CN104715658A - X-type teaching tensile testbed and use method thereof - Google Patents
X-type teaching tensile testbed and use method thereof Download PDFInfo
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- CN104715658A CN104715658A CN201510111079.XA CN201510111079A CN104715658A CN 104715658 A CN104715658 A CN 104715658A CN 201510111079 A CN201510111079 A CN 201510111079A CN 104715658 A CN104715658 A CN 104715658A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
- G09B23/08—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for statics or dynamics
- G09B23/10—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for statics or dynamics of solid bodies
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N19/00—Investigating materials by mechanical methods
- G01N19/04—Measuring adhesive force between materials, e.g. of sealing tape, of coating
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
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Abstract
The invention relates to an X-type teaching tensile testbed and a use method thereof. According to the X-type teaching tensile testbed, a bottom plate support is fixed to the bottom of a bottom plate, telescopic supports are installed in slideways on the two sides of the bottom plate, pulley supporting frames are fixed to the upper portions of the telescopic supports, each pulley supporting frame is provided with a pulley, a baffle is fixed to one end of the bottom plate, a substratum fixing plate is fixed to the other end of the bottom plate, the baffle is provided with a heavy loading wheel matched with a gear set, a transmission line penetrates through the pulleys to be connected with the substratum fixing plate and the heavy loading wheel, and the transmission line is provided with a tension sensor. The X-type teaching tensile testbed has the advantages that the structure is reasonable, the manufacturing cost is low, the angle of loading force is adjusted conveniently through the telescopic supports and an X-type height adjuster, and the experimental difficulty is reduced.
Description
Technical field
The present invention relates to a kind of teaching tensile test apparatus, particularly a kind of X-type teaching tension test platform and using method.
Background technology
The ability of practice of student and the cultivation of initiative spirit are focused in the education of current institution of higher education, need simple to operate, advantage of lower cost, the experiment table that equipment volume is less in Experiments of Machanics teaching.Marine fouling organism also claims marine attaching organism, refer to growth alow with the animal on all facility surfaces marine, plant and microorganism, it is one of key factor affecting marine facility safety and serviceable life, the attachment of fouling organism can increase Ship Resistance, causes the speed of a ship or plane to reduce and fuel consumption increase; Block water supply and sewerage pipeline, change material corrosion process and speed, cause the rotary parts of oceanographic instrumentation malfunctioning; Hinder the carrying out of the work such as underwater maintenance and maintenance; The biology of attachment can absorb acoustic energy, releases bubble and produces reverberation, have a strong impact on the work of underwater sound instrument.
Lack one in existing teaching research to analyze and research equipment, the character of the adhesion of marine fouling organism how is inquired into from the angle of mechanics, quantitative test sea life afford the synergy of shearing with stretching, the relation of shearing force and stretching during disengaging adhesive surface, by obtaining corresponding research conclusion, formulate preventing and removing marine fouling organisms technology further.
Summary of the invention
Object of the present invention is exactly in view of the foregoing defects the prior art has, a kind of X-type teaching tension test platform and the using method of measuring adhesion mechanical property by semi-static load are provided, by the gravity that weight loading wheel, gear set make weight provide, several times act in object being measured, improve the adaptive faculty of experiment that it needs difference, and it is rational in infrastructure, cost of manufacture is low.
A kind of X-type teaching tension test platform that the present invention mentions, its technical scheme is: comprise base plate, subplate bearer, telescope support, pulley support frame, baffle plate, weight loads wheel, gear set, X-type height adjuster, front and back adjusting gear rack, front and back adjusting gear, height regulating rod, front and back adjuster bar, adherance fixed head, pulley, tension-compression sensor, drive line, the bottom fixed base plate bearing of base plate, in the slideway of described base plate both sides, telescope support is installed, the top fixed block bracing frame of telescope support, described pulley support frame is provided with pulley, one end fixed dam of described base plate, the other end of base plate fixes adherance fixed head, described baffle plate is provided with weight and loads wheel, weight loads wheel and cooperatively interacts with gear set, drive line connects adherance fixed head through pulley and weight loads wheel, and drive line is provided with pulling force sensor, and telescope support comprises telescope support fixed bar, telescope support motion bar, slip pin, the bottom of telescope support fixed bar is provided with slip pin, the top of telescope support fixed bar is provided with telescope support motion bar, the bottom of telescope support fixed bar is provided with front and back adjuster bar, slideway on slip pin and base plate cooperatively interacts, the inside of telescope support is provided with X-type height adjuster, and X-type height adjuster comprises upper limit movable pulley, cross support plate, angle-regulating block, lower limit movable pulley, cross connection place of cross support plate is laterally provided with angle-regulating block, height regulating rod is connected in the lifting groove of telescope support fixed bar through angle-regulating block, the two ends of cross support plate are provided with upper limit movable pulley and lower limit movable pulley, upper limit movable pulley connects the telescope support motion bar of telescope support, lower limit movable pulley and front and back adjuster bar cooperatively interact, the centre of front and back adjuster bar is provided with front and back adjusting gear, and front and back adjusting gear matches with the front and back adjusting gear rack in the middle of base plate.
Above-mentioned angle-regulating block comprises the first regulating block, the second regulating block, first regulating block, the second regulating block are separately fixed on two blocks of cross support plates, the centre of the first regulating block, the second regulating block is provided with tapped through hole, described height regulating rod comprises forward threaded screw rod and reverse thread screw mandrel, forward threaded screw rod is connected with the first regulating block, and reverse thread screw mandrel is connected with the second regulating block.
Above-mentioned height regulating rod and front and back adjuster bar are respectively equipped with adjusting knob.
Above-mentioned gear set comprises gear wheel, pinion wheel, Large Gear Shaft During, pinion shaft, gear wheel is fixed on baffle plate by Large Gear Shaft During, pinion wheel is fixed on baffle plate by pinion shaft, and gear wheel and pinion wheel engage each other, and described pinion shaft connects weight and loads wheel.
Above-mentioned weight loads wheel for establishing reeded runner in centre, and described weight loads the runner that wheel comprises three groups of coaxial cables, and the diameter of three groups of weight loading wheels is respectively 20m, 30m and 50m.
Be provided with many group gear grooves in above-mentioned pulley support frame, pulley is arranged in gear groove, by the position of regulation stall bar adjustable pulley by gear lever.
The using method of a kind of X-type teaching tension test platform that the present invention mentions, comprises the following steps:
A) X-type teaching tension test platform is installed, regulate height regulating rod, front and back adjuster bar, make telescope support position be in suitable position, adjustable pulley bracing frame is to correct position simultaneously, tension-compression sensor is installed, then chooses the upper suitable radius of weight loading wheel and add loads; Utilize computer to gather tension-compression sensor data, and compare with loading force angle;
What B) rely on gear set transmission and the weight that different radii is selected to load to take turns provides different pulling force multiplying powers, and to adapt to the different requirements to power in experiment, this structure is communicated with tension-compression sensor with the pulley at telescope support top respectively; Relying on the height regulating rod on X-type height adjuster and angle-regulating block. the intersecting angle changing its X-type height adjuster realizes highly regulating, the tensile test data that mensuration different angles, differing heights bring;
C) attachment passing through the data analysis fouling organism of test, on the impact of Ship Resistance, guarantees the accuracy of test figure, is afforded the synergy of shearing with stretching by quantitative test sea life, the relation of shearing force and stretching during disengaging adhesive surface.
The invention has the beneficial effects as follows: load wheel, gear set gravity that weight is provided by weight, several times act in object being measured, improve its adaptive faculty to the experiment that difference needs; By the adjustment of front and back adjusting gear, front and back adjuster bar, front and back adjusting gear rack, also improve the compatibility to experiment material; In addition, by telescope support, X-type height adjuster, the convenient angle regulating loading force, reduces experiment difficulty; Test platform structure of the present invention is reasonable, and cost of manufacture is low, easily obtains large-scale promotion and uses.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present invention;
Accompanying drawing 2 is structural representations of X-type height adjuster;
Accompanying drawing 3 is structural representations of angle-regulating block;
Accompanying drawing 4 is structural representations that weight loads wheel and gear set;
Accompanying drawing 5 is structural representations of pulley support frame;
In upper figure: base plate 1, subplate bearer 2, telescope support 3, pulley support frame 4, baffle plate 5, weight load wheel 6, gear set 7, X-type height adjuster 8, front and back adjusting gear rack 9, front and back adjusting gear 10, height regulating rod 11, front and back adjuster bar 12, adherance fixed head 13, pulley 14, tension-compression sensor 15, drive line 16; Rack fixed rod 3.1, telescope support motion bar 3.2, slip pin 3.3, lifting groove 3.4; Gear groove 4.1, gear lever 4.2; Gear wheel 7.1, pinion wheel 7.2, Large Gear Shaft During 7.3, pinion shaft 7.4; Upper limit movable pulley 8.1, cross support plate 8.2, angle-regulating block 8.3, lower limit movable pulley 8.4; First regulating block a, the second regulating block b, forward threaded screw rod c, reverse thread screw mandrel d, adjusting knob e.
Embodiment
With reference to attached Fig. 1 and 2, the X-type teaching tension test platform that the present invention mentions, comprise base plate 1, subplate bearer 2, telescope support 3, pulley support frame 4, baffle plate 5, weight loads wheel 6, gear set 7, X-type height adjuster 8, front and back adjusting gear rack 9, front and back adjusting gear 10, height regulating rod 11, front and back adjuster bar 12, adherance fixed head 13, pulley 14, tension-compression sensor 15, drive line 16, the bottom fixed base plate bearing 2 of base plate 1, in the slideway of described base plate 1 both sides, telescope support 3 is installed, the top fixed block bracing frame 4 of telescope support 3, described pulley support frame 4 is provided with can the pulley 14 of shift position, one end fixed dam 5 of described base plate 1, the other end of base plate 1 fixes adherance fixed head 13, described baffle plate 5 is provided with weight and loads wheel 6, weight loads wheel 6 and cooperatively interacts with gear set 7, drive line 16 connects adherance fixed head 13 through pulley 14 and weight loads wheel 6, drive line 16 is provided with pulling force sensor 15, telescope support 3 comprises telescope support fixed bar 3.1, telescope support motion bar 3.2, slip pin 3.3, the bottom of telescope support fixed bar 3.1 is provided with slip pin 3.3, the top of telescope support fixed bar 3.1 is provided with telescope support motion bar 3.2, the bottom of telescope support fixed bar 3.1 is provided with front and back adjuster bar 12, slip pin 3.3 cooperatively interacts with the slideway on base plate 1, the inside of telescope support 3 is provided with X-type height adjuster 8, X-type height adjuster 8 comprises upper limit movable pulley 8.1, cross support plate 8.2, angle-regulating block 8.3, lower limit movable pulley 8.4, cross connection place of cross support plate 8.2 is laterally provided with angle-regulating block 8.3, height regulating rod 11 is connected in the lifting groove 3.4 of telescope support fixed bar 3.1 through angle-regulating block 8.3, the two ends of cross support plate 8.2 are provided with upper limit movable pulley 8.1 and lower limit movable pulley 8.4, upper limit movable pulley 8.1 connects the telescope support motion bar 3.2 of telescope support 3, lower limit movable pulley 8.4 and front and back adjuster bar 12 cooperatively interact, the centre of front and back adjuster bar 12 is provided with front and back adjusting gear 10, front and back adjusting gear 10 matches with the front and back adjusting gear rack 9 in the middle of base plate.
With reference to accompanying drawing 3, angle-regulating block 8.3 comprises the first regulating block a, the second regulating block b, first regulating block a, the second regulating block b are separately fixed on two blocks of cross support plates 8.2, the centre of the first regulating block a, the second regulating block b is provided with tapped through hole, described height regulating rod 11 comprises forward threaded screw rod c and reverse thread screw mandrel d, forward threaded screw rod c is connected with the first regulating block a, reverse thread screw mandrel d is connected with the second regulating block b, wherein, height regulating rod 11 and front and back adjuster bar 12 are respectively equipped with adjusting knob e.
With reference to accompanying drawing 4, gear set 7 comprises gear wheel 7.1, pinion wheel 7.2, Large Gear Shaft During 7.3, pinion shaft 7.4, gear wheel 7.1 is fixed on baffle plate 5 by Large Gear Shaft During 7.3, pinion wheel 7.2 is fixed on baffle plate 5 by pinion shaft 7.4, gear wheel 7.1 and pinion wheel 7.2 engage each other, described pinion shaft 7.4 connects weight and loads wheel 6, is engaged each other and changes different transmission speeds, provide kinds of experiments data by gear wheel 7.1 and pinion wheel 7.2.
Wherein, weight loads wheel 6 for establishing reeded runner in centre, described weight loads the runner that wheel 6 comprises three groups of coaxial cables, three groups of weights load the diameter of taking turns and are respectively 20cm, 30cm and 50cm, select the weight of different-diameter to load wheel 6 and different pulling force multiplying powers is provided, kinds of experiments data are provided.
With reference to accompanying drawing 5, be provided with many group gear grooves 4.1 in pulley support frame 4, pulley 14 is arranged in gear groove 4.1 by gear lever 4.2, by the position of regulation stall bar 4.2 adjustable pulley 14, makes test more flexible and convenient.
The using method of the X-type teaching tension test platform that the present invention mentions, comprises the following steps:
A) X-type teaching tension test platform is installed, regulate height regulating rod 11, front and back adjuster bar 12 simultaneously, make telescope support 3 position be in suitable position, adjustable pulley bracing frame 4 to correct position, tension-compression sensor 15 is installed, then chooses suitable radius on weight loading wheel 6 and add loads; Utilize computer to gather tension-compression sensor data, and compare with loading force angle;
What B) rely on gear set 7 transmission and the weight that different radii is selected to load wheel 6 provides different pulling force multiplying powers, and to adapt to the different requirements to power in experiment, this structure is communicated with tension-compression sensor 15 with the pulley 14 at telescope support 3 top respectively; The intersecting angle relying on the height regulating rod 11 on X-type height adjuster 8 and angle-regulating block 8.3 to change its X-type height adjuster 8 realizes highly regulating, the tensile test data that mensuration different angles, differing heights bring;
C) attachment passing through the data analysis fouling organism of test, on the impact of Ship Resistance, guarantees the accuracy of test figure, is afforded the synergy of shearing with stretching by quantitative test sea life, the relation of shearing force and stretching during disengaging adhesive surface.
The present invention loads wheel, gear set gravity that weight is provided by weight, and several times act in object being measured, improves its adaptive faculty to the experiment that difference needs, realizes semi-static load and measure adhesion mechanical property; By the adjustment of front and back adjusting gear, front and back adjuster bar, front and back adjusting gear rack, also improve the compatibility to experiment material; In addition, by telescope support, X-type height adjuster, the convenient angle regulating loading force, reduces experiment difficulty; Test platform structure of the present invention is reasonable, and cost of manufacture is low, easily obtains large-scale promotion and uses.
Claims (7)
1. an X-type teaching tension test platform, it is characterized in that: comprise base plate (1), subplate bearer (2), telescope support (3), pulley support frame (4), baffle plate (5), weight loads wheel (6), gear set (7), X-type height adjuster (8), front and back adjusting gear rack (9), front and back adjusting gear (10), height regulating rod (11), front and back adjuster bar (12), adherance fixed head (13), pulley (14), tension-compression sensor (15), drive line (16), bottom fixed base plate bearing (2) of base plate (1), in the slideway of described base plate (1) both sides, telescope support (3) is installed, top fixed block bracing frame (4) of telescope support (3), described pulley support frame (4) is provided with pulley (14), one end fixed dam (5) of described base plate (1), the other end of base plate (1) fixes adherance fixed head (13), described baffle plate (5) is provided with weight and loads wheel (6), weight loads wheel (6) and cooperatively interacts with gear set (7), drive line (16) connects adherance fixed head (13) through pulley (14) and weight loads wheel (6), drive line (16) is provided with pulling force sensor (15), telescope support (3) comprises telescope support fixed bar (3.1), telescope support motion bar (3.2), slip pin (3.3), the bottom of telescope support fixed bar (3.1) is provided with slip pin (3.3), the top of telescope support fixed bar (3.1) is provided with telescope support motion bar (3.2), the bottom of telescope support fixed bar (3. 1) is provided with front and back adjuster bar (12), slip pin (3.3) cooperatively interacts with the slideway on base plate (1), the inside of telescope support (3) is provided with X-type height adjuster (8), X-type height adjuster (8) comprises upper limit movable pulley (8.1), cross support plate (8.2), angle-regulating block (8.3), lower limit movable pulley (8.4), cross connection place of cross support plate (8.2) is laterally provided with angle-regulating block (8.3), height regulating rod (11) is connected in the lifting groove (3.4) of telescope support fixed bar (3.1) through angle-regulating block (8.3), the two ends of cross support plate (8.2) are provided with upper limit movable pulley (8.1) and lower limit movable pulley (8.4), upper limit movable pulley (8.1) connects the telescope support motion bar (3.2) of telescope support (3), lower limit movable pulley (8.4) and front and back adjuster bar (12) cooperatively interact, the centre of front and back adjuster bar (12) is provided with front and back adjusting gear (10), match with the front and back adjusting gear rack (9) in the middle of base plate in front and back adjusting gear (10).
