CN209342156U - A kind of monitoring system for radioactive environment - Google Patents
A kind of monitoring system for radioactive environment Download PDFInfo
- Publication number
- CN209342156U CN209342156U CN201920238303.5U CN201920238303U CN209342156U CN 209342156 U CN209342156 U CN 209342156U CN 201920238303 U CN201920238303 U CN 201920238303U CN 209342156 U CN209342156 U CN 209342156U
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- detecting devices
- signal
- monitoring system
- measuring pipe
- integral measuring
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Abstract
The utility model provides a kind of monitoring system for radioactive environment comprising: integral measuring pipe and signal cross box;Several detecting devices are configured with according to different measurement demands in integral measuring pipe, the measuring signal of each detecting devices output accesses to signal cross box by cable;Signal cross box is used to be converted to the measuring signal that each detecting devices exports digital signal, then is exported by cable.Each detecting devices is brought together by monitoring system described in the utility model using integral measuring pipe; each detecting devices can be protected; the total volume for the measuring device being made of each detecting devices is reduced again; to meet the measurement in thinner reactor hole (pipe) road etc.; also facilitate each detecting devices disengaging measurement environment and reduce disengaging number, to avoid the multiple radiation risk generated into measurement environment to monitoring personnel;Moreover, can reduce decaying of the data transfer signal in transmission process using signal cross box, respective extension fathoms.
Description
Technical field
The utility model relates to radioactive environment monitoring technical fields, and in particular to a kind of monitoring for radioactive environment
System.
Background technique
Radioactive environment monitoring refers to radiation and radioactive level institute except the facility circumference to operation radioactive substance
The measurement related with the facility operation carried out.When carrying out radioactive environment investigation, for deep-well, hole (pipe) road, large tank
The monitoring of the radioactive environments such as body and data acquisition have biggish demand.Usually select stock, pulley or electric block etc. suitable
Suitable carrier band tool carrier band measuring instrumentss enter radioactive environment and are investigated.
However, it is found by the inventors that existing radioactive environment monitoring device has the drawback that the choosing due to measuring instrumentss
Type limitation, causes measuring device volume larger, is unable to satisfy the measurement in thinner reactor hole (pipe) road etc.;Data transfer signal
Decaying so that measurement depth it is limited;Measuring instrumentss repeatedly enter the measurement such as reactor hole (pipe) road environment, for monitoring people
There are certain radiation risks by member.
Utility model content
The utility model is completed in order at least partly solve the technical problems existing in the prior art.
Solving technical solution used by the utility model technical problem is:
The utility model provides a kind of monitoring system for radioactive environment comprising: integral measuring pipe and signal turn
Change case;Several detecting devices are configured with according to different measurement demands in the integral measuring pipe, each detecting devices is defeated
Measuring signal out accesses to the signal cross box by cable;The signal cross box is used for each detecting devices
The measuring signal of output is converted to digital signal, then is exported by cable.
Optionally, each detecting devices in the integral measuring pipe arrange up and down by dislocation.
Optionally, correspond on the integral measuring pipe at the position of each detecting devices measurement end and have
Hole.
Optionally, gap is filled up by filler between each detecting devices in the integral measuring pipe.
Optionally, the signal cross box includes: cabinet, and several signals conversion of the box house is arranged in
Box;Each signal boxcar is by passing through the cabinet and stretching to the cable inside the integral measuring pipe and one
Corresponding detecting devices electrical connection.
Optionally, the thickness of the bottom of box meets radiation protection requirement.
Optionally, it is provided with upper lift ring at the top of the cabinet, is used to connect with lifting appliance;The bottom of the cabinet
It is provided with lower lift ring, is used to connect with the top of the integral measuring pipe.
Optionally, the lower lift ring of the bottom of box is connect by wirerope with the top of the integral measuring pipe.
Optionally, scale is labeled on the outer surface of the integral measuring pipe and the wirerope.
Optionally, the signal cross box is also used to, and several displays of control room are accessed to by cable.
The utility model has the advantages that
Detection needed for monitoring system described in the utility model for radioactive environment can be configured according to different measurement demands
Equipment, then be brought together each detecting devices using integral measuring pipe, can protect each detecting devices and by
The total volume of the measuring device of each detecting devices composition, it is also convenient to meet the measurement in thinner reactor hole (pipe) road etc.
Each detecting devices disengaging measurement environment and the number for reducing disengaging measurement environment, to avoid reactor hole (pipe) road is repeatedly entered
The radiation risk that monitoring personnel is generated Deng measurement environment;Exist moreover, data transfer signal can be reduced using signal cross box
Decaying in transmission process, respective extension fathom.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the monitoring system provided by the embodiment of the utility model for radioactive environment.
In figure: 1- signal cross box;101- cabinet;102- the first signal boxcar;103- second signal boxcar;
104- third signal boxcar;105- upper lift ring;106- lower lift ring;2- wirerope;3- cable;4- integral measuring pipe;
The first detecting devices of 5-;The second detecting devices of 6-;7- filler;8- third detecting devices;The first display of 9-;10-
Second display;11- third display.
