CN110459339A - A kind of irradiation apparatus using Co 60 radiated by gamma-ray - Google Patents
A kind of irradiation apparatus using Co 60 radiated by gamma-ray Download PDFInfo
- Publication number
- CN110459339A CN110459339A CN201910749323.3A CN201910749323A CN110459339A CN 110459339 A CN110459339 A CN 110459339A CN 201910749323 A CN201910749323 A CN 201910749323A CN 110459339 A CN110459339 A CN 110459339A
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- CN
- China
- Prior art keywords
- unlock
- driven
- resetting
- shaft
- irradiation apparatus
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B37/00—Permutation or combination locks; Puzzle locks
- E05B37/0048—Permutation or combination locks; Puzzle locks with changeable combination
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F7/00—Shielded cells or rooms
- G21F7/005—Shielded passages through walls; Locks; Transferring devices between rooms
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B2047/0048—Circuits, feeding, monitoring
- E05B2047/0057—Feeding
- E05B2047/0058—Feeding by batteries
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Lock And Its Accessories (AREA)
Abstract
The present invention discloses a kind of irradiation apparatus using Co 60 radiated by gamma-ray, comprising: cabinet body, door body, lock body mechanism.Lock body mechanism includes: power supply, switching device, door lock；Switching device includes: transparent scale disk, unlock shifting component, unlock driven subassembly；Unlock shifting component include stir structure and stir shaft, stir shaft be equipped with toggle it to bit pointer；Unlocking driven subassembly includes: fixed support shaft, driven structure, driven turntable；Unlock driven subassembly further includes that bit pointer is arrived in unlock；Driven turntable is equipped with unlock contact, and unlock to bit pointer is equipped with unlock contact；Power supply is connect with unlock contact, and door lock is connect with unlock contact.Irradiation apparatus of the invention, when irradiation apparatus works normally, it is ensured that door body cannot be opened easily, be only familiar with the staff of operation equipment by the operation being in order, could open door body, thus the life security of strict guarantee staff.
Description
Technical field
The present invention relates to radiation processing technology fields, set more particularly to a kind of irradiation using Co 60 radiated by gamma-ray
It is standby.
Background technique
Food can be processed using irradiation apparatus, with the micro- life for controlling food-borne pathogens, reducing food
Object quantity and insect pest inhibit the germination of root tuber class crops, and extend the shelf-life etc. of perishable agricultural product.
Irradiation apparatus mainly uses Co 60 gamma ray to carry out radiation treatment to food, and Co 60 gamma ray has stronger
Radioactivity can cause harm to the human body, and need to carry out safety measure.
Common, the door body structure with folding function can be all arranged in irradiation apparatus.Door body is opened, spoke can will be needed
According to article be placed in the cavity of irradiation apparatus；When irradiation apparatus works normally, it is necessary to close door body, thus to cavity
Interior ray is shielded, and prevents ray from shining directly on human body.
Particularly, it when irradiation apparatus works normally, needs to guarantee that door body cannot be opened easily, is only familiar with operation
The staff of equipment could open door body, by the operation being in order so that the life of strict guarantee staff is pacified
Entirely.
Therefore, a kind of irradiation apparatus using Co 60 radiated by gamma-ray how is designed and developed, when the normal work of irradiation apparatus
When making, need to guarantee that door body cannot be opened easily, the staff for being only familiar with operation equipment passes through the behaviour being in order
Make, door body could be opened, thus the life security of strict guarantee staff, this is the skill that the personnel that design and develop need to solve
Art problem.
Summary of the invention
The purpose of the present invention is overcoming shortcoming in the prior art, provide a kind of using Co 60 radiated by gamma-ray
Irradiation apparatus needs to guarantee that door body cannot be opened easily when irradiation apparatus works normally, and is only familiar with operation equipment
Staff could open door body, by the operation being in order thus the life security of strict guarantee staff.