2. a kind of X-type teaching tension test platform according to claim 1, it is characterized in that: described angle-regulating block (8.3) comprises the first regulating block (a), second regulating block (b), first regulating block (a), second regulating block (b) is separately fixed on two pieces of cross support plates (8.2), first regulating block (a), the centre of the second regulating block (b) is provided with tapped through hole, described height regulating rod (11) comprises forward threaded screw rod (c) and reverse thread screw mandrel (d), forward threaded screw rod (c) is connected with the first regulating block (a), reverse thread screw mandrel (d) is connected with the second regulating block (b).
3. a kind of X-type teaching tension test platform according to claim 2, is characterized in that: described height regulating rod (11) and front and back adjuster bar (12) are respectively equipped with adjusting knob (e).
4. a kind of X-type teaching tension test platform according to claim 1, it is characterized in that: described gear set (7) comprises gear wheel (7.1), pinion wheel (7.2), Large Gear Shaft During (7.3), pinion shaft (7.4), gear wheel (7.1) is fixed on baffle plate (5) by Large Gear Shaft During (7.3), pinion wheel (7.2) is fixed on baffle plate (5) by pinion shaft (7.4), gear wheel (7.1) and pinion wheel (7.2) engage each other, and described pinion shaft (7.4) connects weight and loads wheel (6).
5. a kind of X-type teaching tension test platform according to claim 4, it is characterized in that: described weight loads wheel (6) for establishing reeded runner in centre, described weight loads the runner that wheel (6) comprises three groups of coaxial cables, and three groups of weights load the diameter of taking turns and are respectively 20cm, 30cm and 50cm.
6. a kind of X-type teaching tension test platform according to claim 1, it is characterized in that: in described pulley support frame (4), be provided with many groups gear groove (4.1), pulley (14) is arranged in gear groove (4.1), by the position of regulation stall bar (4.2) adjustable pulley (14) by gear lever (4.2).
7. a using method for the X-type teaching tension test platform according to any one of claim 1-6, is characterized in that:
A) X-type teaching tension test platform is installed, regulate height regulating rod (11), front and back adjuster bar (12) simultaneously, telescope support (3) position is made to be in suitable position, adjustable pulley bracing frame (4) is to correct position, tension-compression sensor (15) is installed, then chooses the upper suitable radius of weight loading wheel (6) and add loads; Utilize computer to gather tension-compression sensor data, and compare with loading force angle;
What B) rely on gear set (7) transmission and the weight that different radii is selected to load to take turns (6) provides different pulling force multiplying powers, to adapt to the different requirements to power in experiment, this structure is communicated with tension-compression sensor (15) with the pulley (14) at telescope support (3) top respectively; The intersecting angle relying on the height regulating rod (11) on X-type height adjuster (8) and angle-regulating block (8.3) to change X-type height adjuster (8) realizes highly regulating, the tensile test data that mensuration different angles, differing heights bring;
C) attachment passing through the data analysis fouling organism of test, on the impact of Ship Resistance, guarantees the accuracy of test figure, is afforded the synergy of shearing with stretching by quantitative test sea life, the relation of shearing force and stretching during disengaging adhesive surface.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710126052.7A CN106872357B (en) | 2015-03-13 | 2015-03-13 | A kind of X-type teaching tension test platform |
| CN201710126053.1A CN106847004B (en) | 2015-03-13 | 2015-03-13 | A kind of teaching tension test platform |
| CN201710126049.5A CN106847003B (en) | 2015-03-13 | 2015-03-13 | A kind of application method of X-type teaching tension test platform |
| CN201710126044.2A CN106781894B (en) | 2015-03-13 | 2015-03-13 | A kind of teaching tensile test apparatus |
| CN201510111079.XA CN104715658B (en) | 2015-03-13 | 2015-03-13 | A kind of X-type teaching tension test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510111079.XA CN104715658B (en) | 2015-03-13 | 2015-03-13 | A kind of X-type teaching tension test platform |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710126053.1A Division CN106847004B (en) | 2015-03-13 | 2015-03-13 | A kind of teaching tension test platform |
| CN201710126052.7A Division CN106872357B (en) | 2015-03-13 | 2015-03-13 | A kind of X-type teaching tension test platform |
| CN201710126044.2A Division CN106781894B (en) | 2015-03-13 | 2015-03-13 | A kind of teaching tensile test apparatus |
| CN201710126049.5A Division CN106847003B (en) | 2015-03-13 | 2015-03-13 | A kind of application method of X-type teaching tension test platform |
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| CN104715658A true CN104715658A (en) | 2015-06-17 |
| CN104715658B CN104715658B (en) | 2017-03-29 |
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| CN201710126053.1A Active CN106847004B (en) | 2015-03-13 | 2015-03-13 | A kind of teaching tension test platform |
| CN201710126052.7A Expired - Fee Related CN106872357B (en) | 2015-03-13 | 2015-03-13 | A kind of X-type teaching tension test platform |
| CN201710126044.2A Active CN106781894B (en) | 2015-03-13 | 2015-03-13 | A kind of teaching tensile test apparatus |
| CN201510111079.XA Expired - Fee Related CN104715658B (en) | 2015-03-13 | 2015-03-13 | A kind of X-type teaching tension test platform |
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| CN201710126053.1A Active CN106847004B (en) | 2015-03-13 | 2015-03-13 | A kind of teaching tension test platform |
| CN201710126052.7A Expired - Fee Related CN106872357B (en) | 2015-03-13 | 2015-03-13 | A kind of X-type teaching tension test platform |
| CN201710126044.2A Active CN106781894B (en) | 2015-03-13 | 2015-03-13 | A kind of teaching tensile test apparatus |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104914043A (en) * | 2015-06-18 | 2015-09-16 | 中国石油大学(华东) | Device for measuring adhesive force by quasi-static loading |
| CN110514529A (en) * | 2019-09-20 | 2019-11-29 | 蒋雨航 | A kind of stretching force detecting apparatus for Spinning process processing |
| CN110530721A (en) * | 2019-09-27 | 2019-12-03 | 中国人民解放军国防科技大学 | Mechanical property test device and method for composite material X-shaped bracket |
| US20220042789A1 (en) * | 2020-05-27 | 2022-02-10 | Dalian University Of Technology | Portable truss structure experiment device |
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| CN110514529A (en) * | 2019-09-20 | 2019-11-29 | 蒋雨航 | A kind of stretching force detecting apparatus for Spinning process processing |
| CN110530721A (en) * | 2019-09-27 | 2019-12-03 | 中国人民解放军国防科技大学 | Mechanical property test device and method for composite material X-shaped bracket |
| CN110530721B (en) * | 2019-09-27 | 2021-09-10 | 中国人民解放军国防科技大学 | Mechanical property test device and method for composite material X-shaped bracket |
| US20220042789A1 (en) * | 2020-05-27 | 2022-02-10 | Dalian University Of Technology | Portable truss structure experiment device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106847004B (en) | 2019-04-16 |
| CN106872357B (en) | 2019-08-02 |
| CN106781894B (en) | 2019-07-02 |
| CN104715658B (en) | 2017-03-29 |
| CN106847003A (en) | 2017-06-13 |
| CN106781894A (en) | 2017-05-31 |
| CN106847004A (en) | 2017-06-13 |
| CN106847003B (en) | 2019-03-12 |
| CN106872357A (en) | 2017-06-20 |
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