Specific embodiment
To make those skilled in the art more fully understand the technical solution of the utility model, with reference to the accompanying drawings and examples
The utility model is described in further detail.
The utility model is from the specific requirements of engineer application, for more narrow radiation such as deep-well, hole (pipe) roads
Property environment monitoring and data acquisition demand, propose a kind of monitoring system for radioactive environment, the monitoring system
The limitation of the prior art is comprehensively considered and has been resolved, below by specific embodiment to the structure of the monitoring system
It is described in detail.
As shown in Figure 1, the monitoring system for radioactive environment includes: integral measuring pipe 4 and signal cross box 1.
Several detecting devices are configured with according to different measurement demands (such as temperature, humidity and dose of radiation) in integral measuring pipe 4, respectively
The measuring signal of a detecting devices output accesses to signal cross box 1 by cable 3;Signal cross box 1 is used for each detection
The measuring signal of equipment output is converted to digital signal, then is exported by cable.Wherein, the detecting devices can be measuring instrument
Table or probe, such as temperature measuring instrument, humidity measuring instrument, radiation dose measurement instrument or camera etc..
In the present embodiment, detecting devices needed for being configured according to different measurement demands, then will be each using integral measuring pipe
Detecting devices is brought together, the measuring device that can be protected each detecting devices and be made of each detecting devices
Total volume also facilitate each detecting devices disengaging measurement environment to meet the measurement in thinner reactor hole (pipe) road etc. and subtract
The number of disengaging measurement environment is lacked, to avoid repeatedly measuring what environment generated monitoring personnel into reactor hole (pipe) road etc.
Radiation risk;Moreover, decaying of the data transfer signal in transmission process, respective extension can be reduced using signal cross box
It fathoms.
Fig. 1 shows and is configured with three detecting devices in integral measuring pipe 4, and respectively the first detecting devices 5, second is visited
The monitoring described in the utility model for radioactive environment is described in detail as example below in measurement equipment 6 and third detecting devices 7
The specific structure of system.Certainly, the utility model is not limited to configure three detecting devices, this field skill in integral measuring pipe
Art personnel can configure detecting devices more or less in integral measuring pipe according to actual needs.
As shown in Figure 1, each detecting devices 5,6 and 8 in integral measuring pipe 4 arrange up and down by dislocation, to further decrease
By the volume for the measuring device that each detecting devices 5,6 and 8 forms, the corresponding volume for reducing integral measuring pipe 4.
Hole is had at position on integral measuring pipe 4 corresponding to the measurement end of each detecting devices 5,6 and 8, to protect
Card measurement precision.
Gap is filled up by filler 7 between each detecting devices 5,6 and 8 in integral measuring pipe 4, to prevent detection from setting
Relative displacement occurs between standby.
As shown in Figure 1, signal cross box 1 includes: cabinet 101, and several signals being arranged in inside cabinet 101 turn
Box 102,103 and 104 is changed, and signal boxcar is equal with the quantity of detecting devices and corresponds.Each signal boxcar is equal
By passing through cabinet 101 and stretching to the detecting devices electrical connection corresponding with one of the cable 3 inside integral measuring pipe 4.
In the present embodiment, the first signal boxcar 102 is corresponding with the first detecting devices 5 and is electrically connected by cable 3, second
Signal boxcar 103 is corresponding with the second detecting devices 6 and is electrically connected by cable 3, and third signal boxcar 104 and third detect
Equipment 8 is corresponding and is electrically connected by cable 3.Certainly, multiple conducting wires are integrated in cable 3, each signal boxcar passes through one
Root conducting wire is electrically connected with corresponding detecting devices.
The thickness of 101 bottom of cabinet should meet radiation protection requirement, i.e. the thickness of the bottom of box should be according to radiation protection meter
Calculation value design, to protect the electronic component of the signal boxcar in it.
The top of cabinet 101 is provided with upper lift ring 105, and upper lift ring 105 can weld at 101 top of cabinet, is used for and rises
Hang equipment (such as workshop crane) connection;The bottom of cabinet 101 is provided with lower lift ring 106, and lower lift ring 106 can weld in cabinet 101
Bottom is used to connect with the top of integral measuring pipe 4.As it can be seen that monitoring system described in the utility model is realized using survey method is hung
Measurement.
Further, the lower lift ring 106 of 101 bottom of cabinet is connect by wirerope 2 with the top of integral measuring pipe 4.
More preferably, it is labeled with scale on the outer surface of integral measuring pipe 4 and wirerope 2, to facilitate control measurement position
It sets.
As shown in Figure 1, signal cross box 1 is also used to access to several displays 9,10 and of control room by cable
11, to show the parameter information detected by each display.
In the present embodiment, detecting devices is equal with the quantity of signal boxcar and display and corresponds.But in reality
In the application of border, a display can correspond to two or more detecting devices, for example, temperature measuring instrument and humidity measuring apparatus
Table can be accessed in same display by corresponding signal boxcar respectively, shown and detected simultaneously by the display
Temperature and humidity.
