CN103892849A - Grid storage device - Google Patents
Grid storage device Download PDFInfo
- Publication number
- CN103892849A CN103892849A CN201210578899.6A CN201210578899A CN103892849A CN 103892849 A CN103892849 A CN 103892849A CN 201210578899 A CN201210578899 A CN 201210578899A CN 103892849 A CN103892849 A CN 103892849A
- Authority
- CN
- China
- Prior art keywords
- grid
- plate
- storage device
- support
- push rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Abstract
The invention discloses a grid storage device. The grid storage device comprises a support, a left guide rail and a right guide rail. A linear guide rail is arranged on a side plate of the support. A sliding block is arranged on the linear guide rail, a locking block and a baffle are fixedly arranged on the sliding block, the baffle is connected with one end of an extension spring, and the other end of the extension spring is fixed to the side plate of the support. The left guide rail or the right guide rail comprises an installation plate, a push rod, a locking wedge strip and a transmission plate. The push rod is connected with the installation plate through a circular hole guide block and a flat hole guide block. The locking wedge strip is arranged on the installation plate, a clamping groove in the locking block and the locking wedge strip can be clamped, and the locking wedge strip is connected with a wedge strip guide block through a compression spring. The transmission plate is connected with the tail end of the push rod through a first stud and connected with the locking wedge strip through a second stud, and the transmission plate is connected with a transmission plate rotating shaft fixed to the installation plate. According to the grid storage device, in the limited installation space, cost is reduced and the grid ejecting function is achieved, and the grid storage device has the advantages of being compact in structure, low in cost, and convenient to maintain, detach and replace.
Description
Technical field
The present invention relates to a kind of fixed structure of grid, especially relate to the storing unit of grid in a kind of X-ray shooting system.
Background technology
For stationary grid, in the time that DR makes film, in order to obtain higher picture quality, according to different shooting demands, can use the grid of different focal length specifications.
Be illustrated in figure 1 flat panel detector shell schematic diagram.After shell 101 is fixed on flat panel detector box, grid can only be changed operation by outlet 102.Because outlet 102 plane and grid hand grip portion remain basically stable, and the height dimension exporting also grid thickness is close, operator cannot take out grid with hands.
This needs a kind of structure, and it can, in the time that operator need to change grid, eject certain distance grid, and convenient operation person take away; , putting into after grid meanwhile, can fix again grid, preventing that it from rocking in detector, inferior operating process is simple and convenient.In addition, in the time changing the grid of different model, detector will indicate the specification information of grid used.
Using in the product of flat panel detector, can realize grid is inserted to fixing and ejection function, adopt exactly electronic mode, realize ejection and the entered function of grid with motor-driven.Although electronic mode has realized the automatization of grid turnover function, its cost is higher, and design difficulty is large, and has the problem of structure space deficiency.
Summary of the invention
The defect existing for solving prior art, the present invention proposes a kind of grid storage device, take full advantage of the inner compact structure of flat panel detector space, by a kind of voussoir drive mechanism, under the effect of lever principle, realized the turnover function of grid, and operating process is easy, with low cost, easy to maintenance.
The present invention adopts following technical scheme to realize: a kind of grid storage device, comprise support, parallel left rail and the right guide rail being fixed on support, grid leaves between left rail and right guide rail, on the side plate of support, line slideway is set, slide block is set on line slideway, on slide block, be fixedly installed latch and baffle plate, and one end of baffle plate connection extension spring, and the other end of extension spring is fixed on the side plate of support;
Wherein, left rail or right guide rail comprise: installing plate; Be fixed on circular hole guide pad and flat hole guide pad on installing plate, be connected and installed the push rod of plate by circular hole guide pad and flat hole guide pad; On installing plate, be provided with the locking spline that can engage with the draw-in groove of latch, locking spline is connected with spline guide pad by Compress Spring; Be connected to the driver plate between end and the locking spline of push rod, driver plate connects the end of push rod by the first screw pole, and is connected with locking spline by the second screw pole, and driver plate is connected with the driver plate rotating shaft being fixed on installing plate.
Wherein, at least one fixed block is set on support, on each fixed block, is fixedly connected with a sense switch.
Wherein, support has a transverse slat and is connected to 2 side plates of transverse slat two ends, is fixedly connected with a fixing head in the outer side edges of transverse slat, and fixed block is arranged on fixing head.
Wherein, the tail end of grid has a breach, distinguishes dissimilar grid by the shape of tail end that detects grid.
Wherein, the tail end of grid has semicircle breach.
