CN108196292A - A kind of measuring device - Google Patents
A kind of measuring device Download PDFInfo
- Publication number
- CN108196292A CN108196292A CN201711472235.0A CN201711472235A CN108196292A CN 108196292 A CN108196292 A CN 108196292A CN 201711472235 A CN201711472235 A CN 201711472235A CN 108196292 A CN108196292 A CN 108196292A
- Authority
- CN
- China
- Prior art keywords
- diaphragm
- plate
- measuring device
- guide rail
- level
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/02—Dosimeters
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Molecular Biology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Measurement Of Radiation (AREA)
Abstract
The present embodiments relate to a kind of measuring device, measuring device includes：Support plate, support plate include the limiting plate and bottom plate that are connected with each other；Level-one diaphragm, is fixedly connected on by fixed plate on limiting plate；One or more secondary diaphragms are set to the side of level-one diaphragm；One or more diaphragm regulating devices, are arranged on bottom plate, and each diaphragm regulating device fixes a secondary diaphragm；Diaphragm regulating device includes horizontal adjustment section, vertical adjustment section and diaphragm fixing bracket；Horizontal adjustment section is located on bottom plate, for adjusting the horizontal position of secondary diaphragm；Vertical adjustment section is connected with horizontal adjustment section, for adjusting the vertical height of secondary diaphragm；Diaphragm fixing bracket is connected with vertical adjustment section, for fixed secondary diaphragm.The present invention expands the scope of application of the measuring device, experimental specifically to be required to replace the corresponding diaphragm of pore size at any time, realizes that height is adjustable, can the multiple diaphragms of rapid alignment aperture center, adjust it is simple, it is easy to use.
Description
Technical field
The present invention relates to a kind of measuring device more particularly to a kind of measurements for being used to measure the experiment of attenuation of air modifying factor
Device.
Background technology
Air kerma magnitude system is the existing legality measurement system in China, treatment for radiation-caused disease, radiation protection and environment
The dose measurement device of monitoring is all traced to the source to air kerma benchmark.Air kerma is the unit mass within the unit interval
Predetermined substance in, the summation of all charged particle initial kinetic energies that is released by not charged ionizing particle is ionising radiation
One of most important physical quantity of meterological.When carrying out absolute measurement to the X ray air kerma rate of different radiation qualities, first
It needs to measure the mass-absorption coefficient under the radiation quality, obtains air attenuation coefficient.
Wherein, in the experiment measured in air attenuation coefficient, to prevent excessive scattered ray from entering ionisation chamber, cause
Additional ionization reaction needs to carry out limit beam to X ray beam.Diaphragm is the device for being used for limiting light beam common in optical system part
Part, still, when needing simultaneously using multiple diaphragms, the aperture center of multiple diaphragms is unable to rapid alignment, and alignment function is cumbersome
Complexity increases experimental period.
Invention content
In order to solve the problems in the prior art, the purpose of the present invention is to it is replaceable and being capable of rapid alignment to provide a kind of diaphragm
The measuring device at multiple aperture of the diaphragm centers.
To achieve the above object, the present invention provides a kind of measuring device, the measuring device includes：
Support plate, the support plate include the limiting plate and bottom plate that are connected with each other；
Level-one diaphragm is fixedly connected on by fixed plate on the limiting plate；
One or more secondary diaphragms are set to the side of the level-one diaphragm；
One or more diaphragm regulating devices, are arranged on the bottom plate, and each diaphragm regulating device fixes one
The secondary diaphragm；The diaphragm regulating device includes horizontal adjustment section, vertical adjustment section and diaphragm fixing bracket；
The horizontal adjustment section is arranged on the bottom plate, for adjusting the horizontal position of the secondary diaphragm；
The vertical adjustment section is connected with the horizontal adjustment section, for adjusting the vertical height of the secondary diaphragm；
The diaphragm fixing bracket, is connected with the vertical adjustment section, for fixing the secondary diaphragm.
Preferably, it is bolted to connection between the limiting plate and the bottom plate.
Preferably, through-hole, the diameter of the through-hole and described one are provided in the limiting plate and the fixed plate
The pore size of grade diaphragm matches.