The purpose of the present invention is achieved through the following technical solutions:
A kind of irradiation apparatus using Co 60 radiated by gamma-ray, comprising: cabinet body, rotation are set to the door on the cabinet body
Body, the lock body mechanism being installed in the door body；
The lock body mechanism includes: power supply, switching device, door lock；
The switching device includes: transparent scale disk, unlock shifting component, unlock driven subassembly；Group is stirred in the unlock
Part and the unlock driven subassembly are located at the both ends of the transparent scale disk；
The unlock shifting component includes stirring structure and stirring the shaft of stirring that structure connect with described, described to stir turn
Axis is arranged in the end face of the transparent scale disk, and described stir stirs shaft rotation described in structure driving, described to stir in shaft
Equipped with toggling it to bit pointer；
The unlock driven subassembly includes: fixed support shaft, driven structure, driven turntable；The driven turntable rotation is set
In in the fixed support shaft, the bit pointer that toggles it to passes through the driven structure drive driven turntable rotation；
The unlock driven subassembly further includes unlock to bit pointer, and the unlock is rotatably arranged to one end of bit pointer
In in the fixed support shaft, the end face of the transparent scale disk is directed toward in the unlock to the other end of bit pointer；
The driven turntable is equipped with unlock contact, and the unlock to bit pointer is equipped with and the unlock contacts mates
Contact is unlocked, the unlock contact is supported or separated with the unlock contact；
The power supply is connect with the unlock contact, and the door lock is connect with the unlock contact.
Stirring structure described in one of the embodiments, includes: to stir fixing seat, turning wheel, handsetting gear；
Turning wheel rotation be set to it is described stirs in fixing seat, the fixing seat of stirring is equipped with limited post, described group
Limiting slot is offered on driving wheel, the limited post is contained in the limiting slot；
The handsetting gear is stirred in shaft described in being fixed on, and is offered on the turning wheel and is engaged with the handsetting gear
Stir tooth socket；
It is described stir structure further include for promote it is described stir shaft reset stir reset spring.
The driven structure includes: that the turntable for promoting the driven turntable to reset is multiple in one of the embodiments,
Position spring, driven driving lever；The driven driving lever one end rotation be set to the fixed support shaft on, the driven driving lever it is another
Side pressure is held on the driven turntable；The driven structure further includes that the driving lever for promoting the driven driving lever to reset resets bullet
Spring.
The switching device further includes password resetting component in one of the embodiments,；
The password resetting component includes: resetting axle sleeve, resetting runner, resetting shaft, shaft reset spring, resets and dial
Bar；
The resetting shaft can be rotated and movably be arranged on the resetting axle sleeve, the both ends position of the resetting shaft
Except the resetting axle sleeve, the resetting runner is set to one end of the resetting shaft, and the resetting driving lever is located at described heavy
Set the other end of shaft；
The shaft reset spring is contained in the resetting axle sleeve, and the shaft reset spring is for promoting the resetting
Shaft resets；
The resetting driving lever is abutted or is separated to bit pointer with the unlock.
The bullet that the resetting axle sleeve includes sleeve body and is screwed together on the sleeve body in one of the embodiments,
The elastic regulating part of spring.
Label has scale code on the end face of the transparent scale disk in one of the embodiments, and the unlock is carved
The end face edge for spending code along the transparent scale disk is arranged.
The end face of the transparent scale disk is equipped with stopper in one of the embodiments, described to toggle it to bit pointer
It supports or separates with the stopper.
The power supply is battery in one of the embodiments, and the battery is electrically connected with the unlock contact.
The door lock includes driving portion and the tapered end with driving portion drive connection, institute in one of the embodiments,
Driving portion is stated to be electrically connected with the unlock contact.
The locked groove with tapered end cooperation is offered in the door body in one of the embodiments,.
