CN205729511U - A kind of medical bearing assembly of environmental protection - Google Patents
A kind of medical bearing assembly of environmental protection Download PDFInfo
- Publication number
- CN205729511U CN205729511U CN201620037357.1U CN201620037357U CN205729511U CN 205729511 U CN205729511 U CN 205729511U CN 201620037357 U CN201620037357 U CN 201620037357U CN 205729511 U CN205729511 U CN 205729511U
- Authority
- CN
- China
- Prior art keywords
- bolster stake
- movable supporting
- supporting part
- fixture block
- guiding bolster
- 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
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Abstract
The medical bearing assembly of a kind of environmental protection, guiding bolster stake parts (6) being connected including pedestal (7) and described pedestal (7), movable supporting part (8), platform part (9) and the connecting portion (91) that platform part (9) is connected with movable supporting part (8)；Wherein, described platform part (9) is used for carry load, described guiding bolster stake parts (6) includes that symmetrically arranged two guide bolster stake (61,62), being provided with equally distributed annular tooth (612) on every described guiding bolster stake (61,62), described movable supporting part (8) includes respectively in order to the carrying fixture block pair being mutually symmetrical set coordinated with described two annular tooth (612) guiding bolster stake (61,62).
Description
Technical field
This utility model relates to field of medical device, the medical bearing assembly of a kind of environmental protection.
Background technology
In armarium, generally requiring the height and position accurately adjusting some bearing assemblies, such as some medical inspection devices etc., the difference of height and position will affect testing result.
Existing position regulator often uses accurate thread to realize.These accurate threads are capable of controlled high-accuracy mechanical transmission, can realize the accurate control of position in conjunction with application such as some sensor and controllers etc..
But, during the use of bearing assembly, owing to the load at position of weighing directly acts on screw thread for a long time, and it may happen that some accidental shock effects, this precise decreasing easily causing accurate thread and damage, thus shorten the service life of equipment and increase maintenance cost.
Utility model content
The purpose of this utility model is to provide the medical bearing assembly of a kind of environmental protection, and it can overcome defect of the prior art.
According to one side of the present utility model, the medical bearing assembly of a kind of environmental protection, guide bolster stake parts, movable supporting part, platform part and connecting portion platform part being connected with movable supporting part including what pedestal and described pedestal were connected；Wherein, described platform part is used for carry load, described guiding bolster stake parts include that symmetrically arranged two guide bolster stake, it is provided with equally distributed annular tooth on every described guiding bolster stake, described movable supporting part includes respectively in order to the carrying fixture block pair being mutually symmetrical set coordinated with described two annular tooth guiding bolster stake, each described carrying fixture block is to all including two band toothholder blocks being oppositely arranged, said two band toothholder block can clamp corresponding guiding bolster stake under the effect of the contraction spring being located between it and so that the tooth of each described band toothholder block and the corresponding annular tooth guided on bolster stake coordinate；Wherein, each described carrying fixture block electromagnetic actuator device pair to being provided with correspondence, described electromagnetic actuator device is to including that two at both sides are stated electromagnetic actuator device by the described carrying fixture block being arranged on correspondence, in order to make said two band toothholder block overcome described contraction spring contractility and in described movable supporting part mutually liftoff slip and separate, so that said two band toothholder block departs from the joint with the annular tooth of described guiding bolster stake；The middle part of described guiding bolster stake parts is provided through the longitudinal screw of described movable supporting part, wherein, described longitudinal screw by be arranged in described guiding bolster stake parts drive motor to drive and with the chute in the central bore by described movable supporting part and on rotating fixing and be slidably mounted on the thread slider threaded engagement in described movable supporting part in the vertical, described thread slider by elastomeric element with described movable supporting part effect it is thus possible to drive described movable supporting part lengthwise movement；Rotation detection sensor it is provided with in order to detect the rotation of described longitudinal screw on described longitudinal screw, bottom described pedestal, energy-storage box is installed, the roller driving described bearing assembly to move it is provided with bottom described energy-storage box, described roller is provided with four and is universal wheel, it is provided with accumulator in described energy-storage box, described accumulator and described driving motor Electricity Federation so that it is normally can use under without external power supply.
According on the other hand, the operation method of the medical bearing assembly of environmental protection described above, when needing the height and position adjusting described platform part, described driving motor drives described longitudinal screw to rotate, after described rotation detection sensor detects rotation, described electromagnetic actuator device allows described movable supporting part to move to by described carrying fixture block to separating；After the motion of described movable supporting part puts in place, described driving motor stalls, described rotation detection sensor makes described electromagnetic actuator device to lower electricity after described longitudinal screw stall being detected so that described carrying fixture block is achieved in the carrying to described platform part to again clamping the corresponding bolster stake that guides；After described carrying fixture block is to clamping again, described driving motor rotates backward certain angle and makes described thread slider move down a segment distance so that described elastomeric element partly pine oil.