Preferably, the horizontal adjustment section is led including horizontal fixed frame, the first leading screw, first level guide rail, the second level
Rail, the first guide rail slide block, the second guide rail slide block, slider connecting plate and the first feed screw nut；
The horizontal fixed frame, is arranged on the bottom plate；
The first level guide rail is set up on the horizontal fixed frame；
First guide rail slide block is slidedly arranged on the first level guide rail；
Second horizontal guide rail is set up on the horizontal fixed frame, and same water is in the first level guide rail
In plane；
Second guide rail slide block is slidedly arranged on second horizontal guide rail；
The slider connecting plate connects first guide rail slide block and second guide rail slide block；
First leading screw is set up on the horizontal fixed frame, and is set to the first level guide rail and described the
Between two horizontal guide rails；
First feed screw nut is set on by thread bush on first leading screw；First feed screw nut with it is described
Slider connecting plate is fixedly linked.
It is further preferred that the measuring device further includes the first crank, first crank and first leading screw
One end is connected, for rotating first leading screw so that first feed screw nut moves horizontally on first leading screw.
Preferably, it is solid to include bottom fixed plate, the first height regulating frame, the second height regulating frame and top for the vertical adjustment section
Fixed board；
The bottom end of the bottom fixed plate is connected with the horizontal adjustment section；The top of the bottom fixed plate is equipped with first and slides
Rail；
The top of the top fixed plate is fixedly connected with the diaphragm fixing bracket；The bottom end of the top fixed plate is equipped with the
Two sliding rails；
One end of first height regulating frame is hinged on the bottom end of the top fixed plate, first height regulating frame
The other end be slidedly arranged on first sliding rail；
One end of second height regulating frame is hinged on the top of the bottom fixed plate, second height regulating frame
The other end be slidedly arranged on second sliding rail.
It is further preferred that be equipped with the second leading screw in second sliding rail, the is arranged by screw thread on second leading screw
Two feed screw nuts, the other end of second feed screw nut and second height regulating frame are hinged；The one of second leading screw
End is also associated with the second crank, for rotating second leading screw so that second feed screw nut is on second leading screw
It moves horizontally.
Preferably, the diaphragm fixing bracket includes fixed part and connecting portion；The fixed part is fixed on the vertical tune
In section portion, the fixed part is connected with the connecting portion by stay bolt, it is described secondary diaphragm be clipped in the fixed part with it is described
Between connecting portion.
Preferably, the vertical section of the fixed part is L-type.
Preferably, the aperture of the multiple secondary diaphragm differs.
Measuring device provided in an embodiment of the present invention, level-one diaphragm are primary shield, and limit beam is carried out to beam and is shielded to dissipate
Ray, secondary diaphragm reduce the diameter of beam step by step, when making beam arrival ionisation chamber, can pass completely through ionisation chamber.This is surveyed
It measures device and uses the replaceable multiple secondary diaphragms of pore size, expand the scope of application of the measuring device, it is experimental
It specifically is required to replace the corresponding diaphragm of pore size at any time, while secondary diaphragm can realize that height is adjustable, it can be quick
The aperture center of multiple diaphragms is directed at, is adjusted simply, it is easy to use.
Description of the drawings
Fig. 1 is the structure diagram of measuring device provided in an embodiment of the present invention；
Fig. 2 is the front sectional view of measuring device provided in an embodiment of the present invention；
Fig. 3 is the left view of measuring device provided in an embodiment of the present invention；
Fig. 4 is the left view sectional view of measuring device provided in an embodiment of the present invention；
Fig. 5 is the partial enlarged view of measuring device provided in an embodiment of the present invention.
Specific embodiment
Below by drawings and examples, technical scheme of the present invention is described in further detail.
The present embodiments relate to the measuring device of offer, multiple times replaceable and height-adjustable using pore size
Grade diaphragm, expands the scope of application of the measuring device, it is experimental it is specific be required to replace pore size at any time it is opposite
The diaphragm answered, and can the multiple diaphragms of rapid alignment aperture center, adjust it is simple, it is easy to use.
Fig. 1 is the structure diagram of measuring device provided in an embodiment of the present invention.With reference to shown in Fig. 1：
Measuring device provided in an embodiment of the present invention specifically includes：Support plate 1, level-one diaphragm 2, one or more secondary lights
Door screen 4, one or more diaphragm regulating devices 5, the first crank 7, the second crank 8 and stay bolt 9.
