CN110006741A - Capture high temperature flies the buffer unit of disconnected sample under a kind of Elevated Gravity - Google Patents
Capture high temperature flies the buffer unit of disconnected sample under a kind of Elevated Gravity Download PDFInfo
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- CN110006741A CN110006741A CN201910285339.3A CN201910285339A CN110006741A CN 110006741 A CN110006741 A CN 110006741A CN 201910285339 A CN201910285339 A CN 201910285339A CN 110006741 A CN110006741 A CN 110006741A
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- driving lever
- organ
- buffer
- hole
- baffle
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/18—Performing tests at high or low temperatures
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0032—Generation of the force using mechanical means
- G01N2203/0037—Generation of the force using mechanical means involving a rotating movement, e.g. gearing, cam, eccentric, or centrifuge effects
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
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- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Centrifugal Separators (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses the buffer units that the winged disconnected sample of high temperature is captured under a kind of Elevated Gravity.The outward flange of lower support bottom is fixed on experimental rig pedestal, and upper support is fixed at the top of lower support;Buffer body is placed in the through-hole groove of lower support and the vertical channel of upper support;Organ's driving lever is assemblied in the upper special-shaped slot opened up in upper support;Lock shaft is hinged in the hinge hole of special-shaped slot;It is extend into the vertical through hole of buffer body after the lower special-shaped slot of upper support and buffer body;Buffer structure is assemblied in lower partition;Upper support is set there are four groove, and groove opens up guide groove and equipped with baffle, and baffle gib block moves in guide groove and along guide groove;After organ's driving lever is upward through the limiting slot of baffle, so that the lateral surface of organ's driving lever axle journal and baffle connects.Present invention assembly is simple, easy to use, can capture and be isolated the winged disconnected sample of high temperature rapidly, can effectively solve the problems, such as that high temperature flies destruction of the disconnected sample to test cabin under hypergravity.
Description
Technical field
The present invention relates to buffer unit technical fields, more particularly to one kind to be suitable for capture high temperature under Elevated Gravity and fly to break
The buffer unit of sample.
Background technique
Airspace engine turbo blade undergoes the severe load-up conditions such as high temperature, high pressure, high revolving speed, leaf for a long time during service
The working performance of sheet material is often the key factor for limiting overall performance and being promoted.The true stress of blade during military service
State is that centrifugal stress, the jet that blade self weight generates act on bending stress, thermal stress, vibration stress, torque on blade
The body force of a variety of stress Dynamic Couplings such as the shear stress of generation.And China's blade design is still based primarily upon the face Chang Chongli at present
For power frame in the mechanical performance data of lower material, substantial deviation blade is true under three-D volumes power-temperature Dynamic Coupling state
Service Environment, it is therefore necessary to which the Elevated Gravity provided by means of hypergravity centrifuge realizes plus load at microdefect
Load test, and by high temperature service simulation material work when temperature field, with develop material under super gravity field dynamic lose
Imitate mechanism.
When carrying out test specimen destructive test, if the high temperature test specimen being broken under hypergravity is without Seal treatment, it is possible to meeting
Cause unpredictable to the experimental rig on centrifuge as a result, it is therefore desirable to design a kind of buffer unit for Seal treatment
Fly disconnected sample, and the buffer unit being applied in hypergravity experimental rig must have the characteristics that structure is simple, safe and reliable, if
Meter will meet the theory of high strength light quality.
Summary of the invention
The present invention, which need to be to solve, flies disconnected sample to experimental rig for high temperature under the conditions of above-mentioned hypergravity, hot test
The problem of damaging, provides that a kind of assembly is simple, coefficient easy to use, safe is high, and can be used for the buffering of hypergravity operating condition
Device.
The technical solution adopted by the present invention is that:
The present invention includes upper cover, organ's driving lever, upper support, lock shaft, buffer body, bottom breaker, buffer structure, lower layer
Partition, lower support, upper buffer layer and baffle;Lower support bottom is equipped with outward flange, and the outward flange of lower support bottom passes through
Bolt is fixed on experimental rig pedestal, and upper support bottom is fixed by bolts at the top of lower support;It opens at upper support center
Have a vertical channel, lower support center is provided with through-hole groove, buffer body be placed in lower support through-hole groove and upper support it is vertical
In channel, buffer body bottom is fixed by bolts in experimental rig pedestal;Surrounding inside upper support offers abnormity
Slot, each upper special-shaped slot is provided with organ's driving lever, and upper special-shaped slot outer ring side wall is provided with hinge hole, and organ's driving lever is assemblied in branch
In the upper special-shaped slot opened up in support body;The middle part of organ's driving lever is reamed equipped with driving lever, is set with lock shaft in driving lever fraising, is locked
The both ends of axis are hinged in the hinge hole of special-shaped slot, so that organ's driving lever can be swung around lock shaft;It is opened up among buffer body vertical
The vertical through hole middle part surrounding of clear opening, buffer body opens up lower special-shaped slot, the corresponding upper branch in each organ's driving lever bottom
It is extend into the vertical through hole space of buffer body after the upper special-shaped slot of support body and the lower special-shaped slot of buffer body;Vertical through hole bottom is set
It is equipped with and gets out of a predicament or an embarrassing situation, be provided with top bar at the top of vertical through hole, lower partition is loaded on the getting out of a predicament or an embarrassing situation of buffer body, buffer structure assembly
In in lower partition, bottom breaker is placed on buffer structure, and upper buffer layer is loaded in the top bar of buffer body.
The upper support top surface offers circumferentially spaced four uniformly distributed grooves, opens up among each groove along diameter
To guide groove, baffle is respectively arranged in each groove, one end bottom surface in baffle towards center is provided with baffle gib block, and baffle is led
It is moved in the guide groove opened up on baffle to item and along guide groove;Organ's driving lever is provided with organ at the top of top
Driving lever axle journal opens up limiting slot on the outside of baffle, after organ's driving lever top is upward through the limiting slot opened up on baffle, so that machine
The lateral surface for closing driving lever axle journal and baffle connects, and organ's driving lever pushes baffle in the work of organ's driving lever after lock shaft swing
It is moved in groove along guide groove under.
The upper cushioning layer material is consumables, and should ensure that in selection and size design can wear when high temperature test specimen falls
Thoroughly.
The bottom breaker uses ceramic beaverboard, can not only play buffer function but also can completely cut off heat, buffering knot
Structure uses spongiform buffer body thoroughly to guarantee that high temperature fracture test specimen will not cause to damage to the Laboratory Module of experimental rig pedestal.
The first mounting hole is offered at the top of the lower support, upper support bottom offers threaded hole, and bolt passes through
The threaded hole of upper support bottom and the first mounting hole of lower support are threadedly coupled, so that upper support is fixedly installed in down
On supporter, the second mounting hole assembled on the outward flange of rami posterior inferior support body bottom is installed on experimental rig pedestal by bolt.
It further include upper cover, upper cover bottom surface offers multiple upper cover fixation holes, offers multiple fixations on upper support top surface
Threaded hole, the upper cover fixation hole of upper cover and the fixing screwed hole of upper support be bolted so that, upper cover is fixedly installed in
In upper support.
The upper cover offers multiple upper cover lower grooves for organ's driving lever top movable guiding, the top of organ's driving lever
Portion is in upper cover lower groove.
The internal diameter of the vertical channel of the vertical through hole and upper support of the buffer body is identical, and straight with test specimen
Diameter is corresponding to coincide.
Described device is placed on the hanging basket of hypergravity centrifuge, and in the case where the operation of hypergravity centrifuge drives, high speed centrifugation revolves
Turn, for hypergravity operating condition and is not limited to hypergravity operating condition.
The present invention opens up four special-shaped slots in upper support, and four threaded holes are processed on supporter, and threaded hole is worn
Special-shaped slot is crossed, and vertical with plane where special-shaped slot;Organ's driving lever is installed on inside upper support in special-shaped slot by lock shaft.
In addition, upper support top symmetrically opens up four guide grooves, four baffles are assemblied in four guide grooves respectively, open up on baffle
There is limiting slot, organ's driving lever upper end is assemblied in the movement for controlling baffle in limiting slot, and four baffles can be in organ's driving lever
Gather or present the state opened under effect to center along guide groove.
Buffer body has double-layer bumper structure, can play and reduce the percussion that high temperature flies disconnected sample, and in upper support
The organ's driving lever and baffle of configuration, which timely can fly disconnected sample to high temperature, is isolated, to prevent damaging to test cabin.
The beneficial effects of the present invention are:
Buffer unit of the present invention can reach the purpose that will fly disconnected sample progress isolation processing rapidly, assemble simple, user
Just, it can capture rapidly and high temperature is isolated and fly disconnected sample, can effectively solve to fly disconnected sample to surrounding under the conditions of hypergravity, hot test
The destruction problem of component has the advantages that structure is simple and safety coefficient is higher.
Detailed description of the invention
Fig. 1 is the main view of buffer unit original state;
Fig. 2 is the schematic diagram of upper cover
Fig. 3 is the schematic diagram of organ's driving lever
Fig. 4 is the schematic diagram of upper support;
Fig. 5 is the A direction view of upper support;
Fig. 6 is the schematic diagram of lock shaft;
Fig. 7 is the schematic diagram of buffer body
Fig. 8 is the schematic diagram of baffle;
Fig. 9 is baffle B-B cross-sectional view;
Figure 10 is lower support;
Figure 11 is the main view of buffer unit working condition;
Figure 12 is buffer unit schematic three dimensional views;
Figure 13 is the partial enlarged view in Figure 12 at I;
Figure 14 is the buffer unit schematic three dimensional views removed after upper cover 1;
Figure 15 is the perspective cross-sectional schematic three dimensional views of upper cover.
In figure: 1. upper covers;1-1. upper cover lower groove;1-2 upper cover fixation hole;2. organ's driving lever;2-1. driving lever axle journal;2-2.
Driving lever fraising;3. upper support;3-1. guide groove;3-2. groove;The upper special-shaped slot of 3-3.;3-4. hinge hole;3-5. threaded hole;3-
6. fixing screwed hole;4. lock shaft;5. buffer body;5-1. top bar;Special-shaped slot under 5-2.;5-3. getting out of a predicament or an embarrassing situation;6. baffle;6-1.
Limiting slot;6-2. guiding;Buffer layer on 7.;8. bottom breaker;9. lower support;The first mounting hole of 9-1.;9-2. second is installed
Hole;10. buffer structure;11. lower partition.
Specific embodiment
Now in conjunction with attached drawing, the present invention is described in further detail.These attached drawings are simplified schematic diagram, only to show
Meaning mode illustrates basic structure of the invention, therefore only shows composition related to the present invention.
As shown in Fig. 1 and Figure 12 and Figure 14, including upper cover 1, organ's driving lever 2, upper support 3, lock shaft 4, buffer body 5,
Bottom breaker 8, buffer structure 10, lower partition 11, lower support 9, upper buffer layer 7 and baffle 6;Lower support and buffer body are solid
It is scheduled on the bottom end of mechanical property sample;Upper buffer layer, upper buffer layer, lower buffer body and bottom breaker are assemblied in buffer body;
Upper cover, organ's driving lever, baffle, lock shaft are assemblied in upper support;Upper support is installed on lower support.Lower support 9
Bottom is equipped with outward flange, and the outward flange of 9 bottom of lower support is fixed by bolts in the hanging basket Laboratory Module of hypergravity centrifuge
Surface, 3 bottom of upper support are fixed by bolts in 9 top of lower support;3 center of upper support is provided with vertical channel, lower branch
9 center of support body is provided with through-hole groove, and buffer body 5 is placed in the through-hole groove of lower support 9 and the vertical channel of upper support 3, buffering
5 bottom of body is fixed by bolts in the hanging basket Laboratory Module of hypergravity centrifuge, positioned at the vertical of upper support 3 at the top of buffer body 5
In the bottom of the channel.
As shown in Fig. 4, Figure 12 and Figure 14, the surrounding inside upper support 3 offers circle spacing uniformly distributed upper abnormity
The upper end slot 3-3, upper special-shaped slot 3-3 extends to 3 top surface outer edge of upper support and lateral wall top edge, the lower end upper special-shaped slot 3-3
The bottom margin of inner peripheral surface is extended to, each upper special-shaped slot 3-3 is provided with organ's driving lever 2, the setting of upper special-shaped slot 3-3 outer ring side wall
There is hinge hole 3-4, organ's driving lever 2 is assemblied in the upper special-shaped slot 3-3 opened up in upper support 3;The middle part of organ's driving lever 2 is equipped with
It is set with lock shaft 4 in driving lever fraising 2-2, driving lever fraising 2-2, as shown in fig. 6, the both ends of lock shaft 4 are hinged on special-shaped slot
In the hinge hole 3-4 of 3-3, lock shaft 4 passes through driving lever fraising 2-2 and organ's driving lever 2 is articulated with to the hinge hole 3- in upper support 3
At 4, so that organ's driving lever 2 can be swung around lock shaft 4 in a small range.
As shown in Fig. 1, Fig. 7, Figure 12 and Figure 14, vertical through hole is opened up among buffer body 5, in the vertical through hole of buffer body 5
Portion's surrounding opens up lower special-shaped slot 5-2, and the upper special-shaped slot 3-3 of each corresponding upper support 3 in 2 bottom of organ's driving lever is gentle
It is extend into the vertical through hole space of buffer body 5 after rushing the lower special-shaped slot 5-2 of body 5, and in buffering anteposition in close to buffering
The vertical through hole centre of body 5;Vertical through hole bottom is provided with the 5-3 that gets out of a predicament or an embarrassing situation, and is provided with top bar 5-1 at the top of vertical through hole,
The 5-3 and top bar 5-1 that gets out of a predicament or an embarrassing situation is the step surface of direction, and lower partition 11 is got out of a predicament or an embarrassing situation on 5-3 loaded on buffer body 5, is buffered
Structure 10 is assemblied in lower partition 11, and bottom breaker 8 is placed on buffer structure 10, and upper buffer layer 7 is appeared on the stage loaded on buffer body 5
On rank 5-1;There are two steps, upper buffer layer 7 to be assemblied on the step above buffer body for processing in buffer body 5, and bottom breaker 8 fills
On step assigned in buffer body bottom surface.Upper buffer layer 7 is easily-consumed products, plays buffer function when fracture specimens fall first, and by
Pendant sample is worn out;Bottom breaker 8 has the material of pooling feature using elasticity, primarily serves secondary buffer and heat-insulated effect.
As shown in Fig. 1, Fig. 3, Fig. 8, Fig. 9 and Figure 13,3 top surface of upper support offer circumferentially spaced uniformly distributed four it is recessed
It is opened up among slot 3-2, each groove 3-2 in guide groove 3-1, each groove 3-2 radially and is respectively arranged with baffle 6,6 direction of baffle
One end bottom surface in center is provided with baffle gib block 6-2, and baffle gib block 6-2 is flush-mounted in the guide groove 3-1 opened up on baffle 3
And moved along guide groove 3-1, to control the motion profile of baffle 3;Organ's driving lever 2 is provided with organ at the top of top and dials
Bar axle journal 2-1, organ driving lever axle journal 2-1 are that diameter is smaller, one section less than main diameter, and the outside of baffle 3 opens up limiting slot
6-1, after 2 top of organ's driving lever is upward through the limiting slot 6-1 opened up on baffle 3, so that organ driving lever axle journal 2-1 and baffle 6
Lateral surface connect, organ's driving lever 2 around lock shaft 4 swing after push baffle 6 under the action of organ's driving lever 2 in groove 3-
It is moved in 2 along guide groove 3-1.
