Neutron measuring instrument for protection detection
A measuring instrument and neutron technology, which is applied in the field of measuring instruments, can solve the problems that cannot be placed, cannot be placed on non-flat ground, etc.
Pending Publication Date: 2021-02-26
天津瑞丹辐射检测评估有限责任公司
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- Claims
- Application Information
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Problems solved by technology
[0004]A neutron measuring instrument for protective detection provided by the present invention solves the problem that although the existing measuring instrument is in use, it is easy to carry, However, when placing it, since there is only a disc base fixed at the bottom of the tester, it cannot be placed on other uneven terrains, so the use of the measuring instrument still has certain limitations, that is, the problem that it cannot be placed on uneven ground
Method used
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Embodiment
[0019] Embodiment: the present invention provides a kind of technical scheme: according to the description attached Figure 1-4 It can be seen that this case is a technical solution for a neutron measuring instrument for protective detection, including: a device body 1, a chassis 9 is fixedly connected to the bottom of the device body 1, a horizontal frame 10 is fixedly connected to the bottom of the chassis 9, and the outer frame 10 Both ends of the surface are movably inserted with a square box 11, the inside of the square box 11 is fixedly connected with a threaded part 4, the internal thread of the threaded part 4 is sleeved with a threaded rod 6, and the top of the threaded rod 6 is fixedly connected with a rotating block 3. The bottom of the rod 6 is fixedly connected with the base 5, and the outer surface of one side of the square box 11 is fixedly connected with the second rotating column 12, and one end of the second rotating column 12 is fixedly connected with the ins...
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The invention relates to the technical field of measuring instruments, and discloses a neutron measuring instrument for protection detection. The neutron measuring instrument comprises a device body,a chassis is fixedly connected with the bottom of the device body, a cross frame is fixedly connected with the bottom of the chassis, square boxes are movably inserted into the two ends of the outer surface of the cross frame, and threaded parts are fixedly connected into the square boxes; a threaded rod is in threaded connection with the interior of each threaded part in a sleeving mode, a rotating block is fixedly connected with the top of each threaded rod, a base is fixedly connected with the bottom of each threaded rod, and a second rotating column is fixedly connected with the outer surface of one side of each square box. Through the designed rotating blocks, the threaded parts, the base, the threaded rods and square blocks, the two ends of each square block can be conveniently inclined, and the two square boxes are driven to relatively move in the cross frame, so that the two bases can be in contact with the uneven ground more conveniently, and operation is convenient.
Description
technical field [0001] The invention relates to the technical field of measuring instruments, in particular to a neutron measuring instrument for protection detection. Background technique [0002] The neutron measuring instrument is a device that detects neutrons by using the charged particles generated by the interaction between neutrons and boron or uranium to ionize the gas or activate the material itself after neutron irradiation. Neutron detectors are widely used in reactor nuclear power Measurement or core neutron fluence rate distribution measurement, the working principle of the neutron detector is: when neutrons react with certain nuclei, charged particles are released, and the charged particles generate gas ionization when they move in the gas, by measuring the amount of gas ionization To determine the neutron fluence rate level. [0003] Although the existing measuring instrument is convenient to carry, when it is placed, because there is only a disc base fixed ...
Claims
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Patent Timeline
Login to View More IPC IPC(8): G01T3/00
CPCG01T3/00Y02E30/30
Inventor 左伟
Owner 天津瑞丹辐射检测评估有限责任公司