CN208892581U - A kind of automatic lifting hydraulic nuclear magnetic resonance check bed - Google Patents
A kind of automatic lifting hydraulic nuclear magnetic resonance check bed Download PDFInfo
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- CN208892581U CN208892581U CN201820415809.4U CN201820415809U CN208892581U CN 208892581 U CN208892581 U CN 208892581U CN 201820415809 U CN201820415809 U CN 201820415809U CN 208892581 U CN208892581 U CN 208892581U
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- lifting
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- swing arm
- seat
- magnetic resonance
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- Magnetic Resonance Imaging Apparatus (AREA)
Abstract
The utility model relates to a kind of automatic lifting hydraulic nuclear magnetic resonance check beds, including pedestal, elevating mechanism, lifting seat, lifting footing, traveling wheel, lower hinged seat, glidepath, lower swing arm, upper hinged seat, upper sliding rail, upper swing arm, connecting shaft, lifting hydraulic cylinder, lower slider, upper saddle, support sliding rail, driven shaft, driving gear, back-up roller wheel, driven wheel, pushing motor, driving wheel, fixed frame, there are handle, adjustable shelf, adjustable shelf has been pivotally connected control stick, and control stick end is pivotally connected with handle one end.The utility model stretches joystick driver driving gear using handle and engages or separate with the rack gear pushed on bed, it drives gear and rack gear to engage back handle simultaneously and effectively avoids driving wheel and rack accidental separation with control stick formation dead point mechanism, realization quickly separates patient with nuclear magnetic resonance check equipment, emergency processing is more preferable, the lifting of lifting seat is realized using poor upper swing arm and lower swing arm, structure is simple, at low cost, long service life.
Description
Technical field
The utility model relates to examination couch, in particular to a kind of automatic lifting hydraulic nuclear magnetic resonance check bed.
Background technique
Nuclear magnetic resonance check is the principle of the nmr phenomena occurred in magnetic field using contained proton in human body, is collected
MR signal, then image is constituted by spatial encoding techniques, it is diagnosed for doctor, Magnetic resonance imaging (MRI) checks at present
Become a kind of common image check mode, Magnetic resonance imaging, will not be to people as a kind of novel Imaging Techniques
The health of body has an impact, and patient is in the checking process for carrying out nuclear magnetic resonance, it is necessary to and keep the position posture of a period of time constant,
If if having variation, Nuclear Magnetic Resonance scans the image come and artifact occurs, detection inaccuracy is caused, wastes time and influences
It is lined up the problems such as patient checks below, existing nuclear magnetic resonance bed quickly will be difficult to when an accident occurs in the presence of structure is complicated
Patient separates with nuclear magnetic resonance check equipment.
Utility model content
In view of the deficiencies of the prior art, the purpose of the utility model is to provide a kind of automatic lifting hydraulic nuclear magnetic resonance checks
Bed.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of automatic lifting hydraulic nuclear magnetic resonance inspection
Bed is looked into, it is described including pedestal, the elevating mechanism being set on the pedestal, the lifting seat being set at the top of the elevating mechanism
Base bottom is equipped with lifting footing and traveling wheel, and described base top one end is equipped with lower hinged seat, the base top other end
Equipped with glidepath, the glidepath extends along the base length direction, and lower swing arm and hinged is hinged on the lower hinged seat
Axis horizontal vertical is equipped with upper hinged seat, the lifting seat bottom other end in base length direction, the lifting seat bottom end
Equipped with upper sliding rail, the upper sliding rail is parallel with the glidepath, and upper swing arm is hinged on the upper hinged seat and articulated shaft is horizontal
Perpendicular to base length direction, the upper swing arm and the lower swing arm are arranged in a crossed manner, the upper swing arm middle part and the lower swing arm
Middle part infall is equipped with connecting shaft, and lower swing arm is arranged in the base length direction, the pedestal in the connecting shaft horizontal vertical
One end is hinged with lifting hydraulic cylinder, and the telescopic rod of the lifting hydraulic cylinder and the upper swing arm above the connecting shaft are hinged, described
The articulated shaft horizontal vertical of lifting hydraulic cylinder and the pedestal is equipped with and institute in the base length direction, the upper swing arm bottom
The lower slider of glidepath cooperation is stated, the upper saddle with the upper sliding rail cooperation, the lifting seat top are equipped at the top of the lower swing arm
Portion two sides are equipped with the support sliding rail extended along the lifting seat length direction, and lifting seat tail end center is equipped with vertically driven
The lifting seat top surface is stretched out at axis, the driven shaft top, and driving gear, the lifting seat top are equipped at the top of the driven shaft
Sliding tooth wheel side be equipped with back-up roller wheel, the driven shaft bottom be equipped with driven wheel, the lifting seat bottom be equipped with push electricity
Machine, the main shaft of the pushing motor are equipped with driving wheel, and the driving wheel and the driven wheel are drivingly connected, on the driven wheel
Be connected with encoder, lifting seat top surface tail portion central axes are equipped with guide rail, the driving wheel and driven wheel be arranged at from
On plywood, the clutch plate setting is slided in lifting seat bottom tail end and along the lifting seat width direction, the lifting
Seat bottom tail end is equipped with the fixed frame extended downwardly, and the fixed frame end has been pivotally connected handle, and the clutch plate bottom is set
There is the adjustable shelf extended downwardly, control stick, the control stick end and described handle one end have been pivotally connected on the adjustable shelf
It is pivotally connected, the handle and fixed frame pivot axis are parallel to the control stick and adjustable shelf pivot axis, the control stick
Extend with adjustable shelf pivot axis along the lifting seat length direction.
It stretches joystick driver driving gear using handle in above-mentioned design to engage or separate with the rack gear pushed on bed, together
When driving gear and rack gear engagement back handle and control stick formed dead point mechanism effectively avoid driving wheel and rack accidental separation,
Realization quickly separates patient with nuclear magnetic resonance check equipment, and emergency processing is more preferable, using poor upper swing arm and lower swing arm
Realize the lifting of lifting seat, structure is simple, at low cost, long service life.
As the further improvement of the design, the lifting footing and traveling wheel one, the lifting footing include
The support base that connect with pedestal, the wheel carrier that the support side is arranged in, the wheel carrier are equipped with wheel body, and the support base is equipped with
The cylindrical lifting chamber of bottom opening, the lifting is intracavitary to be equipped with the supporting block slided up and down along the lifting chamber, the support
Seat top is equipped with the lifting screw for protruding into the lifting chamber, is equipped with the lifting cooperated with the lifting screw at the top of the supporting block
Screw hole, the lifting screw are equipped with the handsetting gear connecting with the lifting screw, and the lifting cavity wall is equipped with vertical
Gib block, the supporting block side are equipped with the guide groove that cooperate with the gib block, effectively reduce and go up and down footing and traveling wheel
Structure can easily realize the leveling of pedestal and rising and falling for traveling wheel using the handsetting gear on lifting screw.
As the further improvement of the design, the supporting block side is equipped with the recessing groove cooperated with the wheel body, is convenient for
Pedestal displacement prevents bed body and nuclear magnetic resonance check equipment from colliding.
As the further improvement of the design, the driving wheel and the driven wheel are toothed belt, the driving wheel
Toothed belt is connected between driven wheel, mute, transmission is accurate.
As the further improvement of the design, clutch is connected between the main shaft of the pushing motor and the driving wheel
Device, convenient for unloading driving gear power.
As the further improvement of the design, the pedestal is equipped with the gag lever post upwardly extended, effectively prevent raise-lower hydraulic
Lifting seat caused by cylinder decompression collapses.
The beneficial effects of the utility model are: the utility model stretches joystick driver driving gear and push using handle
Rack gear engagement or separation on bed, while driving gear and rack gear to engage back handle and effectively being avoided with control stick formation dead point mechanism
Wheel and rack accidental separation is driven, realization quickly separates patient with nuclear magnetic resonance check equipment, and emergency processing is more preferable, adopts
The lifting of lifting seat is realized with poor upper swing arm and lower swing arm, structure is simple, at low cost, long service life.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the schematic perspective view of the utility model.
Fig. 2 is the longitudinal profile schematic diagram of the utility model.
Fig. 3 is the horizontal section schematic diagram of the utility model.
Fig. 4 is the lifting footing stereoscopic schematic diagram of the utility model.
Fig. 5 is the lifting footing diagrammatic cross-section of the utility model.
1. pedestal in figure, 2. lifting footing, 3. traveling wheels, 4. lower swing arms, 5. upper swing arms, 6. lower sliders, 7. glidepaths,
8. back-up roller wheel, 9. driving gears, 10. guide rails, 11. support sliding rails, 12. lifting seats, 13. lifting hydraulic cylinders, 14. push electricity
Machine, 15. clutches, 16. driving wheels, 17. toothed belts, 18. encoders, 19. driven wheels, 20. clutch plates, 21. driven shafts, 22.
Upper sliding rail, 23. upper saddles, 24. gag lever posts, 25. lower hinged seats, 26. connecting shafts, 27. fixed frames, 28. handles, 29. control sticks,
30. adjustable shelf, 31. support bases, 32. gib blocks, 33. handsetting gears, 34. lifting chambers, 35. wheel carriers, 36. wheel bodys, 37. supports
Block, 38. guide grooves, 39. lifting screws, 40. lifting screw holes, 41. recessing grooves, hinged seat on 42..
Specific embodiment
Be described in detail the utility model below in conjunction with attached drawing and specific embodiment, illustrative examples therein with
And explanation is only used to explain the utility model, but is not intended to limit the scope of the present invention.
Embodiment: a kind of automatic lifting hydraulic nuclear magnetic resonance check bed, including pedestal 1, the liter being set on the pedestal 1
Descending mechanism, the lifting seat 12 being set at the top of the elevating mechanism, 1 bottom of pedestal are equipped with lifting footing 2 and traveling wheel 3,
Described 1 top one end of pedestal is equipped with lower hinged seat 25, and the 1 top other end of pedestal is equipped with glidepath 7,7 edge of glidepath
1 length direction of pedestal extends, and is hinged with lower swing arm 4 on the lower hinged seat 25 and articulated shaft horizontal vertical is long in pedestal 1
Direction is spent, 12 bottom end of lifting seat is equipped with upper hinged seat 42, and the 12 bottom other end of lifting seat is equipped with upper sliding rail 22,
The upper sliding rail 22 is parallel with the glidepath 7, be hinged with upper swing arm 5 on the upper hinged seat 42 and articulated shaft horizontal vertical in
1 length direction of pedestal, the upper swing arm 5 and the lower swing arm 4 are arranged in a crossed manner, in 5 middle part of upper swing arm and the lower swing arm 4
Portion's infall is equipped with connecting shaft 26, and 26 horizontal vertical of connecting shaft is in 1 length direction of pedestal, under the pedestal 1 is arranged
4 one end of swing arm is hinged with lifting hydraulic cylinder 13, the upper pendulum of 26 top of the telescopic rod of the lifting hydraulic cylinder 13 and the connecting shaft
Arm 5 is hinged, the articulated shaft horizontal vertical of the lifting hydraulic cylinder 13 and the pedestal 1 in 1 length direction of pedestal, it is described on
5 bottom of swing arm is equipped with the lower slider 6 cooperated with the glidepath 7, is equipped at the top of the lower swing arm 4 and cooperates with the upper sliding rail 22
Upper saddle 23, the 12 top two sides of lifting seat are equipped with the support sliding rail 11 that extends along 12 length direction of lifting seat, institute
It states lifting seat tail end center and is equipped with vertical driven shaft 21, stretch out 12 top surface of lifting seat at the top of the driven shaft 21, it is described
Be equipped with driving gear 9 at the top of driven shaft 21,9 side of driving gear at 12 top of the lifting seat is equipped with back-up roller wheel 8, it is described from
21 bottom of moving axis is equipped with driven wheel 19, and 12 bottom of lifting seat is equipped with pushing motor 14, on the main shaft of the pushing motor 14
Equipped with driving wheel 16, the driving wheel 16 is drivingly connected with the driven wheel 19, is connected with encoder 18 on the driven wheel 19,
The 12 top surface tail portion central axes of lifting seat are equipped with guide rail 10, and the driving wheel 16 and driven wheel 19 are arranged at clutch plate 20
On, the setting of clutch plate 20 is slided in the 12 bottom tail end of lifting seat and along 12 width direction of lifting seat, the liter
Drop 12 bottom tail end of seat is equipped with the fixed frame 27 that extends downwardly, and 27 end of fixed frame has been pivotally connected handle 28, it is described from
20 bottom of plywood is equipped with the adjustable shelf 30 extended downwardly, has been pivotally connected control stick 29, the control stick on the adjustable shelf 30
29 ends are pivotally connected with described 28 one end of handle, and the handle 28 is parallel to the control stick 29 with 27 pivot axis of fixed frame
With 30 pivot axis of adjustable shelf, the control stick 29 extends with 30 pivot axis of adjustable shelf along 12 length direction of lifting seat.
It utilizes handle to stretch the driving of control stick 29 driving gear 9 in above-mentioned design to engage or divide with the rack gear pushed on bed
From, while driving gear 9 and rack gear to engage back handle and effectively avoiding driving gear 9 and rack gear with the formation of control stick 29 dead point mechanism
Accidental separation, realization quickly separate patient with nuclear magnetic resonance check equipment, and emergency processing is more preferable, using poor upper swing arm
5 and lower swing arm 4 realize lifting seat 12 lifting, structure is simple, at low cost, long service life.
As the further improvement of the design, 3 one of the lifting footing 2 and the traveling wheel, the lifting footing 2 is wrapped
The wheel carrier 35 for including the support base 31 connecting with pedestal 1, the support side being arranged in, the wheel carrier 35 are equipped with wheel body 36, institute
Cylindrical lifting chamber 34 of the support base 31 equipped with bottom opening is stated, is equipped in the lifting chamber 34 and glides along the lifting chamber 34
Dynamic supporting block 37, the lifting screw 39 for protruding into the lifting chamber 34 is equipped at the top of the support base 31, and the supporting block 37 is pushed up
Portion is equipped with the lifting screw hole 40 cooperated with the lifting screw 39, and the lifting screw 39 is equipped with to be connected with the lifting screw 39
The handsetting gear 33 connect, lifting 34 inner wall of chamber be equipped with vertical gib block 32,37 side of supporting block be equipped with it is described
The guide groove 38 that gib block 32 cooperates effectively reduces the structure of lifting footing 2 and traveling wheel 3, utilizes dialling on lifting screw 39
Moving gear 33 can easily realize the leveling of pedestal 1 and rising and falling for traveling wheel 3.
As the further improvement of the design, 37 side of supporting block is equipped with the recessing groove cooperated with the wheel body 36
41, it is convenient for 1 displacement of pedestal, prevents bed body and nuclear magnetic resonance check equipment from colliding.
As the further improvement of the design, the driving wheel 16 and the driven wheel 19 are that toothed belt 17 is taken turns, described
Toothed belt 17 is connected between driving wheel 16 and driven wheel 19, mute, transmission is accurate.
As the further improvement of the design, be connected between the main shaft and the driving wheel 16 of the pushing motor 14 from
Clutch 15, convenient for unloading driving 9 power of gear.
As the further improvement of the design, the pedestal 1 is equipped with the gag lever post 24 upwardly extended, effectively prevent lifting liquid
Lifting seat 12 caused by 13 decompression of cylinder pressure collapses.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are also included in the patent protection scope of the utility model.
Claims (6)
1. a kind of automatic lifting hydraulic nuclear magnetic resonance check bed, including pedestal, setting and the elevating mechanism on the pedestal, setting
Lifting seat at the top of the elevating mechanism, which is characterized in that the base bottom is equipped with lifting footing and traveling wheel, the bottom
Seat top one end is equipped with lower hinged seat, and the base top other end is equipped with glidepath, and the glidepath is along the base length
Direction extends, and is hinged with lower swing arm on the lower hinged seat and articulated shaft horizontal vertical is in base length direction, the lifting seat
Bottom end is equipped with upper hinged seat, and the lifting seat bottom other end is equipped with upper sliding rail, and the upper sliding rail and the glidepath are flat
Row, is hinged with upper swing arm on the upper hinged seat and articulated shaft horizontal vertical is in base length direction, the upper swing arm with it is described
Lower swing arm is arranged in a crossed manner, is equipped with connecting shaft with infall in the middle part of the lower swing arm in the middle part of the upper swing arm, and the connecting shaft is horizontal
Perpendicular to the base length direction, pedestal setting lower swing arm one end is hinged with lifting hydraulic cylinder, the lifting hydraulic cylinder
Telescopic rod and the upper swing arm above the connecting shaft it is hinged, the articulated shaft horizontal vertical of the lifting hydraulic cylinder and the pedestal
In the base length direction, the upper swing arm bottom is equipped with the lower slider cooperated with the glidepath, the lower swing arm top
Equipped with the upper saddle with the upper sliding rail cooperation, at the top of the lifting seat, two sides are equipped with extends along the lifting seat length direction
Sliding rail is supported, lifting seat tail end center is equipped with vertical driven shaft, stretches out the lifting seat top surface at the top of the driven shaft,
Driving gear is equipped at the top of the driven shaft, the sliding tooth wheel side at the top of the lifting seat is equipped with back-up roller wheel, described driven
Axis bottom is equipped with driven wheel, and the lifting seat bottom is equipped with pushing motor, and the main shaft of the pushing motor is equipped with driving wheel, institute
It states driving wheel and the driven wheel is drivingly connected, be connected with encoder, lifting seat top surface tail portion axis on the driven wheel
Line is equipped with guide rail, and the driving wheel and driven wheel are arranged on clutch plate, and the clutch plate is arranged at the lifting seat bottom
It portion's tail end and is slided along the lifting seat width direction, lifting seat bottom tail end is equipped with the fixed frame that extends downwardly, described
Fixed frame end has been pivotally connected handle, and the clutch plate bottom is equipped with the adjustable shelf extended downwardly, pivots on the adjustable shelf
It is connected with control stick, the control stick end is pivotally connected with described handle one end, and the handle and fixed frame pivot axis are flat
Row is in the control stick and adjustable shelf pivot axis, and the control stick and adjustable shelf pivot axis are along the lifting seat length direction
Extend.
2. a kind of automatic lifting hydraulic nuclear magnetic resonance check bed according to claim 1, characterized in that the lifting footing
With the traveling wheel one, the lifting footing includes the support base connecting with pedestal, the wheel carrier for supporting side is arranged in,
The wheel carrier is equipped with wheel body, and the support base is equipped with the cylindrical lifting chamber of bottom opening, and the lifting is intracavitary to be equipped with along institute
The supporting block that lifting chamber slides up and down is stated, the lifting screw for protruding into the lifting chamber, the support are equipped at the top of the support base
It is equipped with lifting screw hole cooperate with the lifting screw at the top of block, the lifting screw with the lifting screw equipped with connecting
Handsetting gear, the lifting cavity wall are equipped with vertical gib block, and the supporting block side is equipped with to be cooperated with the gib block
Guide groove.
3. a kind of automatic lifting hydraulic nuclear magnetic resonance check bed according to claim 2, characterized in that the supporting block side
Face is equipped with the recessing groove cooperated with the wheel body.
4. a kind of automatic lifting hydraulic nuclear magnetic resonance check bed according to claim 1, characterized in that the driving wheel and
The driven wheel is toothed belt, is connected with toothed belt between the driving wheel and driven wheel.
5. a kind of automatic lifting hydraulic nuclear magnetic resonance check bed according to claim 1, characterized in that the pushing motor
Main shaft and the driving wheel between be connected with clutch.
6. a kind of automatic lifting hydraulic nuclear magnetic resonance check bed according to claim 1, characterized in that the pedestal is equipped with
The gag lever post upwardly extended.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820415809.4U CN208892581U (en) | 2018-03-27 | 2018-03-27 | A kind of automatic lifting hydraulic nuclear magnetic resonance check bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820415809.4U CN208892581U (en) | 2018-03-27 | 2018-03-27 | A kind of automatic lifting hydraulic nuclear magnetic resonance check bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208892581U true CN208892581U (en) | 2019-05-24 |
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ID=66565388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820415809.4U Active CN208892581U (en) | 2018-03-27 | 2018-03-27 | A kind of automatic lifting hydraulic nuclear magnetic resonance check bed |
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| Country | Link |
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| CN (1) | CN208892581U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110507347A (en) * | 2019-08-28 | 2019-11-29 | 东软医疗系统股份有限公司 | A kind of vehicle-mounted medical diagnostic equipment |
| CN111012352A (en) * | 2019-12-31 | 2020-04-17 | 山东奥新医疗科技有限公司 | Sickbed for extremity magnetic resonance imaging |
-
2018
- 2018-03-27 CN CN201820415809.4U patent/CN208892581U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110507347A (en) * | 2019-08-28 | 2019-11-29 | 东软医疗系统股份有限公司 | A kind of vehicle-mounted medical diagnostic equipment |
| CN111012352A (en) * | 2019-12-31 | 2020-04-17 | 山东奥新医疗科技有限公司 | Sickbed for extremity magnetic resonance imaging |
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