CN106308830A - Automatic steering compensating device of medical mobile X-ray machine - Google Patents
Automatic steering compensating device of medical mobile X-ray machine Download PDFInfo
- Publication number
- CN106308830A CN106308830A CN201510384871.2A CN201510384871A CN106308830A CN 106308830 A CN106308830 A CN 106308830A CN 201510384871 A CN201510384871 A CN 201510384871A CN 106308830 A CN106308830 A CN 106308830A
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- CN
- China
- Prior art keywords
- rotary shaft
- rotating shaft
- sprocket wheel
- compensating device
- automatic steering
- 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.)
- Pending
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- 238000009434 installation Methods 0.000 claims description 6
- 210000003371 toe Anatomy 0.000 claims description 6
- 238000010276 construction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Apparatus For Radiation Diagnosis (AREA)
Abstract
The invention discloses an automatic steering compensating device of a medical mobile X-ray machine, and belongs to the technical field of medical apparatuses. The structure of the automatic steering compensating device is composed of a rotating shaft (1), a chain wheel seat (2), connecting screws (3), chain wheels (4), bearings (5) and a fixed shaft (6); the steering automatic compensating device is characterized in that the chain wheel seat (2) is connected to the chain wheels by virtue of the connecting screws (3); the bearings (5) are assembled with the chain wheels (4) and the fixed shaft (6); one end of a square head of the rotating shaft (1) is connected to a sliding groove of the chain wheel seat (2); the chain wheel seat (2) and the chain wheels (4) are driven to rotate by virtue of the rotating shaft (1) when the rotating shaft (1) rotates; and when the rotating shaft (1) and the chain wheels (4) are not coaxial, one end of the square head of the rotating shaft (1) can slide in the sliding groove of the chain wheel seat (2) to automatically adjust a coaxiality between the rotating shaft (1) and the chain wheels (4), so that automatic steering compensation of the medical mobile X-ray machine is achieved. The automatic steering compensating device has the advantages of being stable in performances, simple in structure, convenient to install and low in cost.
Description
Technical field
The invention belongs to technical field of medical instruments.
Background technology
In process of clinical application, mobile X-ray unit needs often to adjust position, the sprocket wheel of current most of mobile X-ray unit with rotary shaft directly with bonded, owing to rotary shaft is oversize, and the support pilot hole of fixing rotating shaft terminal is not clamped one time processing, it is difficult to ensure that rotating shaft terminal axiality, and the malalignment of rotary shaft and sprocket wheel easily causes steering drag, so operation extremely inconvenience.
Summary of the invention
It is an object of the invention to: overcome above-mentioned X-ray production apparatus to cause the most greatly the steering force of equipment to increase the defect brought because of the coaxiality error of rotating shaft terminal support, utilization turns to autocompensation installation, realize mobile X-ray unit and turn to compensation automatically, greatly reducing the steering drag caused because of the malalignment of rotary shaft and sprocket wheel.
The technical solution adopted for the present invention to solve the technical problems is: its structure is by rotary shaft, chain pulley seat, attachment screw, sprocket wheel, bearing, fixing axle composition, it is characterized in that: chain pulley seat is connected with sprocket wheel by attachment screw, bearing assembles with sprocket wheel and fixing axle respectively, square toes one end of rotary shaft is connected with the chute of chain pulley seat, when rotary shaft rotates, rotary shaft drives chain pulley seat to rotate simultaneously, thus band movable sprocket rotates, when rotary shaft and sprocket wheel are the most coaxial, slide in the chute of chain pulley seat in square toes one end of rotary shaft, automatically rotary shaft and the axiality of sprocket wheel are adjusted, realize mobile X-ray unit and turn to compensation automatically.
The design beneficial effect of the invention is: stable performance, and simple in construction is easy for installation, low cost.
Accompanying drawing explanation
Fig. 1 is the example structure figure that a kind of Medical movable X-ray production apparatus turns to autocompensation installation.
In Fig. 1: 1, rotary shaft, 2, chain pulley seat, 3, attachment screw, 4, sprocket wheel, 5, bearing, 6, fixing axle.
Detailed description of the invention
Referring to the drawings, its structure is by rotary shaft (1), chain pulley seat (2), attachment screw (3), sprocket wheel (4), bearing (5), fixing axle (6) composition, it is characterized in that: chain pulley seat (2) is connected with sprocket wheel (4) by attachment screw (3), bearing (5) assembles with sprocket wheel (4) and fixing axle (6) respectively, square toes one end of rotary shaft (1) is connected with the chute of chain pulley seat (2), when rotary shaft (1) rotates, rotary shaft (1) drives chain pulley seat (2) to rotate simultaneously, thus band movable sprocket (4) rotates, when rotary shaft (1) is the most coaxial with sprocket wheel (4), slide in the chute of chain pulley seat (2) in square toes one end of rotary shaft (1), automatically rotary shaft (1) and the axiality of sprocket wheel (4) are adjusted, realize mobile X-ray unit and turn to compensation automatically.
Its advantage is: stable performance, and simple in construction is easy for installation, low cost.
Claims (1)
- null1. a Medical movable X-ray production apparatus turns to autocompensation installation，Its structure is by rotary shaft (1)、Chain pulley seat (2)、Attachment screw (3)、Sprocket wheel (4)、Bearing (5)、Fixing axle (6) composition，It is characterized in that: chain pulley seat (2) is connected with sprocket wheel (4) by attachment screw (3)，Bearing (5) assembles with sprocket wheel (4) and fixing axle (6) respectively，Square toes one end of rotary shaft (1) is connected with the chute of chain pulley seat (2)，When rotary shaft (1) rotates，Rotary shaft (1) drives chain pulley seat (2) to rotate simultaneously，Thus band movable sprocket (4) rotates，When rotary shaft (1) is the most coaxial with sprocket wheel (4)，Slide in the chute of chain pulley seat (2) in square toes one end of rotary shaft (1)，Automatically rotary shaft (1) and the axiality of sprocket wheel (4) are adjusted，Realize mobile X-ray unit and turn to compensation automatically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510384871.2A CN106308830A (en) | 2015-06-30 | 2015-06-30 | Automatic steering compensating device of medical mobile X-ray machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510384871.2A CN106308830A (en) | 2015-06-30 | 2015-06-30 | Automatic steering compensating device of medical mobile X-ray machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106308830A true CN106308830A (en) | 2017-01-11 |
Family
ID=57726443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510384871.2A Pending CN106308830A (en) | 2015-06-30 | 2015-06-30 | Automatic steering compensating device of medical mobile X-ray machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106308830A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109697916A (en) * | 2019-02-26 | 2019-04-30 | 多伦科技股份有限公司 | A kind of steering mechanism and simulator |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005271049A (en) * | 2004-03-25 | 2005-10-06 | Sumikin Seiatsuhin Kogyo Kk | Method for producing shaft helical gear |
| CN203314987U (en) * | 2013-07-01 | 2013-12-04 | 上海中科再启医疗设备有限公司 | Film magazine hoisting and positioning device for medical X-ray machine |
| CN203369916U (en) * | 2013-07-31 | 2014-01-01 | 南京普爱射线影像设备有限公司 | Overload protection device for rotating scanning motion of medical X-ray machine |
| CN103505234A (en) * | 2012-06-29 | 2014-01-15 | Ge医疗系统环球技术有限公司 | Cross arm of X-ray apparatus and corresponding X-ray apparatus |
-
2015
- 2015-06-30 CN CN201510384871.2A patent/CN106308830A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005271049A (en) * | 2004-03-25 | 2005-10-06 | Sumikin Seiatsuhin Kogyo Kk | Method for producing shaft helical gear |
| CN103505234A (en) * | 2012-06-29 | 2014-01-15 | Ge医疗系统环球技术有限公司 | Cross arm of X-ray apparatus and corresponding X-ray apparatus |
| CN203314987U (en) * | 2013-07-01 | 2013-12-04 | 上海中科再启医疗设备有限公司 | Film magazine hoisting and positioning device for medical X-ray machine |
| CN203369916U (en) * | 2013-07-31 | 2014-01-01 | 南京普爱射线影像设备有限公司 | Overload protection device for rotating scanning motion of medical X-ray machine |
Non-Patent Citations (1)
| Title |
|---|
| 列舍托夫, 高等教育出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109697916A (en) * | 2019-02-26 | 2019-04-30 | 多伦科技股份有限公司 | A kind of steering mechanism and simulator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170111 |