor supporting facilities. The flipping and folding track used in the process of transporting radioactive materials into and out of the receiving heat chamber is carried out by using lead cans as containers. The design and application of the track, the flipping and folding track can organically combine the process transportation of radioactive materials in the hot cell, the transfer and reception of the lead tank, and the radiation protection of the hot cell, making it easy for the lead tank transport vehicle to go back and forth between the inside and outside of the hot cell, and transport The basis of continuity guarantees optimization of space use and protection from ionizing radiation. The flipping and folding track has strong versatility when used in open radioactive laboratories or reactor supporting facilities. It has the functions of transferring and receiving various radioactive materials, and can optimize the adaptability of process transportation and the architectural layout of facilities, and finally obtain the process transportation. On the technological innovation and good economic benefits.

Description

technical field [0001] The invention relates to the technical field of track transportation of radioactive material transfer lead tank cars in open radioactive laboratories or reactor supporting facilities, in particular to a flipping and folding track for receiving hot cells. Background technique [0002] In the design of open radioactive laboratories or reactor supporting facilities, process transportation is one of the very important links. A transportation mechanism with reliable functions, good structure and meeting the requirements of radiation protection is the premise and condition for realizing other process operations. A key factor in ensuring the smooth operation of test facilities. [0003] There are many ways and methods to transfer radioactive materials to the hot cell, but there are quite a few occasions where it is necessary to use the method of transferring and receiving radioactive materials into and out of the hot cell using lead cans as containers. Genera...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01B23/10
CPCE01B23/10
Inventor 王育坤孙胜胡晓晖黄岗
Owner NUCLEAR POWER INSTITUTE OF CHINA
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