CN206910332U - A kind of magnet positioner - Google Patents
A kind of magnet positioner Download PDFInfo
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- CN206910332U CN206910332U CN201720021340.1U CN201720021340U CN206910332U CN 206910332 U CN206910332 U CN 206910332U CN 201720021340 U CN201720021340 U CN 201720021340U CN 206910332 U CN206910332 U CN 206910332U
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- magnet
- track
- supporting guide
- transport vehicle
- locating rack
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Abstract
This application discloses a kind of magnet positioner, including：At least two supporting guide, supporting guide form at least symmetrical track of two-strip structure, and the magnet transport vehicle for being mounted with magnet being capable of orbital motion；Wherein, at least one locating slot is provided with every track.By pulling magnet transport vehicle to move in orbit in the application, and track is laid in ground between shielding, weight ground will not be caused to cause ground deformation so that the movement of magnet transport vehicle becomes more difficult because of magnet transport vehicle stop motion, pass through being accurately positioned between locating slot and magnet location-plate simultaneously, magnet is accurately positioned with magnet location-plate, and then examination couch still can be positioned in positioning according to examination couch lower margin hole, lower margin hole need not be increased, improves the stability of examination couch.
Description
Technical field
The application is related to technical field of medical instruments, more particularly to a kind of magnet positioner.
Background technology
In MR imaging apparatus, the installation of magnet is typically by magnet means of transport such as magnet transport vehicle by magnet
The installation region specified between shielding is transported, then magnet is installed to the magnet location-plate specified by artificial adjustment mode
On, then examination couch is installed to by lower margin again in the examination couch lower margin hole specified, by examination couch with magnet on respective
Center line aligns, and is fixed to after level is adjusted by foundation bolt on lower margin.
In existing magnet transport and installation process, because magnet mass is larger, about 4 tons of even more highs so that magnet
The flexibility of transport vehicle is not strong enough, and manually the precision by pull bar moving magnet and when positioning is relatively low, magnet may be caused to deviate
Original center line is more, and each length is larger and between the two apart from longer factor for magnet and examination couch so that checks
Bed needs to deviate original center line more perspective and can be only achieved the position alignd with magnet on respective center line, under this state
The diameter in increase examination couch lower margin hole is needed, can be only achieved the purpose of fixed examination couch, but can so reduce examination couch bottom plate
Intensity, it is unfavorable for the stability of examination couch.
Therefore, need badly one kind can convenience in transport magnet, and pinpoint traffic program is carried out to magnet.
Utility model content
In view of this, the purpose of the application is to provide a kind of magnet positioner, to solve in the prior art to magnetic
The relatively low technical problem of the setting accuracy of magnet in body transport.
This application provides a kind of magnet positioner, including：
At least two supporting guide, the supporting guide form at least symmetrical track of two-strip structure, are mounted with the magnetic of magnet
Body transport vehicle can be along the track motion；
Wherein, it is provided with least one locating slot on every track.
Said apparatus, it is preferred that also include：
At least two guide rail splices, wherein, when the supporting guide is at least four, the supporting guide utilizes institute
The guide rail splice composition at least symmetrical track of two-strip structure is stated, includes at least two supporting guides on every track.
Said apparatus, it is preferred that when including at least two supporting guides on every track, on every track
Be provided with least two locating slots, and the distance between per two neighboring locating slot with the wheel of the magnet transport vehicle homonymy it
Between distance it is corresponding.
Said apparatus, it is preferred that one end of the supporting guide of same one end on each track is ramp structure, described
Inclined-plane connects the orbit plane of the track and plane where the track.
Said apparatus, it is preferred that one end with ramp structure is loudspeaker hatch frame on the supporting guide.
Said apparatus, it is preferred that also include：
Cover plate, it is covered on the locating slot.
Said apparatus, it is preferred that the supporting guide is channel-section steel structure or welding structure.
Said apparatus, it is preferred that also include：
Magnet locating rack, is connected between the track of symmetrical configuration, the width of the magnet locating rack and the width of magnet
It is corresponding.
Said apparatus, it is preferred that also include：
Examination couch locating rack, it is connected with the magnet locating rack.
Said apparatus, it is preferred that the supporting guide, magnet locating rack and examination couch locating rack are channel-section steel structure.
Said apparatus, it is preferred that the supporting guide, magnet locating rack and examination couch locating rack are welding structure.
From such scheme, a kind of magnet positioner of the application offer, pass through the track that supporting guide is formed, energy
Enough allow and be mounted with the magnet transport vehicle of big quality magnet along track motion, it is only necessary to which the position of locating slot and magnetic in track are set
Body location-plate is corresponding, and then causes magnet transport vehicle orbital motion when reaching locating slot so that magnet can be accurately positioned
On magnet location-plate, then remove the present apparatus and magnet transport vehicle, you can complete being accurately positioned for magnet, be different from prior art
Middle direct pull magnet transport vehicle inaccurate situation of middle motion positions between shielding.
Brief description of the drawings
, below will be to embodiment or existing in order to illustrate more clearly of the embodiment of the present application or technical scheme of the prior art
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
The embodiment of application, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
The accompanying drawing of offer obtains other accompanying drawings.
Fig. 1 a and Fig. 1 b are a kind of structural representation for magnet positioner that the embodiment of the present application one provides；
Fig. 2~Fig. 6 is respectively the other structures schematic diagram of the embodiment of the present application one；
Fig. 7 a are a kind of structural representation for magnet positioner that the embodiment of the present application two provides；
Fig. 7 b are another structural representation of the embodiment of the present application two；
Fig. 8~Fig. 9 is respectively the other structures schematic diagram of the embodiment of the present application two；
Figure 10 is the application exemplary plot of the embodiment of the present application；
Figure 11~Figure 13 is respectively the other structures schematic diagram of the embodiment of the present application two；
Figure 14 realizes design sketch for the embodiment of the present application.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present application, the technical scheme in the embodiment of the present application is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only some embodiments of the present application, rather than whole embodiments.It is based on
Embodiment in the application, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of the application protection.
Between shielding middle motion positions are inaccurate in order to avoid direct pull magnet transport vehicle in the prior art by the application
Situation, can be by setting supporting guide 1 to form two tracks 3, as shown in fig. 1A, and then by pulling magnet transport vehicle to exist
Moving on rails, and track is laid in ground between shielding.Thus, big quality magnetic will not be caused because of magnet transport vehicle stop motion
Body weight pressure ground causes ground deformation so that the movement of magnet transport vehicle becomes more difficult.Meanwhile in every rail in the application
At least one locating slot 8 is set on road 3, by two magnets of offside position on ground between the locating slot on two tracks and shielding
After Board position alignment, pull magnet transport vehicle to cause two relative wheels of magnet transport vehicle while reach solid on locating slot
It is fixed, thus, can be accurately fixed by magnet transport vehicle by magnet by being accurately positioned between locating slot 8 and magnet location-plate
Relevant position arrive in position so that magnet can be accurately positioned with magnet location-plate, and then examination couch still can be according to when positioning
Examination couch lower margin hole is positioned, it is not necessary to is increased lower margin hole, is thus avoided the inadequate situation of examination couch base plate strength, improves inspection
Look into the stability of bed.
And for the convenient disassembly of magnet positioner in the application, in another embodiment, support can be led
Rail 1 is arranged to multiple, such as at least four so that at least two supporting tracks 1 on the track 3 per side, and the supporting track per side
Between be connected by track connecting plate 2, form complete track.
And in order to increase the accuracy of positioning, set at least two on every track in the application in magnet positioner
Locating slot 8, and the distance between two adjacent positioned grooves 8 on every track between the wheel of magnet transport vehicle homonymy away from
From corresponding, the four wheels of such magnet transport vehicle can position simultaneously, increase the accuracy of positioning.
Below to setting the magnet positioner of multiple supporting guides and multiple locating slots 8 to retouch in detail on every track 3
State, with reference to shown in figure 1b, can specifically include following structure：
The guide rail splice 2 of at least four supporting guide 1 and at least two, supporting guide 1 using guide rail splice 2 form to
Link support guide rail 1 can be attached by few two tracks 3, guide rail splice 2 by connectors such as nuts, form track 3,
As shown in Figure 2, by taking 8 supporting guides 1 as an example：Two the first supporting guides, 51, two the second supporting guides 52, two the 3rd
Supporting guide 53 and two the 4th supporting guides 54, the first supporting guide 51 and the second supporting guide 52 pass through guide rail splice 21
Connection, the second supporting guide 52 are connected with the 3rd supporting guide 53 by guide rail splice 22, the 3rd supporting guide 53 and the 4th
Supporting guide 54 is connected by guide rail splice 23, and forms two tracks 3.
Two tracks 3 that supporting guide 1 is formed are symmetrical structure, and the magnet transport vehicle 5 for being mounted with magnet 4 being capable of edge
Track 3 moves, and as shown in Figure 3, the both sides wheel 6 of magnet transport vehicle 5 is respectively in symmetrical track 3, the energy of magnet transport vehicle 5
It is enough to be moved under the pulling function of pull bar 7 along track 3.
Wherein, at least two supporting guides 1 are included on every track 3, are provided with two locating slots 8 on every track 3, such as
Shown in Fig. 4, the distance between two wheels of the distance between two locating slots 8 and magnet transport vehicle homonymy phase on same track 3
Together, thus, four wheels 6 can be ensured when magnet transport vehicle moves on the track 3 while enter locating slot 8, and locating slot 8 is pre-
First it is arranged on and on the position of middle magnet location-plate 9, reaches the purpose that the carrying magnet 4 of magnet transport vehicle 5 is accurately positioned between shielding.
Specifically, during magnet is positioned, the wheel 6 for being mounted with the magnet transport vehicle 5 of magnet 4 moves along track 3
During to locating slot 8, it can stop and stabilization is fixed.In the present embodiment, by calculating the position on the track 3 of locating slot 8, rail
The length in road 3 and be mounted with the distance between magnet transport vehicle 5 and magnet location-plate 9 of magnet 4, so according to the distance and
The position of magnet location-plate 9, carry out reasonable placement supporting guide 1 so that middle magnet location-plate 9 and the positioning on track 3 between shielding
Groove 8 is corresponding, thus, is moved after being mounted with the injection 3 of magnet transport vehicle 5 of magnet 4 along track 3, and moving to magnet
Corresponding to location-plate 9 during locating slot 8, stop motion, the present apparatus and magnet transport vehicle 5 are now removed again, magnet 4 is fixed on and worked as
Front position, complete being accurately positioned between magnet 4 and magnet location-plate 9.
From such scheme, a kind of magnet positioner of the offer of the embodiment of the present application one, formed by supporting guide
Track, can allow and be mounted with the magnet transport vehicle of big quality magnet along track motion, it is only necessary to which locating slot in track is set
Position it is corresponding with magnet location-plate, and then cause magnet transport vehicle orbital motion when reaching locating slot so that magnet energy
Enough it is accurately positioned on magnet location-plate, then removes the present apparatus and magnet transport vehicle, you can completes being accurately positioned for magnet, distinguish
In direct pull magnet transport vehicle in the prior art between shielding the inaccurate situation of middle motion positions.Pass through drawing in the present embodiment
Dynamic magnet transport vehicle moves in orbit, and track is laid in ground between shielding, will not only stop transporting because of magnet transport vehicle
It is dynamic to cause big quality magnet weight ground to cause ground deformation so that the movement of magnet transport vehicle becomes more difficult, meanwhile, lead to
Being accurately positioned between locating slot and magnet location-plate is crossed, magnet can be pin-pointed to corresponding positions by magnet transport vehicle
Put so that magnet can be accurately positioned with magnet location-plate, and then examination couch still can be according to examination couch lower margin in positioning
Hole is positioned, it is not necessary to is increased lower margin hole, is thus avoided the inadequate situation of examination couch base plate strength, improves the stabilization of examination couch
Property.
In one implementation, one end of the supporting guide 1 on each track 3 with one end is the structure of inclined-plane 11, such as institute in Fig. 5
Show, this inclined-plane 11 connects the plane b where the orbit plane a and track 3 of track 3 respectively, and plane b can be understood as between shielding
Ground, thus, being mounted with the magnet transport vehicle 5 of magnet 4 can be along inclined-plane 11 from shielding by rolling the wheel 6 of wheel 6
Between ground b move on orbit plane a so that the magnet transport vehicle 5 of big quality being capable of easily injection 3.
It should be noted that track 3 in the present embodiment may be set due to cost or space limitation track length compared with
It is short, now, when magnet transport vehicle 5 is moving to the end of track 3, the support for not carrying magnet transport vehicle 5 can be pulled down
Guide rail 1, the supporting guide 1 pulled down is installed to the end of track 3, advancing the track 3 so that magnet transport vehicle 5 can continue to edge
Track 3 moves, and by that analogy, recycles the supporting guide 1 in track 3, until magnet transport vehicle 5 drive magnet 4 reach with
On the corresponding locating slot 8 of magnet location-plate 9, then the present apparatus and magnet transport vehicle 5 are pulled down, complete magnet positioning.
In addition, in order that obtain the wheel 6 of magnet transport vehicle 5 easily smoothly can enter supporting guide 1 by inclined-plane 11
Orbit plane, one end with the structure of inclined-plane 11 of supporting guide 1 can be arranged to loudspeaker hatch frame 12, in Fig. 6
Shown, loudspeaker hatch frame 12 increases to side's open cross-section away from supporting guide 1 so that wheel 6 is entered by inclined-plane 11
When entering the orbit plane of supporting guide 1, it is not necessary to artificial accurate alignment rail 3 is open, but along the loudspeaker of supporting guide 1
Hatch frame 12 can enter the orbit plane of supporting guide 1.
And in the specific implementation, magnet transport vehicle 5 on the track 3 in motion process, may be repeatedly by locating slot 8
Position, because magnet transport vehicle 5 is mounted with magnet 4, quality is excessive, may be due to quality in the locating slot 8 in by way
It is excessive to subside, and then need larger strength ability stretchy magnet transport vehicle 5 to leave locating slot 8, it is again introduced into track and puts down
Face a, therefore, it may be desirable to avoid magnet transport vehicle 5 repeatedly passes through the situation of locating slot 8, thus, ginseng in motion process on the track 3
Fig. 7 a are examined, a kind of structural representation of the magnet positioner provided for the embodiment of the present application two, in the present embodiment, the device
Cover plate 13 can also be included, cover plate 13 can be covered on locating slot 8, to cause rail that magnet transport vehicle 5 will pass through
Road plane b is flat surface, avoids sunk area, as shown in figure 7b.
Further, based on previous examples, the both ends of supporting guide 1 could be arranged to the structure of inclined-plane 11, such as institute in Fig. 8
Show, in this case, the inclined-plane 11 of two neighboring supporting guide 1 can form the sunk structure similar with locating slot 8, magnet transport
Car 5 is when carrying magnet 4 moves to depression, it is equally possible to situation about subside, therefore, it is necessary to be covered in using cover plate 13
On the inclined-plane 11 of adjacent supports guide rail 1, reach the purpose of the orbit plane of connection adjacent supports guide rail 1.
It should be noted that supporting guide 1 can use channel-section steel structure, but channel-section steel structure is not limited to, can also be welding
Structure.
In one implementation, in order to fix two siding tracks 3, magnet locating rack 14 can be utilized, is connected to symmetrical configuration
Between two siding tracks 3, specifically it is connected between symmetrical supporting guide 1, as shown in Figure 9, and the width of magnet locating rack 14
It is corresponding with the width of magnet 4, i.e., the width phase between the width of magnet locating rack 14 and the both sides wheel 6 of magnet transport vehicle 5
It is corresponding so that the track 3 fixed can agree with the phase of wheel 6 for the magnet transport vehicle 5 for being mounted with magnet 4.
In the present embodiment, the number of magnet locating rack 14 can set one or more according to the actual requirements.
Wherein, magnet locating rack 14 can use channel-section steel structure, but be not limited to channel-section steel structure, can also be welding structure.
In one implementation, can be according to the position in middle examination couch lower margin hole 15 between shielding for faster localization examination bed
The position between magnet location-plate 9 is put, as shown in Figure 10, connection magnet locating rack 14 is set in magnet positioner
Examination couch locating rack 16, as shown in Figure 11, the length and set location of examination couch locating rack 16 can be according to middle inspections between shielding
Look into the setting of the position bed between lower margin hole 15 and magnet location-plate 9.
As shown in Figure 12, examination couch locating rack 16 connects examination couch bottom plate 17, is transported on the track 3 in magnet transport vehicle 5
It is dynamic, drive magnet locating rack 14 and the examination couch locating rack 16 that is connected with magnet locating rack 14 to move, and then drive and examination couch
The examination couch bottom plate 17 that locating rack 16 is connected moves, and thus, is reached in magnet transport vehicle 5 corresponding with magnet location-plate 9
The stop motion of locating slot 8 and after completing being accurately positioned of magnet 4, examination couch bottom plate 17 can just with examination couch lower margin hole 15
Position is corresponding, and then examination couch 18 is pin-pointed on examination couch lower margin hole 15, simple and effective completion magnet 4 and inspection
It is accurately positioned while looking into bed 18.
It should be noted that examination couch locating rack 16 can use channel-section steel structure, but channel-section steel structure is not limited to, can also be
Welding structure.
It is the preferred embodiment of the application below, as shown in Figure 13, including：Magnet 4, magnet transport vehicle 5, first support
Guide rail 51, the second supporting guide 52, the 3rd supporting guide 53, the 4th supporting guide 54, magnet locating rack 14, cover plate 13, guide rail
Connecting plate 21 and examination couch locating rack 16, wherein, the first supporting guide 51, the second supporting guide 52, the 3rd supporting guide 53,
Four supporting guides 54, magnet locating rack 14, cover plate 13, guide rail splice 21 and examination couch locating rack 16 form the magnetic in the application
Body positioner.
During magnet transport vehicle 5 transports magnet 4, cover plate 13 is respectively fixed to magnet transport vehicle 5 as needed
Will be by the locating slot on path, and preventing that magnet from subsideing can not transport on locating slot, it is necessary to illustrate, it is solid here
The locating slot for determining cover plate 46 refers to be not intended to the locating slot for positioning magnet transport vehicle wheel, and it is relative to position Board position with magnet
Securing cover plate is not needed during the locating slot answered.
Afterwards, by the first supporting guide 51 and the second supporting guide 52, the second supporting guide 52 and the 3rd supporting guide 53,
Together with 3rd supporting guide 53 is connected respectively to the 4th supporting guide 54 by guide rail splice 21, two rails in left and right are formed
Road, subsequently the track of left and right two is connected by magnet locating rack 14, then examination couch locating rack is connected to magnet and determined
On the frame of position, the preferred embodiment of magnet positioner is formed.
By mounting plane figure of the magnet positioner of this embodiment according to Figure 10, positioning base is used as using X-axis and Z axis
Standard is placed into shielding, magnet is transported on magnet positioner, after magnet is by first pair of cover plate, by 4 cover plates
All dismantle, then will realize being accurately positioned for magnet on the magnet on moving magnet 4 to track, then pacify examination couch 18
On the examination couch lower margin hole of dress, as shown in Figure 14.
By way of above example, being accurately positioned for magnet is not only realized, and effectively reduces examination couch bottom
The size of lower margin mounting hole on plate, the mechanical strength of examination couch bottom plate is improved, and then due to track and magnet transport vehicle
Frictional force very little, manpower during installation is also saved, reduce the adjustment link of installation, greatly reduce the manpower of installation process
Cost and time cost.
, can be by the not high transport of ground intensity that the device is applied after examination couch locating rack in above-described embodiment is removed
In environment, the support strength of magnet transport vehicle transfer circuit is improved, effectively saves manpower and haulage time, reduced magnet and transported
The human cost and time cost of journey.
And in above preferred embodiment, four supporting guides are channel-section steel structure, but are not limited to channel-section steel structure, for example also may be used
Think welding structure.Magnet locating rack is channel-section steel structure.But channel-section steel structure is not limited to, for example can also be welding structure.Check
Bed locating rack is channel-section steel structure.But channel-section steel structure is not limited to, for example can also be welding structure.Four supporting guides can be in guide rail
Both ends set horn mouth, be easy to the wheel injection of magnet transport vehicle.
In addition, the number of tracks in the present embodiment is two, the track number of the preferable device is two, but is not limited to two
Bar, can be 3 even greater numbers.
It should be noted that each embodiment in this specification is described by the way of progressive, each embodiment weight
Point explanation is all difference with other embodiment, between each embodiment identical similar part mutually referring to.
Finally, it is to be noted that, herein, such as first and second or the like relational terms be used merely to by
One entity makes a distinction with another entity, and not necessarily requires or imply between these entities any this reality be present
Relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to the bag of nonexcludability
Contain, so that article or equipment including a series of elements not only include those key elements, but also including not arranging clearly
The other element gone out, or also include for this article or the intrinsic key element of equipment.In situation about not limiting more
Under, the key element that is limited by sentence "including a ...", it is not excluded that also deposited in the article including the key element or equipment
In other identical element.
A kind of magnet positioner provided herein is described in detail above, to the disclosed embodiments
Described above, professional and technical personnel in the field are enable to realize or using the application.A variety of modifications to these embodiments are to this
It will be apparent for the professional and technical personnel in field, generic principles defined herein can not depart from the application
Spirit or scope in the case of, realize in other embodiments.Therefore, the application be not intended to be limited to it is shown in this article this
A little embodiments, and it is to fit to the most wide scope consistent with principles disclosed herein and features of novelty.
Claims (10)
- A kind of 1. magnet positioner, it is characterised in that including：At least two supporting guide, the supporting guide form at least symmetrical track of two-strip structure, are mounted with the magnet fortune of magnet Defeated car can be along the track motion；Wherein, it is provided with least one locating slot on every track.
- 2. device according to claim 1, it is characterised in that also include：At least two guide rail splices, wherein, when the supporting guide is at least four, led described in the supporting guide utilization Rail connecting plate forms at least symmetrical track of two-strip structure, includes at least two supporting guides on every track.
- 3. device according to claim 2, it is characterised in that when including at least two supporting guides on every track When, it is provided with least two locating slots on every track, and the distance between per two neighboring locating slot and the magnet The distance between the wheel of transport vehicle homonymy is corresponding.
- 4. device according to claim 1, it is characterised in that the one of the supporting guide of same one end on each track Hold and connect the orbit plane of the track and plane where the track for ramp structure, the inclined-plane.
- 5. device according to claim 4, it is characterised in that one end with ramp structure is loudspeaker on the supporting guide Hatch frame.
- 6. device according to claim 1, it is characterised in that also include：Cover plate, it is covered on the locating slot.
- 7. device according to claim 1, it is characterised in that also include：Magnet locating rack, is connected between the track of symmetrical configuration, and the width of the magnet locating rack is relative with the width of magnet Should.
- 8. device according to claim 1, it is characterised in that also include：Examination couch locating rack, it is connected with the magnet locating rack.
- 9. according to the device described in any one of claim 1~8, it is characterised in that the supporting guide, magnet locating rack and inspection It is channel-section steel structure to look into a locating rack.
- 10. according to the device described in any one of claim 1~8, it is characterised in that the supporting guide, magnet locating rack with Examination couch locating rack is welding structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720021340.1U CN206910332U (en) | 2017-01-09 | 2017-01-09 | A kind of magnet positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720021340.1U CN206910332U (en) | 2017-01-09 | 2017-01-09 | A kind of magnet positioner |
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| Publication Number | Publication Date |
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| CN206910332U true CN206910332U (en) | 2018-01-23 |
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| CN201720021340.1U Active CN206910332U (en) | 2017-01-09 | 2017-01-09 | A kind of magnet positioner |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108639679A (en) * | 2018-07-25 | 2018-10-12 | 宁夏国励汽车动力科技有限公司 | U-bar guide rail |
-
2017
- 2017-01-09 CN CN201720021340.1U patent/CN206910332U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108639679A (en) * | 2018-07-25 | 2018-10-12 | 宁夏国励汽车动力科技有限公司 | U-bar guide rail |
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