Irradiation apparatus using Co 60 radiated by gamma-ray of the invention, when irradiation apparatus works normally, it is ensured that
Door body cannot be opened easily, and the staff for being only familiar with operation equipment passes through the operation being in order, could be by door body
It opens, thus the life security of strict guarantee staff.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the structure chart of the irradiation apparatus using Co 60 radiated by gamma-ray of one embodiment of the invention；
Fig. 2 is the main view of the switching device of lock body mechanism shown in FIG. 1；
Fig. 3 is the rearview of switching device shown in Fig. 2；
Fig. 4 is the right view of switching device shown in Fig. 2；
Fig. 5 is the Local map of switching device shown in Fig. 2；
Fig. 6 is the perspective view of switching device shown in Fig. 2；
Fig. 7 is the structure chart of the door lock of the switching device of lock body mechanism shown in FIG. 1；
Fig. 8 is the Local map of switching device shown in fig. 6；
Fig. 9 is that the password of switching device shown in Fig. 4 resets the structure chart of component.
Specific embodiment
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings.In attached drawing
Give better embodiment of the invention.But the invention can be realized in many different forms, however it is not limited to herein
Described embodiment.On the contrary, the purpose of providing these embodiments is that making to understand more the disclosure
Add thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more
Any and all combinations of relevant listed item.
As shown in Figure 1, the present invention discloses a kind of irradiation apparatus 10 using Co 60 radiated by gamma-ray comprising: cabinet body
20, the door body 30 being set on cabinet body 20, the lock body mechanism 40 being installed in door body 30 are rotated.Co 60 gal is placed with inside cabinet body 20
Ma Yuan, Co 60 gamma ray source are wrapped up by source involucrum, and radiation exposed food will be needed to be placed on the supporter of cabinet body 20, close door
Body 30 starts relevant apparatus, can carry out radiation treatment to food using Co 60 gamma ray.Certainly, cabinet body 20 and door body
Shielded layer made of useful lead is set on 30 side wall, in this way, Co 60 gamma ray can be effectively prevented by setting shielded layer
It is caused harm to the human body across cabinet body 20 and the side wall of door body 30.
Particularly, the irradiation apparatus 10 of the invention using Co 60 radiated by gamma-ray is provided with lock body mechanism 40, lock body
Mechanism 40 is for being locked or unlocked operation to door body 30, when irradiation apparatus normal work, it is ensured that door body cannot be by
It easily opens, is only familiar with the staff of operation equipment by the operation being in order, door body could be opened, thus sternly
The life security of lattice guarantee staff.
Specifically, lock body mechanism 40 includes: power supply (not shown), switching device 50 (shown in as shown in Figure 2, Figure 3 and Figure 4), door
Lock 60 (as shown in Figure 7).
Referring to Figure 2 together, Fig. 3 and Fig. 4, switching device 50 include: transparent scale disk 100, unlock shifting component 200,
Unlock driven subassembly 300.Unlock shifting component 200 and unlock driven subassembly 300 are located at the both ends of transparent scale disk 100.
It is noted that in the present embodiment, a groove being offered in the plate face of door body 30, transparent scale disk 100 is installed on
In above-mentioned groove, then, unlocking shifting component 200 and unlock driven subassembly 300 can be separated by transparent scale disk 100
Come, unlock shifting component 200 is located at the outside of groove, and unlocks the inside that driven subassembly 300 is then located at groove, more detailed
Operating instruction can be described below.
As shown in Figure 5, wherein unlock shifting component 200 include stir structure 210 and with stir group that structure 210 connect
Turn axis 220 stirs the end face that shaft 220 is arranged in transparent scale disk 100, stirs the driving of structure 210 and stirs 220 turns of shaft
It is dynamic, it stirs shaft 220 and is equipped with and toggle it to bit pointer 230.In the present embodiment, the end face of transparent scale disk 100 is equipped with resistance
Block 101 (as shown in Figure 6) toggles it to bit pointer 230 and supports or separate with stopper 101, can be with by setting stopper 101
Stop to bit pointer 230 is toggled it to, is unlikely to reset excessively so that toggling it to bit pointer 230.
As shown in Figure 6, wherein unlock driven subassembly 300 includes: fixed support shaft 310, driven structure 320, driven turntable
330.The rotation of driven turntable 330 is set in fixed support shaft 310, toggle it to bit pointer 230 driven by driven structure 320 it is driven
Turntable 330 rotates.
Further, as shown in fig. 6, unlock driven subassembly 300 further includes unlock to bit pointer 340, bit pointer is arrived in unlock
340 one end is rotatably sheathed in fixed support shaft 310, and the other end of unlock to bit pointer 340 is directed toward transparent scale disk
100 end face.
As shown in Figure 6, wherein driven turntable 330 is equipped with unlock contact 331, and unlock to bit pointer 340 is equipped with and solution
The unlock contact 341 that contact 331 cooperates is locked, unlock contact 331 is supported or separated with unlock contact 341.
Power supply is connect with unlock contact 331, and door lock 60 is connect with unlock contact 341.In the present embodiment, power supply is electric power storage
Pond, battery are electrically connected with unlock contact 331；Door lock 60 includes driving portion and the tapered end 61 with driving portion drive connection, driving
Portion is electrically connected with unlock contact 341, and the locked groove (not shown) cooperated with tapered end 61 is offered in door body 30.Specifically, such as Fig. 7 institute
Show, driving portion includes: loop construction 71, fixing seat 72, tapered end reset spring 73, and loop construction 71 is electrically connected with unlock contact 341
Connect, tapered end 61 sliding be set to fixing seat 72 on, tapered end reset spring 73 be used for so that tapered end 61 reset, tapered end reset spring 73
One end is connect with fixing seat 72, and the other end of tapered end reset spring 73 is connect with tapered end 61.When unlock contact 331 and unlock contact
341 touch, and battery will be powered to loop construction 71, and the loop construction 71 after energization can generate magnetic field, then, tapered end 61 by
To magnetic field force influence and along fixing seat 72 toward a Slideslip of loop construction 71, in this way, one end of tapered end 61 will be from lock
It is detached in slot, to realize unlock.It will also realize that, when unlock contact 331 is separated with contact 341 is unlocked, battery is just not
It can be powered again to loop construction 71, the magnetic field of loop construction 71 can disappear, and tapered end 61 is also no longer influenced by the absorption of magnetic field force, in
It is, under the elastic-restoring force effect of tapered end reset spring 73, the past Slideslip far from loop construction 71 of tapered end 61, in this way,
One end of tapered end 61 can be re-introduced into locked groove, to realize locking operation.
In the following, being illustrated to the working principle of above-mentioned irradiation apparatus:
Door body 30 is opened, radiation exposed food will be needed to be placed on the supporter of cabinet body 20；
Door body 30 is closed, is lockked door body 30 using door lock 60, so that door body 30 is locked together with cabinet body 20, then,
Door body 30 is just not easy to open from cabinet body 20；
Start relevant apparatus, radiation treatment is carried out to food using Co 60 gamma ray, during radiation treatment, by
It is lockable, cannot easily open door body 30 in door body 30, leaked in this way, can effectively prevent Co 60 gamma ray
And it causes harm to the human body；
After completing the radiation treatment to food, the Co 60 gamma ray source inside cabinet body 20 is wrapped up again, at this moment, just
The unlatching door body 30 of safety can be taken out food from the supporter in cabinet body 20；
Specifically, being stirred to structure 210 is stirred, stirs structure 210 and then drive and stir the rotation of shaft 220, stir
Shaft 220 drives again toggles it to the rotation of bit pointer 230；
The bit pointer 230 that toggles it in rotation can be by the drive rotation of driven turntable 330 of driven structure 320, due to driven
Turntable 330 is equipped with unlock contact 331, unlocks to bit pointer 340 and is equipped with the unlock contact 341 cooperated with unlock contact 331,
Then, during driven turntable 330 rotates, the unlock contact 331 on driven turntable 330 can arrive bit pointer 340 with unlock
On unlock contact 341 contact；
When unlock contact 331 with unlock contact 341 touch after, power supply can by unlock contact 331 and unlock contact 341 and
Door lock 60 contacts, and door lock 60 powers on, and corresponding unlocking motion can be made, to realize the unlock of door body 30.
Here, unlock refers in place it should be particularly noted that, being equipped with unlock in unlock driven subassembly 300 arrives bit pointer 340
One end of needle 340 is rotatably sheathed in fixed support shaft 310, and the other end of unlock to bit pointer 340 is directed toward transparent scale
Bit pointer 340 is arrived by setting unlock in the end face of disk 100, can have it is following the utility model has the advantages that
1, rotary type adjusting can be carried out to unlock to bit pointer 340, unlock to bit pointer 340 is adjusted and arrives different positions
It sets, unlock to the unlock contact 341 on bit pointer 340 is also just in different positions, in this way, the unlock on driven turntable 330
Contact 331 just needs to reach new position and touches with unlock contact 341, can achieve the effect similar to password resetting；
2, the end face of transparent scale disk 100 is directed toward in unlock to the other end of bit pointer 340, since transparent scale disk 100 is
It is transparent, staff can see through transparent scale disk 100 current unlock to 340 location of bit pointer, simultaneously
, staff can also see through transparent scale disk 100 toggles it to the location of bit pointer 230, stirs to adjust
Structure 210 coincides together to bit pointer 340 with unlock as long as toggling it to bit pointer 230, can determine driven turntable 330
On unlock contact 331 accurately touch unlock to the unlock contact 341 on bit pointer 340, realize unlock.
Also it is further noted that toggling it to bit pointer 230 while there is following both sides effect: on the one hand, dialling
Moving bit pointer 230 can drive driven turntable 330 to rotate by driven structure 320, so that the unlock contact on driven turntable 330
331 can contact with unlock to the unlock contact 341 on bit pointer 340；On the other hand, have the function of instruction, staff
It can see through transparent scale disk 100 and toggle it to the location of bit pointer 230, as long as toggling it to bit pointer 230 and unlock
It coincides together to bit pointer 340, can realize light unlock.In the present embodiment, the end face subscript of transparent scale disk 100
Note has unlock scale code (not shown), and unlock scale code is arranged along the end face edge of transparent scale disk 100, it is known that, by saturating
Label unlock scale code on the end face of bright dial 100 by unlock to bit pointer 340 and can toggle it to 230 standard of bit pointer
True is adjusted on graduation mark, improves the success rate of unlock.
In the following, being illustrated to the specific structure for stirring structure 210 of unlock shifting component 200:
As shown in figure 5, stirring structure 210 includes: to stir fixing seat 211, turning wheel 212, handsetting gear 213.
As shown in figure 5, the rotation of turning wheel 212 is set to and stirs in fixing seat 211, fixing seat 211 is stirred equipped with limited post
214, limiting slot 215 is offered on turning wheel 212, and limited post 214 is contained in limiting slot 215.
It stirs in shaft 220, is offered on turning wheel 212 and handsetting gear as shown in figure 5, handsetting gear 213 is fixed on
Tooth socket 216 is stirred in 214 engagements.
As shown in figure 5, stirring structure 210 further includes stirring reset spring 217 for promote to stir the reset of shaft 220.
Here, being illustrated to the above-mentioned working principle for stirring structure 210: by the knob being set in door body 30
218 drive turning wheel 212 to rotate, and turning wheel 212 stirs tooth socket 216 and the drive of handsetting gear 214 by intermeshing in turn
The rotation of shaft 220 is stirred, then, stirring shaft 220 and can promote to toggle it to the rotation of bit pointer 230 in rotation.
In to the structured design process for stirring structure 210, fixing seat 211 is stirred equipped with limited post 214, turning wheel
Limiting slot 215 is offered on 212, limited post 214 is contained in limiting slot 215, in this way, limited post 214 can use limiting slot
215 pairs of turning wheels 212 limit so that turning wheel 212 can only rotate in the range of restriction, prevent turning wheel 212 and
Bit pointer 230 is toggled it to be struck excessive and cause irreversible damage parts.
In the following, being illustrated to the specific structure of the driven structure 320 of unlock driven subassembly 300:
As shown in figure 8, driven structure 320 include: for promote driven turntable 330 reset turntable reset spring 321, from
Dynamic driving lever 322.One end rotation of driven driving lever 322 is set in fixed support shaft 310, the other end pressure holding of driven driving lever 322 in
On driven turntable 330.Driven structure 320 further includes the driving lever reset spring 323 for promoting driven driving lever 322 to reset.
In the following, being illustrated to the working principle of above-mentioned driven structure 320:
Under the action of turntable reset spring 321, turntable reset spring 321 constantly provides elastic-restoring force to from turn
Disk 330, so that driven turntable 330 when not by the effect of external force, would be at the position resetted；Likewise, being resetted in driving lever
Under the action of spring 323, driving lever reset spring 323 constantly provides elastic-restoring force to driven driving lever 322, so that driven driving lever
322 when not by the effect of external force, would be at the position resetted；
During stirring shaft 220 and promoting to toggle it to bit pointer 230 and rotate, toggle it to bit pointer 230 can with it is driven
Driving lever 322 contacts, and toggles it to bit pointer 230 and applies pressure to driven driving lever 322, and driven driving lever 322 is allowed to get rid of driving lever reset
The constraint of spring 323, then, driven driving lever 322 can rotate, the driven driving lever 322 in rotation no longer press in from
On turn disk 330；
When driven driving lever 322 is no longer pressed on driven turntable 330, turntable reset spring 321 will promote driven turntable
330 reset, and then, driven turntable 330 will rotate, in this way, the unlock contact 331 on driven turntable 330 will be with solution
The unlock contact 341 being locked on bit pointer 340 contacts；
When no longer exerting a force to the knob 218 in door body 30, reset spring 217 can stirred by stirring shaft 220
Effect is lower to be resetted, and then, toggling it to bit pointer 230 can also rotate backward and reset, and driven driving lever 322, which is no longer influenced by, to be stirred in place
The active force of pointer 230 and reset, driven driving lever 322 can again press driven turntable 330 during reset so that from
Turn disk 330 is no longer on the state of reset, in this way, unlock contact 331 will be separated from each other with unlock contact 341.
It can be seen from the above, rotary type adjusting can be carried out to unlock to bit pointer 340, unlock is adjusted to bit pointer 340
To different positions, unlock to the unlock contact 341 on bit pointer 340 is also just in different positions, in this way, driven turntable
Unlock contact 331 on 330 just needs to reach new position and touches with unlock contact 341, can achieve and resets similar to password
Effect.In order to which preferably unlock is adjusted to bit pointer 340, switching device 50 further includes password resetting component 400.
As shown in figure 9, specifically, password resetting component 400 includes: resetting axle sleeve 410, resetting runner 420, resetting shaft
430, shaft reset spring 440, resetting driving lever 450.
Resetting shaft 430 can be rotated and movably be arranged on resetting axle sleeve 410, and the both ends of resetting shaft 430 are located at
It resets except axle sleeve 410, resetting runner 420 is set to one end of resetting shaft 430, and resetting driving lever 450 is located at resetting shaft 430
The other end.
Shaft reset spring 440 is contained in resetting axle sleeve 410, and shaft reset spring 440 resets shaft 430 for promoting
It resets.
Resetting driving lever 450 is abutted or is separated with unlock to bit pointer 340.
