CN219412395U - Radiation-proof door of x-ray detector - Google Patents
Radiation-proof door of x-ray detector Download PDFInfo
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- CN219412395U CN219412395U CN202320315233.5U CN202320315233U CN219412395U CN 219412395 U CN219412395 U CN 219412395U CN 202320315233 U CN202320315233 U CN 202320315233U CN 219412395 U CN219412395 U CN 219412395U
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- radiation
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- ray detector
- mounting frame
- engagement wheel
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- Analysing Materials By The Use Of Radiation (AREA)
Abstract
The utility model discloses an anti-radiation door of an x-ray detector, which comprises the following components: the mounting frame is provided with a motor at the rear end, the outer surface of the first engagement wheel is provided with a second engagement wheel, and one end of the second engagement wheel, which is far away from the first engagement wheel, is connected with a transmission rod; the movable rod is fixedly connected to one end, far away from the vertical center line of the mounting frame, of the transmission rod, a movable block is arranged on the outer surface of the movable rod, a limit groove is formed in the upper side position of the inside of the mounting frame, and a movable groove is formed in the lower side position of the inside of the mounting frame; and the moving mechanism is fixedly arranged at the lower end of the radiation protection mechanism, and a limit track is arranged in the moving mechanism. The radiation-proof door of the x-ray detector solves the problems that whether the existing radiation-proof door is difficult to detect when the existing radiation-proof door is closed, whether foreign matters are shielded on a closed path or not is easy to cause accidents such as clamping injury and the like, and has certain potential safety hazards for users.
Description
Technical Field
The utility model relates to the technical field of radiation protection doors, in particular to an x-ray detector radiation protection door.
Background
The x-ray is a particle stream generated by the transition of electrons in atoms between two energy levels with greatly different energy levels, is electromagnetic radiation with the wavelength between ultraviolet rays and gamma rays, has high penetrating power, can penetrate through a plurality of substances which are not transparent to visible light, can inhibit, destroy and even necrotize biological cells when irradiated to a biological organism, so that the organism is changed in physiological, pathological, biochemical and other aspects to different degrees, and adopts a radiation protection door to protect the organism when the x-ray is applied, for example;
the utility model relates to an anti-radiation door of an X-RAY detector, which comprises a movable lead door mechanism, a pneumatic mechanism, a belt mechanism, a main mounting plate and a fixing mechanism, wherein the movable lead door is arranged on a lead door guide rail, the lead door guide rail is connected with the main mounting plate, a push-pull block is arranged on the push-pull guide rail, the push-pull guide rail is connected with the main mounting plate, a floating joint is connected with a push-pull block, and a push-pull cylinder is connected with the main mounting plate.
However, the prior art solutions described above have the following drawbacks: it is difficult to detect whether there is the foreign matter to shelter from on the closed path when radiation protection door is closed to easily take place accidents such as clamp injury, have certain potential safety hazard for the user, therefore, we propose an x-ray detector radiation protection door to solve the problem that above-mentioned in the proposal.
Disclosure of Invention
The utility model aims to provide an anti-radiation door of an x-ray detector, which solves the problems that the existing anti-radiation door provided in the background art is difficult to detect whether foreign matters are blocked on a closed path or not when the existing anti-radiation door is closed, so that accidents such as clamping injury and the like are easy to occur, and certain potential safety hazards are provided for users.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an x-ray detector radiation shield comprising:
the mounting frame is provided with a motor at the rear end, the front end of the motor is connected with a first engagement wheel, the outer surface of the first engagement wheel is provided with a second engagement wheel, and one end of the second engagement wheel far away from the first engagement wheel is connected with a transmission rod;
the movable rod is fixedly connected to one end, far away from the vertical center line of the mounting frame, of the transmission rod, a movable block is arranged on the outer surface of the movable rod, a radiation protection mechanism is fixedly arranged at the lower end of the movable block, an infrared detector is fixedly arranged at the front end of the radiation protection mechanism, a limit groove is formed in the upper side position of the inside of the mounting frame, and a movable groove is formed in the lower side position of the inside of the mounting frame;
and the moving mechanism is fixedly arranged at the lower end of the radiation protection mechanism, and a limit track is arranged in the moving mechanism.
Preferably, the first engagement wheel is engaged with the second engagement wheel, and the first engagement wheel is rotatably connected with the mounting frame.
Preferably, the moving rod and the moving block form threaded connection, and the moving block is in sliding connection with the mounting frame through the moving rod.
Preferably, the radiation protection mechanism is composed of a radiation protection lead frame and a radiation protection lead plate;
the radiation-proof lead frame is fixedly arranged at the lower end of the moving block;
and the radiation-proof lead plate is arranged in the radiation-proof lead frame.
Preferably, the radiation-proof lead frame is in sliding connection with the mounting frame through the moving groove, and the radiation-proof lead frame is arranged in bilateral symmetry with respect to the vertical center line of the mounting frame.
