CN106205740A - A kind of support table apparatus of precision instrument - Google Patents
A kind of support table apparatus of precision instrument Download PDFInfo
- Publication number
- CN106205740A CN106205740A CN201610588039.9A CN201610588039A CN106205740A CN 106205740 A CN106205740 A CN 106205740A CN 201610588039 A CN201610588039 A CN 201610588039A CN 106205740 A CN106205740 A CN 106205740A
- Authority
- CN
- China
- Prior art keywords
- driving motor
- push
- motor mount
- slidably matched
- described driving
- 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.)
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Classifications
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- G—PHYSICS
- G12—INSTRUMENT DETAILS
- G12B—CONSTRUCTIONAL DETAILS OF INSTRUMENTS, OR COMPARABLE DETAILS OF OTHER APPARATUS, NOT OTHERWISE PROVIDED FOR
- G12B5/00—Adjusting position or attitude, e.g. level, of instruments or other apparatus, or of parts thereof; Compensating for the effects of tilting or acceleration, e.g. for optical apparatus
-
- G—PHYSICS
- G12—INSTRUMENT DETAILS
- G12B—CONSTRUCTIONAL DETAILS OF INSTRUMENTS, OR COMPARABLE DETAILS OF OTHER APPARATUS, NOT OTHERWISE PROVIDED FOR
- G12B9/00—Housing or supporting of instruments or other apparatus
- G12B9/08—Supports; Devices for carrying
- G12B9/10—Instruments boards; Panels; Desks; Racks
Abstract
nullA kind of support table apparatus of precision instrument，Including fixed pedestal (2)、Equally distributed four the lift adjustment assemblies (7) of circumference being arranged on described fixed pedestal (2) and the support platform (3) supported by described four lift adjustment assemblies (7)，Wherein，The sliding support (73) each including being connected with described fixed pedestal (2) in described four lift adjustment assemblies (7)、Lifting screw (72) with the screwed hole threaded engagement in the upper surface of described sliding support (73)、The articulated joint (721) that is connected by bearing with the upper end of described lifting screw (72) and and described lifting screw (72) screw rod tooth set (71) that is connected and is positioned between the upper surface of described sliding support (73) and described articulated joint (721)，Described articulated joint (721) is connected with described support platform (3) by spherical hinge.
Description
Technical field
The present invention relates to equipment installing area, the support table apparatus of a kind of precision instrument.
Background technology
In the installation of the equipment that there is high requirement at some precision instrument and equipments or corresponding levelness, often require that for
The levelness of this equipment carries out fine adjustment.In use, this levelness is it may happen that slightly change.This change can
Can cause due to external interference, or owing to long-term stress causes.And the fortune of equipment may be related to for the regulation of levelness
Row measure of precision.In prior art, the mode for this regulation is the most complex, it is difficult to realize the most accurate regulation.
Summary of the invention
It is an object of the invention to provide the support table apparatus of a kind of precision instrument, it can overcome of the prior art lacking
Fall into.
The support table apparatus of the precision instrument according to the present invention, including fixed pedestal, is arranged on described fixed pedestal
Equally distributed four the lift adjustment assemblies of circumference and by the support platform of described four lift adjustment assemblies supporting, wherein,
Each including in described four lift adjustment assemblies is slidably matched with described fixed pedestal and can slide in radial directions
Sliding support and described sliding support upper surface in the lifting screw of screwed hole threaded engagement and described lifting screw
The articulated joint that connected by bearing of upper end and be connected with described lifting screw and be positioned at the upper surface of described sliding support with
Screw rod tooth set between described articulated joint, described articulated joint is connected with described support platform by spherical hinge, wherein, each described
The lower end of the described lifting screw of lift adjustment assembly is free end, and described fixed pedestal is fixedly installed drive installation platform,
The middle part of described drive installation platform is slidably mounted with driving motor mount, and described driving motor mount supports
There is and drive the driving motor that couples of gear transmission, wherein, be provided with in described drive installation platform that bearing of trend is orthogonal two groups
Chute, is driven in four screw rod tooth sets in order to guide the slip of described driving motor mount；Described two
Often organizing in the two sections of chutes all including being positioned at the opposite sides of described driving motor mount, and these two sections of chutes in group chute
One section in electromagnetic actuator device is installed, another section is provided with flexible restoring organ, described flexible restoring organ all includes
It is fixedly connected on the sleeve of described drive installation platform and is coordinated slidably with described sleeve resilience by elastic reset member
Push-pull bar, the head of described push-pull bar be provided be slidably matched head in order to in the corresponding side surface of described driving motor mount
Push-and-pull slide coordinate, this be slidably matched permission described driving motor mount relative to described push-pull bar the most just
Friendship side's upward sliding, is provided with the permanent magnetism in order to interact with described electromagnetic actuator device in described driving motor mount
Body；Wherein, the corresponding respectively permanent magnet of the orthogonal two groups of chutes of described bearing of trend is provided separately up and down, thus, works as position
When in the electromagnetic actuator device of differing heights one powers on, it is possible to make permanent magnet at respective heights by repulsive force, from
And enable to described push-pull bar and push described elastic reset member and described driving gear is nibbled with corresponding screw rod tooth set
Close, and when reversely powering on, it is possible to make the permanent magnet at described respective heights by captivation such that it is able to make described push-and-pull
Bar stretches described elastic reset member and makes the screw rod tooth set engagement that described driving gear is corresponding with another, instantly during electricity, logical
Crossing the reset response of described elastic reset member, described driving motor mount is at centre position, so that described
Gear is driven all to depart from each screw rod tooth set；The side end face of described sliding support is provided with display lamp, under described lifting screw
End is provided with spacing protrusion, and described spacing protrusion upper end is provided with the ring-type contact switch in order to control described display lamp, when
When described lifting screw moves upward relative to described sliding support and described sliding support roof contacts with described contact switch,
Described contact switch controls described display lamp and lights, thus points out described lifting screw to rise to extreme higher position；Described two groups of cunnings
Often group in groove is provided with two ball grooves being parallel to each other, and is provided with ball in described ball grooves, described ball upper end
Lean with the bottom of described driving motor mount, so that driving motor to run smooth and easy in described two groups of chutes.
By the said apparatus of the present invention, it is possible to selected to need the inclination of the sloping shaft being adjusted by calutron
Direction, thus the level inclination of support platform is adjusted.And, the reset of elastic reset member of this Adjust and use
Can, and with the use of the bidirectional force applying performance of calutron such that it is able to an electromagnetism is the most only set and drives
Realize on the basis of Dong promoting, pull, reset three kinds of functions.And by by the driving reset assembly in orthogonal both direction
It is arranged to separate in the vertical direction, thus avoids mutual stress to disturb.Whole device is easy to use, regulation accurately and just
In maintenance, reduce use cost and the manufacturing cost of whole equipment.Efficiently solve the problems of the prior art.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram supporting table apparatus of the precision instrument of the present invention；
Fig. 2 is the schematic cross-section at the arrow locations in Fig. 1.
The schematic diagram of Fig. 3 shows and drives gear and the position relationship of four screw rod tooth sets.
Detailed description of the invention
Below in conjunction with Fig. 1-3, the present invention is described in detail.
The support table apparatus of a kind of precision instrument according to embodiment, including fixed pedestal 2, is arranged on described fixed base
Equally distributed four the lift adjustment assemblies 7 of circumference on seat 2 and the support platform that supported by described four lift adjustment assemblies 7
3, wherein, each including in described four lift adjustment assemblies 7 is slidably matched with described fixed pedestal 2 and can be in radial direction side
The lifting screw 72 of the screwed hole threaded engagement in the sliding support 73 of upward sliding and the upper surface of described sliding support 73,
The articulated joint 721 that is connected by bearing with the upper end of described lifting screw 72 and be connected with described lifting screw 72 and be positioned at institute
Stating the screw rod tooth set 71 between the upper surface of sliding support 73 and described articulated joint 721, described articulated joint 721 is by spherical hinge
Being connected with described support platform 3, wherein, the lower end of the described lifting screw 72 of each described lift adjustment assembly 7 is free end, institute
Stating and be fixedly installed drive installation platform 5 on fixed pedestal 2, the middle part of described drive installation platform 5 is slidably mounted with drives
Dynamic motor mount 8, described driving motor mount 8 is supported with and the driving motor 9 driving gear 91 power to couple, its
In, described drive installation platform 5 is provided with two groups of chutes 50,51 that bearing of trend is orthogonal, in order to guide described driving motor to pacify
Fill the slip of seat 8 and in four screw rod teeth sets 71 is driven；Often group in described two groups of chutes 50,51 all includes
It is positioned in a section in two sections of chutes of the opposite sides of described driving motor mount 8, and these two sections of chutes and electromagnetism is installed
Driving means 63,31, is provided with flexible restoring organ 6,32 in another section, described flexible restoring organ 6,32 all includes fixing company
Be connected to described drive installation platform 5 sleeve 60 and by elastic reset member 61 with described sleeve 60 Elastic Sliding coordinate
Push-pull bar 62, the head of described push-pull bar 62 is provided with 621 right in order to described driving motor mount 8 that are slidably matched
Answering the push-and-pull chute 80 in side to be slidably matched, this described driving motor mount 8 of permission that is slidably matched is relative to described push-and-pull
On bar 62 axially orthogonal direction slide, described driving motor mount 8 is provided with in order to described electromagnetic actuator device
63,31 permanent magnet 64,3 interacted；Wherein, corresponding to two groups of chutes 50,51 difference that described bearing of trend is orthogonal forever
Magnet 64, about 3 is provided separately, thus, when in the electromagnetic actuator device 63,31 being positioned at differing heights powers on,
Enable to the permanent magnet 64,3 at respective heights by repulsive force such that it is able to make described push-pull bar 62 push described elasticity multiple
Bit unit 61 also makes described driving gear 91 and corresponding screw rod tooth set 71 engagement, and when reversely powering on, it is possible to make institute
State the permanent magnet 64,3 at respective heights by captivation such that it is able to make described push-pull bar 62 stretch described elastic reset member
61 and make described driving gear 91 corresponding with another screw rod tooth set 71 engagement, instantly electricity time, by described elastic reset unit
The reset response of part 61, described driving motor mount 8 is at centre position, so that described driving gear 91 is with each
Individual screw rod tooth set 71 all departs from；The side end face of described sliding support 73 is provided with display lamp 76, and described lifting screw 72 lower end sets
Being equipped with spacing protrusion 74, described spacing protrusion 74 upper end is provided with the ring-type contact switch in order to control described display lamp 76
75, when described lifting screw 72 moves upward relative to described sliding support 73 and described sliding support 73 roof contacts with described
During switch 75 contact, described contact switch 75 controls described display lamp 76 and lights, thus points out described lifting screw 72 to rise to
Extreme higher position；Often group in described two groups of chutes 50,51 is provided with two ball grooves being parallel to each other 41, and described ball grooves
Being provided with ball 42 in 41, described ball 42 upper end leans with the bottom of described driving motor mount 8, so that driving electricity
Machine 9 runs smooth and easy in described two groups of chutes 50,51.
Valuably or exemplarily, wherein, described driving motor mount 8 is made up of magnetic isolation material.
Valuably or exemplarily, when described driving motor mount 8 slides in the selected direction, bearing of trend with should
621 centres being positioned at corresponding push-and-pull chute 80 that are slidably matched of the push-pull bar that preferential direction is consistent, and bearing of trend with should
Being slidably matched of the push-pull bar that preferential direction is orthogonal 621 remains and the slip of corresponding push-and-pull chute in sliding process
Coordinate.
Valuably or exemplarily, wherein, it is slidably matched described in and 621 includes at least with described coordinating of push-and-pull chute 80
One plane coordinates, to prevent described driving motor mount 8 from 621 rotating relative to described being slidably matched.
Described radial direction refers to the radial direction of the circumference corresponding with described circumference.Utilize this radially sliding, actually exist
The orthogonal slip on two axis, therefore, when two sliding supports on an axis slide, orthogonal another
Two sliding supports on axis are in stationary state (can not slide), are consequently formed reliably secure hinged support.Described cunning
The slip of dynamic support can be guided by the corresponding chute 100 radially extended.
By the said apparatus of the present invention, it is possible to selected to need the inclination of the sloping shaft being adjusted by calutron
Direction, thus the level inclination of support platform is adjusted.And, the reset of elastic reset member of this Adjust and use
Can, and with the use of the bidirectional force applying performance of calutron such that it is able to an electromagnetism is the most only set and drives
Realize on the basis of Dong promoting, pull, reset three kinds of functions.And by by the driving reset assembly in orthogonal both direction
It is arranged to separate in the vertical direction, thus avoids mutual stress to disturb.Whole device is easy to use, regulation accurately and just
In maintenance, reduce use cost and the manufacturing cost of whole equipment.Efficiently solve the problems of the prior art.
By with upper type, those skilled in the art can make various within the scope of the invention according to mode of operation
Change.
