CN207048378U - A kind of modularization screened room - Google Patents

Abstract

The utility model belongs to technical field of medical equipment, a kind of modularization screened room is disclosed, including corner joist and shroud module, corner joist is used for the cuboid framework structure for building screened room, multiple shroud modules are embedded in cuboid framework structure, and cuboid framework structure forms semi-enclosed electromagnetic shielding chamber with shroud module.The modularization screened room installation is simple, stability is strong, the weight of whole screened room is born using corner joist, the barrier shield face mould block of screened room is constituted during only simply shroud module need to be inlayed into screened room framework simultaneously, assembled parts are simple and classification is few, and all component processing is completed in professional factory, and job site only need to simply connect, it is easy to standardized management, screened room quality is obtained effective guarantee；The corner joist and shroud module detachably replaced ensure screened room can infinite update, the component of standard flexibly can install and exchange；The Modular Structure Design of screened room makes work progress green.

Description

A kind of modularization screened room

Technical field

The utility model is related to technical field of medical equipment, in particular it relates to it is a kind of be applied to medical treatment, can for it is all kinds of surpass Lead modularization screened room providing reliable unperturbed environment with Permanent Magnet MRI tomographic system, can flexibly mounting and dismounting.

Background technology

Magnetic resonance imaging（MRI）Technology is the extensive medical image diagnostic techniques of current application, and places medical nuclear-magnetism The site requirements of resonant device can shield unnecessary interference signal, occur without the problems such as equipment detection image is unintelligible, therefore Need to be equipped with corresponding electromagnetic shielding chamber for magnetic resonance imaging device.

The electromagnetic shielding chamber of prior art, manufacturing manufacturer is more, and professional starting point is uneven, and standardization level is low, For electromagnetic shielding chamber based on the processing of scene, working procedure is complicated, and screened room final product quality quality depends entirely on construction and management Personnel's experience and consitution, construction is caused to cause initial budget not without strict standard, the uncertain factor of site operation It is disconnected to be broken, the progress of engineering is even influenceed when serious, the predetermined duration also tends to be held off.

In addition, existing electromagnetic shielding chamber is in the majority with immobilized state, fixed metope structure limits electromagnetic shielding chamber Upgrading, but with the continuous quickening of surgical field technological innovation speed, electromagnetic shielding chamber transformation, the time interval of renewal are more next It is shorter, but metope can not upgrade and mean that backwardness.

These electromagnetic shielding chamber interior decoration complexity are cumbersome simultaneously, delay the duration, and work progress produces a large amount of dust, had Screened room, workmen and surrounding enviroment will be brought harm by evil volatile matter for a long time.

Additionally, due to defect careless omission is also easy to produce in the complex process of construction, there are various uncontrollable wind in shielding work progress Danger, shield effectiveness it is difficult to ensure that, and then influence the life-span of shield, the later stage need to carry out many-sided maintenance, increase use cost.

The content of the invention

A kind of the defects of technical problem that the utility model solves is to overcome prior art, there is provided simple in construction, assembly and disassembly Convenient, the modularization screened room that interchangeability is strong, shielding properties is excellent, it adapts to various condition changes, conveniently and efficiently realizes screen The construction reconstruction of room is covered, economy is strong.

The purpose of this utility model is achieved through the following technical solutions：

A kind of Modular electrical magnetic shield room, including corner joist and shroud module, the corner joist are used to build electromagnetism The cuboid framework structure of screened room, multiple shroud modules are embedded in cuboid framework structure, the cuboid framework Structure forms semi-enclosed electromagnetic shielding chamber with shroud module.

Specifically, there is the cuboid framework structure floor long side opening to be used to install electromagnetic shield door.

Further, the corner joist on the cuboid framework structure top surface and bottom surface uses in drift angle corner 45 ° of oblique angle splicings, oblique angle stitching portion are connected using 90 ° of corner braces, the steadiness of cuboid framework structure is guaranteed.

