CN205246429U - Test device based on electromagnetic force simulation non - is evenly loaded - Google Patents
Test device based on electromagnetic force simulation non - is evenly loaded Download PDFInfo
- Publication number
- CN205246429U CN205246429U CN201521072240.9U CN201521072240U CN205246429U CN 205246429 U CN205246429 U CN 205246429U CN 201521072240 U CN201521072240 U CN 201521072240U CN 205246429 U CN205246429 U CN 205246429U
- Authority
- CN
- China
- Prior art keywords
- electromagnetic force
- solenoid
- stick
- model
- experimental rig
- 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.)
- Expired - Fee Related
Links
Landscapes
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The utility model discloses a test device based on electromagnetic force simulation non - is evenly loaded, including structural support, solenoid stick and current controller, the solenoid stick is a set of, and a set of solenoid stick is established side by side on structural support, and every solenoid stick all links to each other with current controller. The electromagnetic force is controlled through changing the electric current size, adjusts portably, utilizes the electromagnetic force can very accurately simulate various complicated dead loads, dynamic load, can the omnidirectional be used in the model structure on, can simulate various complicated load, can also exert the area load to the model member that has the unevenness surface, easy and simple to handle, easy to carry out, the range of application is extensively.
Description
Technical field
The utility model relates to mechanical test technical field, especially relates to a kind of based on electromagnetic forceSimulate the experimental rig of non-evenly load.
Background technology
Model test is the weight of the engineering field researchs such as machinery, vehicle, water conservancy, traffic, buildingWant means. To some key projects, large-scale component, bridge, skyscraper etc., all to establishBefore and after meter, it is done to entirety or partial model test.
By carry out various unfavorable loading tests on model component, obtain the static(al) of model componentEffect and dynamic response, to check design defect. But traditional static loading is mainlyMode with load or evenly load realizes, and load is difficult to change, and cannot simulate multipleAssorted load situation; Dynamic load is mainly taking vibrator as main, by increasing the individual of vibratorNumber is realized multiple spot and is loaded, and cannot produce successional signal. Facts have proved, due to current loadThe restriction of analogue technique, causes model test result and engineering reality also to have certain difference,Do not reach the object of the systematic function that calculates to a nicety.
Utilize existing Load Simulation technology to be difficult to the model component to thering is uneven surfaceApply area load, can not simulate various Complicated Loads.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of non-based on electromagnetic force simulationThe experimental rig of evenly load, its load change regulate easy, load that can Simulation of Complex.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is:
Simulate an experimental rig for non-evenly load based on electromagnetic force, comprise structure stand, electricityMagnetic coil rod and current controller, described solenoid rod is one group, one group of solenoid rodBe located at side by side on structure stand, each solenoid rod is all connected with current controller.
Further, described structure stand is a pair of gripper shoe, and gripper shoe is provided with vertical slots,Solenoid stick end is located in vertical slots.
Described solenoid rod comprises flux sleeve, magnetic core, coil, binding post, fixed block, instituteState the end that binding post and fixed block are located at magnetic core, coil cover is on magnetic core, and flux sleeve is enclosed withinOutside coil.
Vertical slots in described gripper shoe is one group that is arranged side by side.
Described magnetic core is strip-shaped stick structure.
The utility model compared with prior art, has the following advantages:
Electromagnetic force is controlled by changing size of current, regulates easyly, utilizes the electromagnetic force can be non-Often simulate exactly various complicated dead load, dynamic load, can omnibearingly act on model knotOn structure, can simulate various complex loads, can also be to thering is the mould on uneven surfaceType member applies area load, easy and simple to handle, easy to implement, applied range.
Brief description of the drawings
Below the mark in the each width accompanying drawing of this description expressed content and figure is done briefly to sayBright:
Fig. 1 is the utility model experimental rig structural representation.
Fig. 2 is the utility model control panel structural representation.
Fig. 3 is the utility model solenoid bar structure schematic diagram.
Fig. 4 is the utility model solenoid rod cutaway view.
Fig. 5 is B place enlarged diagram in Fig. 4.
In figure: 1. structure stand, 2. solenoid rod, 201. flux sleeves, 202. magnetic cores, 203.Binding post, 204. fixed blocks, 3. current controller, 301. electric current display screens, 302. solenoidsNumbering, 303. passage switching keys, 304.I/O output interface, 305. manual/auto switches, 306.Zero clearing reset switch, 307. electric current manual adjustments knobs, 308. power switches.
Detailed description of the invention
Contrast accompanying drawing below, by the description to embodiment, to concrete enforcement of the present utility modelMode is described in further detail.
As shown in Figures 1 to 5, the experimental rig that should simulate non-evenly load based on electromagnetic force,Comprise structure stand 1, solenoid rod 2 and current controller 3, solenoid rod is oneGroup, one group of solenoid rod is located on structure stand side by side, the excellent equal and electric current of each solenoidController is connected.
Structure stand 1 is a pair of gripper shoe, and gripper shoe comprises base and vertical plate, and vertical plate is establishedOn base, vertical plate and base are structure as a whole, and gripper shoe is provided with vertical slots, gripper shoeOn vertical slots be one group that is arranged side by side.
Solenoid rod 2 comprise flux sleeve 201, magnetic core 202, coil, binding post 203,Fixed block 204, binding post and fixed block are located at the end of magnetic core, coil cover on magnetic core,Flux sleeve is enclosed within outside coil.
Solenoid rod 2 ends are located in vertical slots, and solenoid rod can be upper and lower in vertical slotsThe mobile position of adjusting, binding post is connected with coil, and magnetic core is strip-shaped stick structure, and binding post is located atMagnetic core end, binding post outer end is connected with connecting line on current controller.
Magnetic core 202 is made for soft magnetic material, amplifies magnetic field; By the flux sleeve of coil outsideCarry out magnetic conduction, reduce influencing each other of adjacent electromagnetic coil, the accuracy of guarantee test result.
Current controller 3 be provided with electric power connection line for being connected with power supply and for electricityThe middle connecting line that magnetic coil is connected, middle connecting line is connected with the binding post on magnetic core. Electric currentController be provided with electric current display screen 301, solenoid numbering 302, passage switching key 303,I/O output interface 304, manual/auto switch 305, zero clearing reset switch 306, electric current are manualAdjusting knob 307, power switch 308; Regulate electric current on solenoid by current controllerVariation, produce the magnetic field of varying strength, utilize electromagnetic force not only can very accurately simulateThe dead load of various complexity, dynamic load, and can omnibearingly act in model structure,Can be applicable to the requirement of various model tests.
By reference to the accompanying drawings the utility model is exemplarily described above, obviously the utility modelSpecific implementation is not subject to the restrictions described above, as long as adopted design of the present utility model and skillThe improvement of the various unsubstantialities that art scheme is carried out, or without improving design of the present utility modelDirectly apply to other occasion with technical scheme, all protection domain of the present utility model itIn.
Claims (5)
1. an experimental rig of simulating non-evenly load based on electromagnetic force, is characterized in that:Comprise structure stand, solenoid rod and current controller, described solenoid rod is one group,One group of solenoid rod is located on structure stand side by side, the excellent equal and Current Control of each solenoidDevice is connected.
2. simulate as claimed in claim 1 the experimental rig of non-evenly load based on electromagnetic force,It is characterized in that: described structure stand is a pair of gripper shoe, and gripper shoe is provided with vertical slots, electricityMagnetic coil stick end is located in vertical slots.
3. simulate as claimed in claim 1 the experimental rig of non-evenly load based on electromagnetic force,It is characterized in that: described solenoid rod comprises flux sleeve, magnetic core, coil, binding post, solidDetermine piece, described binding post and fixed block are located at the end of magnetic core, and coil cover, on magnetic core, is ledMagnetosheath is enclosed within outside coil.
4. simulate as claimed in claim 2 the experimental rig of non-evenly load based on electromagnetic force,It is characterized in that: the vertical slots in described gripper shoe is one group that is arranged side by side.
5. simulate as claimed in claim 3 the experimental rig of non-evenly load based on electromagnetic force,It is characterized in that: described magnetic core is strip-shaped stick structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521072240.9U CN205246429U (en) | 2015-12-17 | 2015-12-17 | Test device based on electromagnetic force simulation non - is evenly loaded |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521072240.9U CN205246429U (en) | 2015-12-17 | 2015-12-17 | Test device based on electromagnetic force simulation non - is evenly loaded |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205246429U true CN205246429U (en) | 2016-05-18 |
Family
ID=55945502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521072240.9U Expired - Fee Related CN205246429U (en) | 2015-12-17 | 2015-12-17 | Test device based on electromagnetic force simulation non - is evenly loaded |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205246429U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109540461A (en) * | 2019-01-11 | 2019-03-29 | 郑州大学 | Wind load simulation test device and test method based on magnetic attraction |
| CN110095334A (en) * | 2019-04-09 | 2019-08-06 | 三峡大学 | A kind of experimental provision and method using Ampere force simulation rock stress condition |
-
2015
- 2015-12-17 CN CN201521072240.9U patent/CN205246429U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109540461A (en) * | 2019-01-11 | 2019-03-29 | 郑州大学 | Wind load simulation test device and test method based on magnetic attraction |
| CN109540461B (en) * | 2019-01-11 | 2023-10-20 | 郑州大学 | Wind load simulation test device and test method based on magnetic attraction force |
| CN110095334A (en) * | 2019-04-09 | 2019-08-06 | 三峡大学 | A kind of experimental provision and method using Ampere force simulation rock stress condition |
| CN110095334B (en) * | 2019-04-09 | 2022-02-01 | 三峡大学 | Experimental device and method for simulating rock stress condition by adopting ampere force |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105334109B (en) | A kind of experimental rig and its test method based on electromagnetic field simulation Complicated Loads | |
| CN205246429U (en) | Test device based on electromagnetic force simulation non - is evenly loaded | |
| CN108917694B (en) | Device and method for monitoring and supporting deformation of tunnel rock-soil body after excavation | |
| CN103217348A (en) | Testing device for simulating mechanical behaviors of gravel soil subgrade under reciprocating traffic moving load | |
| CN102841129B (en) | Gravitational field simulation device and method for geotechnical engineering model test | |
| CN203941160U (en) | Multi-functional indoor soil test device | |
| CN106644745A (en) | Constant load loading or unloading intelligent triplex geotechnical triaxial apparatus | |
| CN207675410U (en) | A kind of device of adjustable landslide angle for Simulations of Water Waves Due To Landslides model test | |
| CN107870177B (en) | Simulation device for influence of pores on frost resistance of cement-based material and freeze-thaw experiment operation method | |
| CN109388883A (en) | Magnetic flux towards EMTP-current mode JA magnetic hysteresis inductance acquisition methods | |
| CN104236828B (en) | A kind of cable wind load magnetic simulation experimental provision | |
| CN209043679U (en) | The asphalt track test device bottom stage of pavement behavior analog | |
| CN108489784B (en) | Volume force gradient loading method based on 3D printing technology | |
| CN103454154B (en) | A kind of immersion load linkage device of soil | |
| CN208889184U (en) | A kind of assembled architecture comprehensive practical traning model | |
| CN208323761U (en) | A kind of mold shatter-resistant dropping control device on concrete vibrating stand | |
| CN102208244A (en) | Orthogonal magnetized single-phase controllable reactor | |
| CN205845384U (en) | A kind of can fictitious load load hydraulic pressure actual training device | |
| CN208093023U (en) | A kind of demonstration test instrument for probing into electromagnet characteristic | |
| CN203434124U (en) | Ion beam measurement guiding device used for ion implanter | |
| CN202583019U (en) | Small test sample fatigue test device | |
| CN208795142U (en) | A kind of buffering spacer depth dimensions measuring instrument | |
| CN205781823U (en) | A kind of Scientific Research in University Laboratory civil structure testing equipment support means | |
| CN204667778U (en) | A kind of undercarriage jack instructional device | |
| CN104848932B (en) | The open magnetic field type low-frequency vibration calibration console of the rectangle of double magnetic circuit two ends symmetry excitation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160518 Termination date: 20161217 |