Claims (4)
1. a support table apparatus for precision instrument, including fixed pedestal (2), week of being arranged on described fixed pedestal (2)
To equally distributed four lift adjustment assemblies (7) and the support platform (3) that supported by described four lift adjustment assemblies (7),
Wherein, it is slidably matched with described fixed pedestal (2) each including in described four lift adjustment assemblies (7) and can be radially
The lifting spiral shell of the screwed hole threaded engagement in side's sliding support (73) of upward sliding and the upper surface of described sliding support (73)
Articulated joint (721) that bar (72) is connected by bearing with the upper end of described lifting screw (72) and with described lifting screw
(72) screw rod tooth set (71) that is connected and that be positioned between the upper surface of described sliding support (73) and described articulated joint (721), institute
State articulated joint (721) to be connected with described support platform (3) by spherical hinge, wherein, the institute of each described lift adjustment assembly (7)
The lower end stating lifting screw (72) is free end, and described fixed pedestal (2) is fixedly installed drive installation platform (5), described in drive
The middle part of dynamic erecting bed (5) is slidably mounted with driving motor mount (8), on described driving motor mount (8)
The driving motor (9) being supported with and drive gear (91) power to couple, wherein, is provided with extension in described drive installation platform (5)
Two groups of chutes (50,51) that direction is orthogonal, in order to guide the slip of described driving motor mount (8) and to four screw rod tooth sets
(71) one in is driven；Often group in described two groups of chutes (50,51) all includes being positioned at described driving motor mount
(8) a section in two sections of chutes of opposite sides, and these two sections of chutes is provided with electromagnetic actuator device (63,31), another
Being provided with flexible restoring organ (6,32) in Duan, described flexible restoring organ (6,32) all includes that being fixedly connected on described driving pacifies
The sleeve (60) filling platform (5) and the push-and-pull coordinated with described sleeve (60) Elastic Sliding ground by elastic reset member (61)
Bar (62), the head of described push-pull bar (62) be provided with the head that is slidably matched (621) in order to described driving motor mount (8)
Push-and-pull chute (80) in corresponding side surface is slidably matched, and this described driving motor mount (8) of permission that is slidably matched is relative to institute
State on push-pull bar (62) axially orthogonal direction slide, described driving motor mount (8) is provided with in order to described electricity
The permanent magnet (64,3) that magnetic drive unit (63,31) interacts；Two groups of chutes that wherein, described bearing of trend is orthogonal (50,
51) permanent magnet (64,3) corresponding to difference is provided separately, up and down thus, when the electromagnetic actuator device being positioned at differing heights
When in (63,31) one powers on, it is possible to make the permanent magnet (64,3) at respective heights by repulsive force such that it is able to make institute
State push-pull bar (62) push described elastic reset member (61) and make described driving gear (91) and corresponding screw rod tooth set
(71) engagement, and when reversely powering on, it is possible to make the permanent magnet (64,3) at described respective heights by captivation such that it is able to
Described push-pull bar (62) is made to stretch described elastic reset member (61) and make described driving gear (91) corresponding with another
Screw rod tooth set (71) engages, and instantly during electricity, by the reset response of described elastic reset member (61), described driving motor is installed
Seat (8) is at centre position, so that described driving gear (91) all departs from each screw rod tooth set (71)；Described cunning
The side end face of dynamic support (73) is provided with display lamp (76), and described lifting screw (72) lower end is provided with spacing protrusion (74), institute
State spacing protrusion (74) upper end and the ring-type contact switch (75) in order to control described display lamp (76) is installed, when described lifting
Screw rod (72) moves upward relative to described sliding support (73) and described sliding support (73) roof and described contact switch
(75), during contact, described contact switch (75) controls described display lamp (76) and lights, thus points out on described lifting screw (72)
Rise to extreme higher position；Often group in described two groups of chutes (50,51) is provided with two ball grooves being parallel to each other (41), and institute
State and ball grooves (41) is provided with ball (42), the bottom phase of described ball (42) upper end and described driving motor mount (8)
Against, so that it is smooth and easy to drive motor (9) to run in described two groups of chutes (50,51).
The support table apparatus of a kind of precision instrument the most as claimed in claim 1, wherein, described driving motor mount (8)
It is made up of magnetic isolation material.
The support table apparatus of a kind of precision instrument the most as claimed in claim 1 or 2, when described driving motor mount (8)
When sliding in the selected direction, the head that is slidably matched (621) of the push-pull bar that bearing of trend is consistent to this preferential direction is positioned at corresponding
The centre of push-and-pull chute (80), and the head that is slidably matched (621) of the bearing of trend push-pull bar orthogonal with this preferential direction is being slided
Remain during Dong and being slidably matched of corresponding push-and-pull chute.
The support table apparatus of a kind of precision instrument the most as claimed in claim 1 or 2, wherein, described in be slidably matched head (621)
Include that at least one plane coordinates with coordinating of described push-and-pull chute (80), to prevent described driving motor mount (8) relative
Rotate in the described head that is slidably matched (621).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610588039.9A CN106205740B (en) | 2016-07-25 | 2016-07-25 | A kind of support table apparatus of precision instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610588039.9A CN106205740B (en) | 2016-07-25 | 2016-07-25 | A kind of support table apparatus of precision instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106205740A true CN106205740A (en) | 2016-12-07 |
| CN106205740B CN106205740B (en) | 2018-07-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610588039.9A Active CN106205740B (en) | 2016-07-25 | 2016-07-25 | A kind of support table apparatus of precision instrument |
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| Country | Link |
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| CN (1) | CN106205740B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109102841B (en) * | 2018-08-16 | 2020-11-20 | 芜湖腾飞信息科技有限公司 | Make things convenient for angle regulation's fixing device for instrument and meter installation |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2558759A1 (en) * | 1975-12-24 | 1977-07-07 | Ertel Werk Feinmechanik | Surveying instrument with levelling socket - uses spherical swivelling surfaces held together by system of springs and fastens onto standard tripod head |
| CN1988048A (en) * | 2005-12-23 | 2007-06-27 | 乐金电子（沈阳）有限公司 | Support table structure of image display device |
| CN101373644A (en) * | 2007-08-24 | 2009-02-25 | 兆利科技工业股份有限公司 | Supporting structure and tension regulating mechanism |
| JP5490650B2 (en) * | 2010-08-31 | 2014-05-14 | ヒーハイスト精工株式会社 | Positioning table |
| CN105479417A (en) * | 2016-02-25 | 2016-04-13 | 余丽君 | Mechanical machining platform device capable of adjusting angle |
-
2016
- 2016-07-25 CN CN201610588039.9A patent/CN106205740B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2558759A1 (en) * | 1975-12-24 | 1977-07-07 | Ertel Werk Feinmechanik | Surveying instrument with levelling socket - uses spherical swivelling surfaces held together by system of springs and fastens onto standard tripod head |
| CN1988048A (en) * | 2005-12-23 | 2007-06-27 | 乐金电子（沈阳）有限公司 | Support table structure of image display device |
| CN101373644A (en) * | 2007-08-24 | 2009-02-25 | 兆利科技工业股份有限公司 | Supporting structure and tension regulating mechanism |
| JP5490650B2 (en) * | 2010-08-31 | 2014-05-14 | ヒーハイスト精工株式会社 | Positioning table |
| CN105479417A (en) * | 2016-02-25 | 2016-04-13 | 余丽君 | Mechanical machining platform device capable of adjusting angle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109102841B (en) * | 2018-08-16 | 2020-11-20 | 芜湖腾飞信息科技有限公司 | Make things convenient for angle regulation's fixing device for instrument and meter installation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106205740B (en) | 2018-07-03 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20180529 Address after: 317500 No. 24 North River Road, Qian Lu Village, Ze Guo Town, Wenling City, Taizhou, Zhejiang Applicant after: WENLING HAIMA IMPORT AND EXPORT CO.,LTD. Address before: 610000 No. 3, unit 1, 1 of Tianfu Avenue, Tianfu New District, Chengdu, Sichuan, 1203 Applicant before: CHENGDU CHANGBAOSHUN METAL PRODUCTS CO.,LTD. |
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Effective date of registration: 20201224 Address after: Room 407-151, block B, software building, No.9 Xinghuo Road, Jiangbei new district, Nanjing, Jiangsu Province 210000 Patentee after: Nanjing Kehuan Mingde Information Technology Co.,Ltd. Address before: 317500 No. 24 North River Road, Qian Lu Village, Ze Guo Town, Wenling City, Taizhou, Zhejiang Patentee before: WENLING HAIMA IMPORT AND EXPORT Co.,Ltd. Effective date of registration: 20201224 Address after: 224600 north of Guanchao Third Road, Xiangshui Industrial Economic Zone, Yancheng City, Jiangsu Province Patentee after: Yancheng zhongjielian Energy Equipment Co.,Ltd. Address before: Room 407-151, block B, software building, No.9 Xinghuo Road, Jiangbei new district, Nanjing, Jiangsu Province 210000 Patentee before: Nanjing Kehuan Mingde Information Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |