CN206349024U - Resonance damps physics experimental rig - Google Patents
Resonance damps physics experimental rig Download PDFInfo
- Publication number
- CN206349024U CN206349024U CN201621237155.8U CN201621237155U CN206349024U CN 206349024 U CN206349024 U CN 206349024U CN 201621237155 U CN201621237155 U CN 201621237155U CN 206349024 U CN206349024 U CN 206349024U
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- CN
- China
- Prior art keywords
- supporting plate
- experimental rig
- damps
- resonance
- electromagnet
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- 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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- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
The utility model belongs to school's testing equipment technical field.A kind of resonance damps physics experimental rig, two groups of supporting legs being correspondingly arranged including left and right, the supporting plate being arranged on supporting leg and the upper bracket for being arranged on supporting plate top, lifting drive push rod is provided with described upper bracket, lifting drive push rod bottom is connected with swing rope and pendulum, locating tip muzzle is provided with described supporting plate, Rodless cylinder is provided with two groups of branch inboard legs, it is fixedly installed on the sliding block of described Rodless cylinder on the support collar, the support collar by fixer group to being provided with multigroup corresponding electromagnet.It is the utility model reasonable in design, compact, it can effectively ensure that it is moved up and down, facilitate adjustable, coordinative experiments that can be from the cycloid of different pendulum lengths, simultaneously by setting electromagnet, influence of the active force to hunting frequency of electromagnet can be effectively tested, substantial amounts of pivot joint can be provided for practical application and analyzed with reference to scientific data.
Description
Technical field
The utility model belongs to school's testing equipment technical field, and in particular to a kind of resonance damps physics experimental rig.
Background technology
Carry out Physics Course in be related to the principle of single pendulum and the research and learning of application, for single pendulum the amplitude of oscillation and
Frequency is the emphasis to be probed into of its physical property, and its application is relatively broad, is such as damped for the resonance in high-rise building
Experiment, the teaching test of simple single pendulum, the influence of different pendulum length, the different amplitudes of oscillation and pendulum weight to parameters,
Be both needed to carry out substantial amounts of experiment and reference record, so as to really realize practical teaching, can therefrom understand using and
The technical problem to be solved in.
Utility model content
The purpose of this utility model be for above-mentioned problem and shortage there is provided a kind of reasonable in design, compact,
Practice effect significantly, can realize the resonance damping physics experimental rig of the experiment of multinomial different purposes.
To reach that above-mentioned purpose is adopted the technical scheme that：
A kind of resonance damps physics experimental rig, including left and right two groups of supporting legs being correspondingly arranged, the branch that is arranged on supporting leg
Lifting drive push rod, lifting drive push rod are provided with fagging and the upper bracket for being arranged on supporting plate top, described upper bracket
Bottom is connected with swing rope and pendulum, described supporting plate and is provided with locating tip muzzle, is respectively provided with two groups of branch inboard legs
There is a Rodless cylinder, be fixedly installed on the sliding block of described Rodless cylinder on the support collar, the support collar and pass through fixer group pair
Multigroup corresponding electromagnet is installed, control cabinet is provided with supporting leg or supporting plate.
Described lifting drive push rod is cylinder or electric pushrod.
6 ~ 12 groups of electromagnet are circumferentially uniformly arranged in the described support collar, described electromagnet matching is fixedly installed
In fixer, saturating magnetic protective cover plate is provided with the port matching button of fixer.
Described swing rope bottom is provided with connecting screw rod, described pendulum that to be provided with connection corresponding with connecting screw rod logical
Hole, described connecting screw rod is provided with fixing nut through connection through hole in connecting screw rod end.
The material of described pendulum is iron.
It is provided with described supporting plate in the middle part of angular transducer corresponding with swing rope, swing rope and is connected with pull sensing
Timer is provided with device, described control cabinet.
Using above-mentioned technical proposal, acquired beneficial effect is：
It is the utility model reasonable in design, compact, its by the structure design of Rodless cylinder and the support collar, so as to
It is enough effectively to ensure that its is moved up and down, facilitate adjustable, coordinative experiments that can be from the cycloid of different pendulum lengths set electricity while passing through
Magnet, can effectively test influence of the active force to hunting frequency of electromagnet, and then can effectively draw corresponding change
Measure curve, can be provided for practical application substantial amounts of pivot joint with reference to and scientific data analyze, be capable of the wound of effective open student
The property made Design Thinking, contributes to the innovation and creation of student.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Sequence number in figure：1 be supporting leg, 2 be supporting plate, 3 be upper bracket, 4 be lifting drive push rod, 5 be swing rope, 6 be pendulum,
7 it is locating tip muzzle, 8 be Rodless cylinder, 9 be the support collar, 10 be electromagnet, 11 be control cabinet, 12 is fixer, 13 saturating magnetic
Protective cover plate, 14 be connecting screw rod, 15 be fixing nut, 16 be angular transducer, 17 be pulling force sensor.
Embodiment
Embodiment of the present utility model is elaborated below in conjunction with accompanying drawing.
Referring to Fig. 1, a kind of resonance damping physics experimental rig of the utility model, including two groups of supporting legs that left and right is correspondingly arranged
1st, liter is provided with the supporting plate 2 that is arranged on supporting leg 1 and the upper bracket 3 for being arranged on the top of supporting plate 2, described upper bracket 3
Power push-rod 4 drops, and the bottom of lifting drive push rod 4 is connected with swing rope 5 and pendulum 6, described supporting plate 2 and is provided with positioning
Sharp muzzle 7, is provided with Rodless cylinder 8 in the inner side of two groups of supporting legs 1, and branch is fixedly installed on the sliding block of described Rodless cylinder 8
By 12 groups of fixer to being provided with multigroup corresponding electromagnet 10 on support set ring 9, the support collar 9, in supporting leg 1 or supporting plate 2
On be provided with control cabinet 11.
Described lifting drive push rod 4 is cylinder or electric pushrod.
6 ~ 12 groups of electromagnet 10 are circumferentially uniformly arranged in the described support collar 9, the described matching of electromagnet 10 is solid
Surely it is arranged in fixer 12, saturating magnetic protective cover plate 13 is provided with the port matching button of fixer 12.
The described bottom of swing rope 5 be provided with connecting screw rod 14, described pendulum 6 be provided with it is corresponding with connecting screw rod 14
Through hole is connected, described connecting screw rod 14 is provided with fixing nut 15 through connection through hole in the end of connecting screw rod 14, described
The material of pendulum 6 be iron, connection in the middle part of angular transducer 16 corresponding with swing rope, swing rope is provided with described supporting plate and is set
It is equipped with pulling force sensor 17, described control cabinet and is provided with timer.
It is the utility model reasonable in design, compact, its by the structure design of Rodless cylinder and the support collar, so as to
It is enough effectively to ensure that its is moved up and down, facilitate adjustable, coordinative experiments that can be from the cycloid of different pendulum lengths set electricity while passing through
Magnet, can effectively test influence of the active force to hunting frequency of electromagnet, and then can effectively draw corresponding change
Measure curve, can be provided for practical application substantial amounts of pivot joint with reference to and scientific data analyze, be capable of the wound of effective open student
The property made Design Thinking, contributes to the innovation and creation of student.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and that described in above-described embodiment and specification is the present invention
Principle, various changes and modifications of the present invention are possible without departing from the spirit and scope of the present invention, these change and
Improvement is both fallen within the range of claimed invention.The protection domain of application claims by appended claims and its
Equivalent is defined.
Claims (6)
1. a kind of resonance damps physics experimental rig, it is characterised in that：Two groups of supporting legs being correspondingly arranged including left and right, it is arranged on branch
Lifting drive push rod is provided with supporting plate and the upper bracket for being arranged on supporting plate top on leg, described upper bracket, is lifted
Power push-rod bottom is connected with swing rope and pendulum, described supporting plate and is provided with locating tip muzzle, in two groups of supporting legs
Side is provided with Rodless cylinder, is fixedly installed on the sliding block of described Rodless cylinder on the support collar, the support collar by solid
Casket group is determined to being provided with multigroup corresponding electromagnet, and control cabinet is provided with supporting leg or supporting plate.
2. resonance according to claim 1 damps physics experimental rig, it is characterised in that：Described lifting drive push rod is
Cylinder or electric pushrod.
3. resonance according to claim 1 damps physics experimental rig, it is characterised in that：In circle in the described support collar
Week it has been uniformly arranged 6 ~ 12 groups of electromagnet, described electromagnet matching is fixedly installed in fixer, in the port of fixer
Matching button is provided with saturating magnetic protective cover plate.
4. resonance according to claim 1 damps physics experimental rig, it is characterised in that：Described swing rope bottom is provided with
Connection through hole corresponding with connecting screw rod is provided with connecting screw rod, described pendulum, described connecting screw rod is logical through connection
Hole, and connecting screw rod end is provided with fixing nut.
5. the resonance damping physics experimental rig according to claim 1 or 4, it is characterised in that：The material of described pendulum
For iron.
6. resonance according to claim 1 damps physics experimental rig, it is characterised in that：It is provided with described supporting plate
It is connected with the middle part of angular transducer corresponding with swing rope, swing rope in pulling force sensor, described control cabinet and is provided with timing
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621237155.8U CN206349024U (en) | 2016-11-18 | 2016-11-18 | Resonance damps physics experimental rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621237155.8U CN206349024U (en) | 2016-11-18 | 2016-11-18 | Resonance damps physics experimental rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206349024U true CN206349024U (en) | 2017-07-21 |
Family
ID=59316197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621237155.8U Expired - Fee Related CN206349024U (en) | 2016-11-18 | 2016-11-18 | Resonance damps physics experimental rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206349024U (en) |
-
2016
- 2016-11-18 CN CN201621237155.8U patent/CN206349024U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20170721 Termination date: 20171118 |