CN204121043U - The bed surface lifting transmission mechanism of radiography bed - Google Patents
The bed surface lifting transmission mechanism of radiography bed Download PDFInfo
- Publication number
- CN204121043U CN204121043U CN201420341568.5U CN201420341568U CN204121043U CN 204121043 U CN204121043 U CN 204121043U CN 201420341568 U CN201420341568 U CN 201420341568U CN 204121043 U CN204121043 U CN 204121043U
- Authority
- CN
- China
- Prior art keywords
- shear arm
- fixed
- base
- top board
- push
- 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
- 238000002601 radiography Methods 0.000 title claims abstract description 35
- 230000005540 biological transmission Effects 0.000 title claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000003028 elevating effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000010626 work up procedure Methods 0.000 description 1
Landscapes
- Apparatus For Radiation Diagnosis (AREA)
Abstract
This utility model relates to the bed surface lifting transmission mechanism technical field of radiography bed, the utility model discloses a kind of X-ray production apparatus diagnostics classes medical apparatus and instruments.This utility model by arranging push-rod electric machine between base and top board, and arrange shear arm structure and air spring between push-rod electric machine, make this utility model stable drive, cost performance is high, the overall performance of lifting radiography bed can be made greatly to improve, and bed surface minimum altitude also can not be too high.
Description
Technical field
This utility model relates to a kind of X-ray production apparatus diagnostics classes medical apparatus and instruments, particularly relates to a kind of bed surface lifting transmission mechanism of radiography bed.
Background technology
X-ray radiography bed is mainly used in the commonness photograph inspection of human body at medical apparatus and instruments diagnostic field, the lifting of X-ray radiography bed bed surface, the patient that makes that is convenient and safety can carry out work up, the bed surface lifting transmission mechanism in X-ray radiodiagnosis x bed, exactly in order to realize this functional requirement.
The bed surface lifting transmission mechanism of current X-ray radiography bed, primarily of two groups of shear arms+screw nut driven structure or bielectron pusher structure, but all there is some deficiency, the former drive noise is large, and the latter's bed surface minimum altitude is too high.
Utility model content
The utility model discloses a kind of bed surface elevating drive mechanism of radiography bed, in order to solve the lifting structure of radiography bed of the prior art by two groups of shear arms+screw nut driven structure or bielectron pusher structure, the former drive noise is large, the problem that the latter's bed surface minimum altitude is too high.
Above-mentioned purpose of the present utility model is achieved through the following technical solutions:
A bed surface lifting transmission mechanism for radiography bed, wherein, comprising:
One base, the lower end of a push-rod electric machine is arranged on described base by a push-rod electric machine fixed mount is rotating; One top board is horizontally set on the top of described base, offers push-rod electric machine groove in the middle part of described top board;
Described cover top surface is provided with a push rod fixed mount, and the push rod of described push-rod electric machine is arranged on described push rod fixed mount through described push-rod electric machine groove is rotating;
The lateral symmetry of described push-rod electric machine is provided with one first shear arm, one second shear arm, the both ends that described first shear arm is adjacent are rotating to be respectively fixed on described base and described top board, described second shear arm and the described first antimeric adjacent both ends of shear arm are rotating is respectively fixed on described base and described top board;
The both ends that described first shear arm is adjacent are in addition slidably connected on described base and described top board respectively; The both ends that described second shear arm is adjacent are in addition slidably connected on described base and described top board respectively;
Between described base and described top board, air spring mechanism is also installed.
The bed surface lifting transmission mechanism of radiography bed as above, wherein, described base comprises a gantry base, a base plate; Described base plate is arranged in described gantry base.
The bed surface lifting transmission mechanism of radiography bed as above, wherein, an end of described first shear arm is fixed on the first lower scissors arm holder on base by one and the first lower scissors arm fixed axis is rotating is fixed on described base; The other end of described first shear arm is fixed on described top board by shear arm holder and first on one first, shear arm fixed axis is rotating; One end of described second shear arm is fixed on the second lower scissors arm holder on base by one and the second lower scissors arm fixed axis is rotating is fixed on described base; The other end of described second shear arm is fixed on described top board by shear arm holder and second on one second, shear arm fixed axis is rotating.
The bed surface lifting transmission mechanism of radiography bed as above, wherein, described air spring mechanism comprises the air spring that two are separately positioned on described push-rod electric machine both sides, and the two ends of air spring described in each are rotating to be respectively fixed on described top board and described base.
The bed surface lifting transmission mechanism of radiography bed as above, wherein, one end of described first shear arm is fixed on slide rail and the first upper saddle on first on described top board lower surface by one and is slidably fixed on the lower surface of described top board, and the other end of described shear arm is fixed on the first glidepath on described base by one and the first lower slider is slidably fixed on described base; One end of described second shear arm is fixed on slide rail and the second upper saddle on second on described top board lower surface by one and is slidably fixed on the lower surface of described top board, and the other end of described shear arm is fixed on the second glidepath on described base by one and the second lower slider is slidably fixed on described base.
The bed surface lifting transmission mechanism of radiography bed as above, wherein, is provided with a lower slider connecting plate between described first lower slider and described second lower slider.
The bed surface lifting transmission mechanism of radiography bed described above, wherein, rotating shaft is equipped with in described first upper saddle, described first lower slider, the end of described first shear arm embeds described first upper saddle, described first lower slider, and the both ends of described first shear arm are arranged on described first upper saddle, described first lower slider by rotating shaft is rotating; Rotating shaft is equipped with in described second upper saddle, described second lower slider, the end of described second shear arm embeds described second upper saddle, described second lower slider, and the both ends of described second shear arm are arranged on described second upper saddle, described second lower slider by rotating shaft is rotating
The bed surface lifting transmission mechanism of radiography bed as above, wherein, the profile of described push-rod electric machine groove and described push-rod electric machine horizontal positioned and the profile that push rod is packed up match.
The bed surface lifting transmission mechanism of radiography bed as above, wherein, described first shear arm, described second shear arm include two metallic rod arranged in a crossed manner, two metallic rod of described first shear arm are connected by one first intermediate rotary shaft, and two metallic rod of described second shear arm are connected by one second intermediate rotary shaft.
The bed surface lifting transmission mechanism of radiography bed as above, wherein, is provided with multiple feet below described gantry base.
In sum, owing to have employed technique scheme, this utility model solves the lifting structure of radiography bed in prior art by two groups of shear arms+screw nut driven structure or bielectron pusher structure, the former drive noise is large, the problem that the latter's bed surface minimum altitude is too high, this utility model by arranging push-rod electric machine between base and top board, and shear arm structure and air spring are set between push-rod electric machine, make this utility model stable drive, cost performance is high, the overall performance of lifting radiography bed can be made greatly to improve, and bed surface minimum altitude also can not be too high.
Accompanying drawing explanation
Fig. 1 is the structural representation of the bed surface elevating mechanism of this utility model shadow bed.
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model is described further:
Fig. 1 is the structural representation of the bed surface elevating mechanism of this utility model shadow bed, refers to Fig. 1, and a kind of bed surface elevating drive mechanism of radiography bed, wherein, comprising:
One base, the lower end of a push-rod electric machine 18 is arranged on base by push-rod electric machine 18 push-rod electric machine 18 fixed mount 5 is rotating; One top board 17 is horizontally set on the top of base, offers push-rod electric machine 18 groove in the middle part of top board 17, and push-rod electric machine 18 can rotate along the direction of push-rod electric machine 18 groove;
Top board 17 upper surface is provided with a push rod fixed mount 14, in order to be fixed the push rod 16 of push-rod electric machine 18, the push rod 16 of push-rod electric machine 18 is arranged on push rod fixed mount 14 through push-rod electric machine 18 groove is rotating, push-rod electric machine 18 groove is arranged on the top of push-rod electric machine 18, push rod fixed mount 14 is arranged on push-rod electric machine 18 and base and is rotatably connected the opposite side of push-rod electric machine 18 groove corresponding to part, and that is push-rod electric machine 18 is obliquely installed;
The lateral symmetry of push-rod electric machine 18 is provided with one first shear arm 4,1 second shear arm, the both ends that first shear arm 4 is adjacent are rotating to be respectively fixed on base and top board 17, and the second shear arm and the antimeric adjacent both ends of the first shear arm 4 are rotating to be respectively fixed on base and top board 17; The both ends that first shear arm 4 is adjacent are in addition slidably connected on base and top board 17 respectively; The both ends that second shear arm is adjacent are in addition slidably connected on base and top board 17 respectively; Top board 17 only can the vertical direction above base be moved up and down, and stability is strong;
Also be provided with air spring 13 mechanism between base and top board 17, in order to improve the rigidity of top board 17 in stressed or motor process, air spring 13 of the present utility model can adopt the power of traction air spring 13, two air springs 13 to reach 3000N.One end of air spring 13 of the present utility model is by air spring 13 adjustable seat 7 and air spring 13 turning cylinder 8 is rotating is arranged on base, and the other end of air spring 13 is fixed on top board 17 by an air spring holder 15.
Base of the present utility model comprises gantry base 1, base plate 11; Base plate 11 is arranged in gantry base 1, and gantry base 1 can increase stability of the present utility model.Gantry base 1 of the present utility model is connected by screw with base plate 11.
One end of the first shear arm 4 of the present utility model is fixed on the first lower scissors arm holder 3 on base by one and the first lower scissors arm fixed axis 2 is rotating is fixed on base; The other end of first shear arm 4 is fixed on top board 17 by shear arm holder and first on one first, shear arm fixed axis is rotating; One end of the second shear arm is fixed on the second lower scissors arm holder on base by one and the second lower scissors arm fixed axis is rotating is fixed on base; The other end of second shear arm is fixed on top board 17 by shear arm holder and second on one second, shear arm fixed axis is rotating.
Air spring 13 mechanism of the present utility model comprises the air spring 13 that two are separately positioned on push-rod electric machine 18 both sides, and the two ends of each air spring 13 are rotating to be respectively fixed on top board 17 and base, and both sides arrange the pulling force that air spring 13 can provide more stable.
One end of the first shear arm 4 of the present utility model is fixed on slide rail and the first upper saddle on first on top board 17 lower surface by one and is slidably fixed on the lower surface of top board 17, and the other end of shear arm is fixed on the first glidepath 10 on base by one and the first lower slider is slidably fixed on base; One end of the second shear arm is fixed on slide rail and the second upper saddle on second on top board 17 lower surface by one and is slidably fixed on the lower surface of top board 17, and the other end of shear arm is fixed on the second glidepath on base by one and the second lower slider is slidably fixed on base.
One lower slider connecting plate 12 is installed, in order to increase stability of the present utility model between first lower slider of the present utility model and the second lower slider.
Rotating shaft 9 is equipped with in first upper saddle of the present utility model, the first lower slider, the end of the first shear arm 4 embeds the first upper saddle, the first lower slider, and the both ends of the first shear arm 4 are arranged on the first upper saddle, the first lower slider by rotating shaft 9 is rotating; The end being equipped with rotating shaft 9, second shear arm in second upper saddle, the second lower slider embeds the second upper saddle, the second lower slider, and the both ends of the second shear arm are arranged on the second upper saddle, the second lower slider by rotating shaft 9 is rotating
The profile of push-rod electric machine 18 groove of the present utility model and push-rod electric machine 18 horizontal positioned and the profile that push rod is packed up match, and making this utility model top board 17 press down rear push-rod motor 18 can not impact pressing down of top board 17.
First shear arm 4, second shear arm of the present utility model includes two metallic rod arranged in a crossed manner, and two metallic rod of the first shear arm 4 are connected by one first intermediate rotary shaft 6, and two metallic rod of the second shear arm are connected by one second intermediate rotary shaft.
Below gantry base 1 of the present utility model, multiple feet is installed.
In sum, owing to have employed technique scheme, this utility model solves the lifting structure of radiography bed in prior art by two groups of shear arms+screw nut driven structure or bielectron pusher structure, the former drive noise is large, the problem that the latter's bed surface minimum altitude is too high, this utility model by arranging push-rod electric machine between base and top board, and shear arm structure and air spring are set between push-rod electric machine, make this utility model stable drive, cost performance is high, the overall performance of lifting radiography bed can be made greatly to improve, and bed surface minimum altitude also can not be too high.
Claims (10)
1. a bed surface lifting transmission mechanism for radiography bed, is characterized in that, comprising:
One base, the lower end of a push-rod electric machine is arranged on described base by a push-rod electric machine fixed mount is rotating; One top board is horizontally set on the top of described base, offers push-rod electric machine groove in the middle part of described top board;
Described cover top surface is provided with a push rod fixed mount, and the push rod of described push-rod electric machine is arranged on described push rod fixed mount through described push-rod electric machine groove is rotating;
The lateral symmetry of described push-rod electric machine is provided with one first shear arm, one second shear arm, the both ends that described first shear arm is adjacent are rotating to be respectively fixed on described base and described top board, described second shear arm and the described first antimeric adjacent both ends of shear arm are rotating is respectively fixed on described base and described top board;
The both ends that described first shear arm is adjacent are in addition slidably connected on described base and described top board respectively; The both ends that described second shear arm is adjacent are in addition slidably connected on described base and described top board respectively;
Between described base and described top board, air spring mechanism is also installed.
2. the bed surface lifting transmission mechanism of radiography bed according to claim 1, is characterized in that, described base comprises a gantry base, a base plate; Described base plate is arranged in described gantry base.
3. the bed surface lifting transmission mechanism of radiography bed according to claim 1, it is characterized in that, an end of described first shear arm is fixed on the first lower scissors arm holder on base by one and the first lower scissors arm fixed axis is rotating is fixed on described base; The other end of described first shear arm is fixed on described top board by shear arm holder and first on one first, shear arm fixed axis is rotating; One end of described second shear arm is fixed on the second lower scissors arm holder on base by one and the second lower scissors arm fixed axis is rotating is fixed on described base; The other end of described second shear arm is fixed on described top board by shear arm holder and second on one second, shear arm fixed axis is rotating.
4. the bed surface lifting transmission mechanism of radiography bed according to claim 1, it is characterized in that, described air spring mechanism comprises the air spring that two are separately positioned on described push-rod electric machine both sides, and the two ends of air spring described in each are rotating to be respectively fixed on described top board and described base.
5. the bed surface lifting transmission mechanism of radiography bed according to claim 1, it is characterized in that, one end of described first shear arm is fixed on slide rail and the first upper saddle on first on described top board lower surface by one and is slidably fixed on the lower surface of described top board, and the other end of described shear arm is fixed on the first glidepath on described base by one and the first lower slider is slidably fixed on described base; One end of described second shear arm is fixed on slide rail and the second upper saddle on second on described top board lower surface by one and is slidably fixed on the lower surface of described top board, and the other end of described shear arm is fixed on the second glidepath on described base by one and the second lower slider is slidably fixed on described base.
6. the bed surface lifting transmission mechanism of radiography bed according to claim 5, is characterized in that, is provided with a lower slider connecting plate between described first lower slider and described second lower slider.
7. the bed surface lifting transmission mechanism of the radiography bed stated according to claim 5, it is characterized in that, rotating shaft is equipped with in described first upper saddle, described first lower slider, the end of described first shear arm embeds described first upper saddle, described first lower slider, and the both ends of described first shear arm are arranged on described first upper saddle, described first lower slider by rotating shaft is rotating; Rotating shaft is equipped with in described second upper saddle, described second lower slider, the end of described second shear arm embeds described second upper saddle, described second lower slider, and the both ends of described second shear arm are arranged on described second upper saddle, described second lower slider by rotating shaft is rotating.
8. the bed surface lifting transmission mechanism of radiography bed according to claim 1, is characterized in that, the profile when profile of described push-rod electric machine groove and described push-rod electric machine horizontal positioned and push rod are packed up matches.
9. the bed surface lifting transmission mechanism of radiography bed according to claim 1, it is characterized in that, described first shear arm, described second shear arm include two metallic rod arranged in a crossed manner, two metallic rod of described first shear arm are connected by one first intermediate rotary shaft, and two metallic rod of described second shear arm are connected by one second intermediate rotary shaft.
10. the bed surface lifting transmission mechanism of radiography bed according to claim 2, is characterized in that, is provided with multiple feet below described gantry base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420341568.5U CN204121043U (en) | 2014-06-25 | 2014-06-25 | The bed surface lifting transmission mechanism of radiography bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420341568.5U CN204121043U (en) | 2014-06-25 | 2014-06-25 | The bed surface lifting transmission mechanism of radiography bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204121043U true CN204121043U (en) | 2015-01-28 |
Family
ID=52377437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420341568.5U Expired - Fee Related CN204121043U (en) | 2014-06-25 | 2014-06-25 | The bed surface lifting transmission mechanism of radiography bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204121043U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105129351A (en) * | 2015-09-09 | 2015-12-09 | 大连华恒装备制造有限公司 | AGV traction bar mechanism |
| CN105581808A (en) * | 2015-04-17 | 2016-05-18 | 山西锦地裕成医疗设备有限公司 | Examining bed used for nuclear imaging device |
| CN106821514A (en) * | 2016-12-28 | 2017-06-13 | 苏州科技城医院 | Lifting operation pedal |
-
2014
- 2014-06-25 CN CN201420341568.5U patent/CN204121043U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105581808A (en) * | 2015-04-17 | 2016-05-18 | 山西锦地裕成医疗设备有限公司 | Examining bed used for nuclear imaging device |
| CN105129351A (en) * | 2015-09-09 | 2015-12-09 | 大连华恒装备制造有限公司 | AGV traction bar mechanism |
| CN106821514A (en) * | 2016-12-28 | 2017-06-13 | 苏州科技城医院 | Lifting operation pedal |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203634746U (en) | Novel leg stretching training device | |
| CN204121043U (en) | The bed surface lifting transmission mechanism of radiography bed | |
| CN205631500U (en) | Mobile fixing device of carton cutting machine | |
| CN205411583U (en) | Massage head is reciprocating motion's massage mechanism all around | |
| CN202589862U (en) | Examining chair for neurology | |
| CN206714922U (en) | A kind of Ultrasonography checks servicing unit | |
| CN205734787U (en) | Machine-building auxiliary table | |
| CN108687866A (en) | A kind of slice decompressor for handset touch panel | |
| CN202437590U (en) | Operating bed for ophthalmology | |
| CN203988390U (en) | A kind of Novel gynecological examination chair | |
| CN207592886U (en) | A kind of steel plate corner cutting device | |
| CN204838551U (en) | Folded cascade massage desk chair | |
| CN210313349U (en) | Motorcycle fixing device for lifting table | |
| CN204520744U (en) | For the CT machine travelling carriage of small pulmonary carcinoma early diagnosis | |
| CN105033018B (en) | Pole piece blanking apparatus | |
| CN208492638U (en) | A kind of robot massage chair | |
| CN202942267U (en) | Multifunctional recovery traction bed | |
| CN203932632U (en) | A kind of LCDs terminal press | |
| CN203029600U (en) | Closed cardiac compression bed | |
| CN203539614U (en) | Intelligent ward round car with lifting function | |
| CN209185966U (en) | A kind of shoes apparatus for placing based on family product | |
| CN208215535U (en) | A kind of Zipper-cutting machine easy to use | |
| CN206484604U (en) | A kind of hot-cutting machine | |
| CN203677217U (en) | Laminectomy rongeur | |
| CN208492085U (en) | A kind of intelligentized electrocardiographicapparatus apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150128 |