Further, the screened room frame outer surface is coated with electro-magnetic screen layer, and the electro-magnetic screen layer, which extends to, to be covered The contact surface of lid corner joist and shroud module；The screened room framework bottom surface, which is equipped with, can completely cover the whole bottom surface of screened room Surface em screen layer, the electro-magnetic screen layer coated on the surface em screen layer and screened room framework bottom surface corner joist Connect.

Specifically, electro-magnetic screen layer joint need to be welded full with soldering, to ensure the excellent shield gasket performance of screened room.

Further, the corner joist in the cuboid framework structure height direction and the cuboid framework structure floor and Corner joist on top surface is connected in junction using 90 ° of corner braces.

Specifically, to ensure the stable connection of short transverse corner joist and other corner joists, the corner of short transverse Keel are also connected with placing the corresponding indoor wall of screened room using adjustable square steel component, are protected screened room overall stability Barrier.

Further, the corner joist cross section is " L " shape structure, and the corner joist of " L " shape structure has structure phase There is the flat surface contacted with shroud module on the inside of same first end and the second end, first end and/or the second end.

Further, the flat surface is provided with connecting groove, and the junction of the connecting groove and flat surface is equal Provided with " L " shape bending structure, the bending structure includes line part and bending part, and described line part one end is concordant with flat surface Connection, other end connection bending part, the bending part are extended in connecting groove；The corner joist and shroud module by Bolt is set to be fastenedly connected in connecting groove.

Further, the corner joist has identical with the connecting groove respectively in two end surfaces of " L " shape End connecting groove.

Specifically, the end connecting groove is used for corner joist in screened room framework drift angle corner fixed corner code, together When be also applied for corner joist and fixed in the stitching portion for building the screened room framework length of side using connecting plate in inner side.

Further, first end or the second end have along connecting groove on the bending part close to corner joist edge The oppositely extending smooth projection in direction, it is described smooth raised for providing support guarantee for shroud module.

Specifically, when building screened room framework, the installation of the corner joist of framework bottom surface and top surface need to be abided by corner joist Follow：The smooth projection of corner joist is oppositely arranged, for fixing and supporting the shroud module of screened room short transverse.

Further, the shroud module includes barricade and section bar and press strip for fixed mask plate, the section bar It is used cooperatively with press strip.

Specifically, the barricade includes paint free plate and the electro-magnetic screen layer that is sticked of first surface in paint free plate.

Specifically, the section bar has the flat surface contacted with electro-magnetic screen layer, and the flat surface center offers The first groove of section bar is penetrated, the junction of first groove and flat surface is equipped with "the" shape bulge-structure, described It is first raised to include vertically protruding from flat surface for bulge-structure, includes extending to the second projection in groove, and described the There is connecting portion between one projection and the second projection.

Specifically, the press strip is central raised, both ends are straight " several " font list structure, and the middle part of the press strip is convex Rise and be bonded with the first projection or connecting portion top surface of section bar, the flat part of press strip and the flat surface of section bar form and accommodate barricade Space, the flat part contacts with the second surface of barricade.

Further, connected between the section bar and press strip by screw bolt and nut, the bolt head inner face of the bolt The raised top surface of fitting second, the nut are bonded central raised inner surface and screwed with bolt.

Further, the corner joist, section bar are made using aluminum alloy materials, good to be formed with electro-magnetic screen layer Good conduction, ensure the bulk shielding performance of screened room.

In view of equipment safety problem, each connection parts such as bolt, nut etc. are no magnetic gold in the utility model Belong to part.

Specifically, before the modularization screened room is built, waterproof and dampproof material and insulating barrier need to be being laid on ground, it is described Waterproof and dampproof material includes the waterproof and dampproof layers of SBS and the plastic moistureproof film layer set gradually from the bottom to top；The insulating barrier is PVC Plate insulating layer, gap adhesive tape bilayer gluing, sealing between PVC board.

Meanwhile screened room flooring is equipped with the first density flaggy, the second density flaggy and floor successively from the bottom to top Layer, the first density flaggy are fastened between " L " shape structure corner joist end, and the first density flaggy and end are contour, institute State the second density flaggy and floor layer is arranged between corner joist " L " shape opening portion.

Compared with prior art, the utility model has the advantages that：

The modularization screened room installation is simple and convenient, and firm and durable, stability is strong, without depending on construction wall, turns Wall angle is to bear the weight of whole screened room, and other parts of screened room shield modularization without being contacted with ground The purpose that room carries out integral demounting on the basis of without destruction is achieved；

The barrier shield face mould block of screened room is constituted during only simply shroud module need to be inlayed into screened room framework, is spelled Component is simple and classification is few, and the processing of all component is completed in professional factory, and job site only need to simply connect, It is easy to standardized management, screened room quality is obtained effective guarantee.

The corner joist and shroud module detachably replaced ensure screened room can infinite update, the component of standard can flexibly pacify Dress and exchange.

The Modular Structure Design of screened room makes work progress green, whole to occur without dust, unwanted volatile, together When avoid long lasting effect of these nuisances to screened room.

Brief description of the drawings

Fig. 1 is the structural representation of the modularization screened room；

Fig. 2 is the partial enlargement structural representation of part A in Fig. 1；

Fig. 3 is the structural representation of the corner joist；

Fig. 4 is the attachment structure schematic diagram of the corner joist and shroud module on screened room frame structure bottom surface；

Fig. 5 is the structural representation of the corner joist cladding electro-magnetic screen layer on screened room frame structure bottom surface；

Structural representations of the Fig. 6 between the screened room framework and ground；

Fig. 7 is the structural representation of the shroud module；

Fig. 8 is the cross section structure diagram of the shroud module；

Fig. 9 is the structural representation of shroud module medium section.

Embodiment

The utility model is further described with reference to embodiment, wherein, being given for example only property of accompanying drawing Illustrate, expression is only schematic diagram, rather than pictorial diagram, it is impossible to is interpreted as the limitation to this patent；In order to which this reality is better described With new embodiment, some parts of accompanying drawing have omission, zoomed in or out, and do not represent the size of actual product；To ability For field technique personnel, some known features and its explanation may be omitted and will be understood by accompanying drawing.

Embodiment 1

As shown in Figure 1, there is provided a kind of modularization screened room, including the cuboid screened room framework knot that corner joist 1 is built Structure, and the shroud module 2 being embedded in screened room general frame, specifically, cuboid screened room frame structure and shielding mould Block 2 forms semi-enclosed screened room.

As shown in enlarged drawing 2, the screened room of the present embodiment uses 1 overall load-bearing of corner joist, shroud module 2 not with ground Contact, realize the integral moduleization design of screened room.

Corner joist 1 is spelled on cuboid screened room frame structure top surface with the drift angle corner of bottom surface using 45 ° of oblique angles Connect, oblique angle stitching portion is connected using 90 ° of corner braces.

As shown in figure 3, the cross section of corner joist 1 is " L " shape structure, the corner joist of " L " shape structure has structure identical First end 11 and the second end 12, there is the smooth table contacted with shroud module on the inside of first end and/or the second end Face.

Flat surface is provided with connecting groove 13, and connecting groove 13 and the junction of flat surface are equipped with " L " shape bending Structure 14, bending structure 14 include line part 141 and bending part 142, and its one end of straight section 141 is concordant with flat surface to be connected Connect, other end connection bending part 142, bending part 142 is extended in connecting groove 13；Corner joist 1 and shroud module 2 by Bolt is set to be fastenedly connected in connecting groove.

In order to increase the conduction of corner joist 1 and the contact surface of shroud module 2, the flat surface of corner joist 1 is provided with The Le line 10 of flat surface is protruded from, is contacted with to ensure it with the screen layer of shroud module closer, strengthens the continuity of conducting, And prevent shroud module from being slipped with it.

Corner joist 1 also includes " L " shape that two ends are attached on first end and the second end flat surface respectively Connecting portion 15, the thickness of the either end of " L " shape connecting portion 15 are equal with the thickness of shroud module 2.

