CN212964695U - Intrinsically safe industrial micro CT - Google Patents
Intrinsically safe industrial micro CT Download PDFInfo
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- CN212964695U CN212964695U CN202021729290.0U CN202021729290U CN212964695U CN 212964695 U CN212964695 U CN 212964695U CN 202021729290 U CN202021729290 U CN 202021729290U CN 212964695 U CN212964695 U CN 212964695U
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- 230000001681 protective effect Effects 0.000 claims abstract description 51
- 238000013459 approach Methods 0.000 claims abstract description 11
- 230000006698 induction Effects 0.000 claims abstract description 8
- 238000010603 microCT Methods 0.000 claims description 13
- 230000000007 visual effect Effects 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 4
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 231100000357 carcinogen Toxicity 0.000 description 1
- 239000003183 carcinogenic agent Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
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Abstract
The utility model provides a micro CT of safe type industry of essence belongs to material check out test set technical field. Including protection box and X ray source, be provided with the guard gate of being made by the stereotype on the protection box, X ray source has X ray source and opens and stop the switch, still includes protection casing, alarm device and protection controller, and the outside of protection box is located to the protection casing cover, has seted up the entrance door on it, and entrance door department is provided with induction system. The induction device and the X-ray source start-stop switch are electrically connected with the signal input end of the protection controller, and the alarm device is electrically connected with the signal output end of the protection controller. The outside of the protective box body is covered with a protective cover so as to further isolate the micro CT and realize intrinsic safety. When the micro CT is in the working process, the sensing device senses that a person approaches, the alarm device sends an alarm signal to prompt the person to keep away from the running intrinsic safety type industrial micro CT, and the safety and reliability of the intrinsic safety type industrial micro CT are further improved.
Description
Technical Field
The utility model relates to a material check out test set technical field, concretely relates to safe type industry is micro-CT of essence.
Background
Micro-computed tomography (micro-CT), also known as micro-CT or small animal CT, is a non-destructive 3D imaging technique, which can clearly understand the internal microstructure of a sample without destroying the sample, and is widely used in research in the fields of medicine, pharmacy, biology, archaeology, materials, electronics, geology, and the like. The principle is that when X-rays are transmitted through a sample, the absorption rate of X-rays is different at each portion of the sample. The X-ray source emits X-rays that penetrate the sample and are ultimately imaged on the X-ray detector. The sample is imaged at different angles above 180 deg.. And reconstructing the image of each angle through computer software, and restoring the image into a 3D image which can be analyzed in a computer. By software, information of each section inside the sample is observed, 2D and 3D analysis of the portion of the sample of interest, and the like are performed.
The main structure of the micro CT comprises an X-ray source, a sample stage and an X-ray detector which are sequentially arranged on the same straight line, wherein the sample stage can complete 360-degree rotation and can move up and down and back and forth. X-rays are harmful to human bodies, belong to a class of carcinogens and need safety-based protection. In the existing micro CT, the protection of X-rays mainly depends on a box body made of a lead plate, although a door plate of the box body is provided with a self-locking device, in the operating process of the micro CT, the risk that an operator or a visitor approaches the micro CT for a long time exists, and potential safety hazards exist.
Disclosure of Invention
In view of this, the utility model provides a micro CT of safe type industry of essence to solve the micro CT operation process that exists among the prior art, have the technical problem that personnel are close to micro CT's safety risk for a long time.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a micro-CT of safe type industry of essence, including the protection box and set up in X ray source in the protection box, be provided with the guard gate of being made by the stereotype on the protection box, X ray source has X ray source and opens and stop the switch, still includes:
the protective cover is made of a lead plate, the protective cover is covered on the outer side of the protective box body, and a safety protection distance is reserved between the inner wall of the protective cover and the outer wall of the protective box body; an entrance door convenient for people to enter and exit is arranged on the protective cover, and a sensing device used for detecting the approach of people is arranged at the entrance door;
alarm means for emitting an alarm signal; and
the protection controller is provided with a signal input end and a signal output end, the induction device is electrically connected with the signal input end of the protection controller through the X-ray source start-stop switch, and the alarm device is electrically connected with the signal output end of the protection controller.
Preferably, the alarm device comprises a voice alarm component for sending out voice alarm signals and a sound and light alarm component for sending out sound and light alarm signals.
Preferably, a self-locking device is arranged on the protective door and electrically connected with a signal output end of the protective controller.
Preferably, the guard gate includes left door plant and right door plant, the front end of left door plant is provided with left coincide portion, the front end of right door plant is provided with right coincide portion, left side coincide portion with right coincide portion can coincide each other.
Preferably, the width of the left overlapping part and the right overlapping part is 20cm-40 cm.
Preferably, the self-locking device is an electromagnetic attraction component arranged at the left overlapping part and the right overlapping part.
Preferably, the intrinsically safe industrial micro CT further comprises a clock device, and the clock device is electrically connected to the signal input end of the protection controller.
