CN207730691U - A kind of coarse collimator holder in rear end for neutron scattering - Google Patents
A kind of coarse collimator holder in rear end for neutron scattering Download PDFInfo
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- CN207730691U CN207730691U CN201820127926.0U CN201820127926U CN207730691U CN 207730691 U CN207730691 U CN 207730691U CN 201820127926 U CN201820127926 U CN 201820127926U CN 207730691 U CN207730691 U CN 207730691U
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- 238000001956 neutron scattering Methods 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 238000009434 installation Methods 0.000 claims abstract description 25
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000000758 substrate Substances 0.000 claims description 23
- 210000004907 gland Anatomy 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000306 component Substances 0.000 description 14
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 241000233855 Orchidaceae Species 0.000 description 1
- 241000826860 Trapezium Species 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical group [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
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- 238000002474 experimental method Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
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- 238000013519 translation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model is related to neutron scattering science and technology field, the coarse collimator holder in espespecially a kind of rear end for neutron scattering；The coarse collimator holder in the rear end includes mainly the fixed pedestal installed successively from bottom to top, hang down movable plate, translatory plate and upper end holder, upper end holder is installed on the upper surface of translatory plate by screw, it hangs down and is fastened by vertical pulling plate component between movable plate and translatory plate, it is connected by vertical adjustment mechanism between fixed pedestal and vertical movable plate, horizontal adjusting mechanism is installed on hang down movable plate and translatory plate；The utility model obtains the three-dimensional ability independently adjusted by independent horizontal adjusting mechanism and vertical adjustment mechanism, and the adjusting of installation verticality is can get by adjusting vertical pulling plate component；The utility model is simple in structure, and manufacture is easy for installation, and shape is consistent with the coarse collimator vertical projection in rear end, and holder only needs the space immediately below coarse collimator that mounting and adjusting can be realized, and integrally occupies little space.
Description
Technical field
The utility model is related to neutron scattering science and technology field, the coarse standard in espespecially a kind of rear end for neutron scattering
Straight device holder.
Background technology
In neutron scientific research experiment, to analyze the information such as Sample crystals structure and magnetic structure, need around sample
Several detector arrays are installed to receive the neutron after sample irradiation, are provided with data analysis for subsequent data acquisition
Technical support.But it is larger and be affected by stray neutron that neutron propagates throughput loss in air, then need sample with
It is neutron beam engineering and neutron section grinding device that the coarse collimator in rear end is installed between detector to obtain better beam quality
Core component, and the coarse collimator holder in rear end is as the coarse collimator mounting and adjusting basal plane in rear end and support element, same non-
It is often important.
In the prior art, the coarse collimator holder in rear end is seldom involved, and simple framework support is mostly used, for neutron optics
For application apparatus, installation accuracy is often very high, and the coarse collimator shape in rear end is mostly terrace with edge column structure, simple support frame
Frame makes the mounting and adjusting difficulty of the coarse collimator in rear end very big.With the development of neutron correlative study, to the coarse collimation in rear end
The demand of device greatly increases, while more stringent requirements are proposed to the coarse collimator holder in rear end, and Optimal Structure Designing is aobvious
It obtains particularly important.
Invention content
For deficiency in the prior art, the utility model, which is intended to disclose, a kind of can realize that the three-dimensional rear end independently adjusted is thick
Rough collimator holder, can be widely used for different angle around the sample after neutron scattering need to arrange the coarse collimator in rear end to obtain
The coarse collimator holder in a kind of rear end for neutron scattering of the occasion of neutron streaming quality and Effect on Detecting, it is intended to solve shape
The big problem of the mounting and adjusting difficulty of the coarse collimator in the irregular rear end of shape.
