CN205935192U - A cell type aluminum metal alloy frame frame for MRI radio frequency shield room - Google Patents
A cell type aluminum metal alloy frame frame for MRI radio frequency shield room Download PDFInfo
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- CN205935192U CN205935192U CN201620887109.6U CN201620887109U CN205935192U CN 205935192 U CN205935192 U CN 205935192U CN 201620887109 U CN201620887109 U CN 201620887109U CN 205935192 U CN205935192 U CN 205935192U
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Abstract
The utility model provides a cell type aluminum metal alloy frame frame for MRI radio frequency shield room, characterized by includes the mutual shield connection of a plurality of is the cell type aluminum metal alloy frame frame shielding unit of an overall framework structure, every cell type aluminum metal alloy frame frame shielding unit includes cell type aluminium alloy keel (1) and aluminum alloy decoration fossil fragments (2), and cell type aluminium alloy keel (1) constitutes cell type aluminum metal alloy frame frame shielding unit's frame, and the aluminum alloy is decorated fossil fragments (2) and is connected relative cell type aluminium alloy keel (1) in 2 limits. The utility model discloses a cell type aluminum metal alloy frame frame for MRI radio frequency shield room is the important component parts of green MRI radio frequency shield room of new generation, has demonstrated fully characteristics such as green, environmental protection, low carbon. Show the change of its speciality nature especially, advanced and economic nature is all very apparent, belongs to international inside and outside the originating. The beginning has been opened up in the application in medical treatment shielding field for the aluminium alloy.
Description
Technical field
The utility model is related to field of medical technology, especially a kind of trough aluminium alloy frame for MRI radio-frequency shield room
Frame.
Background technology
Up to now, all of Magnetic resonance imaging (MRI) radio-frequency shield room both at home and abroad, all using flitch group Cheng Long
Bone, has plenty of and answers copper material outside the flitch keel being prefabricated in the factory, and is combined into shroud module and carries out long spiro nail assembly；But great majority are
Flitch is fixed by scene with building, then copper material is attached on rough ground again, will be overlapped using artificial Welding between copper material
Weldering even, even forms a complete radio-frequency shield room with top, the weldering of ground copper material.
Above-mentioned MRI screened room, all does keel using flitch, exists and designs not advanced, unreasonable, technique backwardness, no
Meet the requirement of green, low-carbon (LC), environmental protection.Meanwhile, timber resources is not abundant, and processing technology is complicated, and deformation of expanding with heat and contract with cold causes
Shield effectiveness is unstable.
For the flitch keel of MRI radio-frequency shield room, design requirement should adopt the timber of high-quality to be processed into required flitch,
But the long flitch of a more than 3m, certainly will have wood and scab, during growth, the otherness of its density is also very big, is not inconsistent
Close the consistent requirement (rough ground is compressible) of the rigidity of screened room keel；Its fire protecting performance extreme difference (combustible material) need into
Row fire prevention, anti-corrosion, mould proof, mothproof etc. process, be not suitable for medical radio-frequency screened room, furthermore the weight of rough ground be much larger than aluminium and close
Metal type material keel.In a word there is problems that a lot.
Utility model content
The purpose of this utility model is to provide a kind of trough aluminium alloy framework for MRI radio-frequency shield room, overcomes biography
Many drawbacks of system wooden structures.
The technical solution of the utility model is：
A kind of trough aluminium alloy framework for MRI radio-frequency shield room, mutually shields including several and is connected as an entirety
The trough aluminium alloy framework screen unit of frame structure, each trough aluminium alloy framework screen unit described includes trough aluminium alloy
Keel (1) and aluminium alloy decorative keel (2), trough aluminium alloy keel (1) constitute the frame of trough aluminium alloy framework screen unit,
Aluminium alloy decorative keel (2) connect the relative trough aluminium alloy keel (1) in 2 sides.
It is folded with copper shield piece (3), copper shield piece (3) is folded between adjacent described trough aluminium alloy framework screen unit
Between adjacent trough aluminium alloy keel (1), copper shield piece (3) is corner-shape structure, between adjacent trough aluminium alloy keel (1)
Connected by nut (4), pad (5) and screw (6).
Adjacent described trough aluminium alloy framework screen unit passes through no magnetic screw constant moment of force shielding and connects, and is combined into metope screen
Cover layer, top shield layer, and be connected with the shielding of ground screen layer respectively, be combined into a faraday cup.
Described trough aluminium alloy keel (1) generally grooved, 2 side edges of its grooved are provided with fillet (10), grooved bottom
Outside is provided with plane groove (11), the first triangular groove (12) and the second triangular groove (13).
Described aluminium alloy decorative keel (2) generally grooved, its be provided with the first vertical gear (20) and second vertical keep off (21), first
The edge of vertical gear (20) and the second vertical gear (21) is respectively equipped with the first hook plate (23) and the second hook plate (22), aluminium alloy decorative keel
(2) it is additionally provided with strengthening groove (24) on, the second vertical gear (21) is provided with decorative keel triangular groove (25).
Carbon dioxide welding is adopted between described trough aluminium alloy keel (1) and aluminium alloy decorative keel (2).
The utility model is the aluminium alloy grooved framework for new generation of green MRI radio shielding module, and one kind specially sets
The aluminium alloy of meter, forms rigid smooth lightweight shielding frame using carbon dioxide welding technique, thereon copper-surfaced paper tinsel again
(or copper coin) forms a radio shielding modular unit, multiple shroud module units, is shielded by no magnetic screw constant moment of force and connects,
It is combined into metope, top shield layer, be connected with the shielding of ground screen layer, be combined into a faraday cup, namely new generation of green
MRI radio-frequency shield room (machine room).
The beneficial effects of the utility model are：
1st, the trough aluminium alloy framework for MRI radio-frequency shield room of the present utility model is new generation of green MRI radio frequency screen
Cover the important component part of room, fully demonstrate the characteristics such as green, environmental protection, low-carbon (LC).Show its atopic change especially, advanced with
Economy is all very notable, belongs to pioneering inside and outside the world！Open the beginning for the application in medical shielding field for the aluminium section bar！
2nd, the trough aluminium alloy Frame Design for MRI radio-frequency shield room of the present utility model becomes special trough aluminium alloy
Framework, more meets the requirement of radio shielding seam compared with other shapes, can directly clamp shielding copper material, two aluminium grooved assemblings
Afterwards, synthesize " H " type, its structural mechanical property is better than other shapes.
3rd, the trough aluminium alloy framework for MRI radio-frequency shield room of the present utility model has special grooved aluminium chassis,
Little groove (referring to accompanying drawing) is designed on its working face and decreases contact area, realize whole contacts in two strip faces, increase
The thrust of unit area, namely it is better protected from the leakage in gap, reach the optimum efficiency ensureing shielding！(it is known that
The leak degree in gap determines shield effectiveness)
4th, the trough aluminium alloy framework for MRI radio-frequency shield room of the present utility model between gap without lengthen bar shaped
Conductive gasket, equally ensures its shield effectiveness (>=100dB), meets the design requirement of radio-frequency shield room.Both economical convenient, and
Save the set-up time, improve effect.
5th, the trough aluminium alloy framework for MRI radio-frequency shield room of the present utility model, takes full advantage of China's abundant
Bauxite resource, and be the resource of reproducible utilization, more conform to the demand of state basic policy than rare wooden resource, be high-performance, length
The development of the radio-frequency shield room in life-span provides successful case.
6th, the trough aluminium alloy framework for MRI radio-frequency shield room of the present utility model, has obvious economic worth, real
Trample proof, than wood frame, totle drilling cost declines about 30%, this MRI market increasing rapidly greatly and year by year for quantity, undoubtedly
It is a contribution！
7th, the trough aluminium alloy Frame Design for MRI radio-frequency shield room of the present utility model becomes large-size frame, one
Screened room is up to 12 frameworks, and conventional design then at least needs 38 frameworks, the realization of big frame design and craft, wooden
Framework cannot be realized, because the mechanical performance of wood materials, weight, machinability etc. all can not meet big frame
The requirement of design.The shroud module of large-size frame, has material-saving, saves artificial, quick and easy for installation, reduces gap and lets out
The probability of dew.The advantages of improve shield effectiveness.
