CN214786717U - Safety protection device for nuclear radiation sterilization - Google Patents
Safety protection device for nuclear radiation sterilization Download PDFInfo
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- CN214786717U CN214786717U CN202120719990.XU CN202120719990U CN214786717U CN 214786717 U CN214786717 U CN 214786717U CN 202120719990 U CN202120719990 U CN 202120719990U CN 214786717 U CN214786717 U CN 214786717U
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- safety protection
- rod
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- nuclear radiation
- protection wall
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Abstract
The utility model relates to a nuclear radiation sterilization technical field discloses a safety device for nuclear radiation sterilization, including safety protection wall, safety protection wall's internally mounted has two safety protection doors, safety protection wall's front end and the upside that is in safety protection door are connected with the second motor. The utility model discloses lead screw control adjusts the pole and removes, it promotes the guard gate and removes to adjust the pole, when safety protection door removes the regulation position, the ejector pin promotes second connector and first connector contact, the work light lights and reminds staff's safety protection door to have closed, thereby can conveniently control two safety protection doors and close simultaneously and open, the second motor drives second rotary rod and gear revolve, the gear drives rack downstream, until the inside of dead lever embedding safety protection door, make the dead lever can remove steadily through slide bar and sliding rod cover, prevent the skew of safety protection door.
Description
Technical Field
The utility model relates to a nuclear radiation sterilization technical field specifically is a safety device for nuclear radiation sterilization.
Background
The radiation can make the substance (such as DNA, protein, etc.) which can sustain life generate variation under the action of ray, thus destroying the normal life structure and leading the life body to be hurt or dead, therefore, the nuclear radiation is a very effective sterilization method, but the nuclear radiation has great harm to human body, and when in use, a safety protection device is needed.
There are many safety devices for nuclear radiation sterilization in the market at present, but these safety devices generally cannot conveniently control two safety doors to be closed and opened simultaneously, and cannot conveniently prevent the safety doors from deviating. Accordingly, one skilled in the art provides a safety shield for nuclear radiation sterilization to address the problems set forth in the background above.
Disclosure of Invention
An object of the utility model is to provide a safety device for nuclear radiation sterilization to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a safety device for nuclear radiation sterilization, includes safety protection wall, safety protection wall's internally mounted has two safety protection doors, safety protection wall's front end and the upside that is in safety protection door are connected with the second motor, safety protection wall's front end right side intermediate junction has first motor, safety protection wall's front end left side intermediate junction has the work lamp, the control flume has been seted up to the inside in the middle of safety protection wall right side, safety protection wall's inside and the upper end that is in safety protection door have seted up the spacing groove.
As a further aspect of the present invention: the middle of the control groove is rotatably connected with a first rotating rod, the front end and the rear end of the first rotating rod are connected with driving bevel gears, the left sides of the driving bevel gears are connected with driven bevel gears in a matched mode, and the front ends of the first rotating rods are connected with a first motor.
As a further aspect of the present invention: the right side of the safety protection door is connected with an adjusting rod, the inner threads of the adjusting rod are meshed with a screw rod, the right end of the screw rod is connected with a driven bevel gear, and the safety protection door is connected with a safety protection wall in a sliding mode.
As a further aspect of the present invention: the middle rotary connection of spacing groove has the second rotary rod, both ends all are connected with the gear around the second rotary rod, the front end and the second motor of second rotary rod are connected, the right side cooperation of gear is connected with the rack, the lower extreme of rack is connected with the dead lever, dead lever sliding connection is in the inside of safety protection wall.
As a further aspect of the present invention: the inside connection of spacing groove has the slide bar, the upper end right side of rack is connected with the slide bar cover, the outside and the slide bar cover sliding connection of slide bar.
As a further aspect of the present invention: the left side intermediate junction of safety protection door has the ejector pin, two fixed slots have been seted up to safety protection wall's left side inside, the inside left end of fixed slot is connected with first connector and the spring that is in the first connector outside, the right-hand member of spring is connected with the adjustment sheet, the left end of adjustment sheet is connected with the push rod, the left end of push rod is connected with the second connector, adjustment sheet and ejector pin all with fixed slot sliding connection.
Compared with the prior art, the beneficial effects of the utility model are that:
the first motor drives the first rotary rod and the two driving bevel gears to rotate, the driving bevel gear drives the driven bevel gear to rotate, the driven bevel gear drives the screw rod to rotate, the screw rod control adjusting rod moves, the adjusting rod pushes the protective door to move, the ejector rod is embedded into the inside of the fixing groove, the ejector rod pushes the adjusting piece to move, the spring is compressed, when the safety protective door moves to a specified position, the ejector rod pushes the second connector to be in contact with the first connector, the working lamp is lighted to remind a worker that the safety protective door is closed, therefore, the two safety protective doors can be conveniently controlled to be closed and opened at the same time, the second motor drives the second rotary rod and the gear to rotate, the gear drives the rack to move downwards until the fixing rod is embedded into the inside of the safety protective door, the fixing rod can be stably moved through the slide rod and the slide rod sleeve, and the safety protective door is prevented from being deviated.
Drawings
FIG. 1 is a schematic view of a safety shield apparatus for nuclear radiation sterilization;
FIG. 2 is a schematic cross-sectional view of a safety wall of a safety device for nuclear radiation sterilization;
FIG. 3 is a schematic top view partially in section of a safety shield for nuclear radiation sterilization;
FIG. 4 is a side view partially in section of the upper side of a safety shield wall of a safety shield apparatus for nuclear radiation sterilization;
fig. 5 is a schematic structural diagram of a safety protection device A for nuclear radiation sterilization.
In the figure: 1. a safety protection wall; 2. a first motor; 3. a safety protection door; 4. a second motor; 5. a working lamp; 6. adjusting a rod; 7. a screw rod; 8. a driven bevel gear; 9. a drive bevel gear; 10. a first rotating rod; 11. a gear; 12. a second rotating rod; 13. a rack; 14. a slide bar sleeve; 15. a slide bar; 16. fixing the rod; 17. a top rod; 18. a regulating sheet; 19. a spring; 20. a first connector; 21. a second connector; 22. a control slot; 23. a limiting groove; 25. a push rod.
Detailed Description
Please refer to fig. 1-5, in the embodiment of the utility model, an embodiment, a safety device for nuclear radiation sterilization, including safety protection wall 1, safety protection wall 1's internally mounted has two safety protection doors 3, safety protection wall 1's front end and the upside that is in safety protection door 3 are connected with second motor 4, safety protection wall 1's front end right side intermediate junction has first motor 2, safety protection wall 1's front end left side intermediate junction has work lamp 5, control groove 22 has been seted up to safety protection wall 1 right side middle inside, safety protection wall 1's inside and the upper end that is in safety protection door 3 have seted up spacing groove 23.
In fig. 2: the middle of control slot 22 is connected with first rotary rod 10, and both ends all are connected with drive bevel gear 9 around first rotary rod 10, and the left side cooperation of drive bevel gear 9 is connected with driven bevel gear 8, and the front end of first rotary rod 10 is connected with first motor 2, and first motor 2 drives first rotary rod 10 and two drive bevel gear 9 rotations, and drive bevel gear 9 drives driven bevel gear 8 and rotates.
In fig. 2: the right side of safety protection door 3 is connected with adjusts the pole 6, the inside thread engagement who adjusts pole 6 is connected with lead screw 7, the right-hand member and the driven bevel gear 8 of lead screw 7 are connected, safety protection door 3 and 1 sliding connection of safety protection wall, driven bevel gear 8 drives lead screw 7 and rotates, lead screw 7 control regulation pole 6 removes, it promotes safety protection door 3 and removes to adjust pole 6 to can conveniently control two safety protection doors 3 and close and open simultaneously.
In fig. 3 and 4: spacing groove 23's middle swivelling joint has second rotary rod 12, both ends all are connected with gear 11 around the second rotary rod 12, the front end and the second motor 4 of second rotary rod 12 are connected, gear 11's right side cooperation is connected with rack 13, rack 13's lower extreme is connected with dead lever 16, 16 sliding connection of dead lever are in the inside of safety protection wall 1, second motor 4 drives second rotary rod 12 and gear 11 and rotates, gear 11 drives rack 13 and moves down, until dead lever 16 imbeds the inside of safety protection door 3, prevent 3 squints of safety protection door.
In fig. 4: the inside of the limiting groove 23 is connected with a slide rod 15, the right side of the upper end of the rack 13 is connected with a slide rod sleeve 14, the outer side of the slide rod 15 is connected with the slide rod sleeve 14 in a sliding mode, and the fixed rod 16 can stably move through the slide rod 15 and the slide rod sleeve 14.
In fig. 5: there are ejector pin 17 in the left side intermediate junction of safety protection door 3, two fixed slots have been seted up to safety protection wall 1's left side inside, the inside left end of fixed slot is connected with first connector 20 and is in the spring 19 in the first connector 20 outside, the right-hand member of spring 19 is connected with adjustment sheet 18, the left end of adjustment sheet 18 is connected with push rod 25, the left end of push rod 25 is connected with second connector 21, adjustment sheet 18 and ejector pin 17 all with fixed slot sliding connection, the inside of ejector pin 17 embedding fixed slot, ejector pin 17 promotes the removal of adjustment sheet 18, spring 19 compresses, when safety protection door 3 moves the regulation position, ejector pin 17 promotes second connector 21 and the contact of first connector 20, work light 5 lights, remind the staff.
The utility model discloses a theory of operation: when the safety protection device for nuclear radiation sterilization is used, the first motor 2 drives the first rotating rod 10 and the two driving bevel gears 9 to rotate, the driving bevel gears 9 drive the driven bevel gears 8 to rotate, the driven bevel gears 8 drive the screw rod 7 to rotate, the screw rod 7 controls the adjusting rod 6 to move, the adjusting rod 6 pushes the safety protection door 3 to move, the ejector rod 17 is embedded into the fixed groove, the ejector rod 17 pushes the adjusting sheet 18 to move, the spring 19 is compressed, when the safety protection door 3 moves to a specified position, the ejector rod 17 pushes the second connector 21 to be in contact with the first connector 20, the working lamp 5 is lighted to remind a worker that the safety protection door 3 is closed, the second motor 4 drives the second rotating rod 12 and the gear 11 to rotate, the gear 11 drives the rack 13 to move downwards, until the fixing rod 16 is embedded into the safety protection door 3, and the safety protection door 3 is prevented from deviating.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a safety device for nuclear radiation sterilization, includes safety protection wall (1), its characterized in that, the internally mounted of safety protection wall (1) has two safety protection door (3), the front end of safety protection wall (1) and the upside that is in safety protection door (3) are connected with second motor (4), the front end right side intermediate junction of safety protection wall (1) has first motor (2), the front end left side intermediate junction of safety protection wall (1) has work lamp (5), control groove (22) have been seted up to the inside in the middle of safety protection wall (1) right side, spacing groove (23) have been seted up to the inside of safety protection wall (1) and the upper end that is in safety protection door (3).
2. The safety protection device for nuclear radiation sterilization according to claim 1, wherein the middle of the control slot (22) is rotatably connected with a first rotating rod (10), the front end and the rear end of the first rotating rod (10) are both connected with a driving bevel gear (9), the left side of the driving bevel gear (9) is cooperatively connected with a driven bevel gear (8), and the front end of the first rotating rod (10) is connected with a first motor (2).
3. The safety device for nuclear radiation sterilization according to claim 2, characterized in that the right side of the safety door (3) is connected with an adjusting rod (6), the inner thread of the adjusting rod (6) is engaged with a screw rod (7), the right end of the screw rod (7) is connected with a driven bevel gear (8), and the safety door (3) is slidably connected with the safety protection wall (1).
4. The safety protection device for nuclear radiation sterilization according to claim 1, wherein a second rotating rod (12) is rotatably connected to the middle of the limiting groove (23), gears (11) are connected to both the front end and the rear end of the second rotating rod (12), the front end of the second rotating rod (12) is connected to a second motor (4), a rack (13) is cooperatively connected to the right side of the gear (11), a fixing rod (16) is connected to the lower end of the rack (13), and the fixing rod (16) is slidably connected to the inside of the safety protection wall (1).
5. The safety protection device for nuclear radiation sterilization according to claim 4, wherein a slide rod (15) is connected to the inside of the limiting groove (23), a slide rod sleeve (14) is connected to the right side of the upper end of the rack (13), and the outer side of the slide rod (15) is slidably connected with the slide rod sleeve (14).
6. The safety protection device for nuclear radiation sterilization according to claim 1, wherein a top rod (17) is connected in the middle of the left side of the safety protection door (3), two fixing grooves are formed in the left side of the safety protection wall (1), the left end of the inside of each fixing groove is connected with a first connecting head (20) and a spring (19) located outside the first connecting head (20), the right end of the spring (19) is connected with an adjusting sheet (18), the left end of the adjusting sheet (18) is connected with a push rod (25), the left end of the push rod (25) is connected with a second connecting head (21), and the adjusting sheet (18) and the top rod (17) are both in sliding connection with the fixing grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120719990.XU CN214786717U (en) | 2021-04-09 | 2021-04-09 | Safety protection device for nuclear radiation sterilization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120719990.XU CN214786717U (en) | 2021-04-09 | 2021-04-09 | Safety protection device for nuclear radiation sterilization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214786717U true CN214786717U (en) | 2021-11-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120719990.XU Active CN214786717U (en) | 2021-04-09 | 2021-04-09 | Safety protection device for nuclear radiation sterilization |
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| Country | Link |
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| CN (1) | CN214786717U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118177309A (en) * | 2024-04-23 | 2024-06-14 | 中金辐照武汉有限公司 | Irradiation sterilization quality guarantee device for box-packed flavor food |
-
2021
- 2021-04-09 CN CN202120719990.XU patent/CN214786717U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118177309A (en) * | 2024-04-23 | 2024-06-14 | 中金辐照武汉有限公司 | Irradiation sterilization quality guarantee device for box-packed flavor food |
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