CN110006769A - A kind of elastic properties of materials detection device with rock-steady structure - Google Patents
A kind of elastic properties of materials detection device with rock-steady structure Download PDFInfo
- Publication number
- CN110006769A CN110006769A CN201910338137.0A CN201910338137A CN110006769A CN 110006769 A CN110006769 A CN 110006769A CN 201910338137 A CN201910338137 A CN 201910338137A CN 110006769 A CN110006769 A CN 110006769A
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- weight
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- welded
- lifter plate
- detection device
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Classifications
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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
-
- 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
- G01N3/40—Investigating hardness or rebound hardness
- G01N3/52—Investigating hardness or rebound hardness by measuring extent of rebound of a striking body
-
- 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
- G01N2203/0001—Type of application of the stress
- G01N2203/001—Impulsive
-
- 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
- G01N2203/0039—Hammer or pendulum
-
- 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
- G01N2203/0058—Kind of property studied
- G01N2203/0076—Hardness, compressibility or resistance to crushing
- G01N2203/0083—Rebound strike or reflected energy
-
- 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
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/04—Chucks, fixtures, jaws, holders or anvils
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The elastic properties of materials detection device with rock-steady structure that the invention discloses a kind of, including pedestal, lifter plate and fixed frame for placing sample, the two sides on pedestal top are respectively welded support rod, the top of two support rods is welded with support plate, the top of pedestal is provided with the regulating device for adjusting lifter plate height, regulating device includes two threaded rods, two threaded rods are threadedly coupled by the external screw thread on surface with the two sides of horizontal positioned lifter plate, lifter plate is welded with toroidal frame in the middle part of bottom end, toroidal frame is internally provided with weight, the two sides of toroidal frame are separately provided for the fixation device of fixed weight, the top of pedestal is welded with fixed frame.There is this kind the elastic properties of materials detection device of rock-steady structure so that sample is fixed on the inside of fixed frame by fixed mechanism, and when colliding weight and sample, sample will not acutely be shaken, so with weight multiple impacts, cause the jumping height of weight not accurate.
Description
Technical field
The present invention relates to a kind of elastic properties of materials detection device, specially a kind of elastic properties of materials with rock-steady structure detects dress
It sets.
Background technique
Rubber reisilometer is suitable for the resilience performance for testing rubber material, is mainly used for foam, the soft material such as rubber
Material, will mainly fall on flex foam or other elastic material samples under steel ball free, carries out the detection of resilience performance, have
Have it is reproducible, make to have conveniently, it is handsome in appearance the features such as.
Currently, most of rubber reisilometers when being fallen using steel ball free, are all using artificial lift's steel ball to specified
Height is in release steel ball, although this mode is quick, degree of regulation is low, and rubber or sponge are in being put into instrument
When, there is no to rubber perhaps sponge be fixed therefore when perhaps sponge contacts for steel ball and rubber rubber or sponge because
Elastic force and may with steel ball multiple impacts, cause steel ball bounce height error it is larger.Therefore we make improvement to this, propose
A kind of elastic properties of materials detection device with rock-steady structure.
Summary of the invention
In order to solve the above-mentioned technical problems, the present invention provides the following technical solutions:
A kind of elastic properties of materials detection device with rock-steady structure of the present invention, including pedestal, lifter plate and for placing sample
Fixed frame, the two sides on the pedestal top are respectively welded support rod, and the top of two support rods is welded with support plate, institute
The top for stating pedestal is provided with regulating device for adjusting lifter plate height, and the regulating device includes two threaded rods, and two
A threaded rod is threadedly coupled by the external screw thread on surface with the two sides of horizontal positioned lifter plate, the lifter plate bottom end
Middle part is welded with toroidal frame, and the toroidal frame is internally provided with weight, and the two sides of the toroidal frame are separately provided for solid
Determine the fixation device of weight, the top of the pedestal is welded with fixed frame, offers circular hole in the middle part of the fixed frame top, institute
The two sides for stating fixed frame top offer circular groove respectively, and the circular groove is internally provided with round bar, the middle part of the round bar two sides
Sliding slot is offered respectively, and the two sides inside the circular groove are separately provided for the fixed mechanism of fixed round bar, the pedestal top
End is welded in the middle part of the back side positioned at lifter plate and the subsequent graduated scale of fixed frame, the top of the graduated scale and the bottom of support plate
End is welded, and is fixedly connected with gag lever post in the middle part of the support plate bottom end, the gag lever post sequentially passes through lifter plate from top to bottom
With weight and extend to the inside of circular hole.
As a preferred technical solution of the present invention, the regulating device further includes gear, chain and handle, the tooth
Wheel has two groups, and is fixedly welded on the top of two threaded rods respectively, and the chain engagement is socketed in the outside of two gears, institute
State the apical lateral that handle is fixedly mounted on one of gear.
As a preferred technical solution of the present invention, the fixed device includes brace, extension spring and card slot, described
Card slot is provided with the top of weight side, and the side of toroidal frame is arranged in the brace, and the outside of the brace is provided with stretching
Spring.
As a preferred technical solution of the present invention, the fixed mechanism is made of telescopic rod, fixture block and reset spring,
One end of the telescopic rod is fixedly connected with the side inside circular groove, and the other end of the telescopic rod is fixedly connected with positioned at sliding slot
Internal fixture block, the outside of the telescopic rod is provided with reset spring.
As a preferred technical solution of the present invention, the diameter value of the circular hole is greater than the maximum gauge value of weight.
As a preferred technical solution of the present invention, the fixture block is made of a rectangular block and hemisphere, the card
On block the top and bottom end of rectangular block respectively with inside sliding slot top and bottom end be slidably connected, the fixture block upper hemisphere it is outer
Portion is slidably connected with the inside inside sliding slot.
As a preferred technical solution of the present invention, the threaded rod tip and bottom end pass through bearing and support plate respectively
Side and pedestal top socket.
The beneficial effects of the present invention are:
1, there is this kind the elastic properties of materials detection device of rock-steady structure so that sample is fixed on fixed frame by fixed mechanism
Inside, when colliding weight and sample, sample will not acutely be shaken, so with weight multiple impacts, cause the spring of weight
Height is not accurate.
2, there is this kind the elastic properties of materials detection device of rock-steady structure to make lifter plate can by regulating device and graduated scale
Freely to adjust vertical height, and Adjustment precision is high, and being used cooperatively by fixed device again, allows weight together
With lifter plate lift adjustment vertical height, the vertical height without holding weight adjustment weight manually is mentioned in release weight
The elastic properties of materials detection device measuring accuracy with rock-steady structure is risen.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is a kind of structural schematic diagram of the elastic properties of materials detection device with rock-steady structure of the present invention；
Fig. 2 is a kind of schematic cross-sectional view of the elastic properties of materials detection device with rock-steady structure of the present invention；
Fig. 3 is a kind of round bar cross-sectional structure schematic diagram of the elastic properties of materials detection device with rock-steady structure of the present invention.
In figure: 1, pedestal；2, support rod；3, support plate；4, threaded rod；5, gear；6, chain；7, handle；8, lifter plate；
9, toroidal frame；10, weight；11, brace；12, extension spring；13, card slot；14, fixed frame；15, circular hole；16, circular groove；17, circle
Bar；18, sliding slot；19, telescopic rod；20, fixture block；21, reset spring；22, graduated scale；23, gag lever post.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
Embodiment: as shown in Figure 1, Figure 2 and Figure 3, a kind of elastic properties of materials detection device with rock-steady structure of the present invention, packet
Including pedestal 1, lifter plate 8 and the fixed frame 14 for placing sample, the two sides on 1 top of pedestal are respectively welded support rod 2, and two
The top of support rod 2 is welded with support plate 3, and the top of pedestal 1 is provided with the regulating device for adjusting 8 height of lifter plate, adjusts
Regulating device includes two threaded rods 4, the external screw thread and the two of horizontal positioned lifter plate 8 that two threaded rods 4 pass through surface
Side is threadedly coupled, and is welded with toroidal frame 9 in the middle part of 8 bottom end of lifter plate, toroidal frame 9 is internally provided with weight 10, toroidal frame 9
Two sides are separately provided for the fixation device of fixed weight 10, and the top of pedestal 1 is welded with fixed frame 14,14 top of fixed frame
Middle part offer circular hole 15, the two sides on 14 top of fixed frame offer circular groove 16 respectively, and circular groove 16 is internally provided with round bar
17, the middle part of 17 two sides of round bar offers sliding slot 18 respectively, and the two sides inside circular groove 16 are separately provided for fixed round bar 17
Fixed mechanism, be welded with positioned at lifter plate 8 and the subsequent graduated scale 22 of fixed frame 14, scale in the middle part of the 1 top back side of pedestal
The top of ruler 22 and the bottom end of support plate 3 are welded, and are fixedly connected with gag lever post 23 in the middle part of 3 bottom end of support plate, gag lever post 23 from
Lifter plate 8 and weight 10 and the inside for extending to circular hole 15 are sequentially passed through under.
Wherein, regulating device further includes gear 5, chain 6 and handle 7, and gear 5 has two groups, and is fixedly welded on two respectively
The top of a threaded rod 4, chain 6 engage the outside for being socketed in two gears 5, and handle 7 is fixedly mounted on one of gear 5
Apical lateral makes lifter plate 8 be free to adjustment vertical height by regulating device and graduated scale 22, and Adjustment precision is high,
And being used cooperatively by fixed device again allows weight 10 together with 8 lift adjustment vertical height of lifter plate, and nothing
The vertical height of the adjustment weight 10 of weight 10 need to be held manually in release weight 10, improve the elastic properties of materials with rock-steady structure
Detection device measuring accuracy.
Wherein, fixed device includes brace 11, extension spring 12 and card slot 13, and card slot 13 is provided with the top of 10 side of weight
The side of toroidal frame 9 is arranged in end, brace 11, and the outside of brace 11 is provided with extension spring 12, by fixed device, makes weight
10 can be fixed on the inside of toroidal frame 9, and then as lifter plate 8 rises or declines, reach specified altitude assignment in lifter plate 8
Afterwards, by fixed device release and weight drop can be will not influence, and then instead of people's manual releasing, causes error is big to ask
Topic.
Wherein, fixed mechanism is made of telescopic rod 19, fixture block 20 and reset spring 21, one end of telescopic rod 19 and circular groove 16
Internal side is fixedly connected, and the other end of telescopic rod 19 is fixedly connected with the fixture block 20 inside sliding slot 18, telescopic rod 19
Outside be provided with reset spring 21, by fixed mechanism, sample is allow to be fixed on the inside of fixed frame 14, make weight 10 with
Sample collide when, sample will not acutely shake, so with 10 multiple impacts of weight, cause the jumping height of weight 10 not accurate.
Wherein, the diameter value of circular hole 15 is greater than the maximum gauge value of weight 10, ensure that when weight 10 falls will not with it is solid
Determine the collision of frame 14.
Wherein, fixture block 20 is made of a rectangular block and hemisphere, on fixture block 20 top and bottom end of rectangular block respectively with
Top and bottom end inside sliding slot 18 are slidably connected, and the outside of 20 upper hemisphere of fixture block and the interior Slideslip inside sliding slot 18 connect
It connecing, when ensure that round bar 17 rotates, fixture block 20 can rotate out of the inside of sliding slot 18, and then lift round bar 17 upwards,
It contacts the bottom end of round bar 17 not with sample, takes out sample from the inside of fixed frame 14.
Wherein, 4 top of threaded rod and bottom end pass through the side of bearing and support plate 3 and the top socket of pedestal 1 respectively.
When work, two round bars 17 are rotated first, four fixture blocks 20 is made to slide out the inside of four sliding slots 18, block when four
After block 20 all slides out the inside of four sliding slots 18, two round bars 17 are lifted upwards, sample is put into the inside of fixed frame 14,
Two round bars 17 are pressed down on, behind the bottom end of two round bars 17 and sample close contact, four fixture blocks 20 respectively enter four
Two round bars 17, and then fixed sample are fixed in the inside of sliding slot 18, and weight 10 is placed on sample by circular hole 15, records weight
Weight 10, is moved upward to the inside of toroidal frame 9 by numerical value of 10 tops on graduated scale 22 along gag lever post 23, weight 10
Top pushes two braces 11, and after the top of weight 10 is contacted with the bottom of lifter plate 8, two braces 11 are in two stretching bullets
The fixed weight 10 in inside of two card slots 13, according to service condition, positive or reversed turn are inserted under the action of 12 restoring force of spring
Dynamic handle 7, handle 7 drive two threaded rods 4 to rotate by two gears 5 and chain 6, so make lifter plate 8 rise or under
Drop adjusts the vertical height of lifter plate 8, after adjusting the vertical height of lifter plate 8, records 8 bottom of lifter plate in graduated scale
Numerical value on 22 pulls out two braces 11, so that two braces 11 is detached from the inside of two card slots 13, weight 10 is in gag lever post
Free-falling on 23, weight 10 is pounded to bounce on the surface of the samples, record the maximum bounce amount of weight 10, then by weight 10 to
Upper lifting to the inside of toroidal frame 9, the top of weight 10 pushes two braces 11, when the top of weight 10 and the bottom of lifter plate 8
After portion's contact, two braces 11 are inserted into the fixed weight in inside of two card slots 13 under the action of two 12 restoring forces of extension spring
10, two round bars 17 are rotated, four fixture blocks 20 is made to slide out the inside of four sliding slots 18, when four fixture blocks 20 all slide out four
Behind the inside of a sliding slot 18, two round bars 17 are lifted upwards, and sample is taken out from the inside of fixed frame 14.