Pass through such scheme, owing to have employed coordinating of the band toothholder block pair that can close and toothed guiding bolster stake, it is possible to realize while guiding so that guiding bolster stake the carrying of the load-carrying for bearing assembly, thus avoid accidental shock load and long-term load to act on the tooth form of screw thread.And by rotation detection sensor and electromagnetic actuator device cooperate coordinate be capable of drive and stop under two kinds of kinestates on fixture block on operate control to avoid the fixture block adjustment on affecting height and position.Enable to, between threaded block and movable carrier block, there is motion shock-absorbing capacity by flexible member, thus, in conjunction with motor at fixture block to rotating backward the feature reversely moved so that thread slider after realizing positioning and locking, the screw thread enabling to longitudinal screw departs from the carrying of the gravity to carrying load-carrying, and providing the cushion space on rotating and distance for rotating next time to drive, providing for generation Electromagnetically-operating command signal may.This operation command signal is produced by rotation detection sensor.
Accompanying drawing explanation
Fig. 1 is the structural representation of the medical bearing assembly of a kind of environmental protection of the present utility model.
Fig. 2 is the detailed schematic of the partial enlargement in Fig. 1.
Fig. 3 shows the cross sectional representation at the guiding bolster stake part in Fig. 2.
Detailed description of the invention
It is described in detail below in conjunction with-3 pairs of this utility model of Fig. 1.
The medical bearing assembly of a kind of environmental protection according to embodiment, guides bolster stake parts 6, movable supporting part 8, platform part 9 and the connecting portion 91 platform part 9 being connected with movable supporting part 8 including what pedestal 7 and described pedestal 7 were connected；Wherein, described platform part 9 is for carry load, described guiding bolster stake parts 6 include that symmetrically arranged two guide bolster stake 61, 62, every described guiding bolster stake 61, equally distributed annular tooth 612 it is provided with on 62, described movable supporting part 8 includes respectively in order to guide bolster stake 61 with described two, the carrying fixture block pair being mutually symmetrical set that the annular tooth 612 of 62 coordinates, each described carrying fixture block is to all including two band toothholder blocks 86 being oppositely arranged, 861, said two band toothholder block 86, 861 can clamp corresponding guiding bolster stake 61 under the effect of the contraction spring 80 being located between it, 62 and so that each described band toothholder block tooth with corresponding guide bolster stake 61, annular tooth 612 on 62 coordinates；Wherein, each described carrying fixture block electromagnetic actuator device pair to being provided with correspondence, described electromagnetic actuator device is to including that two at both sides are stated electromagnetic actuator device 87,89 by the described carrying fixture block being arranged on correspondence, in order to make said two band toothholder block 86,861 overcome described contraction spring 80 contractility and in described movable supporting part 8 mutually liftoff slip and separate, so that said two band toothholder block 86,861 departs from the joint with the annular tooth 612 of described guiding bolster stake 61,62；The middle part of described guiding bolster stake parts 6 is provided through the longitudinal screw 88 of described movable supporting part 8, wherein, described longitudinal screw 88 by be arranged in described guiding bolster stake parts 6 drive motor 71 to drive and with the chute 81 in the central bore by described movable supporting part 8 and on rotating fixing and thread slider 82 threaded engagement that is slidably mounted in the vertical in described movable supporting part 8, described thread slider 82 is acted on it is thus possible to drive the lengthwise movement of described movable supporting part 8 with described movable supporting part 8 by elastomeric element 83；Rotation detection sensor 72 it is provided with in order to detect the rotation of described longitudinal screw 88 on described longitudinal screw 88, bottom described pedestal 7, energy-storage box 5 is installed, the roller 52 driving described bearing assembly to move it is provided with bottom described energy-storage box 5, described roller 52 is provided with four and is universal wheel, it is provided with accumulator 51 in described energy-storage box 5, described accumulator 51 and described driving motor 71 Electricity Federation so that it is normally can use under without external power supply.
According to another embodiment, the operation method of the medical bearing assembly of above-mentioned environmental protection, when needing the height and position adjusting described platform part 9, described driving motor 71 drives described longitudinal screw 88 to rotate, after described rotation detection sensor 72 detects rotation, described electromagnetic actuator device allows described movable supporting part 8 to move to by described carrying fixture block to separating；After the motion of described movable supporting part 8 puts in place, described driving motor 71 stops operating, and described rotation detection sensor 72 makes described electromagnetic actuator device to lower electricity after the stall of described longitudinal screw 88 being detected so that described carrying fixture block is achieved in the carrying to described platform part 9 to again clamping the corresponding bolster stake 61,62 that guides；After described carrying fixture block is to clamping again, described driving motor 71 rotates backward certain angle and makes described thread slider 82 move down a segment distance so that described elastomeric element 83 partly pine oil.
