CN103293067A - Suspended bidirectional adjustable type instantaneous force measurement device - Google Patents
Suspended bidirectional adjustable type instantaneous force measurement device Download PDFInfo
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- CN103293067A CN103293067A CN2013101721949A CN201310172194A CN103293067A CN 103293067 A CN103293067 A CN 103293067A CN 2013101721949 A CN2013101721949 A CN 2013101721949A CN 201310172194 A CN201310172194 A CN 201310172194A CN 103293067 A CN103293067 A CN 103293067A
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- plate
- platform
- erecting frame
- rebound
- force
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- 238000005259 measurement Methods 0.000 title claims abstract description 31
- 230000002457 bidirectional effect Effects 0.000 title abstract 3
- 238000012360 testing method Methods 0.000 claims abstract description 21
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 24
- 230000001052 transient effect Effects 0.000 claims description 20
- 229910052742 iron Inorganic materials 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 9
- 239000000725 suspension Substances 0.000 claims description 7
- 235000000396 iron Nutrition 0.000 claims description 5
- 238000005266 casting Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 description 5
- 238000003825 pressing Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009863 impact test Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 230000009711 regulatory function Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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Abstract
The invention discloses a suspended bidirectional adjustable type instantaneous force measurement device. The aim of directly measuring the greatest impact forces borne in the horizontal direction and the vertical direction of a test piece can be realized through designing the suspended bidirectional adjustable type instantaneous force measurement device. Meanwhile, the device can adjust the positions in the horizontal direction and the vertical direction of a force testing platform so that the aim of adjusting the position of the force testing platform is realized according to a test sample condition, and the aims of simply operating the device and accurately measuring data are realized.
Description
Technical field
The present invention relates to a kind of suspension bi-directional adjustable transient force measurement mechanism, specifically relate to a kind of impulsive force of can obtaining simultaneously at the device of level and vertical both direction component, force plate/platform can be regulated according to the particular location of test specimen in the position of level and vertical both direction simultaneously.
Background technology
Product all can be subjected to shock effect in various degree in production and transport and actual use.Strong impact can cause the badly damaged of product structure, even malfunctioning.Therefore before product is putting goods on the market, need that sample is carried out impulse test and detect, measure the scope that product safety is used.
In impulse test, traditional measuring method is the energy test method, namely raises the angle in advance according to pendulum and calculates the merit that absorbs with anti-difference of raising the angle.But the energy that sample absorbs in the impact process does not have corresponding qualitative relationships with the impulsive force that pendulum acts on the sample, does not possess Quantitative Analysis Model yet, can not directly obtain the impulsive force size that product bears.
Summary of the invention
The purpose of this invention is to provide a kind of suspension bi-directional adjustable transient force measurement mechanism.In order to overcome the deficiency of existing device for measuring force, the invention provides a kind of suspension bi-directional adjustable transient force measurement mechanism, be equipped with the sensor of testing level and vertical direction impulsive force on the device, by high-speed data acquisition card the impulsive force of ergograph in impact process gathered.
Technical scheme of the present invention is: a kind of suspension bi-directional adjustable transient force measurement mechanism mainly comprises installation base plate, rebound, height control plate, goes up compositions such as lower padding iron, erecting frame, force plate/platform, height control screw rod; Base plate is installed is linked to each other with tester base, the both sides of base plate have U-shaped groove, can realize that the level trace of whole device is mobile; Rebound is connected with the installation base plate, and rebound is provided with horizontal slideway, realizes that lower padding iron is mobile in slideway, reaches the purpose of vertical direction fine setting; The height control plate is placed in rebound and installs between the base plate, connects by high-strength bolt, reaches the purpose of the big accent of vertical direction; Lower padding iron is connected with rebound, but horizontal slip; Last parallels is fixedlyed connected by studs with erecting frame, realizes the lifting of vertical direction; The sensor of level and vertical direction is housed on the erecting frame, can obtains the impulsive force value of both direction simultaneously; The top of erecting frame is connected with force plate/platform, and the bottom of force plate/platform contacts with sensor with left end, has T type groove on the force plate/platform, by pressing plate test specimen is fixed on the platform; Screw rod connects two lower padding irons, can guarantee that when rotary screw two lower padding irons move simultaneously, guarantees synchronism.
The suspend installation base plate of bi-directional adjustable transient force measurement mechanism of the present invention adopts the solid steel plate processing and fabricating, base plate is installed is connected by high-strength bolt with the base of testing machine, assurance installation accuracy and experimental safe.
The suspend rebound of bi-directional adjustable transient force measurement mechanism of the present invention adopts the solid steel plate processing and fabricating, links to each other with mounting seat by high-strength bolt; The top of rebound is provided with horizontal slideway, and lower padding iron is moved horizontally in slideway.
The suspend height control plate of bi-directional adjustable transient force measurement mechanism of the present invention adopts plow-steel to make to form, and the height control plate is connected with mounting seat with rebound by high-strength bolt; The height control plate is provided with different model height, by the significantly adjusting of the firm and hard existing force plate/platform vertical direction of different height control.
The suspend last lower padding iron of bi-directional adjustable transient force measurement mechanism of the present invention adopts plow-steel to make to form, can bear enough impulsive forces; Last lower padding iron adopts wedge structure, and last parallels is fixedlyed connected with erecting frame, and mobile lower padding iron can be realized the vertical purpose that raises or descend of force plate/platform.
The suspend erecting frame casting of bi-directional adjustable transient force measurement mechanism of the present invention forms, the erecting frame below fixedlys connected with last parallels, with the rebound flexible connection, the top of erecting frame is connected with force plate/platform; Be provided with vertical and horizon sensor between erecting frame and the force plate/platform; One end and the below of erecting frame are provided with floor, prevent the excessive damage that causes erecting frame of impulsive force.
The suspend force plate/platform casting of bi-directional adjustable transient force measurement mechanism of the present invention forms, and force plate/platform is connected with erecting frame, and the horizon sensor on the side erecting frame of assurance force plate/platform contacts, and the bottom surface of force plate/platform is suspended on the vertical reference.Have T type groove on the force plate/platform, by pressing plate test specimen is fixed on the platform; Prevent that horizontal slip from appearring in test specimen, an end projection of platform is blocked test specimen.
The suspend screw rod of bi-directional adjustable transient force measurement mechanism of the present invention adopts plow-steel to make to form, and screw rod connects two lower padding irons, by rotary screw lower padding iron is moved in the slideway of rebound, realizes the height fine setting of force plate/platform.
The suspend using method of bi-directional adjustable transient force measurement mechanism of the present invention is: at first test specimen is fixed on the measuring table by pressing plate; Can regulate the horizontal level of force plate/platform by the U-shaped groove of mounting seat; The trace that can realize the vertical direction of force plate/platform by rotary screw moves; By changing the model of height control plate between rebound and mounting seat, realize the purpose of the big accent of force plate/platform vertical direction.
Advantage of the present invention and beneficial effect are as follows:
1. the present invention's bi-directional adjustable transient force measurement mechanism that suspends can directly be measured level that test specimen bears and the component of vertical direction.
2. device has the regulatory function of height and horizontal direction, can regulate the position of force plate/platform according to the situation of test specimen.Device has enough rigidity, has guaranteed measuring accuracy.And install simple to operate, measure accurately, high, the safety and stability of reliability, be convenient to safeguard, be adapted to the test specimen surface is born the measurement of transient state double direction impulse load especially.
Description of drawings
Fig. 1: the suspend front view of bi-directional adjustable transient force measurement mechanism of the present invention
Fig. 2: the suspend vertical view of bi-directional adjustable transient force measurement mechanism of the present invention
Among the figure: 1-installs base plate, 2-height control plate, 3-rebound, 4-lower bolster, 5-upper padding plate, 6-erecting frame, 7-horizon sensor, the vertical sensor of 8-, 9-force plate/platform, 10-screw rod.
Embodiment
Below in conjunction with accompanying drawing concrete enforcement of the present invention is further described.
As shown in Figure 1, 2, suspension bi-directional adjustable transient force measurement mechanism comprises base plate 1 is installed, height control plate 2, rebound 3, lower bolster 4, upper padding plate 5, erecting frame 6, horizon sensor 7, vertical sensor 8, force plate/platform 9, screw rod 10; Base plate 1 and height control plate 2 are installed to be connected by bolt; Height control plate 2 and rebound 3 are connected by bolt; Lower bolster 4 is connected by horizontal slideway with rebound 3; Upper padding plate 5 passes through bolt with erecting frame 6; Erecting frame 6 and rebound 3 are connected by bolt; Sensor 7,8 is fixed on the erecting frame 6; Force plate/platform 9 is connected with erecting frame 6, and contacts with horizon sensor 7, is suspended on the vertical sensor 8; Screw rod 10 is connected with lower bolster 4; Test specimen is fixed on the force plate/platform 9.
As shown in Figure 1, 2, the suspend using method of bi-directional adjustable transient force measurement mechanism of the present invention is: when test specimen is fixed on the force plate/platform 9, by regulating bolt position on the base plate 1U type groove is installed, is realized that the level trace of force plate/platform 9 is mobile; By regulate being installed, base plate 1 and the position of tester base realize horizontal direction mobile significantly of force plate/platform; By rotary screw 10, drive the horizontal slideway of lower bolster 4 on rebound 3 and move, realize that the height trace of force plate/platform 9 is mobile; By changing the height control plate 2 of different model, can realize the adjustment significantly of force plate/platform 9 short transverses; The final optimum position of determining impact test piece obtains the maximum impact force that test specimen bears simultaneously by sensor 7,8.
Claims (9)
1. suspension bi-directional adjustable transient force measurement mechanism, comprise installation base plate (1), height control plate (2), rebound (3), lower padding iron (4), go up parallels (5), erecting frame (6), force plate/platform (9), height control screw rod (10), it is characterized in that installing base plate (1) and be connected by bolt with height control plate (2); Height control plate (2) is connected by bolt with rebound (3); Lower bolster (4) is connected by horizontal slideway with rebound (3); Upper padding plate (5) passes through bolt with erecting frame (6); Erecting frame (6) is connected by bolt with rebound (3); Sensor (7), (8) are fixed on the erecting frame (6); Force plate/platform (9) is connected with erecting frame (6), and contacts with horizon sensor (7), is suspended on the vertical sensor (8); Height control screw rod (10) is connected with lower bolster (4).
2. measurement mechanism according to claim 1, be further characterized in that: described installation base plate (1) links to each other with tester base, and the both sides of described installation base plate (1) have U-shaped groove; Described rebound (3) is connected with installation base plate (1), and described rebound (3) is provided with horizontal slideway; Described height control plate (2) is placed in rebound (3) and installs between the base plate (1), connects by high-strength bolt; Described lower padding iron (4) is connected with rebound; The described parallels (5) of going up is fixedlyed connected by studs with erecting frame (6); (6) are equipped with horizontal direction sensor (7) and vertical direction sensor (8) on the described erecting frame; The top of erecting frame (6) is connected with force plate/platform, and the left end of force plate/platform (9) contacts with vertical direction sensor (8) with horizontal direction sensor (7) with the bottom, has T type groove on the force plate/platform; Height control screw rod (10) connects two lower padding irons (4).
3. measurement mechanism according to claim 1 and 2 is further characterized in that: described installation base plate (1) adopts the solid steel plate processing and fabricating, base plate (1) is installed is connected by high-strength bolt with the base of testing machine.
4. measurement mechanism according to claim 1 and 2 is further characterized in that: described rebound (3) adopts the solid steel plate processing and fabricating, link to each other with mounting seat by high-strength bolt, and the top of rebound (3) is provided with horizontal slideway.
5. measurement mechanism according to claim 1 and 2 is further characterized in that: described height control plate (2) adopts plow-steel to make and forms, and height control plate (2) is connected with mounting seat with rebound by high-strength bolt.
6. measurement mechanism according to claim 1 and 2 is further characterized in that: described lower padding iron (4) and last parallels (5) adopt plow-steel to make and form, and upper and lower parallels all adopts wedge structure.
7. measurement mechanism according to claim 1 and 2 is further characterized in that: described erecting frame (6) casting forms, erecting frame (6) below fixedlys connected with last parallels (5), with rebound (3) flexible connection, the top of erecting frame is connected with force plate/platform; Be provided with vertical and horizon sensor between erecting frame and the force plate/platform; One end and the below of erecting frame (6) are provided with floor.
8. measurement mechanism according to claim 1 and 2, be further characterized in that: described force plate/platform (9) casting forms, force plate/platform (9) is connected with erecting frame, and the bottom surface of force plate/platform (9) is suspended on the vertical reference (8), and has T type groove on the force plate/platform.
9. measurement mechanism according to claim 1 and 2 is further characterized in that: described height control screw rod (10) adopts plow-steel to make and forms, and screw rod connects two lower padding irons.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310172194.9A CN103293067B (en) | 2013-05-10 | 2013-05-10 | A kind of suspension bi-directional adjustable transient force measurement mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310172194.9A CN103293067B (en) | 2013-05-10 | 2013-05-10 | A kind of suspension bi-directional adjustable transient force measurement mechanism |
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| Publication Number | Publication Date |
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| CN103293067A true CN103293067A (en) | 2013-09-11 |
| CN103293067B CN103293067B (en) | 2015-12-09 |
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| CN201310172194.9A Expired - Fee Related CN103293067B (en) | 2013-05-10 | 2013-05-10 | A kind of suspension bi-directional adjustable transient force measurement mechanism |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104374505A (en) * | 2014-11-12 | 2015-02-25 | 刘鞭箭 | Object falling and over-impact indicating device and checking tool |
| CN110103245A (en) * | 2019-06-06 | 2019-08-09 | 哈尔滨工业大学 | A kind of robot automation chamfer tool |
| CN114001854A (en) * | 2021-11-01 | 2022-02-01 | 湖南凌翔磁浮科技有限责任公司 | Testing device for measuring end force of external rotating rod piece |
| CN114295481A (en) * | 2021-12-31 | 2022-04-08 | 北京力达康科技有限公司 | Multipurpose tool for measuring disassembly force of artificial acetabulum module |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3965737A (en) * | 1975-02-13 | 1976-06-29 | Matthews Hubert B | Method and apparatus for indicating the amount of torque in a yarn |
| CN101509856A (en) * | 2008-12-30 | 2009-08-19 | 南京理工大学 | Multifunction flexible composite material impact test apparatus |
| CN101699247A (en) * | 2009-11-10 | 2010-04-28 | 青岛四方车辆研究所有限公司 | Comprehensive test bed for automobile body |
| CN102230865A (en) * | 2011-04-02 | 2011-11-02 | 赵宏伟 | Trans-scale micro-nano scale in situ tension compression mechanical property test platform |
| CN203241306U (en) * | 2013-05-10 | 2013-10-16 | 青岛科技大学 | Suspended bidirectional adjustable instant force measuring device |
-
2013
- 2013-05-10 CN CN201310172194.9A patent/CN103293067B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3965737A (en) * | 1975-02-13 | 1976-06-29 | Matthews Hubert B | Method and apparatus for indicating the amount of torque in a yarn |
| CN101509856A (en) * | 2008-12-30 | 2009-08-19 | 南京理工大学 | Multifunction flexible composite material impact test apparatus |
| CN101699247A (en) * | 2009-11-10 | 2010-04-28 | 青岛四方车辆研究所有限公司 | Comprehensive test bed for automobile body |
| CN102230865A (en) * | 2011-04-02 | 2011-11-02 | 赵宏伟 | Trans-scale micro-nano scale in situ tension compression mechanical property test platform |
| CN203241306U (en) * | 2013-05-10 | 2013-10-16 | 青岛科技大学 | Suspended bidirectional adjustable instant force measuring device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104374505A (en) * | 2014-11-12 | 2015-02-25 | 刘鞭箭 | Object falling and over-impact indicating device and checking tool |
| CN104374505B (en) * | 2014-11-12 | 2016-09-07 | 刘鞭箭 | A kind of article fall and overbump indicates device and checking tool |
| CN110103245A (en) * | 2019-06-06 | 2019-08-09 | 哈尔滨工业大学 | A kind of robot automation chamfer tool |
| CN114001854A (en) * | 2021-11-01 | 2022-02-01 | 湖南凌翔磁浮科技有限责任公司 | Testing device for measuring end force of external rotating rod piece |
| CN114001854B (en) * | 2021-11-01 | 2023-09-22 | 湖南凌翔磁浮科技有限责任公司 | Testing device for measuring end force of external rotating rod piece |
| CN114295481A (en) * | 2021-12-31 | 2022-04-08 | 北京力达康科技有限公司 | Multipurpose tool for measuring disassembly force of artificial acetabulum module |
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| CN103293067B (en) | 2015-12-09 |
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