In the following, being illustrated to the working principle of above-mentioned password resetting component 400:
Resetting runner 420 is pressed and rotated with hand, and resetting runner 420 and then drive reset shaft 430 and be subjected to displacement and revolve
Turn, reset shaft 430 and drive resetting driving lever 450 to be displaced and rotate again, during resetting the displacement of driving lever 450, resetting is dialled
Bar 450 can reach suitable position, to be contacted with unlock to bit pointer 340, and during resetting the rotation of driving lever 450, weight
Setting driving lever 450 can promote unlock to rotate to bit pointer 340, to unlock be adjusted to the position of bit pointer 340, to obtain
Obtain the effect of password resetting；
After being adjusted to the position of unlock to bit pointer 340, no longer resetting runner 420 is pressed, then, In
Under the action of shaft reset spring 440, shaft reset spring 440 promotes to reset the reset of shaft 430, then, the resetting after reset
Shaft 430 also will drive resetting driving lever 450 and reset.
As shown in figure 9, further, resetting axle sleeve 410 includes sleeve body 411 and is screwed together on sleeve body 411
Spring regulating part 412.In this way, can rotatably be adjusted to spring regulating part 412, and then adjusting cavity is intracorporal
The elastic force of shaft reset spring 440.
Irradiation apparatus 10 using Co 60 radiated by gamma-ray of the invention, when irradiation apparatus works normally, Ke Yibao
Card door body cannot be opened easily, and the staff for being only familiar with operation equipment passes through the operation being in order, could be by door
Body is opened, thus the life security of strict guarantee staff.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of irradiation apparatus using Co 60 radiated by gamma-ray characterized by comprising cabinet body, rotation are set to the cabinet
Door body on body, the lock body mechanism being installed in the door body；
The lock body mechanism includes: power supply, switching device, door lock；
The switching device includes: transparent scale disk, unlock shifting component, unlock driven subassembly；The unlock shifting component and
The unlock driven subassembly is located at the both ends of the dial；
The unlock shifting component include stir structure and with it is described stir that structure connect stir shaft, the shaft of stirring is worn
Set on the end face of the transparent scale disk, described stir stirs shaft rotation described in structure driving, the shaft of stirring is equipped with
Toggle it to bit pointer；
The driven subassembly includes: fixed support shaft, driven structure, driven turntable；The driven turntable rotation is set to described solid
Determine in support shaft, the bit pointer that toggles it to passes through the driven structure drive driven turntable rotation；
The unlock driven subassembly further includes unlock to bit pointer, and described one end to bit pointer is rotatably sheathed on described solid
Determine in support shaft, it is described to unlock the end face that the transparent scale disk is directed toward to the other end of bit pointer；
The driven turntable is equipped with unlock contact, and the unlock to bit pointer is equipped with the unlock with the unlock contacts mates
Contact, the unlock contact are supported or are separated with the unlock contact；
The power supply is connect with the unlock contact, and the door lock is connect with the unlock contact.
2. the irradiation apparatus according to claim 1 using Co 60 radiated by gamma-ray, which is characterized in that described to stir knot
Structure includes: to stir fixing seat, turning wheel, handsetting gear；
The turning wheel rotation is stirred in fixing seat described in being set to, and the fixing seat of stirring is equipped with limited post, the turning wheel
On offer limiting slot, the limited post is contained in the limiting slot；
The handsetting gear is stirred in shaft described in being fixed on, and group engaged with the handsetting gear is offered on the turning wheel
Movable tooth slot；
It is described stir structure further include for promote it is described stir shaft reset stir reset spring.
3. the irradiation apparatus according to claim 2 using Co 60 radiated by gamma-ray, which is characterized in that the driven knot
Structure includes: turntable reset spring, the driven driving lever for promoting the driven turntable to reset；One end of the driven driving lever rotates
In the fixed support shaft, the other end of the driven driving lever is pressed on the driven turntable；The driven structure is also
Including the driving lever reset spring for promoting the driven driving lever to reset.
