CN105565205B - A kind of high-precision medical carrying platform - Google Patents
A kind of high-precision medical carrying platform Download PDFInfo
- Publication number
- CN105565205B CN105565205B CN201610026305.9A CN201610026305A CN105565205B CN 105565205 B CN105565205 B CN 105565205B CN 201610026305 A CN201610026305 A CN 201610026305A CN 105565205 B CN105565205 B CN 105565205B
- Authority
- CN
- China
- Prior art keywords
- carrying
- supporting part
- movable supporting
- bolster stake
- pedestal
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- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/0608—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement driven by screw or spindle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
- Transmission Devices (AREA)
Abstract
A kind of high-precision medical carrying platform, including pedestal（7）And the pedestal（7）Connected guiding bolster stake component（6）, movable supporting part（8）, platform part（9）And by platform part（9）With movable supporting part（8）Connected interconnecting piece（91）；Wherein, the platform part（9）For carry load, the guiding bolster stake component（6）Including symmetrically arranged two guiding bolster stakes（61、62）, the every guiding bolster stake（61、62）On be provided with equally distributed annular tooth（612）, the movable supporting part（8）Including respectively to described two guiding bolster stakes（61、62）Annular tooth（612）The carrying fixture block pair of cooperation being mutually symmetrical set.
Description
Technical field
The present invention relates to field of medical device, especially a kind of high-precision medical carrying platform.
Background technology
In Medical Devices, the height and position for accurately adjusting some carrying platforms, such as some medical treatment detections are generally required
The difference of device etc., height and position will influence testing result.
Existing position regulator often uses accurate thread to realize.These accurate threads can be realized controlled high-precision
Machine driving is spent, accurately controlling for position may be implemented in conjunction with the application such as some sensors and controller.
But during the use of carrying platform, since the load at position of weighing directly acts on screw thread for a long time, and
The effect of some accidental shocks may occur, this be easy to cause the accuracy decline of accurate thread and damage, thus shortens making for equipment
With the service life and increase maintenance cost.
Invention content
The purpose of the present invention is to provide a kind of high-precision medical carrying platforms, can overcome in the prior art lack
It falls into.
According to an aspect of the present invention, a kind of high-precision medical carrying platform, including pedestal, be connected with the pedestal
It is oriented to bolster stake component, movable supporting part, platform part and the interconnecting piece that platform part and movable supporting part are connected；Wherein, institute
Platform part is stated for carry load, the guiding bolster stake component includes symmetrically arranged two guiding bolster stake, described in every
It is oriented on bolster stake and is provided with equally distributed annular tooth, the movable supporting part is held including respectively with two guiding
The carrying fixture block pair of the annular tooth cooperation of column being mutually symmetrical set is carried, each carrying fixture block is to including opposite set
Set two band toothholder blocks, it is described two to be clamped corresponding under the action of set on contraction spring between it with toothholder block
Be oriented to bolster stake and thereby make each tooth with toothholder block and the corresponding annular tooth cooperation being oriented on bolster stake；Its
In, each carrying fixture block is to being both provided with corresponding electromagnetic actuator device pair, and the electromagnetic actuator device is to including setting
Electromagnetic actuator device is stated to two at both sides in the corresponding carrying fixture block, to make described two band toothholder blocks overcome institute
State the convergent force of contraction spring and in the movable supporting part mutually liftoff sliding and separate so that described two band toothholders
Block is detached from the engagement with the annular tooth for being oriented to bolster stake；It can described in being provided through in the middle part of the guiding bolster stake component
The longitudinal screw of dynamic supporting part, wherein the longitudinal screw is driven by the driving motor in the guiding bolster stake component
It is dynamic and with fixed in rotation by the sliding slot in the central bore of the movable supporting part and in the longitudinal direction slideably
The thread slider screw-thread fit being installed in the movable supporting part, the thread slider by elastomeric element with it is described movable
Supporting part acts on driving the movable supporting part longitudinal movement；Rotation detection sensing is provided on the longitudinal screw
Device is equipped with pedestal, the base top is equipped with rotation connection to detect the rotation of the longitudinal screw below the pedestal
External gear turntable, the external gear turntable top are fixedly connected with the pedestal, and angled tune is fixedly mounted in the pedestal both sides
Motor is saved, driving gear is equipped at the top of the angular adjustment motor, the driving gear engages connection with the external gear turntable,
The periphery of the driving motor be equipped with sound proof box, between the inner wall of the sound proof box and the driving motor be equipped with silencing cotton layer and
Heating column, the heating column both ends are fixedly connected with the driving motor outer surface and the sound insulation chamber interior wall respectively, it is described every
Speaker is to reduce the noise that the driving motor generates at runtime, and the sound proof box is made of metal material and plays cooling
Effect.
It is described flat when needing to adjust according to another aspect, such as the operation method of above-mentioned high-precision medical carrying platform
When the height and position in platform portion, the driving motor drives the longitudinal screw rotation, and the rotation detection sensor, which detects, to be turned
After dynamic, the electromagnetic actuator device is to allowing separately the movable supporting part to move the carrying fixture block；When described
After the movable supporting part movement in place, the driving motor stops operating, and the rotation detection sensor detects described vertical
So that the electromagnetic actuator device is to lower electric so that the carrying fixture block is led accordingly to clamping again after being stalled to screw rod
It is achieved in the carrying to the platform part to bolster stake；After the carrying fixture block to clamping again, the driving motor is reversed
It turns an angle so that the thread slider moves down a distance so that the elastomeric element partly pine oil.
Through the above scheme, as a result of can be closed with toothholder block pair and the toothed cooperation for being oriented to bolster stake,
The carrying that thus, it is possible to be oriented to the load-carrying that bolster stake is realized while being oriented to for carrying platform, to avoid unexpected punching
It hits load and long-term load acts on the tooth form of screw thread.And matched with cooperating for electromagnetic actuator device by rotation detection sensor
Close can realize in the case where driving and stopping two kinds of motion states on fixture block on operation and control to avoid fixture block to influencing height position
The adjustment set.It enables to that there is movement cushion performance between threaded block and movable carrier block by elastic element, combines as a result,
Motor is in fixture block to being rotated backward after realizing positioning and locking so that the characteristics of thread slider moves backward, enables to longitudinal screw
Screw thread be detached to carry load-carrying gravity carrying, and for next time rotation driving provide rotate on cushion space and away from
From, for generate Electromagnetically-operating command signal possibility is provided.The operation command signal is generated by rotation detection sensor.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of high-precision medical carrying platform of the present invention.
Fig. 2 is the detailed schematic of the partial enlargement in Fig. 1.
Fig. 3 is the cross-sectional view at the guiding carrying post part shown in Fig. 2.
Specific implementation mode
With reference to Fig. 1-3, the present invention is described in detail.
The high-precision medical carrying platform of one kind according to the embodiment, including pedestal 7, the guiding connected with the pedestal 7
Bolster stake component 6, movable supporting part 8, platform part 9 and the interconnecting piece 91 that platform part 9 and movable supporting part 8 are connected；Wherein,
The platform part 9 is used for carry load, and the guiding bolster stake component 6 includes symmetrically arranged two guiding bolster stakes 61,62,
Equally distributed annular tooth 612 is provided on the every guiding bolster stake 61,62, the movable supporting part 8 includes using respectively
With the carrying fixture block pair being mutually symmetrical set that the annular tooth 612 with described two guiding bolster stakes 61,62 coordinates, each
For the carrying fixture block to including be oppositely arranged two band toothholder blocks 86,861, described two band toothholder blocks 86,861 can be
Corresponding guiding bolster stake 61,62 is clamped under the action of the contraction spring 80 between it and thereby makes each band
The tooth of toothholder block coordinates with the annular tooth 612 on corresponding guiding bolster stake 61,62；Wherein, each carrying fixture block is to equal
It is provided with corresponding electromagnetic actuator device pair, the electromagnetic actuator device is to including being arranged in the corresponding carrying fixture block pair two
Two at side are stated electromagnetic actuator device 87,89, to make described two band toothholder blocks 86,861 overcome the contraction spring 80
Convergent force and in the movable supporting part 8 it is mutually liftoff sliding and separate so that described two band toothholder blocks 86,861
It is detached from the engagement with the annular tooth 612 for being oriented to bolster stake 61,62；The middle part for being oriented to bolster stake component 6, which is provided with, wears
Cross the longitudinal screw 88 of the movable supporting part 8, wherein the longitudinal screw 88 is by being mounted on the guiding bolster stake component 6
In the driving of driving motor 71 and with by sliding slot 81 in the central bore of the movable supporting part 8 by rotation it is fixed
And it is slidably mounted on 82 screw-thread fit of thread slider in the movable supporting part 8, the thread slider 82 in the longitudinal direction
It is acted on the movable supporting part 8 so as to drive 8 longitudinal movement of movable supporting part by elastomeric element 83；It is described
Rotation detection sensor 72 is provided on longitudinal screw 88 to detect the rotation of the longitudinal screw 88,7 lower section of the pedestal
Equipped with pedestal 5, the top of the pedestal 5 is equipped with the external gear turntable 51 of rotation connection, 51 top of the external gear turntable with it is described
Pedestal 7 is fixedly connected, and 5 both sides of the pedestal are installed with angular adjustment motor 52, and 52 top of the angular adjustment motor is set
There are driving gear 53, the driving gear 53 to engage connection with the external gear turntable 51, the periphery of the driving motor 71 is set
There is sound proof box 711, silencing cotton layer and heating column 712, institute are equipped between the inner wall of the sound proof box 711 and the driving motor 71
It states 712 both ends of heating column to be fixedly connected with 71 outer surface of the driving motor and 711 inner wall of the sound proof box respectively, the sound insulation
Case 711 is to reduce the noise that the driving motor 71 generates at runtime, and the sound proof box 711 has been made of metal material
To cooling effect.
According to another embodiment, the operation method of above-mentioned high-precision medical carrying platform, when needing to adjust the platform
When the height and position in portion 9, the driving motor 71 drives the longitudinal screw 88 to rotate, and the rotation detection sensor 72 detects
To after rotation, the electromagnetic actuator device to by the carrying fixture block to separate to allow the movable supporting part 8 to move；When
After the movement in place of movable supporting part 8, the driving motor 71 stops operating, and the rotation detection sensor 72 detects
Make the electromagnetic actuator device to lower electricity so that the carrying fixture block to pressing from both sides again after being stalled to the longitudinal screw 88
The tight corresponding bolster stake 61,62 that is oriented to is achieved in the carrying to the platform part 9；After the carrying fixture block to clamping again,
The driving motor 71 rotates backward certain angle and makes the thread slider 82 move down a distance so that the elastic portion
The partly pine oil of part 83.
As a result of that can be closed with toothholder block pair and the toothed cooperation for being oriented to bolster stake, thus, it is possible to lead
The carrying that the load-carrying for carrying platform is realized while being oriented to bolster stake, to avoid accidental shock load and long-term negative
Lotus acts on the tooth form of screw thread.And it can be realized and driven with the cooperation that cooperates of electromagnetic actuator device by rotation detection sensor
It is dynamic and stop under two kinds of motion states on fixture block on operation and control to avoid fixture block to influencing the adjustment of height and position.Pass through bullet
Property element enable between threaded block and movable carrier block have movement cushion performance, as a result, combine motor in fixture block to reality
It is rotated backward after existing positioning and locking so that the characteristics of thread slider moves backward, enables to the screw thread of longitudinal screw to be detached to holding
The carrying of the gravity of load-carrying is carried, and cushion space and distance in rotation are provided for rotation driving next time, to generate electromagnetism behaviour
Making command signal offer may.The operation command signal is generated by rotation detection sensor.
In the above manner, those skilled in the art can be made within the scope of the invention according to operating mode it is various
Change.
Claims (1)
1. a kind of high-precision medical carrying platform, including pedestal（7）And the pedestal（7）Connected guiding bolster stake component
（6）, movable supporting part（8）, platform part（9）And by platform part（9）With movable supporting part（8）Connected interconnecting piece（91）；Its
In, the platform part（9）For carry load, the guiding bolster stake component（6）It is oriented to carrying including symmetrically arranged two
Column（61、62）, the every guiding bolster stake（61、62）On be provided with equally distributed annular tooth（612）, the movable carrying
Portion（8）Including respectively to described two guiding bolster stakes（61、62）Annular tooth（612）The mutual of cooperation symmetrical sets
The carrying fixture block pair set, each carrying fixture block is to including two band toothholder blocks being oppositely arranged（86、861）, described two
A band toothholder block（86、861）It can be set on the contraction spring between it（80）Under the action of and clamp and corresponding be oriented to carrying
Column（61、62）And thereby make each tooth with toothholder block and corresponding guiding bolster stake（61、62）On annular tooth
（612）Cooperation；Wherein, each carrying fixture block is to being both provided with corresponding electromagnetic actuator device pair, the electromagnetic drive dress
It sets to including being arranged in the corresponding carrying fixture block to two electromagnetic actuator devices at both sides（87、89）, described to make
Two band toothholder blocks（86、861）Overcome the contraction spring（80）Convergent force and in the movable supporting part（8）It is middle mutually liftoff
It slides and separates, so that described two band toothholder blocks（86、861）It is detached from and the guiding bolster stake（61、62）Annular
Tooth（612）Engagement；The guiding bolster stake component（6）Middle part be provided through the movable supporting part（8）Longitudinal spiral shell
Bar（88）, wherein the longitudinal screw（88）By being mounted on the guiding bolster stake component（6）In driving motor（71）Driving
And with pass through the movable supporting part（8）Central bore in sliding slot（81）And it fixes in rotation and can slide in the longitudinal direction
It is installed on the movable supporting part dynamicly（8）In thread slider（82）Screw-thread fit, the thread slider（82）Pass through elasticity
Component（83）And with the movable supporting part（8）It acts on so as to drive the movable supporting part（8）Longitudinal movement；It is described vertical
To screw rod（88）On be provided with rotation detection sensor（72）To detect the longitudinal screw（88）Rotation, the pedestal
（7）Lower section is equipped with pedestal（5）, the pedestal（5）Top is equipped with the external gear turntable of rotation connection（51）, the external gear turntable
（51）Top and the pedestal（7）It is fixedly connected, the pedestal（5）Both sides are installed with angular adjustment motor（52）, described
Angular adjustment motor（52）Top is equipped with driving gear（53）, the driving gear（53）With the external gear turntable（51）Engagement
Connection, the driving motor（71）Periphery be equipped with sound proof box（711）, the sound proof box（711）Inner wall and the driving it is electric
Machine（71）Between be equipped with silencing cotton layer and heating column（712）, the heating column（712）Both ends respectively with the driving motor（71）
Outer surface and the sound proof box（711）Inner wall is fixedly connected, the sound proof box（711）To reduce the driving motor（71）
The noise generated when operation, and the sound proof box（711）It is made of metal material and plays cooling effect；It is described flat when needing to adjust
Platform portion（9）Height and position when, the driving motor（71）Drive the longitudinal screw（88）Rotation, the rotation detection sensing
Device（72）After detecting rotation, the electromagnetic actuator device to by the carrying fixture block to separate to allow the movable carrying
Portion（8）Movement；When the movable supporting part（8）After movement in place, the driving motor（71）It stops operating, the rotation detection
Sensor（72）Detect the longitudinal screw（88）So that the electromagnetic actuator device is to lower electric so that described after stalling
Carrying fixture block to clamping corresponding guiding bolster stake again（61、62）It is achieved in the platform part（9）Carrying；It is described to hold
After fixture block is carried to clamping again, the driving motor（71）It rotates backward certain angle and makes the thread slider（82）Move down one
Segment distance is so that the elastomeric element（83）Partly pine oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610026305.9A CN105565205B (en) | 2016-01-15 | 2016-01-15 | A kind of high-precision medical carrying platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610026305.9A CN105565205B (en) | 2016-01-15 | 2016-01-15 | A kind of high-precision medical carrying platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105565205A CN105565205A (en) | 2016-05-11 |
| CN105565205B true CN105565205B (en) | 2018-09-28 |
Family
ID=55875933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610026305.9A Active CN105565205B (en) | 2016-01-15 | 2016-01-15 | A kind of high-precision medical carrying platform |
Country Status (1)
| Country | Link |
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| CN (1) | CN105565205B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04106276A (en) * | 1990-08-24 | 1992-04-08 | Sakakibara:Kk | Solid car port |
| CN2845727Y (en) * | 2005-09-09 | 2006-12-13 | 何玉梅 | Human body lifting rotary device for shooting X-ray film |
| CN200978413Y (en) * | 2006-12-05 | 2007-11-21 | 中国石化集团胜利石油管理局钻井工艺研究院 | Repeatedly-usable lifting gear |
| CN201320606Y (en) * | 2008-12-22 | 2009-10-07 | 浙江万丰科技开发有限公司 | Multi-station rotating platform |
| CN202131052U (en) * | 2011-06-14 | 2012-02-01 | 浙江金盾风机股份有限公司 | Self-locking lifting stand |
| CN202793567U (en) * | 2012-09-28 | 2013-03-13 | 黑龙江科技学院 | Electronic weighing system lifting device |
| CN202901750U (en) * | 2012-10-22 | 2013-04-24 | 帝崴企业股份有限公司 | Face plate support device with lifting mechanism |
| CN203144037U (en) * | 2013-01-24 | 2013-08-21 | 柴锐 | Elevating device with handrail |
-
2016
- 2016-01-15 CN CN201610026305.9A patent/CN105565205B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105565205A (en) | 2016-05-11 |
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Effective date of registration: 20201224 Address after: 224000 room 338, building 1, south of photovoltaic road and east of Jingliu Road, Nanyang Town, Tinghu District, Yancheng City, Jiangsu Province (28) Patentee after: JIANGSU UNITED VENTURE ENVIRONMENTAL PROTECTION Co.,Ltd. Address before: 432000 Building 1, Huangpi West Road, Hongguang community, Danyang office, Xiaogan City, Hubei Province Patentee before: XIAOGAN DAKOU TRADE Co.,Ltd. |