Under original state, baffle keeps buffer unit in the open state under the effect of organ's driving lever, and baffle 6 is in organ's driving lever
To buffer unit is in close state when gathering at upper support axle center under effect, play the role of that sample is isolated.
In specific implementation, upper 7 material of buffer layer is consumables, should ensure that high temperature test specimen falls in selection and size design
When can penetrate.Repeatedly buffering is provided, test specimen reduces the impact force to buffer body by the buffer function of upper buffer layer, final to fly
Disconnected sample is worn out buffer layer and is fallen on bottom breaker.
Bottom breaker 8 uses ceramic beaverboard, can not only play buffer function but also can completely cut off heat, and buffer structure uses
Spongiform buffer body with thoroughly guarantee high temperature fracture test specimen will not the hanging basket Laboratory Module to hypergravity centrifuge cause to damage.
As shown in Fig. 1 and Figure 10, the first mounting hole 9-1 is offered at the top of lower support 9,3 bottom of upper support offers
The first mounting hole 9-1 of threaded hole 3-5, threaded hole 3-5 and lower support 9 that bolt passes through 3 bottom of upper support are threadedly coupled,
To which upper support 3 to be fixedly installed on lower support 9, the second mounting hole on 9 bottom outward flange of rami posterior inferior support body is assembled
9-2 is installed on the hanging basket Laboratory Module of hypergravity centrifuge by bolt.
It as shown in Figure 1, Figure 2, further include upper cover 1 shown in Fig. 5 and Figure 15,1 bottom surface of upper cover offers multiple upper cover fixation hole 1-2,
Multiple upper cover fixation hole 1-2 circumferentially uniformly at intervals, offer multiple fixing screwed hole 3-6, Duo Gegu on 3 top surface of upper support
Determine threaded hole 3-6 circumferentially uniformly at intervals, the upper cover fixation hole 1-2 of upper cover 1 passes through with the fixing screwed hole 3-6 of upper support 3
Be bolted so that, upper cover 1 is fixedly installed in upper support 3.Upper cover 1 offers multiple for 2 top movable of organ's driving lever
The upper cover lower groove 1-1 of guiding, the top of organ's driving lever 2 is in upper cover lower groove 1-1.
As shown in Figure 1, in the initial state, test specimen is located at the top of upper buffer layer 7 in buffer unit, and not with upper buffering
Layer 7 contacts, and four baffles 6 are in the position far from central axis.
As shown in figure 11, test specimen occurs fracture generation high temperature and flies disconnected sample, flies disconnected sample in high temperature and crashes into buffer unit
Upper buffer layer 7 is broken through when portion, when moving to buffer unit bottom first, organ's driving lever 2 is then stirred and is rotated around lock shaft 4, gear
Piece 4 above organ's driving lever 2 under driving lever axle journal 2-1 effect along guide groove 3-1 to moving at axle center, high temperature is flown into disconnected sample closing
It is intracavitary in buffer unit.High temperature flies disconnected sample and finally falls on bottom breaker 8, and it is certain that buffer layer 8 plays isolation to high temp samples
The effect of heat, simultaneous buffering structure 10 fly disconnected sample in high temperature and play buffer function, and reduction is impacted caused by peripheral facilities
Damage.
The vertical through hole of buffer body 5 is identical with the internal diameter of the vertical channel of upper support 3, and the diameter pair with test specimen
It should coincide, i.e. the diameter of test specimen is slightly less than the internal diameter of vertical through hole and vertical channel.
The assembly erection sequence of buffer unit components are as follows: buffer body and its mounted inside structure pass through buffer body outer rim
Bolt hole is installed in the hanging basket cabin of hypergravity centrifuge, and upper support is assemblied on lower support by bolt, lower support
Body is concentrically mounted in the hanging basket cabin of hypergravity centrifuge with lower buffer body by bolted connection, and upper cover is installed on
Above supporter.
Buffer unit is reusable, it is only necessary to by the suitably upper buffer layer 7 of replacement to meet different requirement of experiment,
Have the advantages that structure is simple and safety coefficient is higher.
Claims (8)
1. capturing the buffer unit that high temperature flies disconnected sample under a kind of Elevated Gravity, it is characterised in that: dialled including upper cover 1, organ
It is bar 2, upper support 3, lock shaft 4, buffer body 5, bottom breaker 8, buffer structure 10, lower partition 11, lower support 9, upper slow
Rush layer 7 and baffle 6;9 bottom of lower support is equipped with outward flange, and the outward flange of 9 bottom of lower support is fixed by bolts in test
Device pedestal, 3 bottom of upper support are fixed by bolts in 9 top of lower support;3 center of upper support is provided with vertical channel,
9 center of lower support is provided with through-hole groove, and buffer body 5 is placed in the through-hole groove of lower support 9 and the vertical channel of upper support 3,
5 bottom of buffer body is fixed by bolts in experimental rig pedestal;Surrounding inside upper support 3 offers special-shaped slot 3-3,
Each upper special-shaped slot 3-3 is provided with organ's driving lever 2, and the outer ring upper special-shaped slot 3-3 side wall is provided with hinge hole 3-4, and organ's driving lever 2 fills
Assigned in the upper special-shaped slot 3-3 opened up in upper support 3;The middle part of organ's driving lever 2 is equipped with driving lever fraising 2-2, driving lever fraising 2-2
In be set with lock shaft 4, the both ends of lock shaft 4 are hinged in the hinge hole 3-4 of special-shaped slot 3-3, so that organ's driving lever 2 can be around
Lock shaft 4 is swung;Vertical through hole is opened up among buffer body 5, surrounding opens up lower special-shaped slot 5- in the middle part of the vertical through hole of buffer body 5
2, the upper special-shaped slot 3-3 of each corresponding upper support 3 in 2 bottom of organ's driving lever and the lower special-shaped slot 5-2 of buffer body 5 are extended back
Enter into the vertical through hole space of buffer body 5;Vertical through hole bottom is provided with the 5-3 that gets out of a predicament or an embarrassing situation, and is provided at the top of vertical through hole
Step 5-1, lower partition 11 are got out of a predicament or an embarrassing situation on 5-3 loaded on buffer body 5, and buffer structure 10 is assemblied in lower partition 11, lower slow
It rushes layer 8 to be placed on buffer structure 10, upper buffer layer 7 is loaded on the top bar 5-1 of buffer body 5;It opens 3 top surface of upper support
Equipped with the guide groove 3-1 opened up among circumferentially spaced uniformly distributed four grooves 3-2, each groove 3-2 radially, each groove
Baffle 6 is respectively arranged in 3-2, one end bottom surface in baffle 6 towards center is provided with baffle gib block 6-2, and baffle gib block 6-2 is embedded in
It is moved in the guide groove 3-1 opened up on baffle 3 and along guide groove 3-1;Organ's driving lever 2 is provided with organ at the top of top
Driving lever axle journal 2-1, the outside of baffle 3 open up limiting slot 6-1, and 2 top of organ's driving lever is upward through the limiting slot opened up on baffle 3
After 6-1, so that the lateral surface of organ driving lever axle journal 2-1 and baffle 6 connects, organ's driving lever 2 pushes after the swing of lock shaft 4
Baffle 6 moves in groove 3-2 along guide groove 3-1 under the action of organ's driving lever 2.
2. capturing the buffer unit that high temperature flies disconnected sample under a kind of Elevated Gravity according to claim 1, feature exists
In: 7 material of upper buffer layer is consumables, and should ensure that in selection and size design can penetrate when high temperature test specimen falls.
3. capturing the buffer unit that high temperature flies disconnected sample under a kind of Elevated Gravity according to claim 1, feature exists
In: the bottom breaker 8 uses ceramic beaverboard, can not only play buffer function but also can completely cut off heat, buffer structure is adopted
With spongiform buffer body thoroughly to guarantee that high temperature fracture test specimen will not cause to damage to the Laboratory Module of experimental rig pedestal.
4. capturing the buffer unit that high temperature flies disconnected sample under a kind of Elevated Gravity according to claim 1, feature exists
In: the first mounting hole 9-1 is offered at the top of the lower support 9,3 bottom of upper support offers threaded hole 3-5, and bolt is worn
The first mounting hole 9-1 of the threaded hole 3-5 and lower support 9 that cross 3 bottom of upper support are threadedly coupled, thus by upper support 3
It is fixedly installed on lower support 9, the second mounting hole 9-2 assembled on 9 bottom outward flange of rami posterior inferior support body is installed by bolt
In experimental rig pedestal.
5. capturing the buffer unit that high temperature flies disconnected sample under a kind of Elevated Gravity according to claim 1, feature exists
In: it further include upper cover 1,1 bottom surface of upper cover offers multiple upper cover fixation hole 1-2, and upper support offers multiple fixations on 3 top surface
Threaded hole 3-6, the upper cover fixation hole 1-2 of upper cover 1 and the fixing screwed hole 3-6 of upper support 3 be bolted so that, upper cover
1 is fixedly installed in upper support 3.
6. capturing the buffer unit that high temperature flies disconnected sample under a kind of Elevated Gravity according to claim 5, feature exists
In: the upper cover 1 offers multiple upper cover lower groove 1-1 for 2 top movable of organ's driving lever guiding, organ's driving lever 2
Top is in upper cover lower groove 1-1.
7. capturing the buffer unit that high temperature flies disconnected sample under a kind of Elevated Gravity according to claim 1, feature exists
In: the vertical through hole of the buffer body 5 is identical with the internal diameter of the vertical channel of upper support 3, and the diameter with test specimen
It is corresponding to coincide.
8. capturing the buffer unit that high temperature flies disconnected sample under a kind of Elevated Gravity according to claim 1, feature exists
In: described device is placed on the hanging basket of hypergravity centrifuge, for hypergravity operating condition and is not limited to hypergravity operating condition.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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CN201910285339.3A CN110006741B (en) | 2019-04-10 | 2019-04-10 | Buffer device for capturing high-temperature flying-off sample in supergravity environment |
PCT/CN2019/083492 WO2020206715A1 (en) | 2019-04-10 | 2019-04-19 | Buffer device for capturing high-temperature flying-off sample in supergravity environment |
Applications Claiming Priority (1)
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CN201910285339.3A CN110006741B (en) | 2019-04-10 | 2019-04-10 | Buffer device for capturing high-temperature flying-off sample in supergravity environment |
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CN110006741A true CN110006741A (en) | 2019-07-12 |
CN110006741B CN110006741B (en) | 2020-07-03 |
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CN201910285339.3A Active CN110006741B (en) | 2019-04-10 | 2019-04-10 | Buffer device for capturing high-temperature flying-off sample in supergravity environment |
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CN110605146A (en) * | 2019-09-10 | 2019-12-24 | 浙江大学 | Multifunctional experiment cabin of airborne overweight centrifugal simulation device |
CN112326894A (en) * | 2020-11-26 | 2021-02-05 | 贵州航天精工制造有限公司 | A quick fastening frock for matching dysmorphism piece laminating degree detects |
US11609165B2 (en) | 2019-06-20 | 2023-03-21 | Zhejiang University | Material performance testing system under fixed multi-field coupling effect in hypergravity environment |
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WO2020206715A8 (en) | 2021-09-16 |
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