4. the irradiation apparatus according to claim 3 using Co 60 radiated by gamma-ray, which is characterized in that the switch dress
Setting further includes password resetting component；
The password resetting component includes: resetting axle sleeve, resetting runner, resetting shaft, shaft reset spring, resetting driving lever；
The resetting shaft can be rotated and movably be arranged on the resetting axle sleeve, and the both ends of the resetting shaft are located at institute
It states except resetting axle sleeve, the resetting runner is set to one end of the resetting shaft, and the resetting driving lever is located at the resetting and turns
The other end of axis；
The shaft reset spring is contained in the resetting axle sleeve, and the shaft reset spring is for promoting the resetting shaft
It resets；
The resetting driving lever is abutted or is separated to bit pointer with the unlock.
5. the irradiation apparatus according to claim 4 using Co 60 radiated by gamma-ray, which is characterized in that the resetting axis
Set includes sleeve body and the spring regulating part being screwed together on the sleeve body.
6. the irradiation apparatus according to claim 5 using Co 60 radiated by gamma-ray, which is characterized in that the transparent quarter
Label has scale code on the end face of scale, and the unlock scale code is arranged along the end face edge of the transparent scale disk.
7. the irradiation apparatus according to claim 1 using Co 60 radiated by gamma-ray, which is characterized in that the transparent quarter
The end face of scale is equipped with stopper, described to toggle it to bit pointer and support or separate with the stopper.
8. the irradiation apparatus according to claim 1 using Co 60 radiated by gamma-ray, which is characterized in that the power supply is
Battery, the battery are electrically connected with the unlock contact.
9. the irradiation apparatus according to claim 8 using Co 60 radiated by gamma-ray, which is characterized in that the door lock packet
The tapered end for including driving portion and being drivingly connected with the driving portion, the driving portion are electrically connected with the unlock contact.
10. the irradiation apparatus according to claim 9 using Co 60 radiated by gamma-ray, which is characterized in that the door body
On offer with the tapered end cooperation locked groove.
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|---|---|---|---|
| CN201910749323.3A CN110459339B (en) | 2019-08-14 | 2019-08-14 | Irradiation equipment adopting cobalt 60 gamma ray irradiation |
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|---|---|---|---|
| CN201910749323.3A CN110459339B (en) | 2019-08-14 | 2019-08-14 | Irradiation equipment adopting cobalt 60 gamma ray irradiation |
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| CN110459339A true CN110459339A (en) | 2019-11-15 |
| CN110459339B CN110459339B (en) | 2020-10-30 |
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| CN205354682U (en) * | 2016-02-01 | 2016-06-29 | 保定核力源辐照有限公司 | Locking device of irradiation supporting box door |
| CN206737653U (en) * | 2017-04-24 | 2017-12-12 | 佛山市来保利高能科技有限公司 | A kind of cobalt source irradiation processing sealing experimental facility |
| CN208416187U (en) * | 2018-06-08 | 2019-01-22 | 展鹏科技股份有限公司 | Car door lock and the elevator car door system that device is disconnected with contact |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1988005221A1 (en) * | 1987-01-08 | 1988-07-14 | Francois Jean Marc | High security lock device with automatic opening by means of a decoding and control device |
| CN2799771Y (en) * | 2005-04-22 | 2006-07-26 | 李元成 | Centralized control door lock |
| DE102013212508A1 (en) * | 2013-06-27 | 2014-12-31 | Geze Gmbh | door system |
| CN203584074U (en) * | 2013-11-30 | 2014-05-07 | 广西南翔环保有限公司 | Door control occupation lock of cobalt source irradiation device |
| CN205172372U (en) * | 2015-10-27 | 2016-04-20 | 西安西航集团航空航天地面设备有限公司 | Shielding sealing door |
| CN205354682U (en) * | 2016-02-01 | 2016-06-29 | 保定核力源辐照有限公司 | Locking device of irradiation supporting box door |
| CN206737653U (en) * | 2017-04-24 | 2017-12-12 | 佛山市来保利高能科技有限公司 | A kind of cobalt source irradiation processing sealing experimental facility |
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| Publication number | Publication date |
|---|---|
| CN110459339B (en) | 2020-10-30 |
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