Wherein, at least one spring bearer plate assembly is set on installing plate.
Wherein, the first through hole and the second through hole are set respectively on driver plate, the first screw pole is fixed on the end of push rod by the first through hole, and the second screw pole is by the second through hole connection for transmission plate and locking spline.
Wherein, in the process of insertion grid, the baffle plate that the tail end of grid can promote on support travels forward along line slideway, make extension spring produce elastic force simultaneously, in the time that the inclined-plane of locking spline touches the ball bearing on latch, thrust when grid inserts moves laterally locking spline and makes Compress Spring compression, until locking spline sticks in the draw-in groove of latch under the effect of Compress Spring restoring force.
Compared with prior art, the present invention has following beneficial effect:
The present invention is energy automatic locking grid anti-skidding in the process of inserting grid, and can detect the model of inserting grid, manual operation push rod in the time ejecting grid, and whole process is without electronic auxiliary.In flat panel detector box, implement time of the present invention, in limited installing space, to have reduced cost, realized again grid ejection function.In addition, the present invention has compact conformation, lower-cost advantage, and owing to being Purely mechanical structure, have advantages of easy to maintenance, be convenient to dismounting and replacing.
Brief description of the drawings
Fig. 1 is the external structure schematic diagram of flat panel detector;
Fig. 2 is the schematic diagram of the manual ejecting structure of grid;
Fig. 3 is the structural representation of support;
Fig. 4 is the structural representation of latch;
Fig. 5 is the structural representation of left rail.
Detailed description of the invention
As shown in Figure 2, support 4; Parallel left rail 2 and the right guide rail 3 being fixed on support 4, the medial surface of this left rail 2 and right guide rail 3 is equipped with the gathering sill that inserts or exit for grid 1; The grid 1 that tail end has semicircle orifice is arranged between left rail 2 and right guide rail 3.
Shown in Fig. 3, support 4 is U-shaped, has a transverse slat and is connected to 2 side plates of transverse slat two ends, is fixedly connected with a fixing head 41 in the outer side edges of transverse slat, between this fixing head 41 and transverse slat, is L-type; On fixing head 41, be fixedly installed at least one fixed block 42, on each fixed block 42, be fixedly connected with a sense switch 433; On a side plate, be fixedly connected with line slideway 46 therein, a slide block 47 is set on line slideway 46; Latch 44 (concrete structure of latch 44 as shown in Figure 4) and baffle plate 45, the two is screwed the slide block 47 at line slideway 46, wherein baffle plate 45 has baffle body and is arranged on the limited block 451 of baffle body one side, is limited the motion of grid 1 by limited block 451; Extension spring 48 one end are fixed on soket head cap screw 49 on the side plate of support 4, and the other end hangs on baffle plate 45.
In conjunction with the structural representation of the left rail 2 shown in Fig. 5, left rail 2 comprises: installing plate 21; Be fixed at least one the spring bearer plate assembly 22 on installing plate 21, by spring bearer plate assembly 22 to grid 1 to the right guide rail 3 direction produce pressure; Push rod 23 and the circular hole guide pad 24 that push rod 23 is play the guiding role and flat hole guide pad 25, and circular hole guide pad 24 and flat hole guide pad 25 are fixedly connected on respectively on installing plate 21; Be fixed on the locking spline 26 on installing plate 21, locking spline 26 is connected with spline guide pad 27 by Compress Spring 28; Be connected to the driver plate 29 between end and the locking spline 26 of push rod 23, the first through hole and the second through hole are set respectively on driver plate 29, be fixedly installed the first screw pole 30 at the end of push rod 23, and the first screw pole 30 is arranged among the first through hole, and driver plate 29 is connected with locking spline 26 by the second through hole by the second screw pole 31; And driver plate 29 is connected with the driver plate rotating shaft 33 being fixed on installing plate 21.
In addition, left rail 3 comprises installing plate and is arranged at least one the spring bearer plate assembly on installing plate 21.
Operation principle of the present invention is as follows:
In the process of insertion grid 1, the baffle plate 45 that the tail end of grid 1 can promote on support 4 travels forward along line slideway 46, make extension spring 48 produce elastic force simultaneously, in the time that the inclined-plane of locking spline 26 touches the ball bearing on latch 44, according to wedge transmission principle, thrust when grid 1 inserts can produce the component along the spline direction of motion to locking spline 26, thereby locking spline 26 is moved laterally, Compress Spring 28 simultaneously, until locking spline 26 sticks in the draw-in groove of latch 44 under the effect of Compress Spring 28 restoring forces.Now, stop inserting grid 1, it keeps resting state under the pressure of spring bearer plate assembly 22.
In addition, the tail end of grid 1 has a breach, such as Figure 2 shows that semicircle breach.Therefore, the present invention distinguishes dissimilar grid by the shape that detects grid 1 tail end: in the time being smooth limit with grid 1 tail end of sense switch 43 correspondence positions, in the process of inserting grid 1, will produce signal by detection trigger switch 43; In the time thering is semicircle breach with grid 1 tail end of sense switch 43 correspondence positions, just can not produce triggering to sense switch 43, thereby can be judged as the grid of which kind of type.
In the time ejecting grid 1, to push rod 23 application of forces, locking spline 26 is moved laterally, when throwing off after latch 44, baffle plate 45 moves along line slideway 46 under the restoring force effect of extension spring 48, and then outwards ejects grid 1.When decontroling after push rod 23, under the effect of Compress Spring 28 restoring forces, locking spline 26 and push rod 23 playback, and that finally realizes grid 1 enters locking and ejection.
To sum up, the present invention is energy automatic locking grid anti-skidding in the process of inserting grid, and can detect the model of inserting grid, manual operation push rod in the time ejecting grid, and whole process is without electronic auxiliary.In flat panel detector box, implement time of the present invention, in limited installing space, to have reduced cost, realized again grid ejection function.In addition, the present invention has compact conformation, lower-cost advantage, and owing to being Purely mechanical structure, have advantages of easy to maintenance, be convenient to dismounting and replacing.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (8)
1. a grid storage device, comprises support, parallel left rail and the right guide rail being fixed on support, and grid leaves between left rail and right guide rail, it is characterized in that:
On the side plate of support, line slideway is set, slide block is set on line slideway, on slide block, be fixedly installed latch and baffle plate, and one end of baffle plate connection extension spring, and the other end of extension spring is fixed on the side plate of support;
Left rail or right guide rail comprise: installing plate; Be fixed on circular hole guide pad and flat hole guide pad on installing plate, be connected and installed the push rod of plate by circular hole guide pad and flat hole guide pad; On installing plate, be provided with the locking spline that can engage with the draw-in groove of latch, locking spline is connected with spline guide pad by Compress Spring; Be connected to the driver plate between end and the locking spline of push rod, driver plate connects the end of push rod by the first screw pole, and is connected with locking spline by the second screw pole, and driver plate is connected with the driver plate rotating shaft being fixed on installing plate.
2. grid storage device according to claim 1, is characterized in that: at least one fixed block is set on support, is fixedly connected with a sense switch on each fixed block.
3. grid storage device according to claim 2, is characterized in that: support has a transverse slat and is connected to 2 side plates of transverse slat two ends, is fixedly connected with a fixing head in the outer side edges of transverse slat, and fixed block is arranged on fixing head.
4. grid storage device according to claim 2, is characterized in that: the tail end of grid has a breach, and the shape of the tail end by detecting grid is distinguished dissimilar grid.
5. grid storage device according to claim 4, is characterized in that: the tail end of grid has semicircle breach.
6. grid storage device according to claim 1, is characterized in that: at least one spring bearer plate assembly is set on installing plate.
7. grid storage device according to claim 1, it is characterized in that: the first through hole and the second through hole are set respectively on driver plate, the first screw pole is fixed on the end of push rod by the first through hole, and the second screw pole is by the second through hole connection for transmission plate and locking spline.
