CN220651670U

CN220651670U - Ray filtering device

Info

Publication number: CN220651670U
Application number: CN202322123340.0U
Authority: CN
Inventors: 徐一鹤; 周捷; 许培培
Original assignee: Zhongjian Shibiao Nantong Metrology Testing Co ltd
Current assignee: Zhongjian Shibiao Nantong Metrology Testing Co ltd
Priority date: 2023-08-09
Filing date: 2023-08-09
Publication date: 2024-03-22
Anticipated expiration: 2033-08-09

Abstract

The utility model discloses an X-ray filtering device, which comprises a filtering barrel, wherein an X-ray filtering plate is arranged in one end of the filtering barrel through a limiting end cover, the limiting end cover is detachably connected with the filtering barrel, a positioning support is arranged at the other end of the filtering barrel, a plurality of positioning clamping feet are elastically arranged on the outer side of the positioning support in a sliding manner, anti-slip protrusions are arranged on the inner side of one end of the positioning clamping feet, and a sealing gasket is arranged on one end of the positioning support.

Description

Ray filtering device

Technical Field

The utility model relates to the technical field of ray filtering equipment, in particular to a ray filtering device.

Background

Rays are particle beams or photon beams with specific energy emitted by various radionuclides or particles such as atoms, electrons, neutrons and the like in the energy exchange process. Common ones are alpha rays, beta rays, gamma rays, X rays, neutron rays, etc. The biological effects are different due to the different ionization densities of the various rays, and the induced variability is also different. In order to obtain a high advantageous mutation, an appropriate radiation must be selected, but gamma rays and X-rays are currently most commonly used due to factors such as radiation source, equipment conditions and safety. The use of X-rays requires the use of filtering means, means made of absorbing material for attenuating or modifying the spectral composition of the X-rays.

The utility model provides an adjustable filtration grade's among the prior art X-ray filter plate of application number CN201420147493.7 installs in X-ray machine window through the chucking groove, can adjust X-ray filter plate filtration grade according to the voltage level of needs to obtain best digital image quality, improved defect detection efficiency and degree of accuracy, but, be inconvenient for carrying out the dismouting to the X-ray filter, thereby be convenient for carry out dismouting change or maintenance processing to the X-ray filter by step, filter equipment installs inconvenient in addition.

Disclosure of Invention

The utility model aims to provide an X-ray filtering device, which solves the problems that in the prior art, the X-ray filtering plate is inconvenient to disassemble and assemble, so that the X-ray filtering plate is convenient to disassemble, replace or overhaul, and the filtering device is inconvenient to install and use.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a ray filter device, includes the filter cylinder, the inside X ray filter that installs of filter cylinder one end is through spacing end cover, spacing end cover can dismantle with the filter cylinder and be connected, the filter cylinder other end is equipped with the location support, location support outside elastic sliding is equipped with a plurality of location card feet, location card foot one end inboard is equipped with non-slip raised, location support one end is equipped with sealed pad.

Further, the filter cylinder body and one side of the limiting end cover are provided with mounting grooves, and the inner walls of the mounting grooves are provided with protection pads.

Further, the outside of one end of the filter cylinder body is provided with external threads, the inside of one end of the limiting end cover is provided with internal threads, and the internal threads are in threaded connection with the external threads.

Furthermore, one end of the positioning clamping foot is arranged in a limiting chute in the positioning support in a sliding manner through a limiting plate and a guide rod, and a spring is sleeved outside one end of the guide rod.

Furthermore, the positioning clamping feet are arranged into L-shaped supporting feet, and the positioning clamping feet are distributed in an annular array.

Furthermore, the limiting end cover is arranged to be a round end cover, and anti-skid patterns are arranged on the outer side of the limiting end cover.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the X-ray filter plate is arranged in one end of the filter cylinder through the limiting end cover, the filter cylinder and one side of the limiting end cover are both provided with the mounting groove, the X-ray filter plate is clamped in the mounting groove, and the limiting end cover is detachably connected with the filter cylinder, so that the X-ray filter plate has high positioning stability, and is convenient and quick to assemble and disassemble, so that the X-ray filter plate is convenient to assemble, replace or overhaul.

2. According to the utility model, the other end of the filter cylinder body is provided with the positioning support, the outer side of the positioning support is elastically provided with the plurality of positioning clamping feet in a sliding manner, and the inner side of one end of each positioning clamping foot is provided with the anti-slip protrusion, so that the filter cylinder body is conveniently installed on the outer side of one end of the X-ray machine, the installation stability is high, the disassembly and the assembly are convenient and quick, and the installation and the use treatment of different types of machine bodies can be satisfied.

3. According to the utility model, the sealing gasket is arranged at one end of the positioning support and is arranged into the annular gasket, so that the tightness of the filter cylinder body arranged at the outer side of one end of the X-ray machine is conveniently improved, and the influence of light leakage at the joint on the filtering effect is prevented.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the overall structure of the present utility model;

fig. 3 is an enlarged schematic view of the structure at a in the present utility model.

In the figure: 1. a filter cylinder; 2. a limiting end cover; 3. positioning a support; 4. a mounting groove; 5. an X-ray filter plate; 6. a protective pad; 7. positioning clamp pins; 8. a slip preventing protrusion; 9. anti-skid lines; 10. limiting sliding grooves; 11. a guide rod; 12. a limiting plate; 13. a spring; 14. an internal thread; 15. and a sealing gasket.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, fig. 2 and fig. 3, in an embodiment of the utility model, the radiation filtering device includes a filtering cylinder 1, an X-ray filter plate 5 is installed inside one end of the filtering cylinder 1 through a limiting end cover 2, the limiting end cover 2 is detachably connected with the filtering cylinder 1, so that the positioning stability of the X-ray filter plate 5 is high, the disassembly and assembly are convenient and quick, the disassembly and assembly of the filtering cylinder 5 are convenient, the disassembly and assembly are convenient, the replacement or the maintenance treatment of the X-ray filter plate 5 is convenient, a positioning support 3 is arranged at the other end of the filtering cylinder 1, a plurality of positioning clamping feet 7 are elastically arranged at the outer side of the positioning support 3 in a sliding manner, the filtering cylinder 1 is convenient to install at the outer side of one end of an X-ray machine, the installation stability is high, the disassembly and assembly are convenient and quick, an anti-slip protrusion 8 is arranged at the inner side of one end of the positioning clamping feet 7, the positioning support 3 is provided with a sealing pad 15, and the sealing pad 15 is arranged into an annular gasket, so that the sealing performance of the filtering cylinder 1 at the outer side of one end of the X-ray machine is convenient to improve, and the filtering effect is prevented from being influenced by light leakage at a joint.

Preferably, the mounting groove 4 has all been seted up to filter barrel 1 and spacing end cover 2 one side, and the protection pad 6 is installed to mounting groove 4 inner wall for be convenient for install fixed processing to X ray filter 5.

Preferably, the outside of the one end of the filter cylinder 1 is provided with external threads, the inside of the one end of the limiting end cover 2 is provided with internal threads 14, and the internal threads 14 are in threaded connection with the external threads, so that the limiting end cover 2 can be conveniently disassembled and assembled for use, and the X-ray filter plate 5 is convenient to disassemble and assemble.

Preferably, the locating clip foot 7 one end is through limiting plate 12 and guide bar 11 slip setting in the inside spacing spout 10 of locating support 3, and guide bar 11 one end outside cover is equipped with spring 13 for be convenient for with locating clip foot 7 one end elastic sliding setting in locating support 3, sliding connection stability is high, is favorable to improving locating clip foot 7 card and establishes the stability outside the ray apparatus aircraft nose.

Preferably, the positioning clamping pins 7 are arranged into L-shaped supporting legs, and the positioning clamping pins 7 are distributed in an annular array, so that the stability of the positioning clamping pins 7 clamped outside the head of the ray machine is further improved.

Preferably, the limiting end cover 2 is arranged into a round end cover, and anti-skid patterns 9 are arranged on the outer side of the limiting end cover 2, so that the limiting end cover 2 is convenient to rotate, adjust and use.

The working principle and the using flow of the utility model are as follows: because the X-ray filter plate 5 is arranged in one end of the filter cylinder 1 through the limiting end cover 2, the limiting end cover 2 is detachably connected with the filter cylinder 1, the X-ray filter plate 5 has high positioning stability and is convenient and quick to disassemble and assemble, so that the X-ray filter plate 5 is convenient to disassemble, replace or overhaul; and be equipped with location support 3 through the filter cylinder 1 other end, location support 3 outside elastic sliding is equipped with a plurality of location card feet 7 for be convenient for install filter cylinder 1 in X ray machine one end outside, installation stability is high, easy dismounting is swift.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A radiation filtering device comprising a filtering cylinder (1), characterized in that: the novel anti-slip filter is characterized in that an X-ray filter plate (5) is mounted inside one end of the filter cylinder body (1) through a limiting end cover (2), the limiting end cover (2) is detachably connected with the filter cylinder body (1), a positioning support (3) is arranged at the other end of the filter cylinder body (1), a plurality of positioning clamping feet (7) are elastically arranged on the outer side of the positioning support (3) in a sliding manner, and anti-slip protrusions (8) are arranged on the inner side of one end of the positioning clamping foot (7).

2. A radiation filtering device according to claim 1, characterized in that: the filter cylinder body (1) and one side of the limiting end cover (2) are provided with mounting grooves (4), and the inner walls of the mounting grooves (4) are provided with protection pads (6).

3. A radiation filtering device according to claim 1, characterized in that: the outside of one end of the filter cylinder body (1) is provided with external threads, the inside of one end of the limiting end cover (2) is provided with internal threads (14), and the internal threads (14) are in threaded connection with the external threads.

4. A radiation filtering device according to claim 1, characterized in that: one end of the positioning clamping foot (7) is slidably arranged in a limiting chute (10) in the positioning support (3) through a limiting plate (12) and a guide rod (11), and a spring (13) is sleeved outside one end of the guide rod (11).

5. A radiation filtering device as defined in claim 4, wherein: the positioning clamping feet (7) are arranged to be L-shaped supporting feet, and the positioning clamping feet (7) are distributed in an annular array.

6. A radiation filtering device as defined in claim 5, wherein: the limiting end cover (2) is arranged to be a round end cover, and anti-skid patterns (9) are arranged on the outer side of the limiting end cover (2).