Owing to have employed coordinating of the band toothholder block pair that can close and toothed guiding bolster stake, it is possible to realize while guiding so that guiding bolster stake the carrying of the load-carrying for bearing assembly, thus avoid accidental shock load and long-term load to act on the tooth form of screw thread.And by rotation detection sensor and electromagnetic actuator device cooperate coordinate be capable of drive and stop under two kinds of kinestates on fixture block on operate control to avoid the fixture block adjustment on affecting height and position.Enable to, between threaded block and movable carrier block, there is motion shock-absorbing capacity by flexible member, thus, in conjunction with motor at fixture block to rotating backward the feature reversely moved so that thread slider after realizing positioning and locking, the screw thread enabling to longitudinal screw departs from the carrying of the gravity to carrying load-carrying, and providing the cushion space on rotating and distance for rotating next time to drive, providing for generation Electromagnetically-operating command signal may.This operation command signal is produced by rotation detection sensor.
By with upper type, those skilled in the art can make various change according to mode of operation in the range of this utility model.
Claims (1)
1. a medical bearing assembly for environmental protection, guiding bolster stake parts (6) being connected including pedestal (7) and described pedestal (7), movable supporting part (8), platform part (9) and the connecting portion (91) that platform part (9) is connected with movable supporting part (8)；nullWherein，Described platform part (9) is used for carry load，Described guiding bolster stake parts (6) includes that symmetrically arranged two guide bolster stake (61、62)，Every described guiding bolster stake (61、62) equally distributed annular tooth (612) it is provided with on，Described movable supporting part (8) includes respectively in order to guide bolster stake (61 with described two、62) the carrying fixture block pair being mutually symmetrical set that annular tooth (612) coordinates，Each described carrying fixture block is to all including two band toothholder blocks (86 being oppositely arranged、861)，Said two band toothholder block (86、861) can clamp under the effect of the contraction spring (80) being located between it and guide bolster stake (61 accordingly、62) and so that the tooth of each described band toothholder block guides bolster stake (61 with corresponding、62) annular tooth (612) on coordinates；Wherein, each described carrying fixture block electromagnetic actuator device pair to being provided with correspondence, described electromagnetic actuator device is to including that two at both sides are stated electromagnetic actuator device (87,89) by the described carrying fixture block being arranged on correspondence, in order to make said two band toothholder block (86,861) overcome described contraction spring (80) contractility and in described movable supporting part (8) mutually liftoff slip and separate, so that said two band toothholder block (86,861) departs from the joint with the annular tooth (612) of described guiding bolster stake (61,62)；The middle part of described guiding bolster stake parts (6) is provided through the longitudinal screw (88) of described movable supporting part (8), wherein, described longitudinal screw (88) driven by the driving motor (71) that is arranged in described guiding bolster stake parts (6) and with the chute (81) in the central bore by described movable supporting part (8) and on rotating fixing and be slidably mounted on thread slider (82) threaded engagement in described movable supporting part (8) in the vertical, described thread slider (82) is acted on it is thus possible to drive the lengthwise movement of described movable supporting part (8) with described movable supporting part (8) by elastomeric element (83)；Rotation detection sensor (72) it is provided with in order to detect the rotation of described longitudinal screw (88) on described longitudinal screw (88), described pedestal (7) bottom is provided with energy-storage box (5), described energy-storage box (5) bottom is provided with the roller (52) driving described bearing assembly to move, described roller (52) is provided with four and is universal wheel, accumulator (51) it is provided with in described energy-storage box (5), described accumulator (51) and described driving motor (71) Electricity Federation so that it is normally can use under without external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620037357.1U CN205729511U (en) | 2016-01-15 | 2016-01-15 | A kind of medical bearing assembly of environmental protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620037357.1U CN205729511U (en) | 2016-01-15 | 2016-01-15 | A kind of medical bearing assembly of environmental protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205729511U true CN205729511U (en) | 2016-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620037357.1U Expired - Fee Related CN205729511U (en) | 2016-01-15 | 2016-01-15 | A kind of medical bearing assembly of environmental protection |
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| Country | Link |
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| CN (1) | CN205729511U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110786934A (en) * | 2019-11-08 | 2020-02-14 | 合肥一枫医药有限公司 | Lifting type medical instrument placing device and operation method thereof |
-
2016
- 2016-01-15 CN CN201620037357.1U patent/CN205729511U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110786934A (en) * | 2019-11-08 | 2020-02-14 | 合肥一枫医药有限公司 | Lifting type medical instrument placing device and operation method thereof |
| CN110786934B (en) * | 2019-11-08 | 2020-11-24 | 高永丽 | Lifting type medical instrument placing device and operation method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20170115 |