The concrete application mode of monitoring system described in the utility model is described in detail below with reference to Fig. 1:
1) parameter for needing to measure is determined according to measurement demand, the parameter measured further according to needs determines required instrument
(probe), such as temperature, humidity, dosage, camera.
2) according to the specification of the size selection integral measuring pipe of each instrument (probe) and processing and fabricating, instrument (probe) is existed
Arranged in dislocation and gap is filled up with filler 7 up and down in integral measuring pipe 4, is required to meet the detection of instrument (probe), Ying
Corresponding position aperture on integral measuring pipe 4, to guarantee to measure precision.
3) determine that signal is converted according to the quantity and size of signal boxcar corresponding with each instrument (probe) signal respectively
The structure snd size of case and processing and fabricating, the thickness of signal cross box bottom should be designed according to radiation protection calculated value, i.e., according to
The radiation proof thickness for requiring to determine signal cross box bottom, to protect the electronic component in signal cross box.
4) a hanging ring is respectively welded in signal cross box top and bottom, upper lift ring 105 is connect with workshop crane, lower lift ring
106 connecting steel wire ropes 2 are to lift integral measuring pipe 4.
5) integral measuring pipe 4 and signal cross box 1 are connected by wirerope 2, the cable and steel that each instrument (probe) is drawn
Cord 2 bundles, and subsequently into signal cross box 1, and connects corresponding signal boxcar.
6) from each display that the cable that signal cross box 1 is drawn is connected respectively to control room, and pass through display
To show the parameter information detected.
7) monitoring system is by the lifting of the lifting appliances far distance controls such as crane, in integral measuring pipe 4 and cable 3 before measurement
Upper mark scale, to facilitate control measurement position.
In conclusion the utility model is provided for the parameter measurement problem of the radioactive environments such as deep-well, hole (pipe) road
A kind of monitoring system that can conveniently, accurately measure radiation environment parameter.The monitoring system use is hung survey method and is measured, main
It include: integral measuring pipe and signal cross box.Wherein, integral measuring pipe is according to detection needed for the configuration installation of different measurement demands
Equipment, can remote control, each detecting devices is brought together using integral measuring pipe, can protect detecting devices and
Detecting devices disengaging measurement environment;Signal cross box can reduce signal and decay in transmission process.
It is understood that embodiment of above is merely to illustrate that the principles of the present invention and uses exemplary
Embodiment, however the utility model is not limited thereto.For those skilled in the art, this is not being departed from
In the case where the spirit and essence of utility model, various changes and modifications can be made therein, these variations and modifications are also considered as this reality
With novel protection scope.
Claims (10)
1. a kind of monitoring system for radioactive environment characterized by comprising integral measuring pipe and signal cross box;Institute
It states in integral measuring pipe according to different measurement demands configured with several detecting devices, the measurement of each detecting devices output
Signal accesses to the signal cross box by cable;The signal cross box is used for the survey of each detecting devices output
Amount signal is converted to digital signal, then is exported by cable.
2. monitoring system according to claim 1, which is characterized in that each detecting devices is in the integral measuring pipe
Interior dislocation arrangement up and down.
3. monitoring system according to claim 2, which is characterized in that correspond to each spy on the integral measuring pipe
Hole is had at the position of measurement equipment measurement end.
4. monitoring system according to claim 1, which is characterized in that each detecting devices in the integral measuring pipe it
Between gap filled up by filler.
5. monitoring system described in any one of -4 according to claim 1, which is characterized in that the signal cross box includes: case
Body, and several signal boxcars of the box house are set;Each signal boxcar is described by passing through
Cabinet and stretch to corresponding with the one detecting devices electrical connection of the cable inside the integral measuring pipe.
6. monitoring system according to claim 5, which is characterized in that the thickness of the bottom of box, which meets radiation protection, to be wanted
It asks.
7. monitoring system according to claim 5, which is characterized in that be provided with upper lift ring at the top of the cabinet, use
It is connect in lifting appliance;The bottom of the cabinet is provided with lower lift ring, is used to connect with the top of the integral measuring pipe.
8. monitoring system according to claim 7, which is characterized in that the lower lift ring of the bottom of box by wirerope with
The top of the integral measuring pipe connects.
9. monitoring system according to claim 8, which is characterized in that the outer surface of the integral measuring pipe and the steel
Scale is labeled in cord.
10. monitoring system described in any one of -4 according to claim 1, which is characterized in that the signal cross box is also used to,
Several displays of control room are accessed to by cable.
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CN201920238303.5U CN209342156U (en) | 2019-02-25 | 2019-02-25 | A kind of monitoring system for radioactive environment |
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CN201920238303.5U CN209342156U (en) | 2019-02-25 | 2019-02-25 | A kind of monitoring system for radioactive environment |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112034504A (en) * | 2020-07-30 | 2020-12-04 | 武汉雅洛诗商贸有限公司 | Atmospheric radioactive scene radiation level detection station |
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2019
- 2019-02-25 CN CN201920238303.5U patent/CN209342156U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112034504A (en) * | 2020-07-30 | 2020-12-04 | 武汉雅洛诗商贸有限公司 | Atmospheric radioactive scene radiation level detection station |
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