A kind of target disc mounting device that X-ray is effective
Technical field
The utility model relates to X-ray tube apparatus field more particularly to a kind of target disc mounting devices that X-ray is effective.
Background technique
Medical diagnosis X radial pipe is the core component of medical diagnostic apparatus (such as X-ray production apparatus, CT), practical in high vacuum
Cathode filament under environment emits free electron beam to anode disc, then generates X-ray.
And anode disc needs are connect with transmission shaft by nut check, and existing mounting means is usually to be pacified with manpower
Dress, and need two people's simultaneously operatings, a people holds anode disc tightly and fixes, and another person then pounds with a hammer the pulling of split nut
Hand achievees the purpose that locking, because being manual hand manipulation, locking is only controlled by the experience feel of worker, stability and reliability
It not can guarantee.
Utility model content
The purpose of the utility model is to provide the effective target discs of X-ray a kind of easy to use and that installation is stable to install dress
It sets.
In order to realize the purpose of this utility model, the utility model provides a kind of target disc mounting device that X-ray is effective, packet
Fixing piece, rotating member and locking device are included, fixing piece is penetratingly provided with the first locating slot along longitudinal direction, and rotating member and fixing piece are cut with scissors
It connecing, rotating member rotates in lateral face, and the side of rotating member towards the first locating slot is penetratingly provided with the second locating slot along longitudinal direction,
First locating slot and the second locating slot surround positioning chamber, and the first locating slot is transversely provided with the first carrying convex edge towards positioning chamber,
Second locating slot is transversely provided with the second carrying convex edge towards positioning chamber, and locking device is separably attached to fixing piece and rotation
Between part.
By above scheme as it can be seen that being hinged on fixing piece by rotatable rotating member, and utilize locating slot and carrying
Convex edge carries anode disc and fixes, and recycles locking device to lock fixing piece and rotating member, enables anode disc
It is enough to be steadily carried on mounting device, the nut on anode disc can then be operated, when locking operation can be used
Torque spanner is tightened, not only easy for installation, and improves product with stable quality.
Further scheme is that fixing piece is provided with the first clamping face, the first clamping face and first in the first locating slot
Convex edge connection is carried, rotating member is provided with the second clamping face in the second locating slot, and the second clamping face is connect with the second carrying convex edge.
Further scheme is that the first clamping face arcuately extends laterally, and the second clamping face arcuately prolongs laterally
It stretches.
Further scheme is, the first carrying convex edge is located at the lower end of the first clamping face, and the second carrying convex edge is positioned at the
The lower end of two clamping faces.
Therefore by the clamping face of arc to more firm capable of clamping to anode disc, and carry convex edge
Lower end be provided with conducive to target disc stablize place, effective protection target disc surface.
Further scheme is that target disc mounting device further includes regulating part, and regulating part is fixed on fixing piece or rotating member
On, regulating part is provided with third locating slot in positioning chamber, and third locating slot is transversely provided with third carrying convex edge towards positioning chamber,
Third carries convex edge and is located at the first carrying convex edge or the second carrying convex edge in the inner part.
Therefore for various sizes of target disc, the size of carrying clip position can be adjusted by the setting of regulating part,
So that the mounting device of this case has wider suitability, mounting stability also can be improved.
Further scheme is that regulating part is provided with positioning step, positioning step and the first locating slot or the second positioning
Slot cooperation, the transverse end surface that screw passes through positioning step are fixedly connected with fixing piece or rotating member.
Therefore the installation of regulating part is fixed, the main cooperation for utilizing positioning step and locating slot, and cooperate spiral shell
Nail facilitates installation to fix, so that not influencing locating slot after increasing regulating part and carrying the levelness of convex edge, avoids influencing to install
Stability.
Further scheme is that the quantity of regulating part is two, and two regulating parts are separately mounted to fixing piece and rotation
On part.
Therefore also mountable two regulating parts, synchronously to the size for adjusting carrying clip position.
Further scheme is that target disc mounting device further includes fixed frame, and fixing piece is fixedly connected with fixed frame, fixed
Frame, fixing piece and rotating member surround accommodating chamber, and accommodating chamber is connected to positioning chamber.
Therefore by the formation of the setting of fixed frame and accommodating chamber, accommodating chamber is used to place the driving below target disc
Axis and axle sleeve enable target disc to stablize and suitably place on mounting device.
Further scheme is that the hinge position and locking device between rotating member and fixing piece are located at the first positioning
In the both lateral sides of slot, locking device includes locating rod and nut, and locating rod is fixedly connected with fixing piece, and rotating member is in locating rod
Place is provided with through slot, and locating rod passes through through slot, and the free end of nut and locating rod is threadedly engaged, and nut and rotating member are adjacent.
Therefore being threadedly engaged by locating rod and nut, so that the clamping effect of rotating member and fixing piece is more preferably,
When installing target disc to locating slot, rotating member can be separated slightly with fixing piece, after target disc is carried on carrying convex edge, then be turned round
Tight nut fixes rotating member and fixing piece to target disc formation held tight.
Further scheme is that locking device further includes limited block, and limited block is fixedly connected with fixing piece and locating rod
Side, rotating member are provided with limiting slot, limited block and limiting slot clearance fit in the side of through slot.
Therefore since target disc is heavier therefore be that there are certain requirements to load-carrying properties, rotating member and fixing piece are in hinge position
It is connected by corresponding articulated structure, load-carrying properties can be protected, and be arranged in the opposite side of hinge position and limit
Position block and limiting slot, can be improved the connective stability and bearing capacity of rotating member and fixing piece.
Detailed description of the invention
Fig. 1 is the structure chart of the utility model target disc mounting device first embodiment.
Fig. 2 is the explosive view of the utility model target disc mounting device first embodiment.
Fig. 3 is the cross-sectional view of the utility model target disc mounting device first embodiment.
Fig. 4 is the structure chart of the utility model target disc mounting device second embodiment.
Fig. 5 is the structure chart of regulating part in the utility model target disc mounting device second embodiment.
Fig. 6 is the structure chart of the utility model target disc mounting device 3rd embodiment.
Fig. 7 is the structure chart of the utility model target disc mounting device fourth embodiment.
Fig. 8 is the explosive view of the utility model target disc mounting device fourth embodiment.
The following is a further explanation of the present invention with reference to the accompanying drawings and embodiments.
Specific embodiment
Target disc mounting device first embodiment:
Referring to Figures 1 and 2, target disc mounting device 1 is used to carry the anode disc of fixed X-ray tube, target disc mounting device 1
Including fixed frame 11, fixing piece 12, rotating member 13, locking device 14 and torque spanner 15, fixed frame 11 includes bottom plate 111 and indulges
Plate 112, bottom plate 111 are mutually perpendicular to be fixedly connected with stringer board 112, and the plate-like setting of fixing piece 12, fixing piece 12 is fixedly connected on
The upper end of stringer board 112 and be in lateral arrangement, fixing piece 12 is penetratingly provided with the first locating slot 124, and fixing piece 12 along longitudinal direction
The first clamping face 125 and the first carrying convex edge 126 are provided at the first locating slot 124, the first clamping face 125 is the first positioning
The side wall of slot 124, the first clamping face 125 arcuately extend laterally, and the first carrying convex edge 126 is located at the first clamping face 125
It is connect with the first clamping face 125 to lower end, the first carrying convex edge 126 transversely extends towards positioning chamber 16,125 He of the first clamping face
First carrying convex edge 126 is mutually perpendicular to and forms carrying step.
Rotating member 13 is penetratingly provided with the second locating slot 134 along longitudinal direction, and fixing piece 13 is set at the second locating slot 134
It is equipped with the second clamping face 135 and the second carrying convex edge 136, the second clamping face 135 is the side wall of the second locating slot 134, the second folder
Hold face 135 laterally arcuately extend, second carrying convex edge 136 be located at the second clamping face 135 lower end with the second clamping face
135 connections, the second carrying convex edge 136 transversely extend towards positioning chamber 16, the second clamping face 135 and the second carrying 136 phase of convex edge
Mutually vertical and formation carrying step.
Rotating member 13 is hinged in hinge position and fixing piece 12, and fixing piece 12 is horizontally arranged with mounting groove 121 in hinge position,
Fixing piece 12 is provided with mounting hole 122 through 121 ground of mounting groove along longitudinal direction, and rotating member 13 is provided with mounting blocks 131 in hinge position,
Mounting blocks 131 extend transversely, and mounting blocks 131 are penetratingly provided with mounting hole 132, the hinge columns such as pin, bolt 123 along longitudinal direction
Penetrating mounting holes 132 and mounting hole 122 then realize that rotating member 13 rotates in lateral face around hinge column 123.First locating slot
124 and second locating slot 134 be oppositely arranged, the first locating slot 124 and the second locating slot 134 surround positioning chamber 16, also, bottom plate
111, stringer board 112, fixing piece 12 and rotating member 13 surround accommodating chamber 17, and accommodating chamber 17 is located at the lower section of positioning chamber 16, accommodating chamber
17 are connected to positioning chamber 16.
Hinge position and locking device in locking position 127, between rotating member 13 and fixing piece 12 is arranged in locking device 14
14 are located in the both lateral sides of the first locating slot 124, are also located in the both lateral sides of the first locating slot 134, locking
Device 14 is separably attached between fixing piece 12 and rotating member 13, and fixing piece 12 is provided with mounting hole in locking position 127
128 and mounting hole 129, mounting hole 128 be located at the side of mounting hole 129 and be connected, locating rod 141 can be in the threaded body of rod
Arrangement, the fixing end of locating rod 141 are fixedly connected in mounting hole 128, the arrangement in a strip shape of limited block 142, and limited block 142 is fixed
It is arranged in mounting hole 129, limited block 142 is located on the side of locating rod 141.
Rotating member 13 is provided with through slot 137 and limiting slot 138 at locking position 127, and limiting slot 138 is arranged in through slot 137
Inside and be connected to through slot 137, through slot 137 laterally have opening, be provided in through slot 137 far from the side of fixing piece 12
Abut position 139.Referring to Fig. 3, when the rotation of rotating member 13 is with 12 fasten and coordinate of fixing piece, limited block 142 is matched with 138 gap of limiting slot
It closes, locating rod 141 enters through slot 137 from lateral opening and passes through through slot 137, the free end spiral shell of nut 143 and locating rod 141
Line cooperation, nut 143, which is located at, abuts position 139 and adjacent with rotating member, and rotating member also not and fixing piece tight fit, can be at this time
Target disc 2 is placed into from top to bottom in the first locating slot 124 and the second locating slot 134, target disc 2 includes disk body 21, drive shaft
22 and locking nut 22, drive shaft 22 pass from below through the central through hole of disk body 21, locking nut 22 is located above and drive shaft
22 preliminary connections can not tighten processing at this time, and disk body 21 supports 136 by the first carrying convex edge 126 and the second carrying convex edge,
Then under the locking effect of nut 143, disk body 21 will be clamped by the first clamping face 125 and the second clamping face 135, the drive of target disc
Moving axis and axle sleeve are then located in accommodating chamber 17, are then able to operation torsion spanner 15 and carry out locking process to locking nut 22,
Locking nut 22 is allowed to stamp preset locking torsion.
Target disc mounting device second embodiment:
On the basis of first embodiment, target disc mounting device 1 further includes two regulating parts 3, and regulating part 3 is in positioning chamber 16
It is provided with third locating slot 31, and regulating part 3 is provided with third clamping face 33 and third carrying convex edge at third locating slot 31
32, third clamping face 33 is the side wall of third locating slot 31, and third clamping face 33 arcuately extends laterally, and third carries convex edge
32 connect with being located at the lower end of third clamping face 33 with third clamping face 33, and third carrying convex edge 32 is transversely prolonged towards positioning chamber 16
It stretches, third clamping face 33 and third carrying convex edge 32 are mutually perpendicular to and form carrying step.Regulating part 3 is in third locating slot 31
Outside is provided with positioning step 34, and positioning step 34 includes transverse end surface 35 and longitudinal terminal surface, positioning step 34 circumferentially,
After two regulating parts 3 are separately fixed on fixing piece 12 and rotating member 13, positioning step 34 respectively with the first locating slot 124 and
The cooperation of two locating slots 134, the transverse end surface 35 that screw 36 passes through positioning step 34 are fixedly connected with fixing piece 12, and screw 36 passes through
The transverse end surface 35 of positioning step 34 is fixedly connected with rotating member 13, due to third locating slot 31 be located at the first locating slot 124 or
The inside of second locating slot 134, the diameter for the installation position that the third locating slot 31 of two regulating parts 3 is surrounded is L2, referring to figure
1, the diameter of the installation position that fixing piece 12 and rotating member 13 are surrounded is L1, different target disc diameter corresponding to diameter L2 or L1,
Diameter L2 is less than diameter L1, therefore target disc mounting device second embodiment is adapted to the smaller target disc of diameter.
Target disc mounting device 3rd embodiment:
On the basis of second embodiment, there are two regulating part 4, the structural principles of regulating part 4 for the installation of target disc mounting device 1
It is identical as regulating part 3, the difference is that, the diameter for the installation position that the third locating slot 31 of two regulating parts 4 is surrounded is
L3, diameter L1 are greater than diameter L3, and diameter L3 is greater than diameter L2, it is seen that target disc mounting device can be according to various sizes of target disc
Carry out adaptation installation.
Target disc mounting device fourth embodiment:
Referring to Fig. 7 and Fig. 8, target disc mounting device 5 includes fixing piece 51, rotating member 52 and connector 53, and fixing piece 51 is in
Fixed setting, can be fixed on the wall or other fixed frames on, fixing piece 51 is penetratingly provided with locating slot 511 along longitudinal direction, fixed
Position slot 511 has arc clamping wall, and rotating member 52 is penetratingly provided with locating slot 521 along longitudinal direction, and locating slot 521 is pressed from both sides with arc
Hold wall, locating slot 511 and locating slot 521 are opposite, and locating slot 511 and locating slot 521 surround positioning chamber 511, rotating member 52 and solid
Determine part 51 hingedly, connector 53 is arranged on the other side of the hinge position of rotating member 52 and fixing piece 51, and connector 53 is in the form of a column
Arrangement, the first end of connector 53 are mounted in the mounting hole 512 of fixing piece 51, and the second end of connector 53 is mounted on rotating member
In 52 mounting hole 522, being connected and fixed for fixing piece 51 and rotating member 52 is then realized, in addition, in the locating slot of fixing piece 51
Guard member 513 can also be set at 511, guard member 513 can also be set at the locating slot 521 of rotating member 52, guard member can
For flannelette, sponge, gasket etc. there is the device of protectiveness material to avoid so as to protect to target disc by friction damage.It will
Target disc is arranged in positioning chamber 54, and fixture 51 and the clamping of rotating member 52 or carrying.
Therefore it is hinged on fixing piece by rotatable rotating member, and utilize locating slot and carrying convex edge pair
Anode disc carrying is fixed, and recycles locking device to lock fixing piece and rotating member, anode disc is stablized
Ground is carried on mounting device, can then be operated to the nut on anode disc, and when locking operation can be used torsion and pull
Hand is tightened, not only easy for installation, and improves product with stable quality.