Wherein, support plate 1 is the support plate of entire measuring device, the number of secondary diaphragm 4 and of diaphragm regulating device 5
Number is identical, and corresponds, and secondary diaphragm 4 is fixed in diaphragm regulating device 5, and the perforated hole of secondary diaphragm 4 is with being fixed on branch
The perforated hole of level-one diaphragm 2 on fagging 1 is corresponding, and level-one diaphragm 2 is using the lead material for having adequate thickness.
As shown in Figure 1, the integrated connection relationship of measuring device of the embodiment of the present invention.With reference to Fig. 2 to Fig. 5, to surveying
The all parts structure and its connection relation for measuring device are introduced.
Fig. 2, Fig. 3, Fig. 4 and Fig. 5 be respectively the front sectional view of measuring device provided in an embodiment of the present invention, left view,
Left view sectional view and partial enlarged view.With reference to shown in Fig. 2, Fig. 3, Fig. 4 and Fig. 5：
Support plate 1 includes the limiting plate 11 being connected with each other and bottom plate 12, passes through bolt (figure between limiting plate 11 and bottom plate 12
In be not shown) be fixedly connected.Level-one diaphragm 2 is fixedly connected on by fixed plate 3 on limiting plate 11, limiting plate 11 and fixed plate 3
On be provided with through-hole 6, the diameter and the pore size of level-one diaphragm 2 of through-hole 6 match.
One or more secondary diaphragms 4, are set to the side of level-one diaphragm 2, and the aperture of multiple secondary diaphragms 4 differs.
One or more diaphragm regulating devices 5 are arranged on bottom plate 12, and each diaphragm regulating device 5 fixes a secondary diaphragm 4,
In, diaphragm regulating device 5 includes horizontal adjustment section 51, vertical adjustment section 52 and diaphragm fixing bracket 53.
Horizontal adjustment section 51 is arranged on bottom plate 12, for adjusting the horizontal position of secondary diaphragm 4.It wraps horizontal adjustment section 51
Include horizontal fixed frame 511, the first leading screw 512, first level guide rail 513, the second horizontal guide rail 514, the first guide rail slide block 515,
Second guide rail slide block 516,517 and first feed screw nut 518 of slider connecting plate.Horizontal fixed frame 511 is arranged on bottom plate 12；The
One horizontal guide rail 513 is set up on horizontal fixed frame 511；First guide rail slide block 515 is slidedly arranged on first level guide rail 513；The
Two horizontal guide rails 514 are set up on horizontal fixed frame 511, are in same level with first level guide rail 513；Second guide rail
Sliding block 516 is slidedly arranged on the second horizontal guide rail 514；Slider connecting plate 517 connects the first guide rail slide block 515 and the second guide rail slide block
516；First leading screw 512 is set up on horizontal fixed frame 511, and is set to 513 and second horizontal guide rail 514 of first level guide rail
Between；First feed screw nut 518 is set on by thread bush on the first leading screw 512, the first feed screw nut 518 and slider connecting plate
517 are fixedly linked.
In addition, the first crank 7 is connected with one end of the first leading screw 512, for rotating the first leading screw 512 so that first
Thick stick nut 518 moves horizontally on the first leading screw 512.
Vertical adjustment section 52 is connected with horizontal adjustment section 51, for adjusting the vertical height of secondary diaphragm 4, vertical adjustment section
52 include bottom fixed plate 521, the first height regulating frame 522, the second height regulating frame 523 and top fixed plate 524.Bottom fixed plate
521 bottom end is connected with horizontal adjustment section 51, and the top of bottom fixed plate 521 is equipped with the first sliding rail 525；Push up fixed plate 524
Top is fixedly connected with diaphragm fixing bracket 53, and the bottom end of top fixed plate 524 is equipped with the second sliding rail 526；First height regulating frame
522 one end is hinged on the bottom end of top fixed plate 524, and the other end of the first height regulating frame 522 is slidedly arranged on the first sliding rail
525；One end of second height regulating frame 523 is hinged on the top of bottom fixed plate 521, the second height regulating frame 523 it is another
End is slidedly arranged on the second sliding rail 526.
Specifically, being equipped with the second leading screw 527 in the second sliding rail 526, second leading screw is arranged by screw thread on the second leading screw 527
Nut 528, the other end of the second feed screw nut 528 and the second height regulating frame 523 are hinged.Meanwhile second leading screw 527 one end
The second crank 8 is also associated with, for rotating the second leading screw 527 so that the second feed screw nut 528 is horizontal on the second leading screw 527
It is mobile.
Diaphragm fixing bracket 53 is connected with vertical adjustment section 52, and for fixed secondary diaphragm 4, diaphragm fixing bracket 53 includes
Fixed part 531 and connecting portion 532.Fixed part 531 is fixed on vertical adjustment section 52, and the vertical section of fixed part 531 is L-type, Gu
Determine portion 531 with connecting portion 532 by stay bolt 9 to be connected, secondary diaphragm 4 is clipped between fixed part 531 and connecting portion 532.
It is whole to all parts of measuring device provided in this embodiment, the connection relation between them and device above
Body structure is described, and with reference to Fig. 1-Fig. 5, the operation principle of measuring device is described in detail.
Level-one diaphragm 2 is fixed on bottom plate 12, and the aperture center as other secondary diaphragms 4 is to reference of reference.Due to limit
The diameter of through-hole 6 and the pore size of level-one diaphragm 2 match on position plate 11 and fixed plate 3, are penetrated to remove to wear in light beam
Part except hole is shielded completely by level-one diaphragm 2, and the diameter of the through-hole 6 on limiting plate 11 and fixed plate 3 is just needed to be more than one
The aperture of grade diaphragm 2.Therefore, it to realize that level-one diaphragm 2 can be replaced with actual conditions, just need on limiting plate 11 and fixed plate 3
Through-hole 6 diameter be more than all uses level-one diaphragm 2 aperture, but the diameter of through-hole 6 is too big also to be influenced shielding and dissipates
The quality of irradiating light beam, therefore preferably can also replace limiting plate 11 and fixed plate 3 with level-one diaphragm 2.Limiting plate 11 and bottom
It is bolted between plate 12, level-one diaphragm 2 is clipped between limiting plate 11 and fixed plate 3, and passes through stove bolt by limiting plate
11st, level-one diaphragm 2 and fixed plate 3 are fixed.
It is more convenient accurate that aperture center to cause multiple diaphragms is aligned, setting diaphragm regulating device 5 so that secondary diaphragm
4 horizontal position and height are adjustable.Wherein, the adjusting of horizontal position can be selected that nut-screw rod is adjusted, electric sliding rail is mobile or
Other Level tune modes, measuring device selection provided in this embodiment are that simple nut screw is adjusted.The adjusting of height
The adjusting of Telescopic-cylinder bar, nut screw adjusting, telescope motor adjusting or other height regulative modes can be selected, the present embodiment provides
Also being adjusted for simple nut screw of selecting of measuring device, and pass through the first height regulating frame 522 and the second height is adjusted
Frame 523, which will move horizontally, is converted to height adjusting.
Meanwhile secondary diaphragm 4 is fixed on diaphragm by the fixed part 531 and connecting portion 532 of diaphragm fixing bracket 53 and adjusts
In the top fixed plate 524 of device 5, wherein, fixed part 531 is fixed in the fixed plate 524 of top, to cause fixed part 531 and secondary
Grade diaphragm 4 is more securely attached, and the vertical section of fixed part 531 is L-type, and the horizontal component of fixed part 531 is fixed on top fixed plate
On 524, increase fixed part 531 with push up fixed plate 524 contact area, fixation it is more secured, the vertical portion of fixed part 531 with
Connecting portion 532 is connected by stay bolt 9, and secondary diaphragm 4 is clipped between the vertical portion of connecting portion 532 and fixed part 531, rotation
Stay bolt 9 can cause connecting portion 532 separate or close to fixed part 531, therefore, it is possible to replace secondary by adjusting stay bolt 9
Diaphragm 4 and the clamping degree for adjusting secondary diaphragm 4.
In the present embodiment, it carries out analyzing its course of work for using two secondary diaphragms 4.First, according to specific
Actual demand, chooses suitable level-one diaphragm 2 and two secondary diaphragms 4, the secondary diaphragm 4 close to level-one diaphragm 2 are denoted as two
Grade diaphragm, the secondary diaphragm 4 far from level-one diaphragm 2 are denoted as three-level diaphragm, wherein, the perforated hole diameter of three-level diaphragm is less than two level
The perforated hole diameter of diaphragm.And the diameter of through-hole 6 and the pore size phase of level-one diaphragm 2 are chosen according to level-one diaphragm 2
Limiting plate 11, is then bolted to connection in one end of bottom plate 12 by the limiting plate 11 and fixed plate 3 matched, by level-one diaphragm
2 aperture center is directed at coincidence, and be fixed on limiting plate 11 using fixed plate 3 with the through-hole center of limiting plate 11,
During this, the through-hole center of fixed plate 3 should also coincide with the aperture center of level-one diaphragm 2.Then by rotating stay bolt
9 so that connecting portion 532 is far from fixed part 531, until the spacing of connecting portion 532 and fixed part 531 can hold lower secondary light
Two level diaphragm is positioned between connecting portion 532 and fixed part 531 by door screen, then rotating stay bolt 9 makes connecting portion 532 close fixed
Portion 531, so as to the two level diaphragm that is fixedly clamped.Then the first leading screw 512 is rotated by the first crank 7 so that the first feed screw nut
518 move on the first leading screw 512, and drive slider connecting plate 517 and vertical adjustment section 52 thereon, diaphragm fixing bracket 53
It is moved horizontally with two level diaphragm, the horizontal position of coarse adjustment two level diaphragm, the second leading screw 527 is then rotated by the second crank 8 again,
So that the second feed screw nut 528 moves on the second leading screw 527, and drive second height hinged with the second feed screw nut 528
One end of adjusting bracket 523 moves, and the angle between the second height regulating frame 523 and horizontal direction changes, so as to adjust
Save the height of two level diaphragm.Wherein, to have ensured that fixed the first height regulating frame 522 supported also therewith, pushes up fixed plate 524
The second sliding rail 526 is additionally provided on bottom end, one end of the first height regulating frame 522 is adjusted in the second sliding rail 526 with the second height
The movement of one end of frame 523 and slide.And then the position by 8 accurate adjustment two level diaphragm of the first crank 7 and the second crank, make
The perforated hole center and the aperture center of level-one diaphragm 2 for obtaining two level diaphragm coincide.Regulate two level diaphragm position and then
Three-level diaphragm is adjusted using the above method, so that the perforated hole center of three-level diaphragm, two level diaphragm and the hole of level-one diaphragm 2
Diameter center overlaps.
Certainly, to simplify experimentation, original level-one diaphragm 2 in the measuring device can also be directly selected, is only replaced
Two secondary diaphragms 4.
Measuring device provided in an embodiment of the present invention, level-one diaphragm are primary shield, and limit beam is carried out to beam and is shielded to dissipate
Ray, multiple secondary diaphragms reduce the diameter of beam step by step, when making beam arrival ionisation chamber, can pass completely through ionisation chamber.
This measuring device uses the replaceable secondary diaphragm of pore size, expands the scope of application of the measuring device, experimental
It specifically is required to replace the corresponding diaphragm of pore size at any time, while secondary diaphragm can realize that height is adjustable, it can be quick
The aperture center of multiple diaphragms is directed at, is adjusted simply, it is easy to use.
Above-described specific embodiment has carried out the purpose of the present invention, technical solution and advantageous effect further
It is described in detail, it should be understood that the foregoing is merely the specific embodiment of the present invention, is not intended to limit the present invention
Protection domain, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should all include
Within protection scope of the present invention.
Claims (10)
1. a kind of measuring device, which is characterized in that the measuring device includes：
Support plate, the support plate include the limiting plate and bottom plate that are connected with each other；
Level-one diaphragm is fixedly connected on by fixed plate on the limiting plate；
One or more secondary diaphragms are set to the side of the level-one diaphragm；
One or more diaphragm regulating devices, are arranged on the bottom plate, and each diaphragm regulating device is fixed described in one
Secondary diaphragm；The diaphragm regulating device includes horizontal adjustment section, vertical adjustment section and diaphragm fixing bracket；
The horizontal adjustment section is arranged on the bottom plate, for adjusting the horizontal position of the secondary diaphragm；
The vertical adjustment section is connected with the horizontal adjustment section, for adjusting the vertical height of the secondary diaphragm；
The diaphragm fixing bracket, is connected with the vertical adjustment section, for fixing the secondary diaphragm.
2. measuring device according to claim 1, which is characterized in that pass through bolt between the limiting plate and the bottom plate
It is fixedly connected.
3. measuring device according to claim 1, which is characterized in that be provided on the limiting plate and the fixed plate logical
Hole, the diameter of the through-hole and the pore size of the level-one diaphragm match.
