End ring device of portable X-ray diagnostic machine
An X-ray and flaw detector technology, applied in measurement devices, material analysis using wave/particle radiation, instruments, etc., can solve problems such as easy-opening welding fracture, equipment overturning, falling off, etc., to reduce equipment damage and improve safe use , the effect of strengthening the firmness
Inactive Publication Date: 2013-07-10
DANDONG JIYUAN ELECTRONICS
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Problems solved by technology
Therefore, its support for the overall structure of the portable flaw detector is unstable and not firm, and it is easy to open and weld and break, and it is easy to cause fracture and damage to the parts connected to it due to uneven force.
At the same time, when the existing end ring is bound with the working object with an arc structure, due to the shape defect of the end ring itself, the end ring will form point contact with the working part that needs to be fixed, so that the equipment cannot be fixed, and it is easy to cause the equipment to be damaged. flip and fall off
Method used
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[0011] The present invention will be further described below in conjunction with the accompanying drawings.
[0012] An end ring device for a portable X-ray flaw detector, such as figure 1 As shown, it is composed of a grommet 1, an end ring ear 2, a concave handrail 3 and a spherical body 4, wherein: a right-angle fan-shaped end ring ear 2 is respectively provided at the four corner arcs of the grommet 1, and each right-angle The fan-shaped arc surface of the fan-shaped end ring ear 2 is integrally welded at the four corner arcs of the retaining ring 1, and the middle positions of the four-sided handrails of the retaining ring 1 are respectively provided with semicircular concave handrails 3, and the two sides of each semicircular concave handrail 3 Both ends are provided with a rubber high-pressure die-casting sphere 4.
[0013] figure 2 It is a schematic diagram of the surface-to-surface contact between the present invention and the binding contact surface, image 3 Sho...
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The invention provides an end ring device of a portable X-ray diagnostic machine. Four corner arcs of a protecting ring are respectively provided with a right-angle fan-shaped end ring lug, the fan-shaped cambered surfaces of the right-angle fan-shaped end ring lugs are wholly welded at the four corner arcs of the protecting ring, the middle positions of four-side handrails of the protecting ring are respectively provided with a semi-circular concave handrail, and two ends of each semi-circular concave handrail are provided with spheres. The right-angle fan-shaped end ring lugs form a stable semi-circular support within an effective welding machining region, so that force bearing points and support points can be additionally arranged, the structural dynamics can be reasonably dispersed, and the firmness of the whole structure can be enhanced. A surface-to-surface contact binding action surface is formed between equipment and the outer diameter of a pipeline due to the concave handrails, so that the equipment damage can be alleviated, the stability between work equipment and a work object can be improved, and the overturning and the falling of the equipment can be avoided. The vibration damping protection and the grabbing of the equipment can be preferably carried out when the equipment inclines and falls to the ground due to spherical high point structures formed at two ends of each handrail, so that the safe usability of the equipment can be improved.
Description
technical field [0001] The invention relates to an X-ray inspection component, in particular to an end ring device of a portable X-ray inspection machine. Background technique [0002] The end ring is an important component of the portable X-ray flaw detector. It is assembled on the upper and lower ends of the generator of the flaw detector, and is used for moving, lifting, fixing and turning over the generator equipment during storage and use. The main structure of the end ring on the existing portable frequency conversion X-ray flaw detector is a square ring, and an end ring connecting plate, referred to as an end ring ear, is respectively welded at the four corners of the ring, and is molded by rubber wrapping and die-casting. The existing end ring ear is rectangular, and its structural characteristics are narrow and long, and the welding connection surface with the end ring is relatively small, and its design length and connection point are greater than the reasonable fo...
Claims
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IPC IPC(8): G01N23/00
Inventor 毕赢迟文燕孙世玉
Owner DANDONG JIYUAN ELECTRONICS