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CN-224232361-U - Divertor target plate component convenient to maintain

CN224232361UCN 224232361 UCN224232361 UCN 224232361UCN-224232361-U

Abstract

The utility model discloses a filter target plate component convenient to maintain, which comprises a target plate component and a connecting component, wherein the target plate component comprises a bearing plate and a plurality of target plate bodies arranged at the upper end of the bearing plate, positioning grooves are formed in two sides of the middle part of the upper end of the bearing plate, positioning plates are fixed in the middle parts of the lower ends of two target plate bodies at the outermost side of the same row, clamping grooves are formed in the middle parts of the outer sides of the positioning plates, the positioning plates are inserted in the positioning grooves, and clamping columns and clamping holes are respectively arranged on the side walls of two adjacent target plate bodies in the same row. According to the filter target plate component convenient to maintain, the plurality of target plate bodies which are clamped together are inserted into the bearing plate under the action of the positioning plate and the positioning groove, the target plate bodies are installed on the bearing plate through the arranged connecting assembly, when the partial damage of the filter target plate is caused, a maintainer can directly take down the damaged target plate bodies to replace the damaged target plate bodies, and compared with the traditional integral replacement, the filter target plate component convenient to maintain has the advantage of maintenance cost.

Inventors

  • ZHOU MINGJUN
  • ZHAO WEIWEI
  • ZHOU PING

Assignees

  • 核聚(上海)能源科技有限公司

Dates

Publication Date
20260512
Application Date
20250521

Claims (6)

  1. 1. A maintenance-friendly divertor target plate component, comprising: The target plate assembly (100) comprises a bearing plate (110) and a plurality of target plate bodies (120) arranged at the upper end of the bearing plate (110), positioning grooves (111) are formed in two sides of the middle of the upper end of the bearing plate (110), positioning plates (121) are fixed in the middle of the lower ends of the two target plate bodies (120) on the outermost side of the same row, clamping grooves (122) are formed in the middle of the outer side of the positioning plates (121), the positioning plates (121) are inserted into the positioning grooves (111), clamping columns (123) and clamping holes (124) are respectively formed in the side walls of the two adjacent target plate bodies (120) on the same row, and the two adjacent target plate bodies (120) on the same row are clamped together under the action of the clamping columns (123) and the clamping holes (124); the connecting assembly (200) comprises an elastic piece (210) arranged inside the bearing plate (110), a clamping block (220) arranged on the inner side of the elastic piece (210) and a pull rod (230) fixed in the middle of the outer side of the clamping block (220), wherein the pull rod (230) penetrates through the outer side of the bearing plate (110), and the clamping block (220) is clamped with the clamping groove (122).
  2. 2. The divertor target plate component of claim 1, wherein two clamping posts (123) and clamping holes (124) are provided on each target plate body (120).
  3. 3. The divertor target plate component of claim 1, wherein the connection assembly (200) further comprises a threaded rod (240) disposed threaded inside the pull rod (230), an end of the threaded rod (240) extending through the cartridge (220) into the locating plate (121).
  4. 4. A maintenance-friendly divertor target plate component according to claim 3, wherein the threaded rods (240) extend through the locating plate (121) into the carrier plate (110).
  5. 5. A maintenance-friendly divertor target plate component according to claim 1, wherein the resilient member (210) is a spring or a resilient sleeve.
  6. 6. The maintenance-friendly divertor target plate component of claim 1, wherein the inner walls of the fixture blocks (220) are inclined, and the upper side thickness of the inner walls of the fixture blocks (220) is smaller than the lower side thickness.

Description

Divertor target plate component convenient to maintain Technical Field The utility model relates to the technical field of divertors, in particular to a divertor target plate component convenient to maintain. Background Divertors are key components in magnetically confined nuclear fusion devices (such as tokamaks) whose primary functions are to exclude plasma impurities and to withstand high thermal loads. When the partial damage of the divertor target plate is caused by the integral casting or large-block welding structure, the integral replacement of the divertor target plate is needed, and the maintenance cost is high. Disclosure of utility model This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model. The present utility model has been made in view of the above and/or problems occurring in the prior art divertor target plate members. Therefore, the utility model aims to provide a divertor target plate component convenient to maintain, a plurality of target plate bodies clamped together are inserted on a bearing plate under the action of a positioning plate and a positioning groove, the target plate bodies are installed on the bearing plate through a connecting assembly, when the divertor target plate is partially damaged, a maintainer can directly take down the damaged target plate bodies to replace the damaged target plate bodies, and compared with the traditional integral replacement, the divertor target plate component has the advantage of maintenance cost. In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided: A maintenance-friendly divertor target plate component comprising: The target plate assembly comprises a bearing plate and a plurality of target plate bodies arranged at the upper end of the bearing plate, positioning grooves are formed in two sides of the middle part of the upper end of the bearing plate, positioning plates are fixed in the middle parts of the lower ends of the two target plate bodies at the outermost side of the same row, clamping grooves are formed in the middle parts of the outer sides of the positioning plates, the positioning plates are inserted into the positioning grooves, clamping columns and clamping holes are respectively arranged on the side walls of the two adjacent target plate bodies at the same row, and the two adjacent target plate bodies at the same row are clamped together under the action of the clamping columns and the clamping holes; The connecting assembly comprises an elastic piece arranged in the bearing plate, a clamping block arranged on the inner side of the elastic piece and a pull rod fixed in the middle of the outer side of the clamping block, wherein the pull rod penetrates to the outer side of the bearing plate, and the clamping block is clamped with the clamping groove; As a preferable scheme of the filter target plate component convenient to maintain, two clamping columns and clamping holes are arranged on each target plate body. As a preferred embodiment of the filter target plate assembly for easy maintenance according to the present utility model, the connection assembly further comprises a threaded rod disposed in the pull rod, and an end of the threaded rod penetrates the fixture block into the positioning plate. As a preferred embodiment of a maintenance-friendly divertor target plate component of the utility model, the threaded rods extend through the locating plate into the carrier plate. As a preferred embodiment of the present utility model, the filter target plate member is a filter plate member, wherein the elastic member is a spring or an elastic sleeve. As a preferable mode of the filter target plate component convenient for maintenance, the inner wall of the clamping block is obliquely arranged, and the thickness of the upper side of the inner wall of the clamping block is smaller than that of the lower side. Compared with the prior art, the divertor target plate component convenient to maintain has the advantages that the multiple target plate bodies clamped together are inserted on the bearing plate under the action of the positioning plate and the positioning groove, the target plate bodies are installed on the bearing plate through the connecting assembly, when the divertor target plate is locally damaged, a maintainer can directly take down the damaged target plate bodies to replace the damaged target plate bodies, and compared with the traditional integral replacement, the divertor target plate component convenient to maintain has the advantage of maintenance cost. Drawings In order to more clearly illustrate the technical solutions of the embo