4. measuring device according to claim 1, which is characterized in that the horizontal adjustment section includes horizontal fixed frame, the
One leading screw, first level guide rail, the second horizontal guide rail, the first guide rail slide block, the second guide rail slide block, slider connecting plate and first
Thick stick nut；
The horizontal fixed frame, is arranged on the bottom plate；
The first level guide rail is set up on the horizontal fixed frame；
First guide rail slide block is slidedly arranged on the first level guide rail；
Second horizontal guide rail is set up on the horizontal fixed frame, and same level is in the first level guide rail
On；
Second guide rail slide block is slidedly arranged on second horizontal guide rail；
The slider connecting plate connects first guide rail slide block and second guide rail slide block；
First leading screw is set up on the horizontal fixed frame, and is set to the first level guide rail and second water
Between level gauge；
First feed screw nut is set on by thread bush on first leading screw；First feed screw nut and the sliding block
Connecting plate is fixedly linked.
5. measuring device according to claim 4, which is characterized in that the measuring device further includes the first crank, described
First crank is connected with one end of first leading screw, for rotating first leading screw so that first feed screw nut exists
It is moved horizontally on first leading screw.
6. measuring device according to claim 1, which is characterized in that the vertical adjustment section includes bottom fixed plate, first
Height regulating frame, the second height regulating frame and top fixed plate；
The bottom end of the bottom fixed plate is connected with the horizontal adjustment section；The top of the bottom fixed plate is equipped with the first sliding rail；
The top of the top fixed plate is fixedly connected with the diaphragm fixing bracket；The bottom end of the top fixed plate is equipped with second and slides
Rail；
One end of first height regulating frame be hinged on it is described top fixed plate bottom end on, first height regulating frame it is another
One end is slidedly arranged on first sliding rail；
One end of second height regulating frame is hinged on the top of the bottom fixed plate, second height regulating frame it is another
One end is slidedly arranged on second sliding rail.
7. measuring device according to claim 6, which is characterized in that the second leading screw is equipped in second sliding rail, it is described
The second feed screw nut is arranged by screw thread on second leading screw, second feed screw nut is another with second height regulating frame
End is hinged；One end of second leading screw is also associated with the second crank, for rotating second leading screw so that described second
Thick stick nut moves horizontally on second leading screw.
8. measuring device according to claim 1, which is characterized in that the diaphragm fixing bracket includes fixed part and connection
Portion；The fixed part is fixed on the vertical adjustment section, and the fixed part is connected with the connecting portion by stay bolt, described
Secondary diaphragm is clipped between the fixed part and the connecting portion.
9. measuring device according to claim 1, which is characterized in that the vertical section of the fixed part is L-type.
10. measuring device according to claim 1, which is characterized in that the aperture of the multiple secondary diaphragm differs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711472235.0A CN108196292B (en) | 2017-12-29 | 2017-12-29 | A kind of measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711472235.0A CN108196292B (en) | 2017-12-29 | 2017-12-29 | A kind of measuring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108196292A true CN108196292A (en) | 2018-06-22 |
| CN108196292B CN108196292B (en) | 2019-07-02 |
Family
ID=62586468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711472235.0A Expired - Fee Related CN108196292B (en) | 2017-12-29 | 2017-12-29 | A kind of measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108196292B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109106452A (en) * | 2018-10-11 | 2019-01-01 | 中国疾病预防控制中心辐射防护与核安全医学所 | It is a kind of for measuring the fixation bracket of human thyroglobulin iodine |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11183624A (en) * | 1997-12-16 | 1999-07-09 | Toshiba Glass Co Ltd | Measuring apparatus using fluoroglass dosimeter |
| RU2206105C2 (en) * | 2001-05-17 | 2003-06-10 | Закрытое акционерное общество "ИНТРА" | Thermal luminescent dosimetric reader |
| CN103278838A (en) * | 2013-05-24 | 2013-09-04 | 四川中测辐射科技有限公司 | Protection level gamma ray air kerma standard device |
| CN103925880A (en) * | 2014-04-29 | 2014-07-16 | 山东省计量科学研究院 | Optical telescope locating system for detection of dosimeter and locating detection method thereof |
| CN104090289A (en) * | 2014-07-09 | 2014-10-08 | 中国计量科学研究院 | X-ray system |
| CN104101892A (en) * | 2014-07-09 | 2014-10-15 | 中国计量科学研究院 | X-ray and guide rail parallel system |
| CN204009087U (en) * | 2014-07-09 | 2014-12-10 | 中国计量科学研究院 | Ionization chamber position regulator |
| CN204515246U (en) * | 2015-03-13 | 2015-07-29 | 中国科学院西安光学精密机械研究所 | High-precision electric control diaphragm device |
| CN206132664U (en) * | 2016-10-28 | 2017-04-26 | 中国计量科学研究院 | Measure examination platform |
-
2017
- 2017-12-29 CN CN201711472235.0A patent/CN108196292B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11183624A (en) * | 1997-12-16 | 1999-07-09 | Toshiba Glass Co Ltd | Measuring apparatus using fluoroglass dosimeter |
| RU2206105C2 (en) * | 2001-05-17 | 2003-06-10 | Закрытое акционерное общество "ИНТРА" | Thermal luminescent dosimetric reader |
| CN103278838A (en) * | 2013-05-24 | 2013-09-04 | 四川中测辐射科技有限公司 | Protection level gamma ray air kerma standard device |
| CN103925880A (en) * | 2014-04-29 | 2014-07-16 | 山东省计量科学研究院 | Optical telescope locating system for detection of dosimeter and locating detection method thereof |
| CN104090289A (en) * | 2014-07-09 | 2014-10-08 | 中国计量科学研究院 | X-ray system |
| CN104101892A (en) * | 2014-07-09 | 2014-10-15 | 中国计量科学研究院 | X-ray and guide rail parallel system |
| CN204009087U (en) * | 2014-07-09 | 2014-12-10 | 中国计量科学研究院 | Ionization chamber position regulator |
| CN204515246U (en) * | 2015-03-13 | 2015-07-29 | 中国科学院西安光学精密机械研究所 | High-precision electric control diaphragm device |
| CN206132664U (en) * | 2016-10-28 | 2017-04-26 | 中国计量科学研究院 | Measure examination platform |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109106452A (en) * | 2018-10-11 | 2019-01-01 | 中国疾病预防控制中心辐射防护与核安全医学所 | It is a kind of for measuring the fixation bracket of human thyroglobulin iodine |
| CN109106452B (en) * | 2018-10-11 | 2020-06-19 | 中国疾病预防控制中心辐射防护与核安全医学所 | Fixing support for measuring human body thyroid iodine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108196292B (en) | 2019-07-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104090289B (en) | X-ray system | |
| CN104101892B (en) | X-ray and guide rail parallel system | |
| CN108196292B (en) | A kind of measuring device | |
| US4109154A (en) | X-ray beam compensation | |
| CN104122278A (en) | X-ray emitting device | |
| CN106061155B (en) | Mobile optical detection apparatus platform cabinet with damping and Level tune function | |
| CN207352180U (en) | A kind of compact beam spot detector module | |
| CN103471821B (en) | LED desk lamp uniformity of illuminance and spectral characteristic detection and analytical equipment and method | |
| CN210249868U (en) | Beam limiter and X-ray machine | |
| CN207600978U (en) | Half-value layer measuring device | |
| US20090310751A1 (en) | Adjusting positioner for radiation device | |
| CN208333331U (en) | Multiple aperture measured material | |
| CN110961779B (en) | Cantilever type laser light path calibrating device | |
| CN208537831U (en) | A kind of adjustable Medical film viewer | |
| CN207600502U (en) | A kind of height-adjustable Multifunctional detector pedestal | |
| CN207150832U (en) | A kind of tester of loudspeaker vibration signal and audio signal | |
| CN212031276U (en) | Element lamp bracket for atomic fluorescence spectrometer | |
| CN207991689U (en) | A kind of illumination photometer testing calibration device | |
| CN208076730U (en) | A kind of after loading radiant source activity measurement and in-placing precision verify device | |
| CN207540667U (en) | A kind of test system of hot spot light distribution | |
| CN106159657A (en) | The laser fiber head adjusting means of horizontal X Y-direction independent regulation | |
| CN110537932B (en) | Medical ray protection device capable of preventing non-inspection part of human body from being damaged | |
| RU2726310C1 (en) | Collimating device for spectrometer | |
| CN212180658U (en) | X-ray collimation slit frame for detecting section density and sighting device | |
| US2214473A (en) | Signal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190702 Termination date: 20211229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |