CN208140949U - A kind of radioactive source changes source device - Google Patents
A kind of radioactive source changes source device Download PDFInfo
- Publication number
- CN208140949U CN208140949U CN201820527359.8U CN201820527359U CN208140949U CN 208140949 U CN208140949 U CN 208140949U CN 201820527359 U CN201820527359 U CN 201820527359U CN 208140949 U CN208140949 U CN 208140949U
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- source
- transmission equipment
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- radioactive source
- sensor
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Abstract
The utility model discloses a kind of radioactive sources to change source device, including the first transmission equipment, the second transmission equipment, push away source mechanism and measurement seat, the measurement seat is set between first transmission equipment and second transmission equipment, the discharge end of first transmission equipment is equipped with radioactive source sensor to be measured, the feed end of second transmission equipment is equipped with and has surveyed radioactive source sensor, the side of the measurement seat is equipped with measurement seat sensor, the discharge end for pushing away source mechanism and being set to first transmission equipment.Radioactive source improves operating efficiency, reduces person works' intensity, shorten the measurement process time, reduction personnel's radioactive dose is horizontal, improves measuring accuracy by transmitting realization between two transmission equipments from source is moved.
Description
Technical field
The utility model belongs to radioactive substance technical field of measuring equipment, specifically, being related to a kind of radioactive source changes source
Device.
Background technique
Currently, operation and Data Post are mainly by people for the DATA REASONING process of -60 gamma knife irradiation dose rate of cobalt
Work is completed.In measurement process, the clamping operation difficulty of radioactive source is big, the operating time is long, staff needs frequently disengaging to survey
Between amount.Also longer to the DATA REASONING used time of every set radioactive source, staff needs artificial reading instrument readings and manual calculations
A large amount of measurement data, processing speed is slow and is easy error, and entire measurement working efficiency is low.
Utility model content
For deficiency above-mentioned in the prior art, the utility model provides a kind of radioactive source and changes source device, in measurement process
Radioactive source is replaced by automation equipment, improves operating efficiency, reduces person works' intensity, when shortening measurement process
Between, personnel's radioactive dose level is reduced, measuring accuracy is improved.
In order to achieve the above object, the solution of the utility model use is：A kind of radioactive source changes source device, including
One transmission equipment, the second transmission equipment push away source mechanism and measurement seat, and the measurement seat is set on first transmission equipment and described
Between second transmission equipment, the discharge end of first transmission equipment is equipped with radioactive source sensor to be measured, the radioactive source to be measured
Sensor is for detecting whether the discharge port for having radioactive source to be located at first transmission equipment, the charging of second transmission equipment
End, which is equipped with, has surveyed radioactive source sensor, described to have surveyed radioactive source sensor for detecting whether there is radioactive source to be located at second biography
Send the feed inlet of equipment, the side of the measurement seat is equipped with measurement seat sensor, the measurement seat sensor for detecting whether
There is radioactive source between first transmission equipment and second transmission equipment；The source mechanism that pushes away is set to first biography
After sending the discharge end of equipment, radioactive source to be sent to the discharge port of first transmission equipment, the radioactive source pushes away source described
The promotion of mechanism is moved on the measurement seat, is measured the rear radioactive source and is moved under the promotion for pushing away source mechanism
To the feed inlet of second transmission equipment.
Further, the source mechanism that pushes away includes pushing away source gas cylinder, guiding axis and pushing away source plate, described to push away source gas cylinder and described lead
First transmission equipment is fixed to axis, the guiding axis is arranged along the length direction of the measurement seat, described to push away source
Plate and the cylinder axis for pushing away source gas cylinder are sequentially connected, and the side end for pushing away source plate is socketed on the guiding axis.
Further, the source plate that pushes away is L shape, and the source plate that pushes away includes the first plate body and the second plate body, first plate
Body is vertical with second plate body, and first plate body and the cylinder axis for pushing away source gas cylinder are sequentially connected, second plate body
It is socketed on the guiding axis.
Further, first transmission equipment is arranged in parallel with second transmission equipment.
Further, the two sides of the measurement seat are equipped with rib.
The utility model has the beneficial effects that：
(1) radioactive source is realized by transmitting between two transmission equipments from source is moved, and improves operating efficiency, reduces personnel
Working strength shortens the measurement process time, reduces personnel's radioactive dose level, improves measuring accuracy；
(2) it pushes away source mechanism and adds the structure of guiding axis to design using cylinder, push away source efficiency height, radiation source movements path is stablized；
(3) source plate will be pushed away and be set as L shape, and rib is set in the two sides of measurement seat, can pushed away in this way to avoid radioactive source
It is fallen from measurement seat in source gas cylinder pushing course, lifting means reliability of operation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the partial enlarged view of Fig. 1；
Fig. 3 is the front view of the utility model；
In attached drawing：
The first transmission equipment of 1-, 11- transport motor, 12- conveying chain plate, 13- limiting tooth, the second transmission equipment of 2-, 3- are pushed away
Source mechanism, 31- push away source gas cylinder, 32- guiding axis, and 33- pushes away source plate, the first plate body of 331-, the second plate body of 332-, 4- measurement seat, 41-
Rib, 5- radioactive source sensor to be measured, 6- have surveyed radioactive source sensor, and 7- measures seat sensor, 8- radioactive source.
Specific embodiment
The utility model is further described below in conjunction with attached drawing：
The utility model provides a kind of radioactive source and changes source device, as shown in Figure 1, including that the first transmission equipment 1, second transmits
Equipment 2 pushes away source mechanism 3 and measurement seat 4, and first transmission equipment 1 is arranged in parallel with second transmission equipment 2, the survey
It measures seat 4 to be set between first transmission equipment 1 and second transmission equipment 2, the discharge end of first transmission equipment 1 is set
Need to be surveyed radioactive source sensor 5, the radioactive source sensor 5 to be measured passes for detecting whether there is radioactive source 8 to be located at described first
The discharge port of equipment 1 is sent, the feed end of second transmission equipment 2, which is equipped with, has surveyed radioactive source sensor 6, described to have surveyed radioactive source
Sensor 6 is for detecting whether the feed inlet for having radioactive source 8 to be located at second transmission equipment 2, the side of the measurement seat 4 are set
Have measurement seat sensor 7, the measurement seat sensor 7 for detecting whether have radioactive source 8 be located at first transmission equipment 1 and
Between second transmission equipment 2.Radioactive source sensor 5 to be measured is arranged side by side with the source mechanism 3 that pushes away, described to push away source mechanism 3
It is described after radioactive source 8 is sent to the discharge port of first transmission equipment 1 set on the discharge end of first transmission equipment 1
Radioactive source 8 is moved on the measurement seat 4 in the promotion for pushing away source mechanism 3, is measured the rear radioactive source 8 described
The promotion for pushing away source mechanism 3 is moved to the feed inlet of second transmission equipment 2.
Radioactive source sensor 5 to be measured, surveyed radioactive source sensor 6 and measure seat sensor 7 can using in the market away from
It is realized from the common sensor such as sensor or photoelectric sensor, as shown in figure 3, the first transmission equipment 1 and the second transmission equipment 2
The similar conventional conveyer belt of structure, transmission equipment includes transport motor 11, conveying chain plate 12 and chain web wheel, and radioactive source 8 is placed on biography
It send on carrier bar 12, the rotation of 11 drive chain web wheel of transport motor is to drive conveying chain plate 12 to move.In order to guarantee that radioactive source 8 is passing
Send on carrier bar 12 move when stability, the conveying chain plate 12 be equipped with limiting tooth 13, radioactive source 8 be placed on limiting tooth 13 it
Between.
Specifically, described as shown in Fig. 2, the source mechanism 3 that pushes away includes pushing away source gas cylinder 31, guiding axis 32 and pushing away source plate 33
It pushes away source gas cylinder 31 and the guiding axis 32 is fixed at first transmission equipment 1, the guiding axis 32 is along the measurement seat 4
Length direction setting, it is described push away source plate 33 and it is described push away source gas cylinder 31 cylinder axis be sequentially connected, the side for pushing away source plate 33
End is socketed on the guiding axis 32.Stretch out cylinder axis to the injection gas of source gas cylinder 31 is pushed away by air pump, cylinder axis pushes away
Source plate 33 moves and then radioactive source 8 is pushed to move, and the direction of motion of cylinder axis is parallel with guiding axis 32.It in this way can be to avoid radiation
Source 8 is fallen from measurement seat 4 in pushing away 31 pushing course of source gas cylinder, lifting means reliability of operation.
Further, the two sides for measuring seat 4 are equipped with rib 41, and the source plate 33 that pushes away is L shape, and the source plate 33 that pushes away includes the
One plate body 331 and the second plate body 332, first plate body 331 is vertical with second plate body 332, first plate body 331 with
The cylinder axis transmission connection for pushing away source gas cylinder 31, second plate body 332 are socketed on the guiding axis 32.
In the present invention, measurement seat 4 is connected with the elevating mechanism of lifting device, and lifting device, pushes away source at transmission equipment
Mechanism 3, radioactive source sensor 5 to be measured, surveyed radioactive source sensor 6 and measurement seat sensor 7 be electrically connected with PLC control system
It connects.Radioactive source 8 to be measured can detect when being sent to the discharge port of the first transmission equipment 1 by radioactive source sensor 5 to be measured, then
Signal is passed to the controller of PLC control system by radioactive source sensor 5 to be measured, and control pushes away source machine after controller receives signal
Structure 3 acts, and pushes away source mechanism 3 and shift the radioactive source to be measured 8 for being located at 1 discharge port of the first transmission equipment on measurement seat 4 onto.Work as radioactive source
8, which are measured seat sensor 7 when being located on measurement seat 4, detects, then PLC control system control lifting device acts and drives survey
It measures seat 4 to rise, radioactive source 8 is aloft completed to come back to the first transmission equipment 1 and the after measuring under the drive of lifting device
Between two transmission equipments 2, radioactive source 8 is measured seat sensor 7 again and detects at this time, and then PLC control system control pushes away source
Mechanism 3 pushes the radioactive source 8 being located on measurement seat 4 to be moved on the second transmission equipment 2, has surveyed radioactive source sensor 6 and has detected
Radioactive source 8 transmits a signal to PLC control system, last PLC control system control when being located at the feed inlet of the second transmission equipment 2
The movement of second transmission equipment 2 will have been surveyed radioactive source 8 and backward transmitted, and the source of changing that equipment is and so on sequentially completed radioactive source 8 is grasped
Make.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, or
The utility model product using when the orientation or positional relationship usually put, be merely for convenience of description the utility model and letter
Change description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construct and
Operation, therefore should not be understood as limiting the present invention.
Specific embodiment of the present utility model above described embodiment only expresses, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.
Claims (5)
1. a kind of radioactive source changes source device, it is characterized in that：Including the first transmission equipment, the second transmission equipment, push away source mechanism and survey
Seat is measured, the measurement seat is set between first transmission equipment and second transmission equipment, first transmission equipment
Discharge end is equipped with radioactive source sensor to be measured, and the radioactive source sensor to be measured is for detecting whether there is radioactive source to be located at described the
The discharge port of one transmission equipment, the feed end of second transmission equipment, which is equipped with, has surveyed radioactive source sensor, and the measuring is penetrated
Source sensor is for detecting whether the feed inlet for having radioactive source to be located at second transmission equipment, the side of the measurement seat are equipped with
Seat sensor is measured, the measurement seat sensor is for detecting whether there is radioactive source to be located at first transmission equipment and described the
Between two transmission equipments；The discharge end for pushing away source mechanism and being set to first transmission equipment, radioactive source are sent to described the
After the discharge port of one transmission equipment, the radioactive source is moved on the measurement seat in the promotion for pushing away source mechanism, measurement
The radioactive source is moved to the feed inlet of second transmission equipment in the promotion for pushing away source mechanism after the completion.
2. radioactive source according to claim 1 changes source device, it is characterized in that：The source mechanism that pushes away includes pushing away source gas cylinder, leading
To axis and push away source plate, it is described to push away source gas cylinder and the guiding axis is fixed at first transmission equipment, the guiding axis edge
The length direction setting of the measurement seat, the source plate that pushes away is sequentially connected with the cylinder axis for pushing away source gas cylinder, described to push away source plate
Side end be socketed on the guiding axis.
3. radioactive source according to claim 2 changes source device, it is characterized in that：The source plate that pushes away is L shape, described to push away source plate packet
The first plate body and the second plate body are included, first plate body is vertical with second plate body, and first plate body pushes away source gas with described
The cylinder axis of cylinder is sequentially connected, and second plate body is socketed on the guiding axis.
4. radioactive source according to claim 1 changes source device, it is characterized in that：First transmission equipment and described second passes
Equipment is sent to be arranged in parallel.
5. radioactive source according to claim 1 changes source device, it is characterized in that：The two sides of the measurement seat are equipped with rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820527359.8U CN208140949U (en) | 2018-04-13 | 2018-04-13 | A kind of radioactive source changes source device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820527359.8U CN208140949U (en) | 2018-04-13 | 2018-04-13 | A kind of radioactive source changes source device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208140949U true CN208140949U (en) | 2018-11-23 |
Family
ID=64292884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820527359.8U Active CN208140949U (en) | 2018-04-13 | 2018-04-13 | A kind of radioactive source changes source device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208140949U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110703311A (en) * | 2019-10-11 | 2020-01-17 | 中国计量科学研究院 | Polarized light generating device and system based on source changing device |
-
2018
- 2018-04-13 CN CN201820527359.8U patent/CN208140949U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110703311A (en) * | 2019-10-11 | 2020-01-17 | 中国计量科学研究院 | Polarized light generating device and system based on source changing device |
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