Radiation protection shielding device for cyclotron
A technology for cyclotron and radiation protection, which is applied to magnetic resonance accelerators, shielding, reactors, etc., can solve the problems of cumbersome and inconvenient maintenance of cyclotrons, cannot meet continuous use, and only one, etc., and achieve high practicability, convenient operation and use, and convenience The effect of maintenance checks
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Embodiment 1
[0025] see Figure 1-4 , a radiation protection shielding device for a cyclotron, comprising a base plate 1, and further comprising:
[0026] The column base 4 is fixedly arranged on both sides of the bottom of the base plate 1, the mounting column 2 is fixedly installed on the base plate 1 on the side of the column base 4, the top plate 8 is fixedly installed on the top of the mounting column 2, and the installation port 9 is opened on the top plate 8;
[0027] The shielding mechanism arranged on both sides of the top plate 8 includes a mounting block 11, the mounting port 9 is arranged in the mounting port 9, the bottom of the mounting block 11 is fixedly provided with a shielding cover 7, and the shielding covers 7 on both sides of the top plate 8 are respectively arranged on The top and the bottom of the mounting block 11, an annular groove 20 is provided on the pillar base 4 below the shielding cover 7, and the shielding cylinder 3 is slidably arranged in the annular groo...
Embodiment 2
[0030] see Figure 1-4 , the other content of this embodiment is the same as that of Embodiment 1, the difference is that: the transmission assembly 27 includes an incomplete gear 13 arranged in the installation groove 17, and one side of the rotating shaft of the incomplete gear 13 is rotatably connected with the top plate 8, Described incomplete gear 13 is meshed transmission connection with transmission gear 14, and described incomplete gear 13 and top plate 8 side walls of transmission gear 14 axial one side are all provided with transmission wheel 16, and the rotating shaft of described incomplete gear 13 axially Side is fixedly connected with the rotating shaft of transmission wheel 16.
[0031] The linkage assembly 28 includes a drive rod 21 fixedly arranged on the transmission wheel 16 on one side of the transmission gear 14, one end of the drive rod 21 is hinged to the linkage rod 5, and the side wall of the shielding tube 3 on one side of the linkage rod 5 is fixedly...
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