8. grid storage device according to claim 1, it is characterized in that: in the process of insertion grid, the baffle plate that the tail end of grid can promote on support travels forward along line slideway, make extension spring produce elastic force simultaneously, in the time that the inclined-plane of locking spline touches the ball bearing on latch, thrust when grid inserts moves laterally locking spline and makes Compress Spring compression, until locking spline sticks in the draw-in groove of latch under the effect of Compress Spring restoring force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210578899.6A CN103892849B (en) | 2012-12-27 | 2012-12-27 | Grid storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210578899.6A CN103892849B (en) | 2012-12-27 | 2012-12-27 | Grid storage device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103892849A true CN103892849A (en) | 2014-07-02 |
| CN103892849B CN103892849B (en) | 2016-02-10 |
Family
ID=50984662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210578899.6A Expired - Fee Related CN103892849B (en) | 2012-12-27 | 2012-12-27 | Grid storage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103892849B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108013886A (en) * | 2016-11-03 | 2018-05-11 | 北京东软医疗设备有限公司 | A kind of mammary machine and its grid mounting assembly |
| CN110301933A (en) * | 2019-07-10 | 2019-10-08 | 北京唯迈医疗设备有限公司 | A kind of grid automatic ejecting mechanism |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB693475A (en) * | 1951-09-21 | 1953-07-01 | Picker X Ray Corp Waite Mfg | Radiographic apparatus |
| US5210422A (en) * | 1991-02-14 | 1993-05-11 | Kabushiki Kaisha Toshiba | Scintillation camera |
| US20020064252A1 (en) * | 2000-11-27 | 2002-05-30 | Kenji Igarashi | Detector unit, X-ray computer tomographic photographing device, X-ray detector, and X-ray detector manufacturing method |
| CN101145408A (en) * | 2006-09-15 | 2008-03-19 | 珠海和佳医疗设备股份有限公司 | Grating aligner |
| CN102727242A (en) * | 2011-03-31 | 2012-10-17 | Ge医疗系统环球技术有限公司 | Automatic driving device of X-ray image device grid |
-
2012
- 2012-12-27 CN CN201210578899.6A patent/CN103892849B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB693475A (en) * | 1951-09-21 | 1953-07-01 | Picker X Ray Corp Waite Mfg | Radiographic apparatus |
| US5210422A (en) * | 1991-02-14 | 1993-05-11 | Kabushiki Kaisha Toshiba | Scintillation camera |
| US20020064252A1 (en) * | 2000-11-27 | 2002-05-30 | Kenji Igarashi | Detector unit, X-ray computer tomographic photographing device, X-ray detector, and X-ray detector manufacturing method |
| CN101145408A (en) * | 2006-09-15 | 2008-03-19 | 珠海和佳医疗设备股份有限公司 | Grating aligner |
| CN102727242A (en) * | 2011-03-31 | 2012-10-17 | Ge医疗系统环球技术有限公司 | Automatic driving device of X-ray image device grid |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108013886A (en) * | 2016-11-03 | 2018-05-11 | 北京东软医疗设备有限公司 | A kind of mammary machine and its grid mounting assembly |
| CN108013886B (en) * | 2016-11-03 | 2021-01-12 | 北京东软医疗设备有限公司 | Mammary machine and grid installation component thereof |
| CN110301933A (en) * | 2019-07-10 | 2019-10-08 | 北京唯迈医疗设备有限公司 | A kind of grid automatic ejecting mechanism |
| CN110301933B (en) * | 2019-07-10 | 2023-03-21 | 北京唯迈医疗设备有限公司 | Automatic pop-up mechanism for grid |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103892849B (en) | 2016-02-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107907697B (en) | Automatic card withdrawing mechanism and single-channel fluorescence immunoassay analyzer | |
| EP3733465A1 (en) | Battery case unlocking apparatus, battery case, and quick battery case replacement system | |
| CN103892849A (en) | Grid storage device | |
| CN211929796U (en) | Fastening jack for connector | |
| CN209266237U (en) | A kind of mounting structure of switch | |
| CN205763434U (en) | Condenser electric tube expander | |
| CN204823244U (en) | Feed arrangement of LED support | |
| CN110708614A (en) | Network switch based on cloud calculates | |
| CN215830354U (en) | Easy-to-disassemble glass fiber reinforced plastic door and window connecting piece | |
| CN212461857U (en) | Push-pull battery box with anti-rollback fixing structure | |
| CN108092483A (en) | A kind of linear motor | |
| CN201523174U (en) | Interlocking device of advancing mechanism of circuit breaker handcart | |
| CN201904558U (en) | Handcart propelling mechanism of high voltage switch cabinet | |
| CN111540862A (en) | Push-pull battery box with anti-rollback fixing structure | |
| CN103056301B (en) | Automatic core ejecting device of core making machine | |
| CN103029096A (en) | Automatic riveting and extracting device for printed circuit board end mills | |
| CN219040371U (en) | Protective cover assembling device of leakage switch protective cover assembling equipment | |
| WO2019154070A1 (en) | Charging control method and charging control system of rail transit vehicle | |
| CN201946303U (en) | Hard disk loading device | |
| CN220186336U (en) | Face recognition camera | |
| CN105449569B (en) | Motor-car DC traction dolly | |
| CN212641279U (en) | Height limiting device for municipal engineering | |
| CN104410015A (en) | Multi-functional cable collector | |
| CN116945960B (en) | Anti-collision battery-changing cabinet and operation method thereof | |
| CN220692992U (en) | Switching power supply with stabilizing function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160210 Termination date: 20171227 |