Preferably, the moving mechanism is composed of a fixed frame, a fixed shaft and a moving wheel;
the fixed frame is fixedly arranged at the lower end of the radiation-proof lead frame;
a fixed shaft provided inside the fixed frame;
and the moving wheel is arranged on the outer surface of the fixed shaft.
Preferably, the movable wheel is rotatably connected with the fixed frame through the fixed shaft, and the fixed frame is distributed at equal intervals on the lower end face of the radiation-proof lead frame.
Compared with the prior art, the utility model has the beneficial effects that: the radiation-proof door of the x-ray detector solves the problems that whether the existing radiation-proof door is difficult to detect when the existing radiation-proof door is closed or not and whether foreign matters are blocked on a closed path or not, so that accidents such as clamping injury and the like are easy to occur, and certain potential safety hazards are caused for users;
1. the anti-radiation lead frame is provided with a motor, a first engagement wheel and a moving block, the first engagement wheel connected with the front end of the motor is driven to rotate by the starting motor, the first engagement wheel is in meshed connection with the second engagement wheel, the second engagement wheel is driven to rotate, a moving rod is in threaded connection with the moving block, the moving block is in sliding connection with the mounting frame through the moving rod, the radiation-proof lead frame is ensured to move left and right at the same speed, and the opening and closing of the radiation-proof door of the x-ray detector are realized;
2. the anti-radiation lead frame is provided with the infrared detector, the anti-radiation lead frame and the fixed frame, whether foreign matters exist between the anti-radiation lead frames or not can be detected through the infrared detector, and when the infrared detector detects that the foreign matters exist, the anti-radiation lead frame can be stopped being closed, so that the safety coefficient of the anti-radiation door of the x-ray detector is improved, and the clamping injury to users is prevented;
3. the movable wheel, the fixed shaft and the fixed frame are arranged, the movable wheel is in rotary connection with the fixed frame through the fixed shaft, the fixed frame is distributed on the lower end face of the radiation-proof lead frame at equal intervals, the radiation-proof lead frame can move left and right conveniently, and the efficiency of the switch radiation-proof lead frame is improved.
Drawings
FIG. 1 is a schematic diagram of a front cross-sectional structure of the present utility model;
FIG. 2 is a schematic side sectional view of the present utility model;
FIG. 3 is a schematic cross-sectional side view of a first engagement wheel and a second engagement wheel according to the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
fig. 5 is an enlarged schematic view of the structure of fig. 2B according to the present utility model.
In the figure: 1. a mounting frame; 2. a motor; 3. a first engagement wheel; 4. a second engagement wheel; 5. a transmission rod; 6. a moving rod; 7. a moving block; 8. a radiation protection mechanism; 801. a radiation-proof lead frame; 802. a radiation-proof lead plate; 9. a moving groove; 10. a limit groove; 11. an infrared detector; 12. a moving mechanism; 1201. a fixed frame; 1202. a fixed shaft; 1203. a moving wheel; 13. and a limit rail.
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. 1-5, the present utility model provides a technical solution: an x-ray detector radiation shield comprising: the anti-radiation lead frame comprises a mounting frame 1, wherein a motor 2 is arranged at the rear end of the mounting frame 1, a first connecting wheel 3 is connected to the front end of the motor 2, a second connecting wheel 4 is arranged on the outer surface of the first connecting wheel 3, the anti-radiation lead frame 801 can move left and right at the same speed, a transmission rod 5 is connected to one end, far away from the first connecting wheel 3, of the second connecting wheel 4, a moving rod 6 is fixedly connected to one end, far away from the vertical center line of the mounting frame 1, of the transmission rod 5, a moving block 7 is arranged on the outer surface of the moving rod 6, the movement of the anti-radiation lead frame 801 in the left and right direction inside the mounting frame 1 is realized, an anti-radiation mechanism 8 is fixedly arranged at the lower end of the moving block 7, an infrared detector 11 is fixedly arranged at the front end of the anti-radiation mechanism 8, the model number of the infrared detector 11 is SAJ-ABT-60, the infrared detector 11 detects that a foreign matter exists, the anti-radiation lead frame 801 can be closed, the safety coefficient of an anti-radiation door of the x-ray detector is improved, and a pinch injury person is prevented;
the limiting groove 10 is formed in the upper side position of the inside of the installation frame 1, the moving groove 9 is formed in the lower side position of the inside of the installation frame 1, the moving mechanism 12 is fixedly installed at the lower end of the radiation protection mechanism 8, the limiting rail 13 is arranged in the moving mechanism 12, the radiation protection mechanism 8 is composed of a radiation protection lead frame 801 and a radiation protection lead plate 802, the radiation protection lead frame 801 is fixedly installed at the lower end of the moving block 7, the opening and closing of the radiation protection door of the x-ray detector are achieved, the radiation protection lead plate 802 is arranged in the radiation protection lead frame 801, the moving mechanism 12 is composed of a fixed frame 1201, a fixed shaft 1202 and a moving wheel 1203, the fixed frame 1201 is fixedly installed at the lower end of the radiation protection lead frame 801, the fixed shaft 1202 is arranged in the fixed frame 1201, the moving wheel 1203 is arranged on the outer surface of the fixed shaft 1202, the radiation protection lead frame 801 can be conveniently moved left and right, and the efficiency of the switch radiation protection lead frame 801 is improved.
When the radiation-proof door of the x-ray detector is used, the radiation-proof door of the x-ray detector is firstly installed on the x-ray detector, specifically, as shown in fig. 1 and 2, a first engagement wheel 3 connected with the front end of the radiation-proof door is driven to rotate by a starting motor 2, the first engagement wheel 3 and a second engagement wheel 4 are in meshed connection, and further the second engagement wheel 4 is driven to rotate, a movable rod 6 and a movable block 7 are in threaded connection, the movable block 7 and the installation frame 1 are in sliding connection through the movable rod 6, so that the radiation-proof lead frame 801 moves in the left-right direction inside the installation frame 1, the radiation-proof lead frame 801 is arranged in a left-right symmetrical mode relative to the vertical center line of the installation frame 1 through the second engagement wheel 4, the radiation-proof lead frame 801 is ensured to move left-right at the same speed, the radiation-proof lead frame 801 is in sliding connection with the installation frame 1 through a movable groove 9, and the radiation-proof lead frame 801 is arranged in a left-right symmetrical mode relative to the vertical center line of the installation frame 1, and the radiation-proof lead frame 801 is opened and closed;
specifically, as shown in fig. 3, fig. 4 and fig. 5, whether a foreign matter exists between the radiation-proof lead frames 801 or not can be detected through the infrared detector 11, when the infrared detector 11 detects that the foreign matter exists, the closing of the radiation-proof lead frames 801 can be stopped, the safety factor of the radiation-proof door of the x-ray detector is improved, a user is prevented from being injured by clamping, the movable wheel 1203 is rotationally connected with the fixed frame 1201 through the fixed shaft 1202, the fixed frame 1201 is distributed at the lower end face of the radiation-proof lead frames 801 at equal intervals, the radiation-proof lead frames 801 can be conveniently moved left and right, and the efficiency of opening and closing the radiation-proof lead frames 801 is improved.
Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. An x-ray detector radiation protection door which is characterized in that: comprising the following steps:
the mounting frame is provided with a motor at the rear end, the front end of the motor is connected with a first engagement wheel, the outer surface of the first engagement wheel is provided with a second engagement wheel, and one end of the second engagement wheel far away from the first engagement wheel is connected with a transmission rod;
the movable rod is fixedly connected to one end, far away from the vertical center line of the mounting frame, of the transmission rod, a movable block is arranged on the outer surface of the movable rod, a radiation protection mechanism is fixedly arranged at the lower end of the movable block, an infrared detector is fixedly arranged at the front end of the radiation protection mechanism, a limit groove is formed in the upper side position of the inside of the mounting frame, and a movable groove is formed in the lower side position of the inside of the mounting frame;
and the moving mechanism is fixedly arranged at the lower end of the radiation protection mechanism, and a limit track is arranged in the moving mechanism.
2. An x-ray detector radiation shield as defined in claim 1, wherein: the first engagement wheel and the second engagement wheel are in meshed connection, and the first engagement wheel and the mounting frame are in rotary connection.
3. An x-ray detector radiation shield as defined in claim 1, wherein: the movable rod and the movable block form threaded connection, and the movable block is in sliding connection with the mounting frame through the movable rod.
4. An x-ray detector radiation shield as defined in claim 1, wherein: the radiation protection mechanism consists of a radiation protection lead frame and a radiation protection lead plate;
the radiation-proof lead frame is fixedly arranged at the lower end of the moving block;
and the radiation-proof lead plate is arranged in the radiation-proof lead frame.
5. An x-ray detector radiation shield as recited in claim 4, wherein: the radiation-proof lead frame is in sliding connection with the mounting frame through the moving groove, and is arranged in bilateral symmetry with respect to the vertical center line of the mounting frame.
6. An x-ray detector radiation shield as defined in claim 1, wherein: the moving mechanism consists of a fixed frame, a fixed shaft and a moving wheel;
the fixed frame is fixedly arranged at the lower end of the radiation-proof lead frame;
a fixed shaft provided inside the fixed frame;
and the moving wheel is arranged on the outer surface of the fixed shaft.
7. An x-ray detector radiation shield as recited in claim 6, wherein: the movable wheels are rotatably connected with the fixed frame through the fixed shaft, and the fixed frame is distributed at equal intervals on the lower end face of the radiation-proof lead frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320315233.5U CN219412395U (en) | 2023-02-20 | 2023-02-20 | Radiation-proof door of x-ray detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320315233.5U CN219412395U (en) | 2023-02-20 | 2023-02-20 | Radiation-proof door of x-ray detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219412395U true CN219412395U (en) | 2023-07-25 |
Family
ID=87203752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320315233.5U Active CN219412395U (en) | 2023-02-20 | 2023-02-20 | Radiation-proof door of x-ray detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219412395U (en) |
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2023
- 2023-02-20 CN CN202320315233.5U patent/CN219412395U/en active Active
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