As shown in figure 4, " L " shape connecting portion 15 bolt connection between corner joist 1 and shroud module 2 is played it is certain Auxiliary support acts on, when corner joist 1 is connected with shroud module 2, the company of the bolt head inner face fitting corner joist of bolt 3 Connect the top surface of bending part 142 in groove, after the connection end of bolt 3 protrudes from shroud module 2, revolved using nut, packing ring 4 and bolt 3 Close, now packing ring 4 is sticked on the surface of shroud module 2 and the end of " L " shape connecting portion 15, adds stable connection.

This bolt connecting mode of corner joist 1 and shroud module 2, makes the main body parts of screened room separate, Do not pind down mutually, can be achieved to dismantle without destructiveness, dismantle install at any time at any time, exchange versatile.

Meanwhile corner joist 2 has and the identical of connecting groove 13 respectively in first end 11 and the surface of the second end 12 End connecting groove 16.

Specifically, end connecting groove sets fixed corner code when 45 ° of oblique angles splice for corner joist 1, and the two of splicing The inside and outside fixation of root corner joist corner brace, make screened room integral frame structure more straight firm, more specifically, screened room is whole Body frame structure is on the corner respectively provided with fixed corner code and is fixed, i.e. each vertex of frame structure need to set 4 corner braces.

Equally, the corner joist in the screened room frame structure length of side is fixed in stitching portion using connecting plate in inner side, connection There is the uniform through hole of spacing, the bolt being arranged in the connecting groove of end after through hole with nut by being fixed on plate.

Meanwhile on the corner joist in cuboid framework structure height direction and the cuboid framework structure floor and top surface Corner joist is connected in junction using 90 ° of corner braces.

To make the connection of shroud module 2 and corner joist 1 even closer firm, first end on corner joist 1 or the Two ends have along the oppositely extending smooth projection in the direction of connecting groove 13 on the bending part 142 close to corner joist edge 17, smooth raised 17 are used to provide support guarantee for shroud module 2, and smooth raised 17 height is less than or equal to shroud module 2 Thickness.

When building screened room framework, the installation of the corner joist of framework bottom surface and top surface need to follow corner joist：Corner The smooth projection of keel is oppositely arranged, for fixing and supporting the shroud module of screened room short transverse.

As shown in figure 5, to ensure the bulk shielding effect of screened room, the contact surface of corner joist 1 and shroud module 2 is avoided Shielding properties is not influenceed sternly, and cuboid screened room frame structure outer surface is coated with electro-magnetic screen layer 5, and electro-magnetic screen layer 5 extends To the contact surface of covering corner joist 1 and shroud module 2.

Screened room frame structure bottom surface is equipped with the surface em screen layer 6 that can completely cover the whole bottom surface of screened room, ground Face electro-magnetic screen layer 6 connects with the electro-magnetic screen layer 5 coated on the corner joist of screened room framework bottom surface, makes screened room entirety appearance Face is all electromagnetically shielded by the grounding wire layer cladding.

Specifically, electro-magnetic screen layer joint is welded full with soldering, ensures the excellent shield gasket performance of screened room.

Screened room is provided with shield door and observation window, cuboid framework structure floor long side have opening be used for install shielding Door, the side that cuboid framework structure is formed are provided with the opening of installation observation window.

As shown in fig. 6, the build process of the modularization screened room of the present embodiment is as follows：

S1. floor treatment：Lay waterproof and dampproof material and insulating barrier on ground, waterproof and dampproof material include from the bottom to top according to The waterproof and dampproof layers 7 of SBS and plastic moistureproof film layer 8 of secondary setting, insulating barrier are PVC board insulating barrier 9, and gap is with saturating between PVC board Gelatin band bilayer gluing, sealing；

S2. screened room framework is built：Cuboid screened room frame structure, " L " shape corner joist are built using corner joist 1 Openend towards rectangular parallelepiped structure lower portion；Cuboid screened room frame structure is located on ground PVC board insulating barrier 9, Corner joist 1 is spliced in screened room frame structure drift angle corner using 45 ° of oblique angles, and cuboid screened room frame structure is vertically set The corner joist 1 put is connected with placing the corresponding indoor wall of screened room using adjustable square steel component；Screened room metope with it is corresponding There is gap between indoor wall；

S3. screened room flooring is laid：Screened room flooring is equipped with surface em screen layer successively from the bottom to top 6th, the first density flaggy 100, the second density flaggy 110 and floor layer 120, wherein the first density flaggy 100 is fastened on " L " shape knot Between the end of structure corner joist 1, the first density flaggy 100 and end are contour, and the second density flaggy 110 and floor layer are arranged on and turned Between " L " shape of wall angle 1 opening portion；

First density flaggy 100 is placed by folded spell of the equal density board of two pieces of thickness；

S4. shroud module is installed：The outer surface of corner joist 1 is coated with electro-magnetic screen layer 5, and shroud module 2 is had into electromagnetism The terminal interior surface of surface fitting " L " the shape corner joist 1 of screen layer is set, and the electro-magnetic screen layer 5 of corner joist outer surface prolongs The contact surface of corner joist 1 and shroud module 2 is extended, polylith shroud module insertion screened room framework forms the shielding table of screened room Face.

Screened room has the hardware facilities such as shield door and observation window, excellent when shroud module is with cuboid framework structures to form Assembled shroud module first considering the shield door since electromagnetic shielding chamber, observation window etc. at corner joist.

Embodiment 2

As shown in figs. 7-9, there is provided a kind of shroud module 2 for being used to build the modularization screened room in embodiment 1, including Barricade 21 and section bar 22 and press strip 23 for fixed mask plate, section bar 22 and press strip 23 are used cooperatively.

Barricade 21 includes paint free plate 210 and the electro-magnetic screen layer 211 that is sticked of first surface in paint free plate 210.

Section bar 22 has the flat surface 220 contacted with electro-magnetic screen layer 211, and flat surface center offers insertion section bar 22 the first groove 221, the junction of the first groove 221 and flat surface are equipped with "the" shape bulge-structure, bulge-structure Including vertically protruding from the first projection 222 of flat surface, in addition to the second projection 223 extended in groove, first is raised 222 and second have connecting portion 224 between projection 223.

Press strip 23 is central raised, " several " font list structure that both ends are straight, the of the central raised and section bar of press strip One projection 222 or the fitting of the top surface of connecting portion 224, the flat part of press strip 23 and the flat surface of section bar form and accommodate barricade 21 Space, flat part contact with the second surface of barricade.

Section bar flat surface 220 is provided with the Le line 2201 that can strengthen with barricade conduction, and Le line 2201 protrudes from smooth Surface is designed, and is contacted with to ensure it with electro-magnetic screen layer 211 closer, strengthens the continuity of conducting, and prevent barricade with It is slipped.

Connected between section bar 22 and press strip 23 by bolt 24 and nut 25, the bolt head inner face fitting second of bolt 24 The top surface of projection 223, nut 25 are bonded the central raised inner surface of press strip and screwed with bolt 24.

Specifically, when the shroud module of the present embodiment assembles with corner joist, with one piece of barricade and corner joist bolt After connection, next piece of barricade is attached on the section bar again after a section bar is added in barricade side, other shroud modules are equal Install in the order, with reference to screened room design drawing gap, it is ensured that every piece of barricade and section bar gap uniformity.

Corner joist, section bar are made using aluminum alloy materials in the utility model, good to be formed with electro-magnetic screen layer Good conduction, ensure the bulk shielding performance of screened room.

In view of equipment safety problem, each connection parts such as bolt, nut, packing ring etc. are nothing in the utility model Magnetic metal parts.

Modularization screened room dismounting of the present utility model is simple and easy, corner joist and shroud module, barricade and section bar Between use the annexation of bolt and nut, disassembly process realizes the modularized design function of screened room without risk is destroyed, Each parts interchangeability is strong simultaneously, is easy to standardized management, screened room quality is obtained effective guarantee.