The technical solution adopted in the utility model is：A kind of coarse collimator holder in rear end for neutron scattering, it is described
The coarse collimator holder in rear end include mainly the fixed pedestal installed successively from bottom to top, hang down movable plate, translatory plate and upper end branch
Frame, the coarse collimator in rear end are mounted on the holder of upper end, and upper end holder is installed on the upper surface of translatory plate by screw, and hang down movable plate
It is fastened by vertical pulling plate component between translatory plate, is connected by vertical adjustment mechanism between fixed pedestal and vertical movable plate, hung down
Horizontal adjusting mechanism is installed on movable plate and translatory plate；The fixed pedestal is made of lower leg frame with head substrate,
Head substrate is mounted on lower leg frame；The vertical movable plate overall structure is in pre-small post-large isosceles-trapezium-shaped, is hung down dynamic
Installation through-hole is provided on plate；The upper end holder is mainly made of support leg and top connecting plate, top connecting plate installation
In support leg；The vertical pulling plate component is made of vertical pulling plate with stretching screw；The vertical adjustment mechanism has four
Set, is respectively arranged in four angles between fixed pedestal and vertical movable plate；The horizontal adjusting mechanism has four sets, wherein two sets of peaces
Loaded on vertical movable plate and translatory plate trailing flank, in addition it is installed on vertical movable plate and translatory plate left side or right side for two sets.
The head substrate is installed on by way of welding or being threadedly coupled on lower leg frame.
The installation through-hole is 3-4.
The installation through-hole is isometrical vertical pulling plate installation through-hole, fastening of each through-hole diameter than vertical pulling plate component
Screw diameter is big, and difference is translatory plate and above section in the horizontal position adjustment range on movable plate of hanging down.
The top connecting plate is fixedly connected on by welding manner in support leg.
The vertical adjustment mechanism from bottom to top mainly include spherical base, hemisphere header stud, gland, step flange and
Locking nut, wherein hemisphere header stud one end are provided with hemispherical head, and the other end is provided with rectangular or hexagon and twists head, step flange
It is provided centrally with matched through internal thread with the hemisphere header stud；Spherical base is mounted on the head substrate of fixed pedestal
On, step flange is mounted on movable plate bottom of hanging down, and hemisphere header stud is mounted on by spherical base on head substrate, and bulb resists top
Portion's substrate is fixed on by gland on head substrate, and the movable plate that hangs down is run through in hemisphere header stud end by step flange center, and leads to
Locking nut limit is crossed to hang down on movable plate.
The horizontal adjusting mechanism includes mainly horizontal connecting plate, push rod component and rod assembly, the push rod component
It is mainly made of mandril and locking nut, rod assembly is mainly by pull rod, kidney-shaped flange, positioning key, adjusting nut and locking screw
Mother's composition, wherein mandril are full thread stud with pull rod, and mandril one end is provided with rectangular or hexagon and twists head, horizontal connection
Plate is installed on vertical movable plate side by screw, and the horizontal adjusting mechanism of two adjacent sides installation is mutually perpendicular to；Horizontal connecting plate
Vertical movable plate trailing flank and left side or right side are installed on by screw respectively, mandril is connected by screw-thread fit and horizontal connecting plate
Connect, mandril contain twist first end on the outside of horizontal connecting plate, other end after horizontal connecting plate with translatory plate respective side
Concordantly, the mandril section installation locking nut on the outside of horizontal connecting plate；For pull rod with horizontal connecting plate without cooperation, pull rod passes through horizontal connect
The long kidney-shaped hole of fishplate bar setting, is connect by kidney-shaped flange with translatory plate, lateral bracing strut section installs tune successively outside horizontal connecting plate
Nut and locking nut are saved, wherein kidney-shaped flange and pull rod is circumferentially fixed by positioning key, and kidney-shaped flange is installed by screw
In translatory plate side.
The utility model has the beneficial effects that：First, the coarse collimator holder in rear end in the utility model passes through independence
Horizontal adjusting mechanism and vertical adjustment mechanism obtain the three-dimensional ability independently adjusted；Secondly, the rear end in the utility model is thick
Rough collimator holder adjustment mechanism is adjusted by screw-thread fit so that it is continuously controllable to adjust simple and convenient and adjustment amount；Most
Afterwards, since the coarse collimator holder in rear end in the utility model uses simple up-down structure, by braced frame and plank group
It fills, simple in structure, manufacture is easy for installation, and shape is consistent with the coarse collimator vertical projection in rear end, and holder only needs coarse
Mounting and adjusting can be realized in space immediately below collimator, integrally occupies little space.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the main structure diagram of the utility model.
Fig. 3 is the side structure schematic view of the utility model.
Fig. 4 is the assembling structure partial enlarged view of a set of vertical adjustment mechanism at A in Fig. 3.
Fig. 5 is the assembling structure partial enlarged view of a set of vertical pulling plate component at B in Fig. 3.
Fig. 6 is the cross section structure schematic diagram on the directions F-F in Fig. 3.
Fig. 7 is a set of horizontal adjusting mechanism assembling structure partial enlarged view at C in Fig. 6.
Attached drawing marks explanation：1- fixed pedestals, 2- hang down movable plate, 3- translatory plates, the upper ends 4- holder, the vertical pulling plate components of 5-,
The vertical adjustment mechanisms of 6-, 7- horizontal adjusting mechanisms, 8- screws, 9- locking nuts, 11- lower leg frames, 12- head substrates,
41- support legs, 42- top connecting plates, the vertical pulling plates of 51-, 52- stretching screws, 61- spherical bases, 62- hemisphere header studs, 63-
Gland, 64- step flanges, 71- horizontal connecting plates, 72- push rod component, 73- rod assemblies, 721- mandrils, 731- pull rods, 732-
Kidney-shaped flange, 733- positioning keys, 734- adjusting nuts.
Specific implementation mode
The specific implementation mode of the present embodiment is described in detail below in conjunction with Figure of description：
In the present embodiment, " preceding " refers to close to sample direction, and " rear " is referred to far from sample direction."upper", "lower",
"left", "right" is then referred respectively to using rear end coarse collimator back-end support face as main view, the coarse collimator holder in rear end it is upper
Square side, lower side, left side and right side.Correspondingly, " transverse direction " refers to the left and right direction of the coarse collimator holder in rear end；
" longitudinal direction " refers to the front and rear direction of the coarse collimator holder in rear end.
As shown in figs. 1-7, the coarse collimator holder in a kind of rear end for neutron scattering, the coarse collimator in the rear end
Holder includes mainly the fixed pedestal 1 installed successively from bottom to top, hang down movable plate 2, translatory plate 3 and upper end holder 4, and upper end holder is logical
The upper surface that screw 8 is installed on translatory plate 3 is crossed, hangs down and is fastened by vertical pulling plate component 5 between movable plate 2 and translatory plate 3, it is vertical to draw
It is thick to rear end to realize in the horizontal position on movable plate 2 of hanging down that board group part 5 is used for debugging translatory plate 3 and 3 above section of translatory plate
The position of rough collimator adjusts；Pass through vertical adjustment mechanism 6 between the 2 of fixed pedestal 1 and vertical movable plate to connect, vertical adjustment mechanism 6
For debugging the upper and lower vertical position of 2 above section of vertical movable plate 2 and vertical movable plate realizing the position to the coarse collimator in rear end
Adjustment；Horizontal adjusting mechanism 7 is installed, horizontal adjusting mechanism 7 is used for debugging translatory plate 3 and translation on vertical movable plate 2 and translatory plate 3
The horizontal position of 3 above section of plate laterally and longitudinally is realizing to the adjustment of the position of the coarse collimator in rear end.
The fixed pedestal 1 is made of lower leg frame 11 and head substrate 12, the global shape of head substrate 12
In pre-small post-large isosceles-trapezium-shaped, can be installed on by way of welding or being threadedly coupled lower leg frame 11 it
On；2 global shape of vertical movable plate is in pre-small post-large isosceles-trapezium-shaped, mutual with the head substrate 12 of fixed pedestal 1
Parallel, there are four isometrical 51 installation through-holes of vertical pulling plate for setting on the movable plate 2 that hangs down, and each through-hole diameter is than vertical pulling plate component 5
52 diameter of stretching screw is big, and difference is the horizontal position adjustment range of translatory plate and above section on vertical movable plate 2, described
Upper end holder 4 be mainly made of support leg 41 and top connecting plate 42, support leg 4 and top connecting plate 42 are solid by welding
Even, top connecting plate 42 is tetragonal structure.
The vertical pulling plate component 5 is made of vertical pulling plate 51 and stretching screw 52, is existed by debugging stretching screw 52
The position of the installation through-hole of four isometrical vertical pulling plates 51 realizes translatory plate 3 and 3 above section of translatory plate vertical dynamic on vertical movable plate 2
Horizontal position adjustment on plate 2.
6 a total of four sets of the vertical adjustment mechanism, four be respectively arranged between fixed pedestal 1 and vertical movable plate 2
Angle, it includes spherical base 61, the hemisphere header stud 62 installed from bottom to top, gland 63, step often to cover vertical adjustment mechanism 6 mainly
Flange 64 and locking nut 9, wherein 62 one end of hemisphere header stud are provided with hemispherical head, and the other end is provided with rectangular or hexagon and twists
Head, step flange 64 be provided centrally with the hemisphere header stud 62 it is matched run through internal thread, vertical adjustment mechanism 6 install when
64 step surface of step flange is concordant with 2 lower face of vertical movable plate, and step flange 64, which runs through, is installed on 2 mounting hole of vertical movable plate；Spherical bottom
Seat 61 is mounted on the head substrate 12 of fixed pedestal 1, and step flange 64 is mounted on 2 bottom of movable plate of hanging down, and hemisphere header stud 62 is logical
Spherical base 61 is crossed on head substrate 12, bulb resists head substrate 12 and is fixed on head substrate 12 by gland 63
On, the movable plate 2 that hangs down is run through in 62 end of hemisphere header stud by 64 center of step flange, and is limited in vertical movable plate by locking nut 9
On；By rotate vertical adjustment mechanism 6 hemisphere header stud 62 stubborn head to realize 2 above section of vertical movable plate 2 and vertical movable plate
Upper and lower vertical position adjustment.
7 a total of four sets of the horizontal adjusting mechanism, wherein two sets of trailing flanks for being installed on vertical movable plate 2 and translatory plate 3,
Other two sets of left sides for being installed on vertical movable plate 2 and translatory plate 3, often cover horizontal adjusting mechanism 7 mainly include horizontal connecting plate 71,
Push rod component 72 and rod assembly 73, the horizontal connecting plate 71 are installed on 2 side of vertical movable plate, and two sides adjacents by screw
The horizontal adjusting mechanism 7 of face installation is mutually perpendicular to；The push rod component 72 is mainly made of mandril 721 and locking nut 9, is drawn
Bar assembly 73 is mainly made of pull rod 731, kidney-shaped flange 732, positioning key 733, adjusting nut 734 and locking nut 9, wherein pushing up
Bar 721 and pull rod 731 are full thread stud, and 721 one end of mandril is provided with rectangular or hexagon and twists head, rod assembly 72 with
Push rod component 73 is along the parallel installation of 71 thickness direction of horizontal connecting plate；Horizontal connecting plate 71 is installed on to hang down by screw 8 and be moved respectively
2 trailing flank of plate and left side, mandril 721 are connect by screw-thread fit with horizontal connecting plate 71, and mandril 721, which contains, twists first end in water
The outside of flushconnection plate 71, other end is concordant with 3 respective side of translatory plate after horizontal connecting plate 71, in horizontal connecting plate
71 outside mandril section installation locking nuts 9；For pull rod 731 with horizontal connecting plate 71 without cooperation, pull rod 731 passes through horizontal connecting plate 71
The long kidney-shaped hole of setting is connect by kidney-shaped flange 732 with translatory plate 3, is installed successively in 71 outer lateral bracing strut section of horizontal connecting plate
Adjusting nut 734 and locking nut 9, wherein kidney-shaped flange 732 and pull rod 731 is circumferentially fixed by positioning key 733, and kidney-shaped method
Orchid 732 is installed on 3 side of translatory plate by screw 8；Mandril 721 by rotating horizontal adjusting mechanism 7 twists head and adjusting nut
734 to realize the horizontal position adjustment of translatory plate 3 and 3 above section of translatory plate laterally and longitudinally.
Installation is supported to the coarse collimator in rear end using a kind of coarse collimator holder in rear end for neutron scattering
When being debugged with position, by neutron scattering in application, the coarse collimator in the rear end supported be terrace with edge cylindrical cavities structure,
Floor projection is pre-small post-large trapezoidal, so the coarse collimator holder in rear end is equally also configured as pre-small post-large trapezoidal knot
Structure, wherein front end are close to sample direction side, and rear end is far from sample direction side.
The head substrate 12 of the fixed pedestal 1 is with vertical movable plate 2 according to the shape of the coarse collimator in the rear end supported
Be set as pre-small post-large trapezium structure, wherein in movable plate 2 left and right sides of hanging down side be provided with it is vertical with trailing flank lateral
Boss provides installation base surface for horizontal connecting plate 71；The coarse collimator in rear end is pacified by the top connecting plate 42 of upper end holder 4
After on the holder of the utility model, moved by rotating the stubborn head of hemisphere header stud 62 of vertical adjustment mechanism 6 with realizing to hang down
The upper and lower vertical position of 2 above section of plate 2 and vertical movable plate adjusts, that is, adjusts the upper and lower vertical position of the coarse collimator in rear end；
Mandril 721 by rotating horizontal adjusting mechanism 7 twists head and adjusting nut 734 to realize that translatory plate and translatory plate above section are horizontal
To the horizontal position adjustment with longitudinal direction, that is, adjust the horizontal position laterally and longitudinally of the coarse collimator in rear end；It is hung down by debugging
The stretching screw 52 of vertical pulling board group part 5 realizes the horizontal position adjustment of translatory plate 3 and 3 above section of translatory plate on vertical movable plate 2,
That is the horizontal position on vertical movable plate 2 of the adjustment coarse collimator in rear end reaches the adjusting of verticality.
The above is only the preferred embodiment of the utility model, is not made to the technical scope of the utility model any
Limitation, the technical staff of the industry can make some deformations and modification under the inspiration of the technical program, every according to this
The technical spirit of utility model still falls within this practicality to any modification, equivalent variations and modification made by above embodiment
In the range of new technique scheme.
Claims (7)
1. a kind of coarse collimator holder in rear end for neutron scattering, it is characterised in that：The coarse collimator branch in the rear end
Frame includes mainly the fixed pedestal installed successively from bottom to top, hang down movable plate, translatory plate and upper end holder, the coarse collimator peace in rear end
On the holder of upper end, upper end holder is installed on the upper surface of translatory plate by screw, hangs down between movable plate and translatory plate by hanging down
Vertical pulling board group part fastens, and is connected by vertical adjustment mechanism between fixed pedestal and vertical movable plate, and the movable plate that hangs down is installed on translatory plate
There is horizontal adjusting mechanism；The fixed pedestal is made of lower leg frame with head substrate, and head substrate is mounted on lower part
On supporting leg frame；The vertical movable plate overall structure is in pre-small post-large isosceles-trapezium-shaped, and installation through-hole is provided on the movable plate that hangs down；
The upper end holder is mainly made of support leg and top connecting plate, and top connecting plate is mounted in support leg；Described hangs down
Vertical pulling board group part is made of vertical pulling plate with stretching screw；The vertical adjustment mechanism has four sets, is respectively arranged in fixed base
Four angles between seat and vertical movable plate；The horizontal adjusting mechanism has four sets, wherein two sets are installed on vertical movable plate and translatory plate
In addition trailing flank is installed on vertical movable plate and translatory plate left side or right side for two sets.
2. the coarse collimator holder in a kind of rear end for neutron scattering according to claim 1, it is characterised in that：It is described
Head substrate be installed on by way of welding or being threadedly coupled on lower leg frame.
3. the coarse collimator holder in a kind of rear end for neutron scattering according to claim 1, it is characterised in that：It is described
Installation through-hole be 3-4.
4. the coarse collimator holder in a kind of rear end for neutron scattering according to claim 1 or 3, it is characterised in that：
The installation through-hole is isometrical vertical pulling plate installation through-hole, trip bolt diameter of each through-hole diameter than vertical pulling plate component
Greatly, difference is translatory plate and above section in the horizontal position adjustment range on movable plate of hanging down.
5. the coarse collimator holder in a kind of rear end for neutron scattering according to claim 1, it is characterised in that：It is described
Top connecting plate be fixedly connected in support leg by welding manner.
6. the coarse collimator holder in a kind of rear end for neutron scattering according to claim 1, it is characterised in that：It is described
Vertical adjustment mechanism from bottom to top mainly include spherical base, hemisphere header stud, gland, step flange and locking nut,
Middle hemisphere header stud one end is provided with hemispherical head, and the other end is provided with rectangular or hexagon and twists head, and step flange is provided centrally with
It is matched through internal thread with the hemisphere header stud；Spherical base is mounted on the head substrate of fixed pedestal, step flange
Mounted on vertical movable plate bottom, hemisphere header stud is mounted on by spherical base on head substrate, and bulb resists head substrate and passes through
Gland is fixed on head substrate, and the movable plate that hangs down is run through in hemisphere header stud end by step flange center, and passes through locking nut
Limit is being hung down on movable plate.
7. the coarse collimator holder in a kind of rear end for neutron scattering according to claim 1, it is characterised in that：It is described
Horizontal adjusting mechanism mainly include horizontal connecting plate, push rod component and rod assembly, the push rod component mainly by mandril with
Locking nut forms, and rod assembly is mainly by pull rod, kidney-shaped flange, positioning key, adjusting nut and locking nut composition, wherein pushing up
Bar is full thread stud with pull rod, and mandril one end is provided with rectangular or hexagon and twists head, and horizontal connecting plate is pacified by screw
Horizontal adjusting mechanism loaded on vertical movable plate side, and the installation of two adjacent sides is mutually perpendicular to；Horizontal connecting plate passes through screw respectively
It is installed on vertical movable plate trailing flank and left side or right side, mandril is connect by screw-thread fit with horizontal connecting plate, and mandril is containing stubborn
First end is on the outside of horizontal connecting plate, and other end is concordant with translatory plate respective side after horizontal connecting plate, in level
Mandril section installation locking nut on the outside of connecting plate；For pull rod with horizontal connecting plate without cooperation, pull rod passes through horizontal connecting plate setting
Long kidney-shaped hole is connect by kidney-shaped flange with translatory plate, outside horizontal connecting plate lateral bracing strut section successively installation and adjustment nut with lock
Tight nut, wherein kidney-shaped flange and pull rod are circumferentially fixed by positioning key, and kidney-shaped flange is installed on translatory plate side by screw
Face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820127926.0U CN207730691U (en) | 2018-01-25 | 2018-01-25 | A kind of coarse collimator holder in rear end for neutron scattering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820127926.0U CN207730691U (en) | 2018-01-25 | 2018-01-25 | A kind of coarse collimator holder in rear end for neutron scattering |
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| Publication Number | Publication Date |
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| CN207730691U true CN207730691U (en) | 2018-08-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110838381A (en) * | 2019-10-31 | 2020-02-25 | 散裂中子源科学中心 | Neutron guide tube system with multi-stage collimation adjusting mechanism and collimation method thereof |
-
2018
- 2018-01-25 CN CN201820127926.0U patent/CN207730691U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110838381A (en) * | 2019-10-31 | 2020-02-25 | 散裂中子源科学中心 | Neutron guide tube system with multi-stage collimation adjusting mechanism and collimation method thereof |
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