CN104330237B - A kind of impact test apparatus - Google Patents
A kind of impact test apparatus Download PDFInfo
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- CN104330237B CN104330237B CN201410616702.2A CN201410616702A CN104330237B CN 104330237 B CN104330237 B CN 104330237B CN 201410616702 A CN201410616702 A CN 201410616702A CN 104330237 B CN104330237 B CN 104330237B
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- detection means
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Abstract
The present invention relates to a kind of impact test apparatus, including support arm, controlling organization, actuator, automatic protective mechanism, manual protection mechanism, in upper detection means, in lower detection means, floor detection device and simulation platform；The controlling organization is installed in the top of support arm; the actuator is arranged on controlling organization lower end; the automatic protective mechanism and manual protection mechanism are in the middle part of support arm; upper detection means in described, in lower detection means, floor detection device be separately mounted to the middle part and bottom of support arm, the simulation platform is on the base of support arm.This device can facilitate the quality for accurately adjusting impact block, and there is duplicate protection mechanism.On the one hand the accuracy of impact test is improve, the safety of impact test is on the other hand improved, is effectively avoided injury of the impact test to operator.
Description
Technical field
The present invention relates to a kind of part-testing device, especially a kind of impact test apparatus.
Background technology
If in the operating mode for being subject to severe impact, its shock resistance is ensuring that workpiece just for machine components long-term work
The key element for often working.For example in the recovery process of oil, drilling tool is subject to the severe impact of subsurface rock, garage
Sail in severe road conditions, domain is subject to the huge recoil strength from ground.Therefore these are operated in the parts of the occasion that is hit
There must be higher shock resistance.Ensure that one of method of part shock resistance is exactly using front sampling observation test.
Traditional impact test platform only carries out rough test mostly for part, it is impossible to the energy of quantitative guarantee impact
Amount.And due to producing huge energy release during shock-testing, and most experiment porch shortage does not even possess
Safeguard protection, this are totally unfavorable for the safety of operator.
Accordingly, it would be desirable to one kind can either accurately realize shock-testing, the impact test equipment of operator's safety is can guarantee that again.
Content of the invention
For the defect that prior art is present, it is an object of the invention to provide a kind of impact test apparatus.Can not only protect
The accuracy of card impact experiment, moreover it is possible to effectively reduce the danger in experimentation by multiple protective mechanism.
For reaching above-mentioned purpose, the present invention is adopted the following technical scheme that：
A kind of impact test apparatus, including support arm, controlling organization, actuator, automatic protective mechanism, manual protection machine
Structure, in upper detection means, in lower detection means, floor detection device and simulation platform；The controlling organization is installed and is propped up outside
The top of frame, the actuator are arranged on controlling organization lower end, and the automatic protective mechanism and manual protection mechanism are arranged on
In the middle part of support arm, described in upper detection means, in lower detection means, floor detection device be separately mounted to support arm middle part and
Bottom, the simulation platform is on the base of support arm.
The controlling organization include motor, driven sprocket, the first sprocket support, drive sprocket, the second sprocket support,
Counterweight, chain and electric machine support；The motor is connected with drive sprocket, and drive sprocket is connected with driven sprocket by chain
Connect；The motor is fixed on electric machine support, and the driven sprocket is fixed on the first sprocket support, first sprocket wheel
Support is fixed on support arm；The drive sprocket is fixed on the second sprocket support, and the counterweight is connected with chain；The chain
The other end of bar is connected with actuator.
The actuator includes Magnet, weight block, cylindrical guide, collision support, slide block, the first collision cylinder；Described
Magnet upper end is connected with chain, and lower end is connected with collision support, and the collision support is installed on two cylinders by two slide blocks
On guide rail, can slide up and down along cylindrical guide；Some weight blocks are positioned in collision support, the first collision cylinder
It is installed on collision frame bottom；With collision support adhesive when the Magnet is powered, release collision support during power-off.
The automatic protective mechanism includes first support, cylinder, the first guide rail；The cylinder and the first guide rail are installed in
In first support；The cylinder rod of the cylinder is extended and retracted along the first guide rail.
The manual protection mechanism includes crank, guide rod, the second guide rail, bearing, second support；The crank is installed in the
On two supports, the second support and the second guide rails assembling are on bearing；The guide rod is connected with crank, the guide rod
The other end is extended and retracted along the second guide rail.
In described, upper detection means includes installing plate, Fibre Optical Sensor, sensor stand；The Fibre Optical Sensor is arranged on
On sensor stand, the sensor stand is installed on a mounting board, described in lower detection means, floor detection device with
Structure of the detecting device is identical.
The simulation platform includes the second collision cylinder, bracing frame, slide rail, handle, base plate；The second collision cylinder peace
It is mounted on bracing frame, on bracing frame, on slide rail, the slide rail is arranged on base plate to support frame as described above to the handle
On.
Compared with the prior art, the beneficial effects of the present invention is：
This impact test equipment can facilitate the quality for accurately adjusting impact, and there is duplicate protection mechanism.Therefore,
One aspect of the present invention improves the accuracy of impact test, on the other hand improves the safety of impact test, effectively avoids
Injury of the impact test to operator.
Description of the drawings
Fig. 1 is impact test apparatus overall structure diagram.
Fig. 2 is the schematic diagram of impact test apparatus controlling organization.
Fig. 3 is the schematic diagram of impact test apparatus actuator.
Fig. 4 is the schematic diagram of impact test apparatus automatic protective mechanism.
Fig. 5 is the schematic diagram of impact test apparatus manual protection mechanism.
Fig. 6 is the structural representation of impact test apparatus detection part.
Fig. 7 is the schematic view of the mounting position of three testing agencies of impact test apparatus.
Fig. 8 is the schematic diagram of impact test apparatus simulation platform.
Specific embodiment
Below in conjunction with the accompanying drawings, the specific embodiment of the present invention is described further.
As shown in figure 1, a kind of impact test apparatus, including support arm, controlling organization I, actuator II, automatic protection machine
Structure III, manual protection mechanism IV, in upper detection means V, in lower detection means VI, floor detection device VII and simulation platform
VIII；The controlling organization I installed in support arm top, the actuator II be arranged on controlling organization I lower ends, described from
Dynamic protection mechanism III and manual protection mechanism IV in the middle part of the support arm, described in upper detection means V, in lower detection means
VI, floor detection device VII are separately mounted to the middle part and bottom of support arm, and the simulation platform VIII is installed in support arm
On base.
As shown in Fig. 2 the controlling organization I includes motor I-1, driven sprocket I-2, the first sprocket support I-3, master
Movable sprocket I-4, the second sprocket support I-5, counterweight I-6, chain I-7 and electric machine support I-8；The motor I-1 and master
Movable sprocket I-4 connects, and drive sprocket I-4 is connected with driven sprocket I-2 by chain I-7；The motor I-1 is fixed on electricity
On machine support I-8, the driven sprocket I-2 is fixed on the first sprocket support I-3, and the first sprocket support I-3 is fixed on
On support arm；The drive sprocket I-4 is fixed on the second sprocket support I-5, and counterweight I-6 is connected with chain I-7；Described
The other end of chain I-7 is connected with actuator II.
As shown in figure 3, the actuator II includes Magnet II-1, weight block II-2, cylindrical guide II-3, collision support
II-4, slide block II-5, the first collision cylinder II-6；The Magnet II-1 upper ends are connected with chain I-7, lower end with collision support
II-4 connects, and the collision support II-4 is installed on two cylindrical guide II-3 by two slide block II-5, can be along cylinder
Guide rail II-3 is slided up and down；Some weight block II-2 are positioned in collision support II-4, the first collision cylinder II-6
It is installed on collision support II-4 bottoms；With collision support II-4 adhesives when the Magnet II-1 is powered, release collision during power-off
Frame II-4.
As shown in figure 4, the automatic protective mechanism III includes first support III-1, cylinder I II-2, the first guide rail III-
3；Cylinder I II-2 and the first guide rail III-3 are installed in first support III-1；The cylinder rod of cylinder I II-2
III-4 is extended and retracted along the first guide rail III-3.
As shown in figure 5, the manual protection mechanism IV includes crank IV-1, guide rod IV-2, the second guide rail IV-3, bearing
IV-4, second support IV-5；The crank IV-1 in second support IV-5, second support IV-5 and the second guide rail
IV-3 is on bearing IV-4；Described guide rod IV-2 one end is connected with crank IV-1, and the guide rod IV-2 other ends are along
Two guide rail IV-3 are extended and retracted.
As shown in Figure 6 and Figure 7, in described, upper detection means V includes installing plate V-1, Fibre Optical Sensor V-2, sensor
Frame V-3；On sensor stand V-3, the sensor stand V-3 is arranged on installing plate V-1 to the Fibre Optical Sensor V-2
On, described in lower detection means VI, floor detection device VII upper detection means V structure with identical.
As shown in figure 8, the simulation platform VIII includes the second collision cylinder VIII-1, bracing frame VIII-2, slide rail
VIII-3, handle VIII-4, base plate VIII-5；The second collision cylinder VIII-1 is on bracing frame VIII-2, described
On bracing frame VIII-2, support frame as described above VIII-2 is arranged on slide rail VIII-3 handle VIII-4, the slide rail
VIII-3 is on base plate VIII-5.
The operating process of this device is as follows：
The initial position of the actuator II on the bracing frame VIII-2 of simulation platform VIII, floor detection device
VII detects actuator II in initial position, and the Magnet II-1 is powered, with collision support II-4 adhesives, the chain
Whole actuator II is promoted to certain height by I-7.
After in described, lower detection means VI judges that actuator II is elevated, the cylinder rod of automatic protective mechanism III
III-4 retracts, meanwhile, the manual protection mechanism IV needs the crank IV-1 that turns left manually, makes guide rod IV-2 retract, for holding
Row mechanism II by allowing out position.When upper detection means V detects actuator II and passes through in described, show actuator
I has already been through automatic protective mechanism III and manual protection mechanism IV locations, now the gas of automatic protective mechanism III
Cylinder rod III-4 is stretched out, meanwhile, the manual protection mechanism IV needs the crank IV-1 that turns right manually, stretches out guide rod IV-2,
Prevent actuator II from surprisingly landing.
The automatic protective mechanism III and manual protection mechanism IV in place after.Handle by simulation platform VIII
VIII-4 pulls out simulation platform VIII.Part to be measured is positioned on the second collision cylinder VIII-1.By simulation platform
VIII pushes back to initial position.
The Magnet II-1 power-off, collision support II-4 and Magnet II-1 depart from.Support II-4 is along cylindrical guide II- for collision
3 glide.
The collision support II-4 is in being snapped down to during the position of upper detection means V, in upper detection means V notify automatic protection
The cylinder rod III-4 of mechanism III retracts, while, it is necessary to ensure that the guide rod IV-2 of manual protection mechanism IV is also at retracted mode.
After part to be measured on the first collision cylinder II-6 and the second collision cylinder VIII-1 collides, Magnet
II-1 drops to the position of collision support II-4, and Magnet II-1 is powered, and collision support II-4 is held and lifted, and passes through institute afterwards
State handle VIII-4 and pull out simulation platform VIII, observe part impact condition to be measured.
Claims (6)
1. a kind of impact test apparatus, it is characterised in that：Including support arm, controlling organization（I）, actuator（II）, protect automatically
Shield mechanism（III）, manual protection mechanism（IV）, in upper detection means（V）, in lower detection means（VI）, floor detection device
（VII）And simulation platform（VIII）；The controlling organization（I）Installed in the top of support arm, the actuator（II）Peace
It is mounted in controlling organization（I）Lower end, the automatic protective mechanism（III）With manual protection mechanism（IV）In the middle part of support arm,
Upper detection means in described（V）, in lower detection means（VI）, floor detection device（VII）It is separately mounted to the middle part of support arm
And bottom, the simulation platform（VIII）On the base of support arm；The automatic protective mechanism（III）Including first
Frame（III-1）, cylinder（III-2）, the first guide rail（III-3）；The cylinder（III-2）With the first guide rail（III-3）It is respectively mounted
In first support（III-1）On；The cylinder（III-2）Cylinder rod（III-4）Along the first guide rail（III-3）Stretch out and contract
Return.
2. impact test apparatus according to claim 1, it is characterised in that：The controlling organization（I）Including motor
（I-1）, driven sprocket（I-2）, the first sprocket support（I-3）, drive sprocket（I-4）, the second sprocket support（I-5）, counterweight（I-
6）, chain（I-7）And electric machine support（I-8）；The motor（I-1）With drive sprocket（I-4）Connection, drive sprocket
（I-4）By chain（I-7）With driven sprocket（I-2）Connection；The motor（I-1）It is fixed on electric machine support（I-8）On,
The driven sprocket（I-2）It is fixed on the first sprocket support（I-3）On, first sprocket support（I-3）It is fixed on support arm
On；The drive sprocket（I-4）It is fixed on the second sprocket support（I-5）On, the counterweight（I-6）With chain（I-7）Connection；Institute
State chain（I-7）The other end and actuator（II）Connection.
3. impact test apparatus according to claim 1, it is characterised in that：The actuator（II）Including Magnet（II-
1）, weight block（II-2）, cylindrical guide（II-3）, collision support（II-4）, slide block（II-5）, first collision cylinder（II-6）；
The Magnet（II-1）Upper end and chain（I-7）Connection, lower end and collision support（II-4）Connection, the collision support（II-4）
By two slide blocks（II-5）It is installed on two cylindrical guides（II-3）On, can be along cylindrical guide（II-3）Slide up and down；If
Do the weight block（II-2）It is positioned over collision support（II-4）Interior, the first collision cylinder（II-6）It is installed on collision support
（II-4）Bottom；The Magnet（II-1）With collision support during energization（II-4）Adhesive, release collision support during power-off（II-4）.
4. impact test apparatus according to claim 1, it is characterised in that：The manual protection mechanism（IV）Including crank
（IV-1）, guide rod（IV-2）, the second guide rail（IV-3）, bearing（IV-4）, second support（IV-5）；The crank（IV-1）Install
In second support（IV-5）On, the second support（IV-5）With the second guide rail（IV-3）It is arranged on bearing（IV-4）On；Described
Guide rod（IV-2）One end and crank（IV-1）It is connected, the guide rod（IV-2）The other end is along the second guide rail（IV-3）Stretch out and contract
Return.
5. impact test apparatus according to claim 1, it is characterised in that：Upper detection means in described（V）Including installing
Plate（V-1）, Fibre Optical Sensor（V-2）, sensor stand（V-3）；The Fibre Optical Sensor（V-2）It is arranged on sensor stand
（V-3）On, the sensor stand（V-3）It is arranged on installing plate（V-1）On, described in lower detection means（VI）, floor detection
Device（VII）Upper detection means with（V）Structure is identical.
6. impact test apparatus according to claim 1, it is characterised in that：The simulation platform（VIII）Touch including second
Hit cylinder（VIII-1）, bracing frame（VIII-2）, slide rail（VIII-3）, handle（VIII-4）, base plate（VIII-5）；Described second
Collision cylinder（VIII-1）It is arranged on bracing frame（VIII-2）On, the handle（VIII-4）It is arranged on bracing frame（VIII-2）
On, support frame as described above（VIII-2）It is arranged on slide rail（VIII-3）On, the slide rail（VIII-3）It is arranged on base plate（VIII-5）
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410616702.2A CN104330237B (en) | 2014-11-05 | 2014-11-05 | A kind of impact test apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410616702.2A CN104330237B (en) | 2014-11-05 | 2014-11-05 | A kind of impact test apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104330237A CN104330237A (en) | 2015-02-04 |
| CN104330237B true CN104330237B (en) | 2017-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410616702.2A Expired - Fee Related CN104330237B (en) | 2014-11-05 | 2014-11-05 | A kind of impact test apparatus |
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| CN (1) | CN104330237B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104655387B (en) * | 2015-03-05 | 2017-06-30 | 中国人民解放军海军工程大学 | A kind of automatic falling body type shock table and its test method |
| CN106053001A (en) * | 2016-08-04 | 2016-10-26 | 国网山东省电力公司乳山市供电公司 | Electrical-network fiber vibration generator |
| CN106644345A (en) * | 2016-11-30 | 2017-05-10 | 芜湖普威技研有限公司 | Automobile pedal arm impact test device |
| CN109507043B (en) * | 2018-11-26 | 2021-05-25 | 重庆津油纳米光学科技有限公司 | Touch screen testing device and using method thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201464149U (en) * | 2009-07-27 | 2010-05-12 | 东莞市贝尔试验设备有限公司 | Battery impact testing machine |
| JP5336977B2 (en) * | 2009-08-26 | 2013-11-06 | カヤバ システム マシナリー株式会社 | Drop test device |
| CN201993220U (en) * | 2011-03-31 | 2011-09-28 | 东莞市恒宇仪器有限公司 | Impact testing machine of roller blades |
| CN102279087B (en) * | 2011-07-05 | 2014-03-26 | 苏州世力源科技有限公司 | Safety chain protection mechanism and safety chain protection method for vertical impact test-bed |
| CN103323199B (en) * | 2012-03-23 | 2017-01-25 | 海洋王（东莞）照明科技有限公司 | Jig for testing dynamic impact strength of chain and rope |
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- 2014-11-05 CN CN201410616702.2A patent/CN104330237B/en not_active Expired - Fee Related
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| CN104330237A (en) | 2015-02-04 |
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Granted publication date: 20170315 Termination date: 20211105 |
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