Preferably, a ventilation device is arranged on the protective cover, and the ventilation device comprises a dust removal assembly.
According to the above technical scheme, the utility model provides a micro-CT of safe type industry of essence, its beneficial effect is: the protective cover made of lead plates is covered on the outer side of the protective box body, so that the intrinsically safe industrial micro CT is further isolated, and intrinsic safety is realized. Meanwhile, an entrance door is arranged on the protective cover, an induction device used for detecting the approach of a person and an alarm device used for sending an alarm signal are arranged at the entrance door, when the intrinsically safe industrial micro CT is in the working process, and the induction device induces the approach of the person, the alarm device sends the alarm signal to prompt the person to keep away from the operating intrinsically safe industrial micro CT, so that the safety and reliability of the intrinsically safe industrial micro CT are further improved, the risk that the person approaches the operating micro CT for a long time is reduced, potential safety hazards are eliminated, and intrinsically safe production is realized.
Drawings
Fig. 1 is a perspective view of an intrinsically safe industrial micro CT.
Fig. 2 is a front perspective view of an intrinsically safe industrial micro CT.
Fig. 3 is a control schematic diagram of intrinsically safe industrial micro CT.
FIG. 4 is a schematic cross-sectional view of a guard door.
In the figure: the safety type industrial micro CT system comprises an intrinsically safe industrial micro CT 10, a protective box body 100, a protective door 110, a left door panel 111, a left overlapping portion 1111, a right door panel 112, a right overlapping portion 1121, an X-ray source 200, an X-ray source start-stop switch 201, a protective cover 300, an entrance door 310, a sensing device 301, an alarm device 400, a voice alarm component 410, an acousto-optic alarm component 420, a protective controller 500 and a clock device 600.
Detailed Description
The following combines the utility model discloses an attached drawing is right the technical scheme and the technological effect of the embodiment of the utility model are further elaborated.
Referring to fig. 1 to 3, in an embodiment, an intrinsically safe industrial micro CT 10 for detecting an internal microstructure of a material includes a protective box 100 and an X-ray source 200 disposed in the protective box 100, wherein a protective door 110 made of a lead plate is disposed on the protective box 100, and the X-ray source 200 has an X-ray source start/stop switch 201. In normal operation, the protective door 110 is closed and cannot be opened as a layer of protection.
The intrinsically safe industrial micro CT 10 further comprises a protective cover 300 made of a lead plate, an alarm device 400 used for sending an alarm signal and a protective controller 500, wherein the protective cover 300 is covered on the outer side of the protective box 100, and a safety protection distance is reserved between the inner wall of the protective cover 300 and the outer wall of the protective box 100. An entrance door 310 for people to enter and exit is formed in the protective cover 300, and a sensing device 301 for detecting people approaching is arranged at the entrance door 310.
The protection controller 500 is provided with a signal input end and a signal output end, the sensing device 301 and the X-ray source start-stop switch 201 are electrically connected with the signal input end of the protection controller 500, and the alarm device 400 is electrically connected with the signal output end of the protection controller 500.
The protective cover 300 made of a lead plate is covered on the outer side of the protective box 100 to further isolate the intrinsically safe industrial micro CT 10, so that intrinsic safety is realized. Meanwhile, an entrance door 310 is arranged on the protective cover 300, an induction device 301 for detecting the approach of a person and an alarm device 400 for sending an alarm signal are arranged at the entrance door 310, when the intrinsically safe industrial micro CT 10 is in the working process, the induction device 301 induces the approach of the person, the alarm device 400 is controlled to send the alarm signal through the protective controller 500, the person is prompted to be far away from the intrinsically safe industrial micro CT 10 in operation, the safety and reliability of the intrinsically safe industrial micro CT 10 are further improved, the risk that the person approaches the operating micro CT for a long time is reduced, the potential safety hazard is eliminated, and the intrinsically safe production is realized.
In one embodiment, the alarm device 400 includes a voice alarm component 410 for emitting a voice alarm signal and an audible and visual alarm component 420 for emitting an audible and visual alarm signal. On one hand, when a person approaches the entrance door 310, the voice alarm component 410 sends out voice information such as "working, dangerous, please keep away from, pay attention to protection" and the like, and prompts the worker that the intrinsically safe industrial micro CT 10 is in a working state and pays attention to protection. On the other hand, a worker can determine whether the intrinsically safe industrial micro CT 10 is in a working state by looking at the light signals of different colors emitted by the audible and visual alarm component 420 at a remote location, for example, if the audible and visual alarm component 420 emits red light, it indicates that the intrinsically safe industrial micro CT 10 is in the working state, and if the green light indicates that the intrinsically safe industrial micro CT 10 is in a non-working state.
Referring to fig. 3, further, a self-locking device is disposed on the protection door 110, and the self-locking device is electrically connected to the signal output terminal of the protection controller 500. The protection controller 500 obtains a state signal of the X-ray source start-stop switch 201, that is, obtains a closed state or open state signal of the X-ray source start-stop switch 201, and controls the self-locking device to be locked or unlocked according to the signal.
Referring to fig. 4 together, for example, the protective door 110 includes a left door panel 111 and a right door panel 112, a left overlapping portion 1111 is disposed at a front end of the left door panel 111, a right overlapping portion 1121 is disposed at a front end of the right door panel 112, and the left overlapping portion 1111 and the right overlapping portion 1121 can overlap each other. The left overlapping portion 1111 and the right overlapping portion 1121 have a certain width, for example, the width of the left overlapping portion 1111 and the right overlapping portion 1121 is 20cm to 40 cm. On one hand, the protection strength of the protection door 110 is ensured, and on the other hand, the joint of the left door panel 111 and the right door panel 112 is prevented from having a gap, so that X-rays are leaked, and the personal safety of nearby operators is endangered.
In one embodiment, the self-locking device is an electromagnetic attraction assembly disposed at the left overlapping portion 112 and the right overlapping portion 113, so as to facilitate quick closing and quick opening of the self-locking device 110.
In one embodiment, the intrinsically safe industrial micro CT 10 further includes a clock device 600, and the clock device 600 is electrically connected to the signal input terminal of the protection controller 500. When the protective controller 500 obtains a turn-off signal of the X-ray source start-stop switch 201, the clock device 600 starts to time, and after a predetermined time, for example, 20min or 30min, the self-locking device is controlled to turn off, so that an operator is allowed to open the protective door 110, thereby further ensuring the operation safety.
In yet another embodiment, to keep the main body of the intrinsically safe industrial micro CT 10 in a relatively clean environment, the protective cover 300 is provided with a ventilation device, which includes a dust removal assembly. That is, the air flows inside and outside the protective cover 300 can be exchanged, and the gas phase entering the protective cover from the outside of the protective cover 300 firstly passes through the dust removal assembly to filter out small particles such as dust therein, so as to ensure the operation safety of the intrinsically safe industrial micro CT 10 and prolong the service life of the intrinsically safe industrial micro CT 10.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (8)
1. The utility model provides a micro-CT of safe type industry of essence, including the protection box and set up in X ray source in the protection box, be provided with the guard gate of being made by the stereotype on the protection box, X ray source has X ray source and opens and stop switch, its characterized in that: also comprises
The protective cover is made of a lead plate, the protective cover is covered on the outer side of the protective box body, and a safety protection distance is reserved between the inner wall of the protective cover and the outer wall of the protective box body; an entrance door convenient for people to enter and exit is arranged on the protective cover, and a sensing device used for detecting the approach of people is arranged at the entrance door;
alarm means for emitting an alarm signal; and
the protection controller is provided with a signal input end and a signal output end, the induction device is electrically connected with the signal input end of the protection controller through the X-ray source start-stop switch, and the alarm device is electrically connected with the signal output end of the protection controller.
2. The intrinsically safe industrial micro-CT of claim 1, wherein the alarm device comprises a voice alarm component for emitting a voice alarm signal and an audible and visual alarm component for emitting an audible and visual alarm signal.
3. The intrinsically safe industrial micro CT of claim 1, wherein the protective door is provided with a self-locking device, and the self-locking device is electrically connected to a signal output terminal of the protective controller.
4. The intrinsically safe industrial micro-CT of claim 3, wherein the protective door comprises a left door panel and a right door panel, the front end of the left door panel is provided with a left overlapping portion, the front end of the right door panel is provided with a right overlapping portion, and the left overlapping portion and the right overlapping portion can overlap with each other.
5. The intrinsically safe industrial micro-CT of claim 4, wherein the left and right overlapping portions have a width of 20cm to 40 cm.
6. The intrinsically safe industrial micro-CT of claim 4, wherein the self-locking device is an electromagnetic attraction component disposed at the left and right overlapping portions.
7. The intrinsically safe industrial micro-CT of claim 3, further comprising a clock device electrically connected to the signal input of the protection controller.
8. The intrinsically safe industrial micro-CT of claim 1, wherein a ventilation device is disposed on the protective shield, the ventilation device comprising a dust removal assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021729290.0U CN212964695U (en) | 2020-08-19 | 2020-08-19 | Intrinsically safe industrial micro CT |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021729290.0U CN212964695U (en) | 2020-08-19 | 2020-08-19 | Intrinsically safe industrial micro CT |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212964695U true CN212964695U (en) | 2021-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021729290.0U Expired - Fee Related CN212964695U (en) | 2020-08-19 | 2020-08-19 | Intrinsically safe industrial micro CT |
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| Country | Link |
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| CN (1) | CN212964695U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118921823A (en) * | 2024-10-11 | 2024-11-08 | 南通航宇检测科技有限公司 | High security modularization X-ray detection equipment |
-
2020
- 2020-08-19 CN CN202021729290.0U patent/CN212964695U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118921823A (en) * | 2024-10-11 | 2024-11-08 | 南通航宇检测科技有限公司 | High security modularization X-ray detection equipment |
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Granted publication date: 20210413 |