CN204855285U - Collision test device - Google Patents
Collision test device Download PDFInfo
- Publication number
- CN204855285U CN204855285U CN201520620174.8U CN201520620174U CN204855285U CN 204855285 U CN204855285 U CN 204855285U CN 201520620174 U CN201520620174 U CN 201520620174U CN 204855285 U CN204855285 U CN 204855285U
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- Prior art keywords
- power valve
- marble
- shaped frame
- test apparatus
- impact test
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Abstract
The utility model provides a collision test device, including U type frame, power adjustment mechanism, angle adjustment mechanism, receiver device, amplifier and computer, power adjustment mechanism comprises marble launching tube, removal handle, piston and spring, and angle adjustment mechanism comprises bevel protractor and lifting sleeve, and receiver device comprises foil gage and dash receiver, and power adjustment mechanism, angle adjustment mechanism and receiver device fix in U type frame, and receiver device passes through the amplifier and calculates electromechanical the connection. This test device compact structure, convenient operation, reasonable in design are through the launch angle of regulation marble and the size of elastic potential energy to realize different experiments, enlarge the test specification, the impact property and the dynamic mechanical properties of the research material of being convenient for.
Description
Technical field
The utility model belongs to Material Testing Technology field, is specifically related to a kind of impact test apparatus.
Background technology
In recent years, along with the development of science and technology, product category was also on the increase; But in order under the normal working condition of product, the much important construction material of metal, plastics, pottery and fiberglass, compound substance etc. can meet the index request of shock resistance; Before product comes into operation, all must carry out impulse test to it, to ensure its reliability and security.Therefore, it is very necessary for designing a kind of easy impact property proving installation.And, impact in real life, production, work is not some theoretical values determined angle of attack and determine impact velocity, therefore, single under level conditions certain record out under determining speed, angle case this material impact property can with practical application in differ greatly.
At present, apparatus for impact testing development and immature, in existing percussion mechanism, what have can not fine adjustment impact velocity and angle of attack, and some governing speeds regulate according to the size of air pressure, and design is got up trouble, use also not easy, limit the test specification of test.
In sum, based on above problem, design a compact conformation, volume is little, easy to operate, precision is high, test specification is wide impact test apparatus is very necessary.And the impact test apparatus designed, the relation between object impact energy size and some factors of object self can be reflected preferably, can be good at the impact energy reducing impacted object suffered by impacted object, effectively avoid impacting the harm brought.
Utility model content
The purpose of this utility model overcomes the deficiencies in the prior art, a kind of impact test apparatus being provided, for observing the test result of different loads, different angles, expanding its test specification, make test result more realistic, thus be conducive to the research of construction material.
The technical solution of the utility model there is provided a kind of impact test apparatus, comprises U-shaped frame, power adjustment mechanism, angle adjusting mechanism, receiving mechanism, Amplifier And Computer; Described power adjustment mechanism is made up of marble power valve, moving handle, piston and spring, described marble power valve one end is connected by axis of rotation with U-shaped frame side wall, described marble power valve upper surface is provided with multiple groove in the axial direction, it is inner that described spring and piston are arranged on marble power valve, and spring one end is fixedly connected on one end that marble power valve is connected with U-shaped frame, the spring other end connects piston, and described piston is provided with opening, and moving handle activity is inserted in this opening; Described angle adjusting mechanism is made up of bevel protractor and jacking sleeve, and described bevel protractor is arranged on sidewall and the marble power valve junction of U-shaped frame, and described jacking sleeve one end is fixed on U-shaped framework soleplate, and the other end contacts with marble power valve; Described receiving mechanism is made up of foil gauge and dash receiver, and described dash receiver is parallel with another sidewall of U-shaped frame fixing, and relative with marble power valve, and described foil gauge has multiple, is pasted onto on the dash receiver side relative with marble power valve by conducting resinl is uniform; Described receiving mechanism is electrically connected with computing machine by amplifier.
Above-mentioned marble power valve is also fixedly connected with by bolt with U-shaped frame.
Above-mentioned marble power valve upper surface and multiple indention parallel are provided with rule.
Be connected and fixed by pad and bolt, nut between above-mentioned spring and marble power valve.
Above-mentioned jacking sleeve by lower sleeve, be socketed in the upper bush in lower sleeve and the bolt I be arranged on for fixing upper bush on lower sleeve forms.
Be fixedly connected with by gusseted plate between above-mentioned dash receiver with U-shaped frame.
Above-mentioned gusseted plate lower end and U-shaped framework soleplate are equipped with threaded hole, and the docking of this two threaded hole is also fixedly connected with by bolt II.
On above-mentioned U-shaped framework soleplate, bolt II side is provided with guide-track groove.
The beneficial effects of the utility model:
(1) this impact test apparatus that provides of the utility model is easy and simple to handle laborsaving, and handling safety is easy to maintenance.
(2) this impact test apparatus that the utility model provides adopts spring as power source, and by the elastic potential energy of spring is converted into kinetic energy, structure is simple, low price, and by selecting the spring of different elasticity coefficient to expand test specification.
(3) adjustable its of this impact test apparatus that provides of the utility model impacts angle of attack and the impact velocity of marble, easily controls, convenient operation, and can measure the impact property of material under different situations, experimental result is closing to reality more.
Below with reference to accompanying drawing, the utility model is described in further details.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model impact test apparatus.
Fig. 2 is the structural representation of the utility model medium power governor motion.
The vertical view of Tu3Shi power adjustment mechanism.
Fig. 4 is the structural representation of angle adjusting mechanism in the utility model.
Fig. 5 is the structural representation of receiving mechanism in the utility model.
Description of reference numerals: 1, rotating shaft; 2, power adjustment mechanism; 3, bolt I; 4, angle adjusting mechanism; 5, U-shaped frame; 6, guide-track groove; 7, bolt II; 8, gusseted plate; 9, receiving mechanism; 10, marble power valve; 11, groove; 12, moving handle; 13, piston; 14, marble; 15, upper bush; 16, lower sleeve; 17, foil gauge; 18, dash receiver; 19, threaded hole; 20, rule; 21, bevel protractor; 22, spring; 23, amplifier; 24, computing machine.
Embodiment
Embodiment 1:
In order to overcome existing impact experiment apparatus testing machine can only one side carry out impact property survey, test specification is little, can not realize the problem that adjusting angle and impact velocity control, present embodiments provide a kind of as shown in Figure 1, Figure 2, the impact test apparatus shown in Fig. 3, Fig. 4 and Fig. 5, comprise U-shaped frame 5, power adjustment mechanism 2, angle adjusting mechanism 4, receiving mechanism 9, amplifier 23 and computing machine 24; Described power adjustment mechanism 2 is made up of marble power valve 10, moving handle 12, piston 13 and spring 22, described marble power valve 10 one end and U-shaped frame 5 sidewall are rotationally connected by rotating shaft 1, described marble power valve 10 upper surface is provided with multiple groove 11 in the axial direction, it is inner that described spring 22 and piston 13 are arranged on marble power valve 10, and spring 22 one end is fixedly connected on one end that marble power valve 10 is connected with U-shaped frame 5, spring 22 other end connects piston 13, described piston 13 is provided with opening, and moving handle 12 activity is inserted in this opening; Described angle adjusting mechanism 4 is made up of bevel protractor 21 and jacking sleeve, and described bevel protractor 21 is arranged on sidewall and marble power valve 10 junction of U-shaped frame 5, and described jacking sleeve one end is fixed on U-shaped frame 5 base plate, and the other end contacts with marble power valve 10; Described receiving mechanism 9 is made up of foil gauge 17 and dash receiver 18, described dash receiver 18 is parallel with U-shaped another sidewall of frame 5 fixing, and relative with marble power valve 10, described foil gauge 17 has multiple, is pasted onto on dash receiver 18 side relative with marble power valve 10 by conducting resinl is uniform; Described receiving mechanism 9 is electrically connected with computing machine 24 by amplifier 23.
During work, according to the speed that angle and the marble of test require, marble power valve 10 1 rotation is around the shaft to respective angles, to be risen by the jacking sleeve of angle adjusting mechanism 4 or supporting descending fixes marble power valve 10, by the groove 11 that power adjustment mechanism 2 is corresponding with selection, the insertion position of optional m igration handle 12, Compress Spring 22, makes moving handle 12 be stuck in the respective slot 11 of marble power valve 10, then marble 14 are close to the piston 13 in marble power valve 10, the front of marble power valve 10 is facing to dash receiver 18, twitch moving handle 12, marble 14 are subject to the elastic force of spring 22, obtaining certain speed shoots on dash receiver 18 along marble power valve 10, dash receiver 18 sticks foil gauge 17 by conducting resinl, foil gauge 17 is subject to the impact energy of marble 14, when the stressed generation STRESS VARIATION of dash receiver 18, foil gauge 17 also produces deformation together, the tissue of foil gauge 17 changes, thus make to be added in ohmically voltage and become, then amplified by follow-up amplifier 23, be transferred to treatment circuit again, show on computer 24 intuitively, the relation between the impact energy of these material marble and each parameter of these material marble is effectively reflected by the adjustment of angle, speed.
This impact test apparatus that the utility model provides can reflect the relation between object impact energy size and some factors of object material self preferably, be conducive to the research of material property, specifically be accurate to angle and speed, thus the Study of Impact Property can carried out under commaterial different situations, and be conducive to working out this Impact Properties of Materials scope.
Embodiment 2:
On the basis of embodiment 1, as shown in Figure 2, described marble power valve 10 is also fixedly connected with by bolt with U-shaped frame 5, so that can be more convenient when selecting replacing spring, be easy to dismounting.And in order to expand test specification, spring can select the spring of dual extension-compression modulus, be connected and fixed by pad and bolt, nut between described spring 22 and marble power valve 10.
As shown in Figure 3, described marble power valve 10 upper surface and multiple groove 11 are arranged with rule 20 in parallel, and such design controls the emission rate of marble 14 by the reduction length of control spring 22, carry out the test of friction speed.
As shown in Figure 4, described jacking sleeve by lower sleeve 16, be socketed in the upper bush 15 in lower sleeve 16 and be arranged on lower sleeve 16 and form for the bolt I3 of fixing upper bush 15, jacking sleeve for supporting fixing marble power valve 10 adjusts height by the lifting of upper bush 15, after the height of upper bush 15 is determined, upper bush 15 and lower sleeve 16 are fixed by bolt I3, simple to operate.
As shown in Figure 5, be fixedly connected with by gusseted plate 8 between described dash receiver 18 with U-shaped frame 5; Gusseted plate 8 lower end and U-shaped frame 5 base plate are equipped with threaded hole 19, and this two threaded hole 19 is docked and is fixedly connected with by bolt II7; The design of gusseted plate 8 makes to be connected between dash receiver 18 with U-shaped frame 5 more firm.
And due to the design concept of this impact test apparatus be that the kinetic energy utilizing the elastic potential energy of spring 22 to be converted into marble 14 removes to impact dash receiver 18, so dash receiver 18 can be subject to repeat impact power and produce displacement, distortion, or destroy, therefore dash receiver 18 work one section time after need to change it, like this can the accuracy of warranty test, in order to make it possible to change dash receiver 18 easily, on described U-shaped frame 5 base plate, bolt II7 side is provided with guide-track groove 6, the gusseted plate 8 of bolt II7 and fixed reception plate 18 can be moved, thus reach the object changing dash receiver 18.
In sum, this impact test apparatus compact conformation that the utility model provides, easy to operate, reasonable in design, by regulating the size of emission angle and elastic potential energy, to reach different tests, be convenient to impact property and the dynamic mechanical of research material.
More than exemplifying is only illustrate of the present utility model, does not form the restriction to protection domain of the present utility model, everyly all belongs within protection scope of the present invention with the same or analogous design of the utility model.
Claims (8)
1. an impact test apparatus, it is characterized in that: comprise U-shaped frame (5), power adjustment mechanism (2), angle adjusting mechanism (4), receiving mechanism (9), amplifier (23) and computing machine (24);
Described power adjustment mechanism (2) is by marble power valve (10), moving handle (12), piston (13) and spring (22) composition, described marble power valve (10) one end and U-shaped frame (5) sidewall are rotationally connected by rotating shaft (1), described marble power valve (10) upper surface is provided with multiple groove (11) in the axial direction, it is inner that described spring (22) and piston (13) are arranged on marble power valve (10), and spring (22) one end is fixedly connected on one end that marble power valve (10) is connected with U-shaped frame (5), spring (22) other end connects piston (13), (13) are provided with opening to described piston, moving handle (12) activity is inserted in this opening,
Described angle adjusting mechanism (4) is made up of bevel protractor (21) and jacking sleeve, described bevel protractor (21) is arranged on sidewall and marble power valve (10) junction of U-shaped frame (5), described jacking sleeve one end is fixed on U-shaped frame (5) base plate, and the other end contacts with marble power valve (10);
Described receiving mechanism (9) is made up of foil gauge (17) and dash receiver (18), described dash receiver (18) is parallel with U-shaped frame (5) another sidewall fixing, and it is relative with marble power valve (10), described foil gauge (17) has multiple, is pasted onto on dash receiver (18) side relative with marble power valve (10) by conducting resinl is uniform;
Described receiving mechanism (9) is electrically connected with computing machine (24) by amplifier (23).
2. impact test apparatus as claimed in claim 1, is characterized in that: described marble power valve (10) is also fixedly connected with by bolt with U-shaped frame (5).
3. impact test apparatus as claimed in claim 1, is characterized in that: described marble power valve (10) upper surface and multiple groove (11) are arranged with rule (20) in parallel.
4. impact test apparatus as claimed in claim 1, be is characterized in that: be connected and fixed by pad and bolt, nut between described spring (22) and marble power valve (10).
5. impact test apparatus as claimed in claim 1, is characterized in that: described jacking sleeve by lower sleeve (16), be socketed in the upper bush (15) in lower sleeve (16) and the bolt I (3) be arranged on for fixing upper bush (15) on lower sleeve (16) forms.
6. impact test apparatus as claimed in claim 1, be is characterized in that: be fixedly connected with by gusseted plate (8) between described dash receiver (18) with U-shaped frame (5).
7. impact test apparatus as claimed in claim 6, it is characterized in that: described gusseted plate (8) lower end and U-shaped frame (5) base plate are equipped with threaded hole (19), this two threaded hole (19) docks and passes through bolt II (7) and is fixedly connected with.
8. impact test apparatus as claimed in claim 7, is characterized in that: on described U-shaped frame (5) base plate, bolt II (7) side is provided with guide-track groove (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520620174.8U CN204855285U (en) | 2015-08-18 | 2015-08-18 | Collision test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520620174.8U CN204855285U (en) | 2015-08-18 | 2015-08-18 | Collision test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204855285U true CN204855285U (en) | 2015-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520620174.8U Expired - Fee Related CN204855285U (en) | 2015-08-18 | 2015-08-18 | Collision test device |
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| CN (1) | CN204855285U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106053005A (en) * | 2016-08-11 | 2016-10-26 | 德凯宜特（昆山）检测有限公司 | Impact resistance testing device of automobile display screen |
| CN106813927A (en) * | 2016-12-15 | 2017-06-09 | 芜湖普威技研有限公司 | A kind of anticollision detection means of automobile chassis |
| CN107505215A (en) * | 2017-08-07 | 2017-12-22 | 武汉大学 | A kind of impact test apparatus |
| CN108732008A (en) * | 2018-04-18 | 2018-11-02 | 河海大学 | Bullet automatic filling device for SHPB experiments |
| CN109211706A (en) * | 2018-11-01 | 2019-01-15 | 中国石油大学(华东) | A kind of compressed spring type molecule impact experiment system |
| CN109238902A (en) * | 2018-11-01 | 2019-01-18 | 中国石油大学(华东) | A kind of extension spring-type molecule impact experiment apparatus |
| CN109342223A (en) * | 2018-10-29 | 2019-02-15 | 北京科技大学 | A kind of Simple transmitting device for rock impact test |
| CN109507044A (en) * | 2018-10-08 | 2019-03-22 | 钟超 | A kind of bumper uses the impact test equipment of material |
| CN110296639A (en) * | 2019-07-05 | 2019-10-01 | 西安工业大学 | It is a kind of for testing the test device of shrapnel bullet performance |
| CN117538072A (en) * | 2023-11-21 | 2024-02-09 | 中汽研汽车检验中心(武汉)有限公司 | Spring type pedestrian protection leg type test launching device and test method |
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2015
- 2015-08-18 CN CN201520620174.8U patent/CN204855285U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106053005A (en) * | 2016-08-11 | 2016-10-26 | 德凯宜特（昆山）检测有限公司 | Impact resistance testing device of automobile display screen |
| CN106813927A (en) * | 2016-12-15 | 2017-06-09 | 芜湖普威技研有限公司 | A kind of anticollision detection means of automobile chassis |
| CN107505215A (en) * | 2017-08-07 | 2017-12-22 | 武汉大学 | A kind of impact test apparatus |
| CN108732008A (en) * | 2018-04-18 | 2018-11-02 | 河海大学 | Bullet automatic filling device for SHPB experiments |
| CN109507044B (en) * | 2018-10-08 | 2021-08-13 | 南京昱晟机器人科技有限公司 | Impact test equipment for automobile bumper used material |
| CN109507044A (en) * | 2018-10-08 | 2019-03-22 | 钟超 | A kind of bumper uses the impact test equipment of material |
| CN109342223A (en) * | 2018-10-29 | 2019-02-15 | 北京科技大学 | A kind of Simple transmitting device for rock impact test |
| CN109238902A (en) * | 2018-11-01 | 2019-01-18 | 中国石油大学(华东) | A kind of extension spring-type molecule impact experiment apparatus |
| CN109211706B (en) * | 2018-11-01 | 2020-12-15 | 中国石油大学(华东) | Pressure spring type tiny particle impact experiment system |
| CN109211706A (en) * | 2018-11-01 | 2019-01-15 | 中国石油大学(华东) | A kind of compressed spring type molecule impact experiment system |
| CN110296639A (en) * | 2019-07-05 | 2019-10-01 | 西安工业大学 | It is a kind of for testing the test device of shrapnel bullet performance |
| CN110296639B (en) * | 2019-07-05 | 2021-07-02 | 西安工业大学 | Testing device for testing elastic performance of primary and secondary marbles |
| CN117538072A (en) * | 2023-11-21 | 2024-02-09 | 中汽研汽车检验中心(武汉)有限公司 | Spring type pedestrian protection leg type test launching device and test method |
| CN117538072B (en) * | 2023-11-21 | 2024-05-28 | 中汽研汽车检验中心(武汉)有限公司 | Spring type pedestrian protection leg type test method |
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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 |
Granted publication date: 20151209 Termination date: 20160818 |
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| CF01 | Termination of patent right due to non-payment of annual fee |