CN209232260U - A kind of combined teaching method experimental system antenna rotating platform - Google Patents
A kind of combined teaching method experimental system antenna rotating platform Download PDFInfo
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- CN209232260U CN209232260U CN201821662250.1U CN201821662250U CN209232260U CN 209232260 U CN209232260 U CN 209232260U CN 201821662250 U CN201821662250 U CN 201821662250U CN 209232260 U CN209232260 U CN 209232260U
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Abstract
A kind of combined teaching method experimental system antenna rotating platform, shell including pedestal and setting on the base, cover board is fixedly connected at the top of the shell, it is sequentially connected between the driving wheel and driven wheel by belt, the front of the shell is successively arranged positive inching button, reversed inching button, reset button and power switch button from left to right, and the back side of the shell is successively arranged power input interface, debugging serial ports, feeder line interface and pulse output interface from left to right.When the reversed inching button of positive inching button the latter on long-pressing shell, motor will work, utilize belt transmission principle, antenna holder just can rotate, and when the reversed inching button of the positive inching button the latter of release, motor will stop working, antenna holder will stop operating, it is suitble to teaching experiment to use convenient for assembly and maintenance using knockdown mounting structure.
Description
Technical field
The utility model relates to machinery field, in particular to teaching experiment turntable, especially a kind of combined teaching method experiment
System antenna turntable.
Background technique
In the teaching experiment activity of colleges and universities' Electronics and Information Engineering class skilled antenna class course, to promote student to experiment
The interest and teaching experiment effect of course deepen understanding of the student to antenna foundation knowledge, learn student and grasp antenna survey
Examination technology, the practical operating abilities and engineering sense of training student, needs to carry out the E-plane and H-plane pattern of various antennas
Test experiments.When the experiment of the Pattern measurement in the development face E and the face H, ideal state is antenna on the strut of antenna rotating platform
Afterwards, the rotation center in its face E and the face H can be concentric with the rotation center of turntable rotating device, but this requirement is actually being answered
It is difficult to ensure in.It constitutes, imparts knowledge to students currently, teaching experiment turntable is substantially to be mounted on pedestal or tripod by rotating device
Experiment antenna is mounted directly on the spinning device by installation part, the rotation center and pedestal of rotating device or tripod center weight
It closes and fixed, keeps the rotation center of teaching experiment antenna unadjustable.Application No. is the patent announcements of CN201620918146.9
A kind of teaching experiment antenna rotation center two-dimensional adjustment device, including pedestal are disclosed, the pedestal is revolved equipped with antenna rotating platform
Rotary device, the antenna rotating platform rotating device are equipped with horizontal mobile device and longitudinal moving device, the longitudinal moving device
It is connect by lower connecting block with the horizontal mobile device, the longitudinal moving device is equipped with antenna strut.Carrying out antenna E
During the Pattern measurement teaching experiment in face and the face H, the rotation center of antenna rotation center Yu turntable rotating device ensure that
With one heart, the accuracy of Pattern measurement is increased.But above scheme still has certain defect, antenna rotating platform is inconvenient
In assembly and maintenance, there is certain limitation.
Utility model content
In order to make up the above deficiency, the purpose of this utility model is to provide a kind of combined teaching method experimental system antennas to turn
Platform, to solve the problems mentioned in the above background technology.
The technical solution of the utility model is: a kind of combined teaching method experimental system antenna rotating platform, including pedestal and sets
Shell on the base is set, cover board is fixedly connected at the top of the shell, is flexibly connected on the cover board by first bearing
There is antenna holder, the antenna holder is provided with second bearing, the antenna holder for installing antenna module on the pedestal
Bottom end be connected to second bearing, be located at the intracorporal bracket of shell and be equipped with driven wheel, be also equipped with motor at the top of the pedestal,
The output end of the motor is connected with driving wheel, is sequentially connected between the driving wheel and driven wheel by belt, the shell
Front be successively arranged positive inching button, reversed inching button, reset button and power switch button, the shell from left to right
The back side of body is successively arranged power input interface, debugging serial ports, feeder line interface and pulse output interface from left to right.
As advanced optimizing for the technical program, the power input interface is AC220V power input interface, described
Positive inching button, reversed inching button, reset button, power switch button, power input interface, debugging serial ports, feeder line connect
Mouth and pulse output interface are electrically connected to AT519047 type control cabinet.
As advanced optimizing for the technical program, the edge of the pedestal uniformly offers bolt used for positioning
Hole is welded and fixed between the pedestal and shell, and the cover board is bolted to connection in shell.
As advanced optimizing for the technical program, the driving wheel and driven wheel are located at same level height, the skin
Band is horizontally disposed.
Compared with prior art, the utility model has the beneficial effects that a kind of combined teaching method experiment of the utility model system
System antenna rotating platform, presses power switch button, control cabinet is connect electricity, when positive inching button the latter reversal point on long-pressing shell
When dynamic button, motor will work, and using belt transmission principle, antenna holder just be can rotate, after unclamping positive inching button
When the reversed inching button of person, motor will stop working, and antenna holder will stop operating, and press reset button, and turntable resets,
In the case where resetting unfinished situation, in addition to stopping, other operations are invalid, to make user facilitate operation antenna setting, Te Yizeng
Add step motion mode, is connected to PC machine using debugging serial ports, stepping rate and step angle can be set in user, passes through list
Positive stepping/negative step button is hit, can control turntable on the basis of current location, the specified angle of forward direction/negative sense rotation can be with
Start angle, termination point and the interval angles of pulsus durus punching are set.Start angle and termination point are absolute position angle.When
When antenna setting turns to start angle and termination point section, pulsus durus punching, the every rotation of antenna setting will be triggered
One interval angles, will trigger pulsatile once, and pulse width is 10 μ s, using knockdown mounting structure, convenient for assembly and
Maintenance is suitble to teaching experiment to use.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the overlooking structure diagram of the utility model；
Fig. 3 is the back side of shell structural schematic diagram of the utility model；
Fig. 4 is the housing interior structure schematic diagram of the utility model.
In figure: 1- pedestal；2- shell；3- cover board；4- first bearing；5- antenna holder；6- second bearing；7- antenna sets
Part；8- driven wheel；9- belt；10- driving wheel；11- motor；12- forward direction inching button；The reversed inching button of 13-；14- resets
Button；15- power switch button；16- power input interface；17- debugs serial ports；18- feeder line interface；19- pulse output interface.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of combined teaching method experimental system antenna turn
Platform, including pedestal 1 and the shell being arranged on pedestal 12, the top of the shell 2 is fixedly connected with cover board 3, the cover board 3
Upper to be connected with antenna holder 5 by first bearing 4, the antenna holder 5 is for installing antenna module 7, on the pedestal 1
Be provided with second bearing 6, the bottom end of the antenna holder 5 is connected to second bearing 6, the bracket 5 in shell 2 be equipped with from
Driving wheel 8, the top of the pedestal 1 are also equipped with motor 11, and the output end of the motor 11 is connected with driving wheel 10, the active
Be sequentially connected between wheel 10 and driven wheel 8 by belt 9, the front of the shell 2 be successively arranged from left to right positive crawl by
The back side of button 12, reversed inching button 13, reset button 14 and power switch button 15, the shell 2 is successively set from left to right
There are power input interface 16, debugging serial ports 17, feeder line interface 18 and pulse output interface 19.
It is the forward direction inching button 12, reversed specifically, the power input interface 16 is AC220V power input interface
Inching button 13, reset button 14, power switch button 15, power input interface 16, debugging serial ports 17, feeder line interface 18 and arteries and veins
It rushes output interface 19 and is electrically connected to AT519047 type control cabinet.
Specifically, the edge of the pedestal 1 uniformly offers bolt hole used for positioning, the pedestal 1 and shell 2 it
Between be welded and fixed, the cover board 3 is bolted to connection in shell 2.
Specifically, the driving wheel 10 and driven wheel 8 are located at same level height, the belt 9 is horizontally disposed.
The present embodiment presses power switch button 15, control cabinet is connect electricity, when on long-pressing shell 2 when implementing
When the reversed inching button 13 of positive 12 the latter of inching button, motor 11 will work, and utilize belt transmission principle, antenna holder 5
It just can rotate, when the reversed inching button 13 of release 12 the latter of positive inching button, motor 11 will stop working, antenna holder
5 will stop operating, and press reset button 14, and turntable resets, in the case where resetting unfinished situation, in addition to stopping, and other operation nothings
Effect, to make user facilitate operation antenna setting, specially increases step motion mode, is connected to PC using debugging serial ports 17
Stepping rate and step angle can be set in machine, user, by clicking positive stepping/negative step button, can control turntable and is working as
On the basis of front position, start angle, termination point and the interval of pulsus durus punching is can be set in the forward direction/specified angle of negative sense rotation
Angle.Start angle and termination point are absolute position angle.When antenna setting turns to start angle and end angle
When spending section, pulsus durus punching will be triggered, antenna setting one interval angles of every rotation will trigger pulsatile once, pulse
Width is 10 μ s, is suitble to teaching experiment to use convenient for assembly and maintenance using knockdown mounting structure.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (4)
1. a kind of combined teaching method experimental system antenna rotating platform, the shell including pedestal and setting on the base, feature exist
In: it is fixedly connected with cover board at the top of the shell, antenna holder is connected with by first bearing on the cover board, it is described
Antenna holder is provided with second bearing for installing antenna module on the pedestal, the bottom end of the antenna holder is connected to the
Two bearings are located at the intracorporal bracket of shell and are equipped with driven wheel, are also equipped with motor, the output of the motor at the top of the pedestal
End is connected with driving wheel, is sequentially connected between the driving wheel and driven wheel by belt, and the front of the shell is from left to right
Be successively arranged positive inching button, reversed inching button, reset button and power switch button, the back side of the shell from a left side to
The right side is successively arranged power input interface, debugging serial ports, feeder line interface and pulse output interface.
2. a kind of combined teaching method experimental system antenna rotating platform according to claim 1, it is characterised in that: the power supply is defeated
Incoming interface is AC220V power input interface, and the forward direction inching button, reversed inching button, reset button, power switch are pressed
Button, power input interface, debugging serial ports, feeder line interface and pulse output interface are electrically connected to AT519047 type control cabinet.
3. a kind of combined teaching method experimental system antenna rotating platform according to claim 1, it is characterised in that: the pedestal
Edge uniformly offers bolt hole used for positioning, is welded and fixed between the pedestal and shell, and the cover board passes through bolt
It is fixedly connected on shell.
4. a kind of combined teaching method experimental system antenna rotating platform according to claim 1, it is characterised in that: the driving wheel
It is located at same level height with driven wheel, the belt is horizontally disposed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821662250.1U CN209232260U (en) | 2018-10-15 | 2018-10-15 | A kind of combined teaching method experimental system antenna rotating platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821662250.1U CN209232260U (en) | 2018-10-15 | 2018-10-15 | A kind of combined teaching method experimental system antenna rotating platform |
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| Publication Number | Publication Date |
|---|---|
| CN209232260U true CN209232260U (en) | 2019-08-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821662250.1U Active CN209232260U (en) | 2018-10-15 | 2018-10-15 | A kind of combined teaching method experimental system antenna rotating platform |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111562798A (en) * | 2019-12-24 | 2020-08-21 | 中国航空工业集团公司北京航空精密机械研究所 | Device capable of generating fixed-angle pulse at specified position and working method thereof |
-
2018
- 2018-10-15 CN CN201821662250.1U patent/CN209232260U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111562798A (en) * | 2019-12-24 | 2020-08-21 | 中国航空工业集团公司北京航空精密机械研究所 | Device capable of generating fixed-angle pulse at specified position and working method thereof |
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