8th, the trough aluminium alloy framework for MRI radio-frequency shield room of the present utility model, is that production line balance provides bar
Part, the excellent characteristic of aluminium, it is possible to achieve from the beginning of groove aluminium, terminal is processed into a qualified aluminium chassis copper shield modular unit
Pipelining (include blanking, corner cut, punching, welding, cladding Copper Foil, punching etc. multiple operations)
9th, the shroud module unit of the trough aluminium alloy framework for MRI radio-frequency shield room of the present utility model, composition
Radio-frequency shield room, highlights its " new, excellent, fast, save, green " five big superiority, is a big utility model in medical shielding field, display
Go out the exclusive attribute of utility model patent！
Brief description
Fig. 1 is the structural representation of trough aluminium alloy framework screen unit of the present utility model.
Fig. 2 is the side view of Fig. 1 of the present utility model.
Fig. 3 is the structural representation of trough aluminium alloy keel of the present utility model.
Fig. 4 is the structural representation of aluminium alloy decorative keel of the present utility model.
Fig. 5 is trough aluminium alloy framework shielding unit connection structure schematic diagram of the present utility model.
In figure：1 is trough aluminium alloy keel, 2 is aluminium alloy decorative keel, 3 is copper shield piece, 4 is nut, 5 is pad,
6 is screw, 10 is fillet, 11 is plane groove, 12 is the first triangular groove, 13 is the second triangular groove, 20 is first
Vertical gear, 21 be the second vertical gear, 22 be the second hook plate, 23 be the first hook plate, 24 be strengthening groove, 25 be that decorative keel triangle is recessed
Groove.
Specific embodiment
Below in conjunction with the accompanying drawings the utility model is further described：
As Fig. 1 to Fig. 5, a kind of trough aluminium alloy framework for MRI radio-frequency shield room, including several mutual companies of shielding
It is connected in the trough aluminium alloy framework screen unit of an integral frame structure, each trough aluminium alloy framework screen unit described includes
Trough aluminium alloy keel (1) and aluminium alloy decorative keel (2), trough aluminium alloy keel (1) constitute the shielding of trough aluminium alloy framework
The frame of unit, aluminium alloy decorative keel (2) connect the relative trough aluminium alloy keel (1) in 2 sides.
It is folded with copper shield piece (3), copper shield piece (3) is folded between adjacent described trough aluminium alloy framework screen unit
Between adjacent trough aluminium alloy keel (1), copper shield piece (3) is corner-shape structure, between adjacent trough aluminium alloy keel (1)
Connected by nut (4), pad (5) and screw (6).
Adjacent described trough aluminium alloy framework screen unit passes through no magnetic screw constant moment of force shielding and connects, and is combined into metope screen
Cover layer, top shield layer, and be connected with the shielding of ground screen layer respectively, be combined into a faraday cup.
Described trough aluminium alloy keel (1) generally grooved, 2 side edges of its grooved are provided with fillet (10), grooved bottom
Outside is provided with plane groove (11), the first triangular groove (12) and the second triangular groove (13).
Described aluminium alloy decorative keel (2) generally grooved, its be provided with the first vertical gear (20) and second vertical keep off (21), first
The edge of vertical gear (20) and the second vertical gear (21) is respectively equipped with the first hook plate (23) and the second hook plate (22), aluminium alloy decorative keel
(2) it is additionally provided with strengthening groove (24) on, the second vertical gear (21) is provided with decorative keel triangular groove (25).
Carbon dioxide welding is adopted between described trough aluminium alloy keel (1) and aluminium alloy decorative keel (2).This practicality is new
Type is the aluminium alloy grooved framework for new generation of green MRI radio shielding module, and a kind of custom-designed aluminium alloy adopts two
Carbonoxide welding procedure forms rigid smooth lightweight shielding frame, and copper-surfaced paper tinsel (or copper coin) formation one is penetrated again thereon
Frequency shroud module unit, multiple shroud module units, shielded by no magnetic screw constant moment of force and connect, be combined into metope, top screen
Cover layer, be connected with the shielding of ground screen layer, be combined into a faraday cup, namely new generation of green MRI radio-frequency shield room (machine
Room).
Trough aluminium alloy framework of the present utility model, is not only shielding keel, and has the function of decorative keel concurrently, both
Combine together, unite two into one.
Trough aluminium alloy keel (1) its working face is provided with plane groove (11), the first triangular groove (12) and second
Triangular groove (13) decreases contact area, realizes whole contacts in two strip faces, increased the thrust of unit area,
As Fig. 5, the utility model more meets the requirement of radio shielding seam compared with other shapes, can directly clamp shielding copper
Material, after two trough aluminium alloy keel (1) assemblings, synthesizes " H " type.
Embodiment described above is only preferred embodiment of the present utility model to be described, not to this practicality
New spirit and scope are defined, under the premise of without departing from the utility model design concept, ordinary skill skill in this area
Various modifications and improvement that art personnel make to the technical solution of the utility model, all should fall into protection model of the present utility model
Enclose, the technology contents that the utility model is claimed all have been recorded in detail in the claims.
Claims (6)
1. a kind of trough aluminium alloy framework for MRI radio-frequency shield room, is characterized in that mutually shielding including several and is connected as
The trough aluminium alloy framework screen unit of one integral frame structure, each trough aluminium alloy framework screen unit described includes grooved
Aluminium alloy joist (1) and aluminium alloy decorative keel (2), trough aluminium alloy keel (1) constitute trough aluminium alloy framework screen unit
Frame, aluminium alloy decorative keel (2) connect the relative trough aluminium alloy keel (1) in 2 sides.
2. a kind of trough aluminium alloy framework for MRI radio-frequency shield room according to claim 1 is it is characterised in that adjacent
It is folded with copper shield piece (3), copper shield piece (3) is folded in adjacent grooved aluminium between described trough aluminium alloy framework screen unit
Between alloy keel (1), copper shield piece (3) be corner-shape structure, between adjacent trough aluminium alloy keel (1) pass through nut (4),
Pad (5) and screw (6) connect.
3. a kind of trough aluminium alloy framework for MRI radio-frequency shield room according to claim 1 is it is characterised in that adjacent
Described trough aluminium alloy framework screen unit passes through no magnetic screw constant moment of force shielding and connects, and is combined into metope screen layer, top screen
Cover layer, and be connected with the shielding of ground screen layer respectively, be combined into a faraday cup.
4. a kind of trough aluminium alloy framework for MRI radio-frequency shield room according to claim 1 is it is characterised in that described
Trough aluminium alloy keel (1) generally grooved, 2 side edges of its grooved are provided with fillet (10), and grooved bottom outside is provided with plane
Groove (11), the first triangular groove (12) and the second triangular groove (13).
5. a kind of trough aluminium alloy framework for MRI radio-frequency shield room according to claim 1 is it is characterised in that described
Aluminium alloy decorative keel (2) generally grooved, it is provided with the first vertical gear (20) and the second vertical gear (21), and first vertical keeps off (20) and the
The edge of two vertical gears (21) is respectively equipped with the first hook plate (23) and the second hook plate (22), and aluminium alloy decorative keel are additionally provided with (2)
Strengthening groove (24), the second vertical gear (21) is provided with decorative keel triangular groove (25).
6. a kind of trough aluminium alloy framework for MRI radio-frequency shield room according to claim 1 is it is characterised in that described
Carbon dioxide welding is adopted between trough aluminium alloy keel (1) and aluminium alloy decorative keel (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620887109.6U CN205935192U (en) | 2016-08-15 | 2016-08-15 | A cell type aluminum metal alloy frame frame for MRI radio frequency shield room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620887109.6U CN205935192U (en) | 2016-08-15 | 2016-08-15 | A cell type aluminum metal alloy frame frame for MRI radio frequency shield room |
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| CN205935192U true CN205935192U (en) | 2017-02-08 |
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| CN201620887109.6U Active CN205935192U (en) | 2016-08-15 | 2016-08-15 | A cell type aluminum metal alloy frame frame for MRI radio frequency shield room |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108442741A (en) * | 2018-06-21 | 2018-08-24 | 深圳市泛亚环境工程开发设计股份有限公司 | Modularization nuclear-magnetism shield |
-
2016
- 2016-08-15 CN CN201620887109.6U patent/CN205935192U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108442741A (en) * | 2018-06-21 | 2018-08-24 | 深圳市泛亚环境工程开发设计股份有限公司 | Modularization nuclear-magnetism shield |
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