CN111584116A - Electron accelerator irradiation device with height-adjustable function - Google Patents
Electron accelerator irradiation device with height-adjustable function Download PDFInfo
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- CN111584116A CN111584116A CN202010440175.XA CN202010440175A CN111584116A CN 111584116 A CN111584116 A CN 111584116A CN 202010440175 A CN202010440175 A CN 202010440175A CN 111584116 A CN111584116 A CN 111584116A
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- 238000003780 insertion Methods 0.000 claims description 17
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- 238000004804 winding Methods 0.000 claims description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 14
- 238000005286 illumination Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 6
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 229920003020 cross-linked polyethylene Polymers 0.000 description 1
- 239000004703 cross-linked polyethylene Substances 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000002952 polymeric resin Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
- G21K5/00—Irradiation devices
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
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Abstract
The invention belongs to the technical field of irradiation device structures, and particularly relates to an electron accelerator irradiation device with a height adjustable function. The invention achieves the effect of efficiently shading the indoor end light source by arranging the mounting ring, the cover body, the shading cloth, the elastic column body unit, the tensioning rope and the rotating ring unit on the indoor end of the accelerator main machine. The shading height adjusting device has the advantages of simple and effective shading height adjusting structure, flexible and quick adjusting operation, compact and stable structure, moderate disassembly and maintenance difficulty, good shading cloth integral adjusting effect, wide lower end height adjusting range and good shading cloth stretching effect, and avoids the problem that the illumination intensity is reduced due to inward folds.
Description
Technical Field
The invention belongs to the technical field of irradiation device structures, and particularly relates to an electron accelerator irradiation device with a height adjustable function.
Background
An electron accelerator irradiation device refers to an irradiation device used for modifying, sterilizing and other operations of materials, and the structure of the irradiation device mainly comprises an electron gun, an accelerator host and a matched conveying structure, so that polyethylene materials to be irradiated and processed can orderly pass through the lower part of the accelerator host and complete an irradiation process, and the purpose of crosslinking modification is finally achieved.
On the other hand, current electron accelerator irradiation device, it generally all can install a lens hood in accelerator host computer below, its purpose is in order to reduce the interference of outside light to light source light to improve whole irradiation effect, but lens hood wherein, its lower extreme height if lower, then collide with the material in the transport easily, and highly if higher, then the shading effect weakens, consequently urgently needs a novel irradiation device of lens hood height-adjustable on the market, makes the lens hood be close to the material as far as possible and does not collide with the material.
Patent publication number is CN 209010442U, and the china utility model patent that bulletin date is 2019.06.21 discloses a cotton irradiation device of fire-retardant environmental protection bubble of crosslinked polyethylene, which comprises a supporting plate, the upper end symmetric welding of backup pad has two fixed plates, two the upper end and the outside fixing device fixed connection of fixed plate, the upper end of backup pad is provided with moving mechanism.
However, the light shield in the utility model has the problems of unadjustable height fixation and inflexible overall use degree.
Disclosure of Invention
The invention aims to provide an electron accelerator irradiation device with a height adjustable function, which can achieve the effect of efficiently shading an indoor end light source by arranging a mounting ring, a cover body, shading cloth, an elastic column unit, a tensioning rope and a rotating ring unit on the indoor end of an accelerator main machine. The shading height adjusting device has the advantages of simple and effective shading height adjusting structure, flexible and quick adjusting operation, compact and stable structure, moderate disassembly and maintenance difficulty, good shading cloth integral adjusting effect, wide lower end height adjusting range and good shading cloth stretching effect, and avoids the problem that the illumination intensity is reduced due to inward folds.
The technical scheme adopted by the invention for solving the problems is as follows: an electron accelerator irradiation device with a height adjustable function comprises an accelerator main machine, and further comprises a mounting ring clamped on the indoor end of the accelerator main machine, a circular truncated cone-shaped cover body arranged on the mounting ring, cylindrical shading cloth arranged on the annular lower surface of the cover body, an elastic cylinder unit arranged on the annular lower surface of the cover body and used for adjusting the vertical height of the shading cloth and tensioning the shading cloth in a downward elastic jacking mode outside the shading cloth, a tensioning rope arranged on the lower end edge of the shading cloth, and a rotating ring unit arranged on the elastic cylinder unit and used for tensioning the shading cloth in a winding mode of the tensioning rope.
The further preferred technical scheme is as follows: the mounting ring is provided with a radial screw hole, the radial screw hole is provided with a fastening bolt, and an insertion end of the fastening bolt is provided with an elastic pressing sheet.
The further preferred technical scheme is as follows: the elastic cylinder unit comprises an installation seat part which is arranged on the annular lower surface of the cover body and positioned outside the shading cloth, a limiting ring which is arranged in a groove formed after the annular edge at the lower end is wound upwards, an annular upper cylinder body which is arranged on the limiting ring and has an upward opening, an insertion column which is arranged on the installation seat part and is inserted into the annular upper cylinder body, and a jacking spring which is sleeved with the insertion column and jacks up the annular upper cylinder body downwards on the installation seat part.
The further preferred technical scheme is as follows: the number of the cylinder bodies on the ring is 3-5, and the limiting rings are uniformly arranged at intervals in a circumferential arrangement mode.
The further preferred technical scheme is as follows: the mounting seat portion comprises a mounting stud arranged on the annular lower surface of the cover body, a limiting stud arranged on the annular lower surface of the cover body and closer to the outer side than the mounting stud, a bottom plate provided with two mounting holes for respectively inserting and mounting the mounting stud and the limiting stud, a rope hole arranged on the bottom plate and located on the outer side of the mounting hole and used for the tensioning rope to pass upwards, and a fastening nut arranged on the mounting stud and used for limiting and fixing the bottom plate below.
The further preferred technical scheme is as follows: the mounting seat part further comprises a support ring which is sleeved on the mounting stud and used for jacking the bottom plate downwards, and two arc-shaped grooves which are respectively arranged on the lower end face of the mounting stud and the lower end face of the limiting stud and used for inserting and mounting the upper end of the jacking spring in an annular alignment mode, and the inserting column is arranged at the middle position between the two mounting holes.
The further preferred technical scheme is as follows: the rotating ring unit comprises a lower ring, an upper ring, fixing columns, inclined columns, a ring body opening hole, an inserting column and a tensioning nut, wherein the lower ring is arranged on the upper surface of the lower ring in a threaded manner and close to the middle of the lower ring, the fixing columns are used for winding the tensioning rope, the inclined columns are arranged on the upper end surfaces of the fixing columns and extend outwards and upwards along the radial direction, the ring body opening hole is arranged on the upper ring and close to the outer side of the upper ring, the inserting column is arranged on the upper end surfaces of the inclined columns and penetrates through the ring body opening hole, and the tensioning nut is arranged on the inserting column in a threaded manner and jacks up the upper ring after the rotating ring unit finishes the action of winding the tensioning rope and is fastened on the limiting stud.
The further preferred technical scheme is as follows: the lower end of the tensioning rope is arranged on the lower end edge of the shading cloth which is wound upwards, and the upper end of the tensioning rope is fixed on one of the fixing columns in a binding mode.
The further preferred technical scheme is as follows: the rotating ring unit further comprises a reinforcing ring body arranged at the middle position on the upper surface of the lower ring, and a radial reinforcing column which is vertically arranged on the outer ring surface of the reinforcing ring body and used for fixedly pulling the inclined column, wherein the outer diameter of the lower ring is larger than that of the upper ring.
The further preferred technical scheme is as follows: the rotating ring unit is used for winding the tensioning rope in an annular concave space among the inclined column, the fixed column and the lower ring by loosening the tensioning nut and synchronously rotating the lower ring and the upper ring.
The invention achieves the effect of efficiently shading the indoor end light source by arranging the mounting ring, the cover body, the shading cloth, the elastic column body unit, the tensioning rope and the rotating ring unit on the indoor end of the accelerator main machine. The shading height adjusting device has the advantages of simple and effective shading height adjusting structure, flexible and quick adjusting operation, compact and stable structure, moderate disassembly and maintenance difficulty, good shading cloth integral adjusting effect, wide lower end height adjusting range and good shading cloth stretching effect, and avoids the problem that the illumination intensity is reduced due to inward folds.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the use of the light-shielding cloth of the present invention.
Fig. 3 is a schematic view of the position structure of the elastic column unit according to the present invention.
Fig. 4 is a schematic view of the position structure of the mounting seat portion of the present invention.
Fig. 5 is a schematic view showing the positional structure of the rotating ring unit in the present invention.
Fig. 6 is a schematic structural diagram of the positions of two arc-shaped grooves in the present invention.
Detailed Description
The following description is only a preferred embodiment of the present invention and is not intended to limit the scope of the present invention.
Example (b): as shown in fig. 1, 2, 3, 4, 5 and 6, an electron accelerator irradiation apparatus with a height adjustable function includes an accelerator main unit 11, and further includes a mounting ring 1 clamped on an indoor end of the accelerator main unit 11, a circular truncated cone-shaped cover body 2 disposed on the mounting ring 1, a cylindrical light-shielding cloth 3 disposed on an annular lower surface of the cover body 2, an elastic cylinder unit 4 disposed on an annular lower surface of the cover body 2 and used for adjusting a vertical height of the light-shielding cloth 3 and tensioning the light-shielding cloth 3 by a downward elastic force jacking manner at an outer side of the light-shielding cloth 3, a tension rope 5 disposed on a lower end edge of the light-shielding cloth 3, and a rotating ring unit 6 disposed on the elastic cylinder unit 4 and used for tensioning the light-shielding cloth 3 by winding the tension rope 5.
In this embodiment, be equipped with the required light source of irradiation process on the lower surface of indoor end, the fixed lens hood that collar 1 and the cover body 2 constitute, its height is higher and can not be adjusted, and consequently outside light can disturb light source light, so shading cloth 3 is adjustable and keep the mode of vertical tensioning down through the lower extreme edge, realizes that the shading height is nimble adjustable, reduces outside light and enters into the purpose in the lens hood, and has avoided shading cloth 3 self inside fold and influence irradiant problem, guarantees at last the distance of the material upper surface in the shading cloth 3 lower extreme distance transport is enough little and can not collide with.
In addition, the rotating ring unit 6 is used for winding and retracting the lower end edge of the shading cloth 3 to adjust the actual shading height of the shading cloth 3, and the elastic cylinder unit 4 is used for tensioning the shading cloth 3, so that the problem that the shading cloth 3 is folded inwards, drifted inwards and the like, which may reduce the irradiation intensity of a light source, is avoided, and finally, the efficient and safe illumination effect in the irradiation process is realized.
The mounting ring 1 is provided with a radial screw hole 7, the radial screw hole 7 is provided with a fastening bolt 8, and an insertion end of the fastening bolt 8 is provided with an elastic pressing sheet 9.
In this embodiment, the elastic pressing piece 9 ensures that the plate body at the inner end of the chamber can be stably clamped even if the plate body is not in a regular circular shape by means of elastic force fitting.
The elastic cylinder unit 4 includes a mounting seat 401 disposed on the annular lower surface of the cover 2 and located outside the shade cloth 3, a limit ring 402 disposed in a groove formed by winding up the annular edge of the lower end, an annular upper cylinder 403 disposed on the limit ring 402 and having an upward opening, an insertion post 404 disposed on the mounting seat 401 and inserted into the annular upper cylinder 403, and a jack-up spring 405 sleeved with the insertion post 404 and jacking up the annular upper cylinder 403 downward on the mounting seat 401. The number of the cylinder bodies 403 on the ring is 3-5, and the limiting rings 402 are uniformly arranged at intervals in a circumferential arrangement mode.
In this embodiment, the jacking spring 405 is used to jack up the movable ring upper cylinder 403 and the limiting ring 402 downwards on the fixed mounting seat 401, so as to ensure that the limiting ring 402 can only vertically lift up and down, and thus the shading cloth 3 can be tensioned.
On the other hand, the reason why the light-shielding cloth made of elastic material is not used for self-elastic tensioning in this embodiment is that the organic material with sufficient elasticity and good light-shielding effect is expensive, and is not economical compared with the common light-shielding cloth made of polymer resin in this embodiment.
The mounting seat 401 includes a mounting stud 401a provided on the annular lower surface of the cover 2, a limit stud 401b provided on the annular lower surface of the cover 2 and located on the outer side of the mounting stud 401a, a bottom plate 401d provided with two mounting holes 401c for inserting and mounting the mounting stud 401a and the limit stud 401b, respectively, a rope hole 401e provided on the bottom plate 401d and located on the outer side of the mounting hole 401c and for passing the tightening rope 5 upward, and a fastening nut 401f provided on the mounting stud 401a and for fixing the bottom plate 401d in a downward limit manner. The mounting seat 401 further includes a support ring 401g sleeved on the mounting stud 401a and used for jacking the bottom plate 401d downward, and two arc-shaped grooves 401h respectively arranged on the lower end faces of the mounting stud 401a and the limiting stud 401b and used for inserting and mounting the upper end of the jacking spring 405 in an annular alignment manner, wherein the insertion column 404 is arranged at the middle position between the two mounting holes 401 c.
In this embodiment, the mounting portion 401 is used to stably mount the insertion post 404, the jack-up spring 405, the tension cord 5, and the rotating ring unit 6, and also has a certain convenience in disassembly, assembly, and maintenance. The two mounting holes 401c are inserted into the mounting studs 401a and the limit studs 401b, so as to ensure the lateral position uniqueness of the bottom plate 401d, the fastening nuts 401f clamp the support ring 401g in a rotating manner, and finally the bottom plate 401d is fixed, and due to the addition of the support ring 401g, a space for the rotating ring unit 6 to rotate to wind the tightening rope 5 is reserved on the limit studs 401b, so that the structural compactness and stability of the mounting seat 401 are ensured.
In addition, the tensioning rope 5 penetrates through the rope hole 401e, so that the tensioning rope 5 can be stably adjusted vertically, and the two arc-shaped grooves 401h are opposite and are two parts of the same circular groove, so that the upper end of the jacking spring 405 can be clamped and installed, and the problem of deflection of the jacking spring 405 is avoided.
The rotating ring unit 6 includes a lower ring 601 screwed to the limit stud 401b, an upper ring 602, a fixing post 603 provided in a pair on an upper surface of the lower ring 601 near a middle position and used for winding the tension rope 5, an inclined post 604 provided on an upper end surface of the fixing post 603 and extending outward and upward in a radial direction, a ring body opening 605 provided on the upper ring 602 near an outer side position, an insertion post 606 provided on an upper end surface of the inclined post 604 and passing through the ring body opening 605, and a tension nut 607 screwed to the insertion post 606 and fastened to the limit stud 401b by rotating and then pushing up the upper ring 602 upward, in such a manner that the rotating ring unit 6 finishes the action of winding the tension rope 5. The lower end of the tension rope 5 is arranged on the lower end edge of the shading cloth 3 which is wound upwards, and the upper end of the tension rope is fixed on one of the fixing columns 603 in a binding manner. The rotating ring unit 6 further includes a reinforcing ring 608 provided at a central position on the upper surface of the lower ring 601, and a radial reinforcing post 609 provided perpendicularly to the outer circumferential surface of the reinforcing ring 608 and used for drawably fixing the inclined post 604, and the outer diameter of the lower ring 601 is larger than that of the upper ring 602. The rotating ring unit 6 is used for winding the tightening rope 5 in the annular concave space between the tilting column 604, the fixing column 603 and the lower ring 601 by loosening the tightening nut 607 and synchronously rotating the lower ring 601 and the upper ring 602.
In this embodiment, the purpose of the rotating ring unit 6 is to wind the tightening rope 5 and to fix the tightening rope after the winding is completed, so that the rotating ring unit 6 is required to have two states of easy rotation and "tight" at the thread, which are achieved by the way that the tightening nut 607 is rotated or not to jack up and separate the lower ring 601 and the upper ring 602, i.e. when the tightening nut 607 is loosened, the integrated fixing post 603, the inclined post 604 and the inserting post 606 are used to synchronously rotate and drive the lower ring 601 and the upper ring 602, ensuring that the tightening rope 5 is effectively wound outside the fixing post 603.
When the tightening nut 607 is rotated to jack up the upper ring 602, the integral structure of the lower ring 601 and the upper ring 602 is "caught" with the thread of the limit stud 401b, and therefore cannot be rotated any more, which is a fixed state after the tightening rope 5 is wound and the shade cloth 3 is suspended, and finally the rotating ring unit 6 can wind the tightening rope 5 in order.
On the other hand, the fixed column 603 is closer to the center of the circle to ensure that relatively more tensioning ropes 5 can be wound, so that the adjustment range of the lower end edge of the shading cloth 3 is wider, the insertion column 606 is further away from the center of the circle to ensure that the tensioning nut 607 can be easily reached by hand to be rotatably adjusted, the inclined column 604 is used for connecting the insertion column 606 and the fixed column 603 to form a whole, an inward guiding effect can be performed on the tensioning ropes 5 wound in a circle, and more tensioning ropes 5 can be stably wound by matching with the larger lower ring 601.
Finally, the reinforcement ring 608 and the radial reinforcement column 609 can ensure that the strength of the inclined column 604 is higher during vertical support, and the problem that the upper and lower connecting ends of the inclined column are easily broken is avoided.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various modifications can be made within the knowledge of those skilled in the art without departing from the gist of the present invention. These are non-inventive modifications, which are intended to be protected by patent laws within the scope of the claims appended hereto.
Claims (10)
1. An electron accelerator irradiation apparatus with highly adjustable function, comprising an accelerator main body (11), characterized in that: the device is characterized by further comprising a mounting ring (1) clamped on the indoor end of the accelerator main unit (11), a circular truncated cone-shaped cover body (2) arranged on the mounting ring (1), shading cloth (3) which is arranged on the annular lower surface of the cover body (2) and is cylindrical, an elastic cylinder unit (4) which is arranged on the annular lower surface of the cover body (2) and is used for adjusting the vertical height of the shading cloth (3) and tensioning the shading cloth (3) in a downward elastic jacking mode, a tensioning rope (5) arranged on the lower end edge of the shading cloth (3), and a rotating ring unit (6) which is arranged on the elastic cylinder unit (4) and is used for tensioning the shading cloth (3) in a winding mode of the tensioning rope (5).
2. An electron accelerator irradiation apparatus with height adjustable function according to claim 1, characterized in that: the mounting ring is characterized in that a radial screw hole (7) is formed in the mounting ring (1), a fastening bolt (8) is arranged on the radial screw hole (7), and an elastic pressing piece (9) is arranged at an insertion end of the fastening bolt (8).
3. An electron accelerator irradiation apparatus with height adjustable function according to claim 1, characterized in that: the elastic cylinder unit (4) comprises a mounting seat (401) which is arranged on the annular lower surface of the cover body (2) and positioned outside the shading cloth (3), a limiting ring (402) which is arranged in a groove formed after the annular edge at the lower end is wound upwards, an annular upper cylinder (403) which is arranged on the limiting ring (402) and has an upward opening, an insertion column (404) which is arranged on the mounting seat (401) and is inserted into the annular upper cylinder (403), and a jacking spring (405) which is sleeved with the insertion column (404) and jacks up the annular upper cylinder (403) downwards on the mounting seat (401).
4. An electron accelerator irradiation apparatus with height adjustable function according to claim 3, characterized in that: the number of the cylinder bodies (403) on the ring is 3-5, and the limiting rings (402) are uniformly arranged at intervals in a circumferential arrangement mode.
5. An electron accelerator irradiation apparatus with height adjustable function according to claim 3, characterized in that: the mounting seat portion (401) includes a mounting stud (401 a) provided on the annular lower surface of the cover body (2), a limit stud (401 b) provided on the annular lower surface of the cover body (2) and located more to the outside than the mounting stud (401 a), a bottom plate (401 d) provided with two mounting holes (401 c) for respectively inserting and mounting the mounting stud (401 a) and the limit stud (401 b), a rope hole (401 e) provided on the bottom plate (401 d) and located outside the mounting hole (401 c) and through which the tension rope (5) passes upward, and a fastening nut (401 f) provided on the mounting stud (401 a) and for fixing the bottom plate (401 d) at a lower limit.
6. An electron accelerator irradiation apparatus with height adjustable function according to claim 5, characterized in that: the mounting seat portion (401) further comprises a support ring (401 g) which is sleeved on the mounting stud (401 a) and used for jacking the bottom plate (401 d) downwards, and two arc-shaped grooves (401 h) which are respectively arranged on the lower end faces of the mounting stud (401 a) and the limiting stud (401 b) and used for inserting and mounting the upper end of the jacking spring (405) in a circumferential alignment mode, wherein the inserting column (404) is arranged at the middle position between the two mounting holes (401 c).
7. An electron accelerator irradiation apparatus with height adjustable function according to claim 5, characterized in that: the rotating ring unit (6) comprises a lower ring (601) which is arranged on the limit stud (401 b) in a threaded manner, an upper ring (602), fixing columns (603) which are arranged on the upper surface of the lower ring (601) in pairs and are close to the middle position and used for winding the tensioning rope (5), inclined columns (604) which are arranged on the upper end surface of the fixing columns (603) and extend outwards and upwards along the radial direction, a ring body opening hole (605) which is arranged on the upper ring (602) and is close to the outer side position, and an insertion column body (606) which is arranged on the upper end surface of the inclined column (604) and penetrates through the ring body opening hole (605), and a tensioning nut (607) which is screwed on the insertion cylinder (606) and is used for fastening on the limit stud (401 b) after the rotating ring unit (6) finishes the action of rolling the tensioning rope (5) in a manner of jacking up the upper ring (602) after rotating.
8. An electron accelerator irradiation apparatus with height adjustable function according to claim 7, characterized in that: the lower end of the tensioning rope (5) is arranged on the lower end edge of the shading cloth (3) which is wound upwards, and the upper end of the tensioning rope is fixed on one of the fixing columns (603) in a binding mode.
9. An electron accelerator irradiation apparatus with height adjustable function according to claim 7, characterized in that: the rotating ring unit (6) further comprises a reinforcing ring body (608) arranged at a middle position on the upper surface of the lower ring (601), and a radial reinforcing column (609) vertically arranged on the outer ring surface of the reinforcing ring body (608) and used for fixedly pulling the inclined column (604), wherein the outer diameter of the lower ring (601) is larger than that of the upper ring (602).
10. An electron accelerator irradiation apparatus with height adjustable function according to claim 7, characterized in that: the rotating ring unit (6) is used for winding the tensioning rope (5) in an annular concave space between the inclined column (604), the fixed column (603) and the lower circular ring (601) by loosening the tensioning nut (607) and synchronously rotating the lower circular ring (601) and the upper circular ring (602).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202010440175.XA CN111584116B (en) | 2020-05-22 | 2020-05-22 | Electron accelerator irradiation device with height-adjustable function |
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| CN202010440175.XA CN111584116B (en) | 2020-05-22 | 2020-05-22 | Electron accelerator irradiation device with height-adjustable function |
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| CN111584116B CN111584116B (en) | 2024-07-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113015311A (en) * | 2021-03-17 | 2021-06-22 | 中国科学院近代物理研究所 | Fixing and adjusting device for high-frequency cavity end face magnet and linear accelerator |
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