CN105223017B - A kind of revolving body installs manual lifting mechanism - Google Patents
A kind of revolving body installs manual lifting mechanism Download PDFInfo
- Publication number
- CN105223017B CN105223017B CN201510760424.2A CN201510760424A CN105223017B CN 105223017 B CN105223017 B CN 105223017B CN 201510760424 A CN201510760424 A CN 201510760424A CN 105223017 B CN105223017 B CN 105223017B
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- CN
- China
- Prior art keywords
- guide holder
- screw mandrel
- return spring
- decelerator
- drive sprocket
- 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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- 230000008878 coupling Effects 0.000 claims abstract description 12
- 238000010168 coupling process Methods 0.000 claims abstract description 12
- 238000005859 coupling reaction Methods 0.000 claims abstract description 12
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 8
- 230000003028 elevating effect Effects 0.000 claims description 8
- 230000005484 gravity Effects 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 230000007812 deficiency Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 238000005303 weighing Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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- Invalid Beds And Related Equipment (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
Manual lifting mechanism is installed the present invention relates to a kind of revolving body, including the first guide holder and the second guide holder, first guide holder and the second guide holder bottom left and right sides are connected to the first Return spring and the second Return spring, first Return spring and the second Return spring bottom are respectively connected with fixed pedestal, first guide holder and the second guide holder top left and right sides are respectively connected with support column, first guide holder and the second guide holder bottom are provided with travelling nut, travelling nut centre position is provided with screw mandrel, shaft coupling is provided with the right side of screw mandrel, the first drive sprocket is provided with the left of screw mandrel；Screw mandrel bottom is provided with the left of decelerator, decelerator and is provided with the second drive sprocket, and decelerator front portion is provided with handwheel.The mechanism effectively improves using effect, hand-operated lifting when facilitating the revolving body to install, and improves manufacturing effect, convenient to use as needed.
Description
Technical field
Manual lifting mechanism is installed the present invention relates to a kind of revolving body, belongs to revolving body barycenter test equipment technical field.
Background technology
For the stability and security of protection test, protection device is set between rocker and weighing sensor, and this protection device is
Decelerator is driven by a handwheel, the output shaft of decelerator is equipped with sprocket wheel, drives two to be arranged on bearing block by chain drive
On screw mandrel rotation, screw mandrel again band movable slider and Wedge mechanism realize measurement bay move, will move horizontally and be converted to measurement bay knife
The vertical shift of mouth support, realizes elevating function.Test fixture need to be risen by elevating mechanism, then put when laying revolving body
Swivel is put back into, with anti-tamper weighing sensor.Place after revolving body, decline test fixture by elevating mechanism, making matter
Heart gauge head or eccentric gauge head fall to carry out the test of relevant parameter on a sensor.The stability and security tested for protection, in rocker
Protection device is set between weighing sensor.The setting of the spring mechanism of the protection device is worn and torn to prevent from frequently using
Cause measurement bay to fall after rise, the use of the purpose of decelerator is exactly for laborsaving and steering.
The content of the invention
Manual lifting mechanism is installed it is an object of the invention to provide a kind of revolving body, preferably to improve revolving body peace
Hand-operated lifting effect is filled, facilitates using effect as needed.
To achieve these goals, technical scheme is as follows.
A kind of revolving body installs manual lifting mechanism, including the first guide holder and the second guide holder, the first guide holder and the
The two guide holder bottoms left and right sides are connected to the first Return spring and the second Return spring, the first Return spring and second time
Spring bottom is drawn to be respectively connected with fixed pedestal, the first guide holder and the second guide holder top left and right sides are respectively connected with support column,
First guide holder and the second guide holder bottom are provided with travelling nut, and travelling nut centre position is provided with screw mandrel, and screw mandrel is right
Side is provided with the left of shaft coupling, screw mandrel and is provided with the first drive sprocket；Screw mandrel bottom is provided with the left of decelerator, decelerator and set
There is the second drive sprocket, decelerator front portion is provided with handwheel.
Further, first bearing seat is provided with the left of the first guide holder, the second guide holder left and right sides is respectively arranged with
Second bearing seat and 3rd bearing seat, first bearing seat, second bearing seat and 3rd bearing seat centre position are provided with rolling
Bearing.
When the device is specifically used, chain is installed between the first drive sprocket and the second drive sprocket.Utilize handwheel
Decelerator work is driven, decelerator drives screw mandrel to rotate using the first drive sprocket and the second drive sprocket, screw mandrel driving movement
Nut is moved up and down, and the lifting inclined-plane on travelling nut is in contact with the first guide holder and the second guide holder, promotes the first guiding
Seat and the second guide holder are moved up and down, and move up and down support column, complete lifting work.Screw mandrel and shaft coupling ensure the left and right sides
Elevating mechanism synchronous operation, increase the first Return spring and the second Return spring purpose be place weight unloading after, support
The gravity deficiency of post and its connecting plate is so that it is fallen after rise to home position so as to lifting next time.
There is a belt pulley in the mechanism on the motor shaft of elevating mechanism, and coupler structure is processed into belt pulley front end, leads to
Cross shaft coupling to may be coupled on a steering box, a handwheel is connect on the axle of steering box one end, handwheel protrusion is outside instrument.It is flat
When the coupling rod between motor and steering box is removed, when motor can not work, coupling rod is loaded onto, by rotating hand
Wheel, then turns to case steering, drives belt pulley to drive decelerator again, and decelerator drives power transmission shaft to realize manual liter by sprocket wheel
Drop.Handwheel drives decelerator to work by connecting rod, decelerator driving power transmission shaft work, power transmission shaft upper sprocket wheel and decelerator upper sprocket wheel
Connected and be driven by chain, power transmission shaft left and right ends have bevel gear to be arranged in travelling nut to drive travelling nut to move up and down,
Lifting inclined-plane and guide holder linear contact lay on travelling nut, promote guide holder to move up and down, even if support column is moved up and down, complete
Lifting work.Screw mandrel and shaft coupling ensure the elevating mechanism synchronous operation of the left and right sides, and four identical bearing blocks ensure lifting
Structure level, lifting is consistent.Bearing block, travelling nut, fixed pedestal, decelerator are all fixed on the same plane of equipment, are returned
Draw spring and fixed pedestal has 4 respectively, and the connecting substrate of each two Return spring and support column is connected, lower section and fixed pedestal
Connection, they are identical material-structures, it is ensured that pulling force is consistent；The purpose of increase Return spring is placed after weight unloading, support
The gravity or insufficient pressure of post and its connecting plate are so that it is fallen after rise to home position so as to lifting next time.
The beneficial effect of the invention is：The mechanism effectively improves using effect, facilitates revolving body manual when installing
Lifting, improves manufacturing effect, convenient to use as needed.
Brief description of the drawings
Fig. 1 is apparatus structure schematic diagram used in the embodiment of the present invention.
Description of symbols in figure：1st, the second guide holder；2nd, second bearing seat；3rd, first bearing seat；4th, decelerator；5th, the 3rd axle
Bearing；6th, travelling nut；7th, rolling bearing；8th, screw mandrel；9th, shaft coupling；10th, the first Return spring；11st, the first guide holder；12、
Fixed pedestal；13rd, the second Return spring；14th, the first drive sprocket；15th, the second drive sprocket；16th, support column；17th, handwheel.
Embodiment
The embodiment to the present invention is described below in conjunction with the accompanying drawings, to be better understood from the present invention.
Embodiment
Revolving body as shown in Figure 1 installs manual lifting mechanism, including the first guide holder 11 and the second guide holder 1, first
The bottom left and right sides of 11 and second guide holder of guide holder 1 is connected to the first Return spring 10 and the second Return spring 13, the
One Return spring 10 and the bottom of the second Return spring 13 are respectively connected with fixed pedestal 12, the first guide holder 11 and the second guide holder 1
The top left and right sides is respectively connected with support column 16, and the first guide holder 11 and the bottom of the second guide holder 1 are provided with travelling nut 6,
The centre position of travelling nut 6 is provided with screw mandrel 8, and the right side of screw mandrel 8 is provided with shaft coupling 9, and the left side of screw mandrel 8 is provided with the first driving-chain
Wheel 14；The bottom of screw mandrel 8 is provided with decelerator 4, and the left side of decelerator 4 is provided with the second drive sprocket 15, and the front portion of decelerator 4 is provided with
Handwheel 17.The left side of first guide holder 11 is provided with first bearing seat 3, and the left and right sides of the second guide holder 1 is respectively arranged with the second axle
Bearing 2 and 3rd bearing seat 5, first bearing seat 3, second bearing seat 2 and 5 centre positions of 3rd bearing seat are provided with the axis of rolling
Hold 7.
The device in the specific implementation, chain is installed between the first drive sprocket 14 and the second drive sprocket 15.Profit
Decelerator 4 is driven to work with handwheel 17, decelerator 4 drives 8 turns of screw mandrel using the first drive sprocket 14 and the second drive sprocket 15
Dynamic, the driving travelling nut 6 of screw mandrel 8 is moved up and down, lifting inclined-plane and the first guide holder 11 and the second guide holder on travelling nut 6
1 is in contact, and promotes the first guide holder 11 and the second guide holder 1 to move up and down, moves up and down support column 16, completes lifting work
Make.Screw mandrel 8 and shaft coupling 9 ensure the elevating mechanism synchronous operation of the left and right sides, and increase the first Return spring 10 and second is pulled back
The purpose of spring 13 is placed after weight unloading, and the gravity deficiency of support column 16 and its connecting plate is so that it is fallen after rise to home position
So as to lifting next time.
Described above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (3)
1. a kind of revolving body installs manual lifting mechanism, including the first guide holder and the second guide holder, it is characterised in that：Described
One guide holder and the second guide holder bottom left and right sides are connected to the first Return spring and the second Return spring, described first
Return spring and the second Return spring bottom are respectively connected with fixed pedestal, first guide holder and the second guide holder top or so
Both sides are respectively connected with support column, and first guide holder and the second guide holder bottom are provided with travelling nut, the mobile spiral shell
Female centre position, which is provided with the right side of screw mandrel, the screw mandrel, is provided with shaft coupling, and the first drive sprocket is provided with the left of the screw mandrel；
The screw mandrel bottom, which is provided with the left of decelerator, the decelerator, is provided with the second drive sprocket, and the decelerator front portion is set
There is handwheel.
2. revolving body according to claim 1 installs manual lifting mechanism, it is characterised in that：On the left of first guide holder
First bearing seat is provided with, the second guide holder left and right sides is respectively arranged with second bearing seat and 3rd bearing seat, described
First bearing seat, second bearing seat and 3rd bearing seat centre position are provided with rolling bearing.
3. revolving body according to claim 1 installs manual lifting mechanism, it is characterised in that：The mechanism is specifically used
When, install chain between the first drive sprocket and the second drive sprocket；Decelerator work, decelerator profit are driven using handwheel
Screw mandrel is driven to rotate with the first drive sprocket and the second drive sprocket, lifting inclined-plane and the first guide holder on travelling nut and the
Two guide holders are in contact, and promote the first guide holder and the second guide holder to move up and down, move up and down support column, complete lifting work
Make；Screw mandrel and shaft coupling ensure the elevating mechanism synchronous operation of the left and right sides, the first Return spring of increase and the second Return spring
Purpose be to place after weight unloading, the gravity deficiency of support column is so that it is fallen after rise to home position so as to lifting next time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510760424.2A CN105223017B (en) | 2015-11-10 | 2015-11-10 | A kind of revolving body installs manual lifting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510760424.2A CN105223017B (en) | 2015-11-10 | 2015-11-10 | A kind of revolving body installs manual lifting mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105223017A CN105223017A (en) | 2016-01-06 |
| CN105223017B true CN105223017B (en) | 2017-10-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510760424.2A Expired - Fee Related CN105223017B (en) | 2015-11-10 | 2015-11-10 | A kind of revolving body installs manual lifting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105223017B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2650101Y (en) * | 2003-10-29 | 2004-10-20 | 王良贵 | Gyrorotor workpiece static balance detecting device |
| CN203679254U (en) * | 2014-01-03 | 2014-07-02 | 常熟达涅利冶金设备有限公司 | Ladle turret vertical C-type guiding track lifting mechanism |
| CN104792361A (en) * | 2015-04-10 | 2015-07-22 | 长春理工大学 | Cone-cylinder shaped part centroid and centroidal deviation measuring device |
| CN204740101U (en) * | 2015-07-21 | 2015-11-04 | 长春理工大学 | Polar moment of in ertia test torsion bar mechanism |
| CN204740100U (en) * | 2015-07-21 | 2015-11-04 | 长春理工大学 | Solid of revolution equator inertia test fixture mechanism |
| CN205067084U (en) * | 2015-11-10 | 2016-03-02 | 长春理工大学 | Manual elevating system of solid of revolution installation |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100427268B1 (en) * | 2001-12-06 | 2004-04-14 | 현대자동차주식회사 | An apparatus for testing moment of inertia |
| JP5227548B2 (en) * | 2007-07-30 | 2013-07-03 | 勝三 川西 | Center of gravity position calculation method, weight acquisition method, and center of gravity position calculation device |
-
2015
- 2015-11-10 CN CN201510760424.2A patent/CN105223017B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2650101Y (en) * | 2003-10-29 | 2004-10-20 | 王良贵 | Gyrorotor workpiece static balance detecting device |
| CN203679254U (en) * | 2014-01-03 | 2014-07-02 | 常熟达涅利冶金设备有限公司 | Ladle turret vertical C-type guiding track lifting mechanism |
| CN104792361A (en) * | 2015-04-10 | 2015-07-22 | 长春理工大学 | Cone-cylinder shaped part centroid and centroidal deviation measuring device |
| CN204740101U (en) * | 2015-07-21 | 2015-11-04 | 长春理工大学 | Polar moment of in ertia test torsion bar mechanism |
| CN204740100U (en) * | 2015-07-21 | 2015-11-04 | 长春理工大学 | Solid of revolution equator inertia test fixture mechanism |
| CN205067084U (en) * | 2015-11-10 | 2016-03-02 | 长春理工大学 | Manual elevating system of solid of revolution installation |
Non-Patent Citations (5)
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| "KKV质量、质心、转动惯量一体化测量方法研究";贝超;《现代防御技术》;20040108;第28卷(第6期);第12-17页 * |
| "箭弹质偏与转动惯量测量装置的优化设计";张心明 等;《现代制造工程》;20130416(第11期);第87-90页 * |
| "质偏对卧式扭摆法测量弹体转动惯量精度的影响";张心明 等;《兵工学报》;20131010;第34卷(第6期);第797-800页 * |
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| Publication number | Publication date |
|---|---|
| CN105223017A (en) | 2016-01-06 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Xinming Inventor after: Li Junye Inventor after: Wang Demin Inventor after: Song Bin Inventor after: Yang Qi Inventor after: Zhang Chen Inventor after: Liu Jianhe Inventor after: Shen Jun Inventor before: Zhang Xinming Inventor before: Zhang Chen Inventor before: Shen Jun Inventor before: Li Junye Inventor before: Wang Demin Inventor before: Song Bin Inventor before: Liu Jianhe Inventor before: Yang Qi |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171010 |
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| CF01 | Termination of patent right due to non-payment of annual fee |