CN107240428A - A kind of robot shielding and its application method - Google Patents
A kind of robot shielding and its application method Download PDFInfo
- Publication number
- CN107240428A CN107240428A CN201710626830.9A CN201710626830A CN107240428A CN 107240428 A CN107240428 A CN 107240428A CN 201710626830 A CN201710626830 A CN 201710626830A CN 107240428 A CN107240428 A CN 107240428A
- Authority
- CN
- China
- Prior art keywords
- shielding
- robot
- radiation
- boron powder
- application method
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 12
- 230000005855 radiation Effects 0.000 claims abstract description 39
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims abstract description 20
- 230000001681 protective effect Effects 0.000 claims abstract description 11
- 230000005251 gamma ray Effects 0.000 claims abstract description 6
- 239000003822 epoxy resin Substances 0.000 claims description 7
- 229920000647 polyepoxide Polymers 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000012141 concentrate Substances 0.000 abstract description 2
- 230000002285 radioactive effect Effects 0.000 description 17
- 230000000694 effects Effects 0.000 description 4
- 239000000941 radioactive substance Substances 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 2
- 230000002028 premature Effects 0.000 description 2
- PNDPGZBMCMUPRI-HVTJNCQCSA-N 10043-66-0 Chemical compound [131I][131I] PNDPGZBMCMUPRI-HVTJNCQCSA-N 0.000 description 1
- GUTLYIVDDKVIGB-OUBTZVSYSA-N Cobalt-60 Chemical compound [60Co] GUTLYIVDDKVIGB-OUBTZVSYSA-N 0.000 description 1
- GKLVYJBZJHMRIY-OUBTZVSYSA-N Technetium-99 Chemical compound [99Tc] GKLVYJBZJHMRIY-OUBTZVSYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000005250 beta ray Effects 0.000 description 1
- TVFDJXOCXUVLDH-RNFDNDRNSA-N cesium-137 Chemical compound [137Cs] TVFDJXOCXUVLDH-RNFDNDRNSA-N 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229940044173 iodine-125 Drugs 0.000 description 1
- ZCYVEMRRCGMTRW-YPZZEJLDSA-N iodine-125 Chemical compound [125I] ZCYVEMRRCGMTRW-YPZZEJLDSA-N 0.000 description 1
- GKOZUEZYRPOHIO-IGMARMGPSA-N iridium-192 Chemical compound [192Ir] GKOZUEZYRPOHIO-IGMARMGPSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000700 radioactive tracer Substances 0.000 description 1
- 229940056501 technetium 99m Drugs 0.000 description 1
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F3/00—Shielding characterised by its physical form, e.g. granules, or shape of the material
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F1/00—Shielding characterised by the composition of the materials
- G21F1/02—Selection of uniform shielding materials
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F1/00—Shielding characterised by the composition of the materials
- G21F1/02—Selection of uniform shielding materials
- G21F1/08—Metals; Alloys; Cermets, i.e. sintered mixtures of ceramics and metals
- G21F1/085—Heavy metals or alloys
Abstract
The present invention relates to a kind of robot shielding and its application method, including the first shielding for intense radiation region；First shielding includes：It is coated in joint of robot position circuit board surface, the boron powder of neutron is absorbed for slowing down；And be arranged on outside joint of robot position, for shielding gamma-ray lead layer protective cover；Designed more than, certain protection can be carried out to the robot in radiation areas, radiation is reduced；In actual use, angle of radiation can be changed, emittance is reduced and concentrate, homogenize radiation.
Description
Technical field
The present invention relates to radiation source domain, more particularly to a kind of robot shielding and its application method.
Background technology
Radioactive source is the common name for the radiation source being made of radioactive substance.Radioactive source is typically with made radionuclide
Activity to identify its strong and weak, it is also possible to it is strong and weak that ray emission rate or fluence rate identify its.Traditionally nondestructive inspection, radiation are controlled
The radioactive source of high activity or high ray emissivity used in treatment, radiation treatment is referred to as radiation source.
Radioactive source can be divided into αsource, radiator beta-ray, gamma ray radiator and neutron source etc. by the type of discharged ray；According to
The packaged type of radioactive source can be divided into sealed radioactive source (radioactive substance, which is sealed in, to be met in necessarily required involucrum) and non-close
It is sealed radioactive source to seal the most works of radioactive source (radioactive substance without involucrum), agriculture and medical radiation course, for example：Workers and peasants
What level-sensing device, defectoscope applied in industry production etc. was used is all sealed source, such as cobalt -60, caesium -137, Iridium-192 source.It is some to supply
Use for laboratory, the radioactive source that intensity is relatively low be it is non-sealedly, for example：The radioactive tracer used in hospital belongs to non-tight
Source, such as iodine -131, iodine-125, technetium -99m.
When robot works in the environment for have radioactive source, because long-time is influenceed by radioactive source, various zero can be caused
Parts damages, have a strong impact on machine service life.
The content of the invention
It is an object of the invention to provide a kind of robot shielding and its application method, to solve prior art presence
At least one of drawbacks described above.
For up to above-mentioned purpose, the technical solution adopted by the present invention is as follows：
A kind of robot shielding, it is characterised in that the robot shielding includes：
The first shielding for intense radiation region；
First shielding includes：
It is coated in joint of robot position circuit board surface, the boron powder of neutron is absorbed for slowing down；
And be arranged on outside joint of robot position, for shielding gamma-ray lead layer protective cover.
Preferably, the robot shielding also includes：
Used cooperatively with first shielding, the second shielding for weak radiation areas；
Second shielding includes：
Coating is fixed on mechanical arm internal circuit and cable surface, the epoxy resin layer containing boron powder.
A kind of application method of robot shielding, it is characterised in that the application method includes：
S1：In intense radiation area in use, changing radiation direction by lead layer protective cover first, disperse emittance；
S2：Scattered emittance is absorbed by boron powder.
Compared with prior art, the present invention at least has the advantages that：The present invention is included for intense radiation region
First shielding；First shielding includes：It is coated in joint of robot position circuit board surface, for slowing down
Absorb the boron powder of neutron；And be arranged on outside joint of robot position, for shielding gamma-ray lead layer protective cover；More than
Design, certain protection can be carried out to the robot in radiation areas, radiation is reduced；In actual use, spoke can be changed
Firing angle degree, reduces emittance and concentrates, homogenize radiation.
Brief description of the drawings
Fig. 1 is the use state figure of present pre-ferred embodiments.
Fig. 2 is the profile of the epoxy resin layer containing boron powder in present pre-ferred embodiments.
Embodiment
The present invention will be further described with reference to the accompanying drawings and examples.
As shown in Figure 1 and Figure 2, a kind of robot shielding of the present embodiment, it is characterised in that the machine people's air defense
Radiation appliance includes：
The first shielding for intense radiation region；
First shielding includes：
It is coated in joint of robot position circuit board surface, the boron powder 1 of neutron is absorbed for slowing down；
And be arranged on outside joint of robot position, for shielding gamma-ray lead layer protective cover 2.
Specifically, intense radiation region is exactly typically the position closer from radioactive source, its general use on the robotic arm, when
Mechanical arm to radioactive source when carrying out sequence of operations, and it is directly contacted with radioactive source, then radioactive source radiates the ray come
Directly act on mechanical arm, to the IA encoder of mechanical arm, circuit board etc. causes harm.In order to avoid intense radiation pair
Serial component long-time in mechanical arm, high-level radiation cause premature breakdown, in joint of mechanical arm position circuit board surface
Boron powder 1 is applied, centering carries out slowing down absorption, while influence of the gamma-rays to it is avoided, outside joint of mechanical arm position on set
Lead layer protective cover 2, lead layer protective cover 2 is shielded to the gamma-rays in ray, greatly reduces danger of the radioactive source to mechanical arm
Evil.
It should be noted that the first shielding in intense radiation region can not completely isolated radioactive source radiation, its
During work, change angle of radiation, the radiation that will focus in a certain region is launched, its emittance disperseed, homogenized,
Regional area internal cause long-time high-level radiation is avoided to cause premature breakdown.
It should also be noted that, being fixed on joint of robot position circuit board surface for the ease of boron powder 1, boron powder will be mixed with
1 epoxy resin is coated to its surface, realizes that boron powder 1 is fixed.
Preferably, the robot shielding also includes：
Used cooperatively with first shielding, the second shielding for weak radiation areas；
Second shielding includes：
Coating is fixed on mechanical arm internal circuit and cable surface, the epoxy resin layer 3 containing boron powder.
Specifically, the second radiation appliance is compared with the first radiation appliance, lead layer protective cover 2 is reduced, it is applied to radiation
Weaker region, is typically applied in robot interior in robot.It is typically coated in mechanical arm internal circuit and cable
Line surface, slowing down is carried out to radiating into the neutron inside machine, needs exist for explanation, in order to which boron powder 1 is firmly applied
On mechanical arm internal circuit and cable surface, boron powder 1 is mixed with epoxy resin, boron powder 1 is fixed by epoxy resin
To mechanical arm internal circuit and cable surface, it is to avoid occur boron powder 1 in use and drop, radiation-proof effect is reduced
Effect.
It is specific as follows according to above-described embodiment, it is also proposed that a kind of application method of robot shielding：
A kind of application method of robot shielding, it is characterised in that the application method includes：
S1：In intense radiation area in use, changing radiation direction by lead layer protective cover 2 first, disperse emittance；
S2：Absorbed by 1 pair of scattered emittance of boron powder.
The present invention is described in detail above by specific embodiment, these detailed description are only limited to help
Skilled artisan understands that present disclosure, can not be interpreted as limiting the scope of the invention.The guarantor of the present invention
Shield scope is defined by the content of claims.
Claims (3)
1. a kind of robot shielding, it is characterised in that the robot shielding includes：
The first shielding for intense radiation region；
First shielding includes：
It is coated in joint of robot position circuit board surface, the boron powder of neutron is absorbed for slowing down；
And be arranged on outside joint of robot position, for shielding gamma-ray lead layer protective cover.
2. a kind of robot shielding according to claim 1, it is characterised in that the robot shielding
Also include：
Used cooperatively with first shielding, the second shielding for weak radiation areas；
Second shielding includes：
Coating is fixed on mechanical arm internal circuit and cable surface, the epoxy resin layer containing boron powder.
3. a kind of application method of robot shielding, it is characterised in that the application method includes：
S1：In intense radiation area in use, changing radiation direction by lead layer protective cover first, disperse emittance；
S2：Scattered emittance is absorbed by boron powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710626830.9A CN107240428A (en) | 2017-07-27 | 2017-07-27 | A kind of robot shielding and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710626830.9A CN107240428A (en) | 2017-07-27 | 2017-07-27 | A kind of robot shielding and its application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107240428A true CN107240428A (en) | 2017-10-10 |
Family
ID=59989417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710626830.9A Pending CN107240428A (en) | 2017-07-27 | 2017-07-27 | A kind of robot shielding and its application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107240428A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115055789A (en) * | 2022-08-08 | 2022-09-16 | 江苏菲达宝开电气股份有限公司 | Laser tracking robot welding system |
| CN115106739A (en) * | 2022-07-12 | 2022-09-27 | 核工业西南物理研究院 | Electro-hydraulic cooperative operation arm resistant to high-dose gamma irradiation |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101633800A (en) * | 2009-09-03 | 2010-01-27 | 刘�英 | Neutron radiation-proof coating |
| CN102214490A (en) * | 2011-04-26 | 2011-10-12 | 北京大学 | Neutron shielding material and manufacturing method thereof |
| CN104710727A (en) * | 2015-03-27 | 2015-06-17 | 中国科学院长春应用化学研究所 | Epoxy resin based neutron and gamma ray shielding composite material, as well as preparation method and application thereof |
| CN105511328A (en) * | 2016-01-11 | 2016-04-20 | 华东理工大学 | Nuclear power station mechanical arm and radiation-resistant two-phase stepping motor driver |
| CN206991782U (en) * | 2017-07-27 | 2018-02-09 | 深圳爱索特工业器材有限公司 | A kind of robot shielding |
-
2017
- 2017-07-27 CN CN201710626830.9A patent/CN107240428A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101633800A (en) * | 2009-09-03 | 2010-01-27 | 刘�英 | Neutron radiation-proof coating |
| CN102214490A (en) * | 2011-04-26 | 2011-10-12 | 北京大学 | Neutron shielding material and manufacturing method thereof |
| CN104710727A (en) * | 2015-03-27 | 2015-06-17 | 中国科学院长春应用化学研究所 | Epoxy resin based neutron and gamma ray shielding composite material, as well as preparation method and application thereof |
| CN105511328A (en) * | 2016-01-11 | 2016-04-20 | 华东理工大学 | Nuclear power station mechanical arm and radiation-resistant two-phase stepping motor driver |
| CN206991782U (en) * | 2017-07-27 | 2018-02-09 | 深圳爱索特工业器材有限公司 | A kind of robot shielding |
Non-Patent Citations (1)
| Title |
|---|
| 尹强等: "辐射环境下探测机器人的方案设计及关键技术研究", no. 1, pages 73 - 74 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115106739A (en) * | 2022-07-12 | 2022-09-27 | 核工业西南物理研究院 | Electro-hydraulic cooperative operation arm resistant to high-dose gamma irradiation |
| CN115106739B (en) * | 2022-07-12 | 2024-01-23 | 核工业西南物理研究院 | High-dose gamma irradiation resistant electrohydraulic cooperative arm |
| CN115055789A (en) * | 2022-08-08 | 2022-09-16 | 江苏菲达宝开电气股份有限公司 | Laser tracking robot welding system |
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