CN208404600U - Multi-angle rotary units of variance - Google Patents
Multi-angle rotary units of variance Download PDFInfo
- Publication number
- CN208404600U CN208404600U CN201721007163.8U CN201721007163U CN208404600U CN 208404600 U CN208404600 U CN 208404600U CN 201721007163 U CN201721007163 U CN 201721007163U CN 208404600 U CN208404600 U CN 208404600U
- Authority
- CN
- China
- Prior art keywords
- alpha
- axle bed
- beta
- sliding rail
- position limiting
- 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.)
- Expired - Fee Related
Links
- 235000012149 noodles Nutrition 0.000 claims abstract description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 230000035515 penetration Effects 0.000 claims description 3
- OFHCOWSQAMBJIW-AVJTYSNKSA-N alfacalcidol Chemical compound C1(/[C@@H]2CC[C@@H]([C@]2(CCC1)C)[C@H](C)CCCC(C)C)=C\C=C1\C[C@@H](O)C[C@H](O)C1=C OFHCOWSQAMBJIW-AVJTYSNKSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 238000002601 radiography Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 239000011669 selenium Substances 0.000 description 1
- 235000015170 shellfish Nutrition 0.000 description 1
Landscapes
- Transmission Devices (AREA)
Abstract
The utility model discloses a kind of multi-angle rotary units of variance, wherein, it include: the sliding rail of a pair of noodle shape, one side surface of the sliding rail is slidably fitted with a beta axle bed, one beta axle bed rotating device is rotatably installed on the beta axle bed, the beta shaft rotating device is mounted below the retracting cylinder, another side surface of the sliding rail is slidably fitted with Alpha's axle bed, a rotary drive motor is installed in Alpha's axle bed, the rotary drive motor has an output gear, one Alpha's shaft rotatably passes through Alpha's axle bed, a gear is arranged in Alpha's shaft, the gear is engaged with the output gear；Position limiting structure is equipped between the beta axle bed, Alpha's axle bed and the sliding rail.By the way that Alpha's axle bed, beta axle bed to be installed on two-sided sliding rail, while cooperate position limiting structure, realize that Alpha's axle bed, beta axle bed slide up and down adjusting.
Description
Technical field
The utility model relates to a kind of Medical Devices more particularly to a kind of multi-angle rotary units of variance.
Background technique
DR system, i.e. direct digital radiograph system, be by electronic cassette, scanning monitor, system controller,
The composition such as image display monitor central monitoring system, is that x-ray photon is directly converted to digitized image by electronic cassette, is a kind of sensu lato straight
Connect Digital X-ray Radiotive.And Direct Digital Radiography, that is, DDR (DirectDigit Radiography) in the narrow sense, it is often referred to
It is direct digitization X-ray truly using the digital radiography of the direct switch technology of the image of flat panel detector
Camera chain.Amorphous silicon flat panel DR (mainstream), amorphous selenium flat-bed DR and CCDDR (mainstream) are broadly divided into according to type photodetector；
It is divided into suspention DR and column (UC arm) DR according to rack construction.
Ox head rotation height adjustment range in the prior art for suspending DR in midair is limited, only can be in the range of retracting cylinder
The case where being adjusted, being easy to cause telescopic extensions insufficient in the space of nonstandardized technique, be not available appearance.
Utility model content
The utility model discloses a kind of multi-angle rotary units of variance, to solve ox head rotation adjustability in the prior art
The limited problem of energy.
The above-mentioned purpose of the utility model is achieved through the following technical solutions:
A kind of multi-angle rotary units of variance, wherein include: the sliding rail of a pair of noodle shape, a side surface of the sliding rail
It is slidably fitted with a beta axle bed, a beta axle bed rotating device, the sliding rail are rotatably installed on the beta axle bed
Another side surface be slidably fitted with Alpha's axle bed, a rotary drive motor is installed in Alpha's axle bed, it is described
Rotary drive motor has an output gear, and Alpha's shaft rotatably passes through Alpha's axle bed, the A Er
A gear is arranged in method shaft, the gear is engaged with the output gear；The beta axle bed, Alpha's axle bed with
Position limiting structure is equipped between the sliding rail.
Multi-angle rotary units of variance as described above, wherein be also equipped with a penetration pipe on Alpha's axle bed.
Multi-angle rotary units of variance as described above, wherein offered in the middle part of the sliding rail along glide direction multiple
Screw hole；The position limiting structure includes: Alpha's position limiting structure, beta position limiting structure, and Alpha's position limiting structure includes: one
One fixed screw passes through a screw hole, the side wall of Alpha's axle bed is threadedly coupled with one first hold-doun nut；The shellfish
Tower position limiting structure includes: that one second fixed screw passes through another screw hole, the side wall of the beta axle bed and one second is fixed
Nut screw thread brief introduction.
Multi-angle rotary units of variance as described above, wherein the one end of Alpha's axis is equipped with rotation volume
Code device；The other end of Alpha's axis is equipped with an X-ray production apparatus fixed frame.
In conclusion by adopting the above-described technical solution, the utility model solves ox head rotation component in the prior art
Telescopic extensions finiteness problem by the way that Alpha's axle bed, beta axle bed to be installed on two-sided sliding rail, while cooperating limit to tie
Structure realizes that Alpha's axle bed, beta axle bed slide up and down adjustings, so that realizing ox head revolves the further adjustable of component, it can
To adapt to the environment of various different demands, the scope of application of ox head rotation component is improved.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model multi-angle rotary units of variance.
Specific embodiment
The utility model is described further with reference to the accompanying drawings and examples:
Fig. 1 is the structural schematic diagram of the utility model multi-angle rotary units of variance, referring to Figure 1, a kind of multi-angle rotation
Turn units of variance, wherein it include: the sliding rail 1 of a pair of noodle shape, a side surface of sliding rail 1 is slidably fitted with a beta axle bed 2,
One beta axle bed rotating device 21 is rotatably installed, beta axle bed rotating device 21 is mounted on retracting cylinder on beta axle bed 2
Lower section, another side surface of sliding rail 1 are slidably fitted with Alpha's axle bed 3, and rotation driving electricity is equipped in Alpha's axle bed 3
Machine, rotary drive motor have an output gear, and Alpha's shaft 31 rotatably passes through Alpha's axle bed 3, Alpha
A gear 32 is arranged in shaft 31, gear 32 is engaged with output gear；Between beta axle bed 2, Alpha's axle bed 3 and sliding rail 1
It is equipped with position limiting structure 11.
Further, a penetration pipe is also equipped on Alpha's axle bed 3.
Further, 1 middle part of sliding rail offers multiple screw holes along glide direction；Position limiting structure 11 includes: Alpha's limit
Bit architecture 11, beta position limiting structure 11, Alpha's position limiting structure 11 include: one first fixed screw pass through a screw hole, Ah
You are threadedly coupled the side wall of method axle bed 3 with one first hold-doun nut；Beta position limiting structure 11 includes: that one second fixed screw passes through
Another screw hole, the side wall of beta axle bed 2 and one second hold-doun nut screw thread brief introduction.
Further, the one end of Alpha's axis is equipped with a rotary encoder；The other end of Alpha's axis is equipped with
One X-ray production apparatus fixed frame.
Claims (4)
1. a kind of multi-angle rotary units of variance characterized by comprising the sliding rail of a pair of noodle shape, the side of the sliding rail
Surface is slidably fitted with a beta axle bed, and a beta axle bed rotating device is rotatably equipped on the beta axle bed, described
Another side surface of sliding rail is slidably fitted with Alpha's axle bed, is equipped with a rotary drive motor in Alpha's axle bed,
The rotary drive motor has an output gear, and Alpha's shaft rotatably passes through Alpha's axle bed, described
A gear is arranged in Alpha's shaft, the gear is engaged with the output gear；The beta axle bed, Alpha's axis
Position limiting structure is equipped between seat and the sliding rail.
2. multi-angle rotary units of variance according to claim 1, which is characterized in that also installed on Alpha's axle bed
There is a penetration pipe.
3. multi-angle rotary units of variance according to claim 1, which is characterized in that along sliding side in the middle part of the sliding rail
To offering multiple screw holes；The position limiting structure includes: Alpha's position limiting structure, beta position limiting structure, Alpha's limit
Structure includes: that one first fixed screw passes through a screw hole, the side wall of Alpha's axle bed and one first hold-doun nut spiral shell
Line connection；The beta position limiting structure includes: the side wall that one second fixed screw passes through another screw hole, the beta axle bed
With one second hold-doun nut screw thread brief introduction.
4. multi-angle rotary units of variance according to claim 1, which is characterized in that the one end of Alpha's axis is pacified
Equipped with a rotary encoder；The other end of Alpha's axis is equipped with an X-ray production apparatus fixed frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721007163.8U CN208404600U (en) | 2017-08-11 | 2017-08-11 | Multi-angle rotary units of variance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721007163.8U CN208404600U (en) | 2017-08-11 | 2017-08-11 | Multi-angle rotary units of variance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208404600U true CN208404600U (en) | 2019-01-22 |
Family
ID=65127311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721007163.8U Expired - Fee Related CN208404600U (en) | 2017-08-11 | 2017-08-11 | Multi-angle rotary units of variance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208404600U (en) |
-
2017
- 2017-08-11 CN CN201721007163.8U patent/CN208404600U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190122 |