CN208405803U - A kind of radioactive source directed radiation device - Google Patents
A kind of radioactive source directed radiation device Download PDFInfo
- Publication number
- CN208405803U CN208405803U CN201820199683.1U CN201820199683U CN208405803U CN 208405803 U CN208405803 U CN 208405803U CN 201820199683 U CN201820199683 U CN 201820199683U CN 208405803 U CN208405803 U CN 208405803U
- Authority
- CN
- China
- Prior art keywords
- locating piece
- support plate
- collimator body
- strut
- sliding block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000005855 radiation Effects 0.000 title claims abstract description 16
- 230000002285 radioactive effect Effects 0.000 title claims abstract description 12
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 238000001959 radiotherapy Methods 0.000 description 1
Landscapes
- Radiation-Therapy Devices (AREA)
Abstract
The utility model discloses a kind of radioactive source directed radiation devices, including collimator body and lifting device, the lifting device is slidably connected on strut, pedestal has been bolted in the strut lower end, the lifting device side is connected with support plate, the utility model is by increasing by sliding block, master gear, motor is used to go up and down the locating piece of fixed collimator body with the lifting device for the composition for being equipped with rack gear strut, facilitate the height of adjustment collimator body, the cover board with rubber pad installed on locating piece is for fixing collimator body, rubber pad can protect collimator body simultaneously, reduce the friction of collimator body and locating piece, support plate side connects shaft by handle and cooperates locating piece, for adjusting the angle of collimator body fixed on locating piece, the positioning column being arranged on handle is determined in support plate for cooperating Position hole, adjusts the angle in conjunction with angle board, and the direction that collimator body alignment is needed to radiate prevents collimator body from shaking.
Description
Technical field
The utility model relates to collimator technology field, specially a kind of radioactive source directed radiation device.
Background technique
Collimator belongs to an optical element for input and output for fiber optic communication optical device, and structure is very simple ---
The diverging light of optical fiber outflow becomes directional light (Gaussian beam) by preposition similar convex lens.Its effect is to imitate light maximum
The receiving of rate being coupled into required device or easily such as receive optical signal maximal efficiency.So it has an important ginseng
Number: Insertion Loss, technology can reach 0.15dB or less.It is the radiation head building block of medical accelerator.Generate certain shapes
The component of profile radiation field size is known as colimated light system, and the component of generation rule shape contour radiation field size is known as the wild colimated light system of rule,
Regular open country refers to that profile is that the rectangular, rectangle that size can be changed or circular radiation are wild.
Existing collimator when in use, is typically mounted at medical accelerator shell end to carry out irradiation processes, still
Such fixed structure needs constantly to move patient to have some patients to be inconvenient to move to cooperate radiation therapy inspection, will be to inspection
It looks into and brings very big difficulty.
Utility model content
The purpose of this utility model is to provide a kind of radioactive source directed radiation devices, increase elevating mechanism and facilitate adjustment quasi-
The height of straight device main body, the locating piece of the support plate cooperation shaft connection with angle board, is adjusted the angle by handle, facilitate by
The direction that collimator body alignment needs to radiate, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of radioactive source directed radiation device, including
Collimator body and lifting device, the lifting device are slidably connected on strut, and the strut lower end has been bolted
Pedestal, the lifting device side are connected with support plate, and the support plate side is connected with shaft by bearing, in the shaft
Between position be fixedly connected with locating piece, the cover board other end is bolted to locating piece, and locating piece and cover board inner wall
It is pasted with corresponding rubber pad, the collimator body is mounted at locating piece intermediate groove, and the shaft other end is fixed
It is connected with the handle being located on the outside of support plate, angle board corresponding with handle, the handle are installed on the outside of the support plate
Middle position is plugged with positioning column corresponding with support plate, and the support plate surface is furnished with through-hole corresponding with positioning column.
Preferably, the lifting device includes sliding block, master gear, motor and rack gear, and the sliding block is slidably connected at strut
On, the support plate is fixedly connected on sliding block lower end.
Preferably, the master gear is inside sliding block, and the motor is fixedly connected on slider side wall, and electric machine main shaft passes through
It wears sliding block and master gear is keyed.
Preferably, the rack gear is fixedly connected on strut, and the master gear engagement is connected to rack gear.
Preferably, the cover board other end is bolted to locating piece, and locating piece is pasted with phase with cover board inner wall
Corresponding rubber pad.
Compared with prior art, the utility model has the beneficial effects that the utility model is by increasing by sliding block, main tooth
It wheel, motor and the lifting device of composition of rack gear strut is installed is used to go up and down the locating piece of fixed collimator body, facilitate tune
The height of whole collimator body, the cover board with rubber pad installed on locating piece is for fixing collimator body, while rubber
Pad can protect collimator body, reduce the friction of collimator body and locating piece, support plate side connects shaft by handle
Cooperate locating piece, for adjusting the angle of collimator body fixed on locating piece, the positioning column being arranged on handle is for cooperating
Location hole in support plate is adjusted the angle in conjunction with angle board, is facilitated the direction for needing to radiate by collimator body alignment, is prevented standard
Straight device main body is shaken.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model support plate component structural schematic diagram；
Fig. 3 is the utility model lifting device structure schematic diagram.
In figure: 1 collimator body, 2 lifting devices, 3 struts, 4 pedestals, 5 support plates, 6 shafts, 7 locating pieces, 8 handles, 9
Angle board, 10 positioning columns, 11 sliding blocks, 12 master gears, 13 motors, 14 rack gears, 15 cover boards, 16 rubber pads.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of radioactive source directed radiation device, including standard
Straight device main body 1 and lifting device 2, the lifting device 2 are slidably connected on strut 3, and 3 lower end of strut is bolted
There is pedestal 4,2 side of lifting device is connected with support plate 5, and 5 side of support plate is connected with shaft 6, institute by bearing
It states 6 middle position of shaft and is fixedly connected with locating piece 7, the collimator body 1 is mounted at 7 intermediate groove of locating piece, described
6 other end of shaft is fixedly connected with the handle 8 positioned at 5 outside of support plate, is equipped on the outside of the support plate 5 opposite with handle 8
The angle board 9 answered, 8 middle position of handle are plugged with positioning column 10 corresponding with support plate 5, the 5 surface cloth of support plate
There is through-hole corresponding with positioning column 10,5 side of support plate connects shaft 6 by handle 8 and cooperates locating piece 7, fixed for adjusting
The angle of fixed collimator body 1 on the block 7 of position, the positioning column 10 being arranged on handle 8 are used to cooperate the positioning in support plate 5
Hole is adjusted the angle in conjunction with angle board 9, facilitates the direction for needing to radiate by the alignment of collimator body 1.
Specifically, the lifting device 2 includes sliding block 11, master gear 12, motor 13 and rack gear 14, the sliding block 11 is slided
It is connected on strut 3, the support plate 5 is fixedly connected on 11 lower end of sliding block, and the master gear 12 is described inside sliding block 11
Motor 13 is fixedly connected on 11 side wall of sliding block, and 13 main shaft of motor is keyed through sliding block 11 and master gear 12, the rack gear 14
It is fixedly connected on strut 3, the engagement of master gear 12 is connected to rack gear 14, by sliding block 11, master gear 12, motor 13 and installation
It is used to go up and down the locating piece 7 of fixed collimator body 1 by the lifting device 2 of the strut 3 of rack gear 14 formed, adjustment is facilitated to collimate
The height of device main body 1.
Specifically, being equipped with groove corresponding with collimator body 1 among the locating piece 7, and 7 upper end of locating piece is hinged
There is cover board 15,15 other end of cover board is bolted to locating piece 7, and locating piece 7 is pasted with phase with 15 inner wall of cover board
Corresponding rubber pad 16, the cover board 15 with rubber pad 16 installed on locating piece 7 is for fixing collimator body 1, while rubber
Rubber mat 16 can protect collimator body 1, reduce the friction of collimator body 1 and locating piece 7.
Working principle: it during collimator body 1 is placed at 7 intermediate groove of locating piece when use, is installed on locating piece 7
Cover board 15 with rubber pad 16 is for fixing collimator body 1, while rubber pad 16 can protect collimator body 1, reduces
The friction of collimator body 1 and locating piece 7, by sliding block 11, master gear 12, motor 13 and be equipped with rack gear 14 strut 3 group
At lifting device 2 be used to go up and down the locating piece 7 of fixed collimator body 1, pass through motor 13 and master gear 12 driven to rotate, cooperation
The strut 3 of rack gear 14 is installed, is moved on strut 3, facilitates the height of adjustment collimator body 1,5 side of support plate passes through hand
Handle 8 connects shaft 6 and cooperates locating piece 7, for adjusting the angle of collimator body 1 fixed on locating piece 7, is arranged on handle 8
Positioning column 10 be used to cooperate location hole in support plate 5, adjusted the angle in conjunction with angle board 9, facilitate and be directed at collimator body 1
The direction for needing to radiate.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of radioactive source directed radiation device, including collimator body (1) and lifting device (2), it is characterised in that: the liter
Falling unit (2) is slidably connected on strut (3), and strut (3) lower end has been bolted pedestal (4), the lifting dress
It sets (2) side to be connected with support plate (5), support plate (5) side is connected with shaft (6) by bearing, in the shaft (6)
Between position be fixedly connected with locating piece (7), groove corresponding with collimator body (1) is equipped among the locating piece (7), and
Locating piece (7) upper end is hinged with cover board (15), and the collimator body (1) is mounted at locating piece (7) intermediate groove, and described turn
Axis (6) other end is fixedly connected with the handle (8) on the outside of support plate (5), and support plate (5) outside is equipped with and handle
(8) corresponding angle board (9), handle (8) middle position are plugged with positioning column (10) corresponding with support plate (5), institute
It states support plate (5) surface and is furnished with through-hole corresponding with positioning column (10).
2. a kind of radioactive source directed radiation device according to claim 1, it is characterised in that: lifting device (2) packet
Sliding block (11), master gear (12), motor (13) and rack gear (14) are included, the sliding block (11) is slidably connected on strut (3), described
Support plate (5) is fixedly connected on sliding block (11) lower end.
3. a kind of radioactive source directed radiation device according to claim 2, it is characterised in that: the master gear (12) is embedded in
Sliding block (11) is internal, and the motor (13) is fixedly connected on sliding block (11) side wall, and motor (13) main shaft through sliding block (11) with
Master gear (12) key connection.
4. a kind of radioactive source directed radiation device according to claim 3, it is characterised in that: the rack gear (14) is fixed to be connected
It connects on strut (3), master gear (12) engagement is connected to rack gear (14).
5. a kind of radioactive source directed radiation device according to claim 1, it is characterised in that: cover board (15) other end
It is bolted to locating piece (7), and locating piece (7) is pasted with corresponding rubber pad (16) with cover board (15) inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820199683.1U CN208405803U (en) | 2018-02-06 | 2018-02-06 | A kind of radioactive source directed radiation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820199683.1U CN208405803U (en) | 2018-02-06 | 2018-02-06 | A kind of radioactive source directed radiation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208405803U true CN208405803U (en) | 2019-01-22 |
Family
ID=65120228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820199683.1U Active CN208405803U (en) | 2018-02-06 | 2018-02-06 | A kind of radioactive source directed radiation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208405803U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114310232A (en) * | 2022-01-23 | 2022-04-12 | 南华大学 | Primary side blocking plate assembling and disassembling robot auxiliary positioning device and method |
-
2018
- 2018-02-06 CN CN201820199683.1U patent/CN208405803U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114310232A (en) * | 2022-01-23 | 2022-04-12 | 南华大学 | Primary side blocking plate assembling and disassembling robot auxiliary positioning device and method |
| CN114310232B (en) * | 2022-01-23 | 2022-12-02 | 南华大学 | Primary side blocking plate assembling and disassembling robot auxiliary positioning device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Directional radiation appliance of radiation source Effective date of registration: 20190830 Granted publication date: 20190122 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: QINGDAO CHIHENG ENGINEERING TECHNOLOGY Co.,Ltd. Registration number: Y2019990000189 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200918 Granted publication date: 20190122 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: QINGDAO CHIHENG ENGINEERING TECHNOLOGY Co.,Ltd. Registration number: Y2019990000189 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A radiation source directional radiation device Effective date of registration: 20210908 Granted publication date: 20190122 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: QINGDAO CHIHENG ENGINEERING TECHNOLOGY Co.,Ltd. Registration number: Y2021370010089 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220929 Granted publication date: 20190122 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: QINGDAO CHIHENG ENGINEERING TECHNOLOGY Co.,Ltd. Registration number: Y2021370010089 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A radiation source directional radiation device Effective date of registration: 20220930 Granted publication date: 20190122 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: QINGDAO CHIHENG ENGINEERING TECHNOLOGY Co.,Ltd. Registration number: Y2022370010143 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230922 Granted publication date: 20190122 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: QINGDAO CHIHENG ENGINEERING TECHNOLOGY Co.,Ltd. Registration number: Y2022370010143 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |