CN206056605U - The parameter measuring device for motion of car - Google Patents
The parameter measuring device for motion of car Download PDFInfo
- Publication number
- CN206056605U CN206056605U CN201621114373.2U CN201621114373U CN206056605U CN 206056605 U CN206056605 U CN 206056605U CN 201621114373 U CN201621114373 U CN 201621114373U CN 206056605 U CN206056605 U CN 206056605U
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- CN
- China
- Prior art keywords
- dolly
- track
- pipe
- spring pipe
- spring
- 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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Abstract
The parameter measuring device for motion of car belongs to movement parameter measurement field.In prior art, it is difficult to moving image is drawn, in order to make up the vacancy of prior art, the utility model proposes：The parameter measuring device for motion of car, including the first track, is characterized in that：Also include the second track, the second rail superior portion is provided with the second dolly, an elastic threads connection baffle plate and the second dolly；Second dolly top is provided with motor, and the first dolly is additionally provided with one and bends circular pipe in the arc-shaped, also one spring pipe；Spring pipe is arranged by circular pipe；It is provided with a round bar inside spring pipe, the upper end of spring pipe is radially provided with one-pen along spring pipe.The present invention describes acceleration, displacement for exercise test and provides new technical scheme.
Description
Technical field
This utility model belongs to movement parameter measurement field.The kinematic parameter of dolly is measured especially.
Background technology
Measurement kinematic parameter is very important measurement work.Such as acceleration, such as displacement.Especially in exercise test
In, it is often necessary to measure acceleration and the displacement of dolly, in prior art, it is difficult to while rendering accelerating degree, displacement and time
Image, even if or obtained image, image is nor directly obtain.
Utility model content
In order to make up the vacancy of prior art, the utility model proposes：
1, the parameter measuring device for motion of car, including the first track, the first track is straight rail, and the first track is provided with the
One dolly, the first track are used to constrain the first moving of car, it is characterized in that：Also include the second track, the second track is straight rail,
Second parallel track is fixedly connected in the first track, the second track and the first dolly, and the second track is arranged at the first dolly top,
Second rail superior portion is provided with the second dolly, and the second track is used to constrain the second moving of car；
First dolly is additionally provided with vertical baffle plate, and baffle plate and the first dolly are fixedly connected, elastic threads connection baffle plate and
Second dolly；
Second dolly top is provided with motor, and motor and the second dolly are fixedly connected, and the shaft axis of motor are parallel
In the second track；
First dolly is additionally provided with one and bends circular pipe in the arc-shaped, and circular pipe and the first dolly are fixedly connected,
The affiliated plane of axis of circular pipe is perpendicular；
The lower ending opening of circular pipe, its tangent line are horizontal direction, and the upper end open of circular pipe, its tangential direction are perpendicular
Nogata to；
Also one spring pipe；The rotating shaft of motor is inserted in the lower end of spring pipe, and the spring pipe lower end center of circle is located
Position and motor rotary shaft dead in line；
Spring pipe is arranged by circular pipe；Spring pipe extends the upper end open of circular pipe；Spring pipe axis
Affiliated plane is perpendicular；
Above circular pipe, a round bar inside spring pipe, is provided with, the cross section of round bar is circle, spring pipe
Upper end, along the one-pen that is radially provided with of spring pipe, nib deviates from the center of circle, and pen is to be fixedly connected with spring pipe.
Further, also include the pull rope for the first moving of car of drawing.
Further, also include for allowing the flat board of a described point.
This utility model is described acceleration, displacement for exercise test and provides new technical scheme.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is partial top view of the present utility model.
Fig. 4 is the image schematic diagram that this utility model is drawn.
In figure：The first tracks of 1-, the second tracks of 2-, the first dollies of 3-, the second dollies of 4-, 5- baffle plates, 6- elastic threads, 7- are electric
Motivation, 8- spring pipes, 9- circular pipes, 10- pens, 11- round bars, 12- counterweights, 13- fix bars, 14- pull ropes.
Specific embodiment
Because this utility model part is more, in order to preferably see accompanying drawing, accompanying drawing 1 does not mark reference.With
1 identical accompanying drawing of accompanying drawing, but the figure for being labeled with reference is Fig. 2.Fig. 2 is structural representation of the present utility model.In figure：
The parameter measuring device for motion of car, including the first track 1, the first track 1 is straight rail, and the first track 1 is provided with
First dolly 3, the first track 1 are used for the first dolly 3 of constraint and move, and so-called constraint here just refers to and dolly should not be derailed, and allows
Dolly is along linear motion.
It is characterized in that：Also include the second track 2, the second track 2 is straight rail, the second track 2 parallel to the first track 1,
Second track 2 is fixedly connected with the first dolly 3, and the second track 2 is arranged at 3 top of the first dolly, and 2 top of the second track is provided with
Second dolly 4, the second track 2 are used for the second dolly 4 of constraint and move；Here so-called constraint just refers to and dolly should not be derailed, allows
Dolly is along linear motion.
First dolly 3 is additionally provided with vertical baffle plate 5, and baffle plate 5 is fixedly connected with the first dolly 3, a connection gear of elastic threads 6
Plate 5 and the second dolly 4；Elastic threads 6 can be rubber band, or spring, preferred spring.
Second dolly, 4 top is provided with motor 7, and motor 7 is fixedly connected with the second dolly 4, the shaft axis of motor 7
Parallel to the second track 2；
First dolly 3 is additionally provided with one and bends circular pipe 9 in the arc-shaped, and circular pipe 9 and the first dolly 3 are fixed and connected
Connect, the affiliated plane of axis of circular pipe 9 is perpendicular；Those skilled in the art it is to be understood that motor 7 needs battery,
Switch is generally additionally provided with, controller is sometimes additionally provided with, controller is used for adjusting rotating speed.Battery, controller are all
With 7 geo-stationary of motor, that is to say, that battery, controller are also disposed on the second dolly 4.Although battery is used as necessary portion
Part, but, can be not write out, just as wire is not write, also nobody can query why not illustrated wire, because
This is all the most most basic knowledge in this area.Circular pipe 9 is located at the top of the first dolly 3.Because circular pipe 9 is curved
It is bent in the arc-shaped, so, the axis of circular pipe 9 is not straight line, but a curve, and curve can determine that one is put down
Face.
The lower ending opening of circular pipe 9, its tangent line are horizontal direction, are meant, the direction of lower ending opening is level side
To.Certainly, this when, the first track 1 are horizontally disposed, and the top of the first dolly 3 is horizontal plane, and the second track 2 is also
Level.
The upper end open of circular pipe 9, its tangential direction are vertical direction；Mean, the direction of upper end open is perpendicular
It is straight upwards.
Also one spring pipe 8；It is inserted in the rotating shaft of motor 7, the 8 lower end center of circle of spring pipe in the lower end of spring pipe 8
Position and 7 shaft axis of motor overlap, and mean, allow motor 7 to drive spring pipe 8 to rotate；Spring pipe 8：
Elastic yarn according to the circle coiling of radius identical, the spring of such shape is common, and such as dredging sewer is used
Spring pipe 8.The winding method of spring pipe described in the utility model 8 does not refer to the increasing winding method of radius,
But cylindrical coiling.
Spring pipe 8 is arranged by circular pipe 9；Spring pipe 8 extends the upper end open of circular pipe 9；Spring pipe 8
The affiliated plane of axis is perpendicular；8 part of spring pipe is arranged in circular pipe 9, and the motion of spring pipe 8 is just limited
System because circular pipe 9 bends in the arc-shaped, rather than is converted into right angle in circular pipe 9, so, spring pipe 8 just can be with
Twitched in circular pipe 9 back and forth, without being stuck or withstanding.
Above circular pipe 9, a round bar 11 inside spring pipe 8, is provided with, the cross section of round bar 11 is circle, round bar
11 axis place straight lines are vertical direction；Round bar 11 is fixedly connected with the first dolly 3, the axis and spring pipe 8 of round bar 11
Dead in line.Can stretch out spring pipe 8 above circular pipe 9, spring pipe 8 rotating, so, spring pipe 8 is difficult to deviate
The axis of spring pipe 8, but, in order to tightened up allows spring pipe 8 without departing from the axis of spring pipe 8, just justify to spring
A piece straight bar is set inside pipe 8, more smooth, this straight bar when in order to allow spring pipe 8 to rotate, its section is circle
Shape, this bar are named as round bar 11.The method for arranging round bar 11 is a lot, such as can be as with accompanying drawing 2 in the way of：Utilize
One rigid rod connects round bar 11.
The upper end of spring pipe 8, is radially provided with one-pen 10 along spring pipe 8, and 10 point of pen deviates from the center of circle, 10 He of pen
Spring pipe 8 is to be fixedly connected；Further, the upper end of spring pipe 8, is additionally provided with a counterweight 12, counterweight 12 and spring circle
Pipe 8 is to be fixedly connected；The connection of the junction point of counterweight 12 and spring pipe 8, the center of circle of spring pipe 8, pen 10 and spring pipe 8
Point, this 3 points are located at same diameter.
The effect of pen 10 is for drawing.The plate face that 10 point of pen is passed through can leave the marking.Here pen 10, can be oil pike
10, can be gel ink pen 10, can be the thorn of wax crayon 10, or tip similar to pin, because thorn can be drawn
Go out vestige.
Referring to accompanying drawing 3, it is the top view of the top end opening of spring pipe 8.The effect of counterweight 12 is to prevent spring pipe 8 from existing
Disorderly get rid of when rotation.After those skilled in the art have seen briefing material of the present utility model, it is to be understood that spring pipe 8
When rotating, the center of circle is exactly its barycenter, so just disorderly will not be got rid of.
Further, also include for pulling the pull rope 14 that the first dolly 3 is moved.
Further, also include for allowing the flat board of 10 described point of pen.
It can also be seen that coming in figure, the second dolly 4 is located between lower end and the baffle plate 5 of circular pipe 9.
In order to fix circular pipe 9, can be with：First dolly 3 is additionally provided with a fix bar 13, fix bar 13 and the first dolly
3 are fixedly connected, and one end of fix bar 13 is fixedly connected with the first dolly 3, and the other end of fix bar 13 and circular pipe 9 are fixed and connected
Connect, fix bar 13 is used for the position for fixing circular pipe 9.
Using method：For the sake of stating, refer to shown in accompanying drawing 2, allow motor 7 to rotate, drive spring pipe 8 one
Rise and rotate, then, allow the first dolly 3 to accelerate, then, elastic threads 6 will extend, then, the upper end of spring pipe 8 will
Further up.The upper end of spring pipe 8 rises how many sizes for depending on acceleration.Those skilled in the art have seen this practicality
Should know after new briefing material that this utility model will reduce friction where needs as far as possible.
Make the method that dolly accelerates a lot, such as pull pull rope 14, allow the first dolly 3 to accelerate.
Motor 7 during rotation, the constant motor 7 of preferred rotating speed.Certainly, better way is to select rotating speed
The motor 7 that can be adjusted.It should be noted that it is not believed that this segment table state it is contradictory.Such as electric wind
Fan, has multiple gears, and this just makes rotating speed adjust, and after determining gear, rotating speed is just constant.
Since rotating speed is constant, then, a flat board, flat board place plane are fixed in the side of device described in the utility model
For perpendicular, then, pen 10 will leave the marking in planar surface.Those skilled in the art are it is to be understood that flat board will be adjusted
With the distance of 10 point of pen, to allow pen 10 leave the marking in flat board.
Referring to accompanying drawing 4, be leave the marking after the schematic diagram mapped.Many physical quantitys can be shown in figure, that is to say, that can
To express many kinds of parameters：1, the situation of acceleration change.2, the time dependent situation of displacement.3, because 7 rotating speed of motor is permanent
It is fixed, so, adjacent 2 points of time interval is identical, according to time interval, it is possible to judge the situation of speed.4, it is known that position
Shifting, speed, acceleration, time, 3 all of kinematics parameters of the first dolly are known that, and, these parameters find expression in figure
Picture, and image is directly to be drawn by moving object.5, the relation that can be set up between above-mentioned parameter.This 5 is also this reality
With the new technique effect for reaching, and it can be the technique effect while reaching.
Using this simple device, it will be appreciated that the relation between all kinematics parameters, can allow in other words all
Kinematics parameters set up contact, and this is really very amazing.
Claims (1)
1. the parameter measuring device for motion of car, including the first track, the first track are straight rail, and it is little that the first track is provided with first
Car, the first track are used to constrain the first moving of car, it is characterized in that：Also include the second track, the second track be straight rail, second
Parallel track is fixedly connected in the first track, the second track and the first dolly, and the second track is arranged at the first dolly top, and second
Rail superior portion is provided with the second dolly, and the second track is used to constrain the second moving of car；
First dolly is additionally provided with vertical baffle plate, and baffle plate and the first dolly are fixedly connected, and an elastic threads connect baffle plate and second
Dolly；
Second dolly top is provided with motor, and motor and the second dolly are fixedly connected, and the shaft axis of motor are parallel to
Two tracks；
First dolly is additionally provided with one and bends circular pipe in the arc-shaped, and circular pipe and the first dolly are fixedly connected, circular
The affiliated plane of axis of pipeline is perpendicular；
The lower ending opening of circular pipe, its tangent line are horizontal direction, and the upper end open of circular pipe, its tangential direction are vertically side
To；
Also one spring pipe；It is inserted in the rotating shaft of motor, spring pipe lower end center of circle position in the lower end of spring pipe
With motor rotary shaft dead in line；
Spring pipe is arranged by circular pipe；Spring pipe extends the upper end open of circular pipe；Belonging to spring pipe axis
Plane is perpendicular；
Above circular pipe, a round bar inside spring pipe, is provided with, the cross section of round bar is circle,
The upper end of spring pipe, along the one-pen that is radially provided with of spring pipe, nib deviates from the center of circle, and pen and spring pipe are solid
It is fixed to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621114373.2U CN206056605U (en) | 2016-10-11 | 2016-10-11 | The parameter measuring device for motion of car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621114373.2U CN206056605U (en) | 2016-10-11 | 2016-10-11 | The parameter measuring device for motion of car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206056605U true CN206056605U (en) | 2017-03-29 |
Family
ID=58363900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621114373.2U Expired - Fee Related CN206056605U (en) | 2016-10-11 | 2016-10-11 | The parameter measuring device for motion of car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206056605U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109959334A (en) * | 2019-03-01 | 2019-07-02 | 湖南悟空信息科技有限公司 | A kind of calculation method of track automatic measurement vehicle video coordinates |
-
2016
- 2016-10-11 CN CN201621114373.2U patent/CN206056605U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109959334A (en) * | 2019-03-01 | 2019-07-02 | 湖南悟空信息科技有限公司 | A kind of calculation method of track automatic measurement vehicle video coordinates |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170329 Termination date: 20181011 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |