CN212301914U - Large-area floor radiation monitor - Google Patents
Large-area floor radiation monitor Download PDFInfo
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- CN212301914U CN212301914U CN202020719930.3U CN202020719930U CN212301914U CN 212301914 U CN212301914 U CN 212301914U CN 202020719930 U CN202020719930 U CN 202020719930U CN 212301914 U CN212301914 U CN 212301914U
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Abstract
The utility model belongs to the technical field of nuclear radiation detector, especially, be a large tracts of land floor radiation monitor, including the device main part, the lower terminal surface of device main part is installed the probe, device main part up end fixed mounting has the lift, the end and the probe fixed mounting of lift, the up end of lift is installed hand handle, the up end fixed mounting of device main part has the circuit board control box, the circuit board control box is located the rear side of lift, the up end fixed mounting of circuit board control box has the operation panel, the operation panel is connected with circuit board control box signal; the total detection area of the probe is larger than 2000 square centimeters, alpha rays, beta rays and gamma rays can be detected simultaneously, and the detection efficiency is higher; the manual probe lifting device is convenient and quick to operate, so that the distance between the detector and the ground is adjustable by 5-20 mm, and the radiation can be conveniently monitored; the whole device adopts a modular design, is firm and durable, and has a simple maintenance mode.
Description
Technical Field
The utility model relates to a nuclear radiation detector technical field, concretely relates to large tracts of land floor radiation monitor.
Background
One type of energy emitted by radioactive materials in the form of waves or particles is called nuclear radiation, which is mainly three types of rays, namely α, β, and γ: alpha rays are helium nuclei, can be blocked by only using a piece of paper, but are greatly harmful when being absorbed into a human body; beta rays are electron current, and burn is obvious after skin irradiation; the two rays have small penetrating power, the influence distance is relatively short, and the influence cannot be too large as long as the radiation source does not enter the body; the gamma ray has strong penetrating power and is an electromagnetic wave with short wavelength; the gamma radiation is similar to the X-ray, can penetrate human bodies and buildings, and has long harm distance.
The existing floor radiation monitor is used in nuclear power stations, nuclear fuel plants, isotope production departments and nuclear facility retired construction sites to monitor radiation of horizontal surfaces, relatively flat ground, road surfaces and sites of buildings, but the instrument cannot measure and detect alpha rays and beta rays rapidly and in large area simultaneously, and cannot detect gamma rays while detecting alpha rays and beta rays.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the background art, the utility model provides a large-area floor radiation monitor, which has the characteristics of rapidly detecting the radiation of the bottom surface in a large area and detecting the gamma rays when detecting the alpha rays and the beta rays.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a large tracts of land floor radiation monitor, includes the device main part, the probe is installed to the lower terminal surface of device main part, device main part up end fixed mounting has the lift, the end and the probe fixed mounting of lift, hand handle is installed to the up end of lift, the up end fixed mounting of device main part has the circuit board control box, the circuit board control box is located the rear side of lift, the up end fixed mounting of circuit board control box has the operation panel, operation panel and circuit board control box signal connection.
In order to conveniently adjust the parameter of whole device operation, as the utility model relates to a large tracts of land floor radiation monitor is preferred, display screen and a plurality of control button are installed to the up end of operation panel, the display screen is located the front side of a plurality of control buttons.
In order to indicate the user when the radiant quantity reaches certain numerical value, conduct the utility model relates to a large tracts of land floor radiation monitor is preferred, the connection base can be dismantled to the up end of device main part, the upper end of base is rotated through the pivot and is connected with the tower lamp, the receiving terminal and the circuit board control box signal connection of tower lamp, the inside of tower lamp is from last to installing three lamp section of thick bamboo down in proper order, and is three the colour of lamp section of thick bamboo is red, yellow and green from last to being in proper order down.
For convenient steady thrust unit carries out radiation monitoring, as the utility model relates to a large tracts of land floor radiation monitor is preferred, four two bisymmetry distribution's silence truckle, four are installed to the lower terminal surface of device main part the silence truckle all is located the outside of probe, circuit board control box's the left and right sides fixed mounting has the shallow handle.
In order to make things convenient for the user to overhaul the inside circuit board of control box, as the utility model relates to a large tracts of land floor radiation monitor is preferred, the back lateral wall of circuit board control box can be dismantled and be connected with the chamber door.
In order to improve the detection efficiency of the device, the probe is preferably used in the large-area floor radiation monitor of the present invention, and the probe can detect alpha rays, beta rays and gamma rays simultaneously.
Compared with the prior art, the beneficial effects of the utility model are that:
1. according to the large-area floor radiation monitor, the total detection area of the probe is larger than 2000 square centimeters, alpha rays and beta rays can be detected by the monitor, and meanwhile gamma rays can be detected, so that the detection efficiency of the device is improved.
2. This kind of large tracts of land floor radiation monitor, manual formula probe elevating gear, convenient operation is swift, and then makes the detector apart from the ground distance 5 ~ 20mm adjustable, reaches the position of being convenient for monitor radiation.
3. According to the large-area floor radiation monitor, a primary alarm threshold value and a secondary alarm threshold value of radiation monitoring are input in advance on an operation table, and after a tower lamp receives a command signal, a green lamp is turned on to indicate that the device runs normally; the yellow lamp is turned on to indicate the fault of the device, and the buzzer does not sound; the red light is on to represent that the device runs over speed, and the buzzer does not sound; the yellow light is turned on and accompanied by a buzzing sound, which indicates that the radiation detection amount reaches a primary alarm threshold value, and a primary alarm is generated; the red light is lighted and accompanied by the buzzing sound, which indicates that the radiation detection amount reaches the secondary alarm threshold value, and secondary alarm is generated.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
FIG. 1 is an overall structure diagram of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a rear view of the present invention;
fig. 4 is a top view of the present invention;
fig. 5 is a bottom view of the present invention;
fig. 6 is a structure view of the tower lamp of the present invention.
In the figure, 1, an apparatus main body; 101. a probe; 102. a mute caster; 2. an elevator; 201. a hand-cranking handle; 3. a circuit board control box; 301. a box door; 4. an operation table; 401. a display screen; 402. a control button; 5. a cart handle; 6. a tower lamp; 601. a base; 602. a lamp cartridge.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-6, the present invention provides the following technical solutions: the utility model provides a large tracts of land floor radiation monitor, includes device main part 1, probe 101 is installed to the lower terminal surface of device main part 1, 1 up end fixed mounting of device main part has lift 2, 2 terminal and probe 101 fixed mounting of lift, hand handle 201 is installed to the up end of lift 2, the up end fixed mounting of device main part 1 has circuit board control box 3, circuit board control box 3 is located the rear side of lift 2, the up end fixed mounting of circuit board control box 3 has operation panel 4, operation panel 4 and 3 signal connection of circuit board control box.
In this embodiment: the total detection area of the probe 101 is larger than 2000 square centimeters, so that the detection efficiency is higher; the manual probe lifting device is convenient and quick to operate, so that the distance between the detector and the ground is adjustable by 5-20 mm, and the radiation can be conveniently monitored; the device can comprehensively record information such as measurement data, alarm data and the like; the whole device adopts a modular design, is firm and durable, and has a simple maintenance mode.
As a technical optimization scheme of the utility model, display screen 401 and a plurality of control button 402 are installed to the up end of operation panel 4, display screen 401 is located the front side of a plurality of control button 402.
In this embodiment: the user may view the radiation detection data and alarm data through the display 401 and may set alarm thresholds for the data system through the plurality of control buttons 402.
As a technical optimization scheme of the utility model, device main part 1's up end can be dismantled and connect base 601, the upper end of base 601 is rotated through the pivot and is connected with tower lamp 6, the receiving terminal and the 3 signal connection of circuit board control box of tower lamp 6, the inside of tower lamp 6 is from last to installing three lamp section of thick bamboo 602 down in proper order, three the colour of lamp section of thick bamboo 602 is red, yellow and green from last to being down in proper order.
In this embodiment: a first-level alarm threshold value and a second-level alarm threshold value of radiation monitoring are input in advance on the operation table 4, and after the tower lamp 6 receives a command signal, a green lamp is turned on to indicate that the device operates normally; the yellow lamp is turned on to indicate the fault of the device, and the buzzer does not sound; the red light is on to represent that the device runs over speed, and the buzzer does not sound; the yellow light is turned on and accompanied by a buzzing sound, which indicates that the radiation detection amount reaches a primary alarm threshold value, and a primary alarm is generated; the red light is lighted and accompanied by the buzzing sound, which indicates that the radiation detection amount reaches the secondary alarm threshold value, and secondary alarm is generated.
As a technical optimization scheme of the utility model, four two bisymmetry distributions's silence truckle 102, four are installed to the lower terminal surface of device main part 1 silence truckle 102 all is located the outside of probe 101, circuit board control box 3's the left and right sides fixed mounting has shallow handle 5.
In this embodiment: the user can push the whole device to move by holding the cart handle 5, and the mute casters 102 can reduce the noise generated when the device moves and make the whole device operate smoothly.
As a technical optimization scheme of the utility model, the back lateral wall of circuit board control box 3 can be dismantled and be connected with chamber door 301.
In this embodiment: the user's accessible is opened the chamber door 301 at circuit board control box 3 rear side, and then is convenient for overhaul the circuit board often to the life of extension device.
As a technical optimization scheme of the present invention, the probe 101 can detect α rays, β rays and γ rays simultaneously.
In this embodiment: the instrument can detect gamma rays while detecting alpha rays and beta rays, so that the detection efficiency of the device is improved, and simultaneously, information is transmitted to the operating console 4 by different detected information channels, so that a user can check three types of radiation detection data conveniently.
The utility model discloses a theory of operation and use flow: the instrument is placed at a certain position of an area to be measured, the instrument is opposite to a surface to be measured, the lifting handles of the probes on two sides of the instrument are pulled upwards in a small range, the probe is put down at a constant speed along the back-down direction to reach a set position, attention is paid to the fact that no sharp object higher than 5mm exists at the bottom of the probe before the probe is put down, the condition that a probe film is damaged by the sharp object to cause abnormal counting of the probe is avoided, after the probe is put down, the distance between the detection surface and the surface to be measured is about 5mm, alpha can be normally detected, a power switch of the instrument is turned on, the instrument enters a power interface after the power is switched on, a progress bar is moved to the measurement interface, the power switch of the instrument is turned on, and the instrument starts.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. A large area floor radiation monitor, includes device main part (1), its characterized in that: probe (101) are installed to the lower terminal surface of device main part (1), device main part (1) up end fixed mounting has lift (2), the end and probe (101) fixed mounting of lift (2), hand handle (201) are installed to the up end of lift (2), the up end fixed mounting of device main part (1) has circuit board control box (3), circuit board control box (3) are located the rear side of lift (2), the up end fixed mounting of circuit board control box (3) has operation panel (4), operation panel (4) and circuit board control box (3) signal connection.
2. The large area floor radiation monitor of claim 1, wherein: the upper end face of operation panel (4) is installed display screen (401) and a plurality of control button (402), display screen (401) are located the front side of a plurality of control button (402).
3. The large area floor radiation monitor of claim 1, wherein: connect base (601) can be dismantled to the up end of device main part (1), the upper end of base (601) is rotated through the pivot and is connected with tower lamp (6), the receiving terminal and circuit board control box (3) signal connection of tower lamp (6), the inside of tower lamp (6) is from last to installing three lamp section of thick bamboo (602) down in proper order, and is three the colour of lamp section of thick bamboo (602) is from last to being red, yellow and green down in proper order, and different colours are used for the different operating condition of indicating instrument.
4. The large area floor radiation monitor of claim 1, wherein: four silence truckles (102) that two liang of symmetric distributions are installed to the lower terminal surface of device main part (1), four silence truckles (102) all are located the outside of probe (101), the left and right sides fixed mounting of circuit board control box (3) has shallow handle (5).
5. The large area floor radiation monitor of claim 1, wherein: the rear side wall of the circuit board control box (3) is detachably connected with a box door (301).
6. The large area floor radiation monitor of claim 1, wherein: the probe (101) can simultaneously detect alpha rays, beta rays and gamma rays.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020719930.3U CN212301914U (en) | 2020-05-06 | 2020-05-06 | Large-area floor radiation monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020719930.3U CN212301914U (en) | 2020-05-06 | 2020-05-06 | Large-area floor radiation monitor |
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| Publication Number | Publication Date |
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| CN212301914U true CN212301914U (en) | 2021-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020719930.3U Active CN212301914U (en) | 2020-05-06 | 2020-05-06 | Large-area floor radiation monitor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113231331A (en) * | 2021-05-21 | 2021-08-10 | 山西中辐核仪器有限责任公司 | Clothes pollution measuring and sorting instrument |
| CN113296142A (en) * | 2021-05-21 | 2021-08-24 | 山西中辐核仪器有限责任公司 | Conveyer belt type safety helmet pollution monitor |
-
2020
- 2020-05-06 CN CN202020719930.3U patent/CN212301914U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113231331A (en) * | 2021-05-21 | 2021-08-10 | 山西中辐核仪器有限责任公司 | Clothes pollution measuring and sorting instrument |
| CN113296142A (en) * | 2021-05-21 | 2021-08-24 | 山西中辐核仪器有限责任公司 | Conveyer belt type safety helmet pollution monitor |
| CN113231331B (en) * | 2021-05-21 | 2022-08-05 | 山西中辐核仪器有限责任公司 | Clothes pollution measuring and sorting instrument |
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