Obviously, above-described embodiment is only intended to clearly illustrate the technical solution of the utility model example, and simultaneously Non- is the restriction to embodiment of the present utility model.For those of ordinary skill in the field, in described above On the basis of can also make other changes in different forms.There is no need and unable to give thoroughly all embodiments Lift.All made within spirit of the present utility model and principle all any modification, equivalent and improvement etc., it should be included in this Within the protection domain of utility model right requirement.

Claims (10)

1. a kind of modularization screened room, it is characterised in that including corner joist and shroud module, the corner joist is used to build The cuboid framework structure of screened room, multiple shroud modules are embedded in cuboid framework structure, the cuboid framework Structure forms semi-enclosed electromagnetic shielding chamber with shroud module.

2. modularization screened room according to claim 1, it is characterised in that on the cuboid framework structure top surface and bottom surface On corner joist spliced in drift angle corner using 45 ° of oblique angles, oblique angle stitching portion is connected using 90 ° of corner braces.

3. modularization screened room according to claim 2, it is characterised in that the screened room frame outer surface is coated with electromagnetism Screen layer, the electro-magnetic screen layer extend to the contact surface of covering corner joist and shroud module；The screened room framework bottom surface The surface em screen layer of the whole bottom surface of screened room can completely be covered by being equipped with, the surface em screen layer and screened room framework The electro-magnetic screen layer coated on the corner joist of bottom surface connects.

4. modularization screened room according to claim 3, it is characterised in that the cuboid framework structure height direction turns Wall angle is connected with the corner joist on the cuboid framework structure floor and top surface in junction using 90 ° of corner braces.

5. modularization screened room according to claim 4, it is characterised in that the corner joist cross section is " L " shape structure, The corner joist of " L " shape structure has structure identical first end and the second end, first end and/or the second end inner side With the flat surface contacted with shroud module.

6. modularization screened room according to claim 5, it is characterised in that the flat surface is provided with connecting groove, institute The junction for stating connecting groove and flat surface is equipped with " L " shape bending structure, and the bending structure includes line part and bending Portion, described line part one end is concordantly connected with flat surface, other end connection bending part, and the bending part extends to connecting groove It is interior；The corner joist is with shroud module by setting bolt to be fastenedly connected in connecting groove.

7. modularization screened room according to claim 6, it is characterised in that first end or the second end are close to corner dragon Have on the bending part at bone edge along the oppositely extending smooth projection in connecting groove direction, it is described smooth raised for being shielding mould Block provides support and ensured.

8. modularization screened room according to claim 7, it is characterised in that lay successively from the bottom to top screened room flooring There are the first density flaggy, the second density flaggy and floor layer, the first density flaggy is fastened on " L " shape structure corner joist end Between portion, the first density flaggy and end are contour, and the second density flaggy and floor layer are arranged on corner joist " L " shape opening Between portion.

9. modularization screened room according to claim 1, it is characterised in that the shroud module includes barricade and for solid Determine the section bar and press strip of barricade, the section bar and press strip are used cooperatively；

The barricade includes paint free plate and the electro-magnetic screen layer that is sticked of first surface in paint free plate；

The section bar has the flat surface that contact with electro-magnetic screen layer, and the flat surface center, which offers, penetrates the of section bar One groove, the junction of first groove and flat surface are equipped with "the" shape bulge-structure, and the bulge-structure includes Vertical first the second projection that is raised, in addition to extending in groove for protruding from flat surface, first projection and second There is connecting portion between projection；

The press strip is central raised, both ends are straight " several " font list structure, the central raised and section bar of the press strip First raised or connecting portion top surface fitting, the flat part of press strip and the flat surface of section bar form the space for accommodating barricade, institute Flat part is stated to contact with the second surface of barricade.

10. modularization screened room according to claim 9, it is characterised in that between the section bar and press strip by bolt and Nut connects, and the second raised top surface of bolt head inner face fitting of the bolt, the nut is bonded central raised interior table Face screws with bolt.