Finally, it should be noted that in the description of the present invention, it should be noted that term "vertical", "upper", "lower", " water
It is flat " etc. the orientation or positional relationships of instructions be to be based on the orientation or positional relationship shown in the drawings, be merely for convenience of describing this hair
Bright and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation
Construction and operation, therefore be not considered as limiting the invention.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, it can manage as the case may be
Solve the concrete meaning of above-mentioned term in the present invention.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, although referring to aforementioned reality
Applying example, invention is explained in detail, for those skilled in the art, still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features.It is all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of elastic properties of materials detection device with rock-steady structure, including pedestal (1), lifter plate (8) and for placing sample
Fixed frame (14), which is characterized in that the two sides on pedestal (1) top are respectively welded support rod (2), two supports
The top of bar (2) is welded with support plate (3), and the top of the pedestal (1) is provided with the adjusting for adjusting lifter plate (8) height
Device, the regulating device include two threaded rods (4), and two threaded rods (4) are put by the external screw thread on surface with level
The two sides for the lifter plate (8) set are threadedly coupled, and are welded with toroidal frame (9), the toroidal frame in the middle part of lifter plate (8) bottom end
(9) be internally provided with weight (10), the two sides of the toroidal frame (9) are separately provided for the fixed dress of fixed weight (10)
It sets, the top of the pedestal (1) is welded with fixed frame (14), circular hole (15) are offered in the middle part of fixed frame (14) top,
The two sides on fixed frame (14) top offer circular groove (16) respectively, and the circular groove (16) is internally provided with round bar (17),
The middle part of round bar (17) two sides offers sliding slot (18) respectively, and the internal two sides of the circular groove (16) are separately provided for
The fixed mechanism of round bar (17) is fixed, is welded in the middle part of pedestal (1) the top back side positioned at lifter plate (8) and fixed frame
(14) subsequent graduated scale (22), the top of the graduated scale (22) and the bottom end of support plate (3) are welded, the support plate (3)
It is fixedly connected in the middle part of bottom end gag lever post (23), the gag lever post (23) sequentially passes through lifter plate (8) and weight from top to bottom
(10) and the inside of circular hole (15) is extended to.
2. a kind of elastic properties of materials detection device with rock-steady structure according to claim 1, which is characterized in that the tune
Regulating device further includes gear (5), chain (6) and handle (7), and the gear (5) has two groups, and is fixedly welded on two spiral shells respectively
The top of rasp bar (4), chain (6) engagement are socketed in the outside of two gears (5), and the handle (7) is fixedly mounted on it
In a gear (5) apical lateral.
3. a kind of elastic properties of materials detection device with rock-steady structure according to claim 1, which is characterized in that described solid
Determining device includes brace (11), extension spring (12) and card slot (13), and the card slot (13) is provided with the top of weight (10) side
End, the brace (11) are arranged in the side of toroidal frame (9), and the outside of the brace (11) is provided with extension spring (12).
4. a kind of elastic properties of materials detection device with rock-steady structure according to claim 1, which is characterized in that described solid
Determine mechanism to be made of telescopic rod (19), fixture block (20) and reset spring (21), one end and circular groove (16) of the telescopic rod (19)
Internal side is fixedly connected, and the other end of the telescopic rod (19) is fixedly connected with the fixture block internal positioned at sliding slot (18)
(20), the outside of the telescopic rod (19) is provided with reset spring (21).
5. a kind of elastic properties of materials detection device with rock-steady structure according to claim 1, which is characterized in that the circle
The diameter value in hole (15) is greater than the maximum gauge value of weight (10).
6. a kind of elastic properties of materials detection device with rock-steady structure according to claim 4, which is characterized in that the card
Block (20) is made of a rectangular block and hemisphere, on the fixture block (20) top and bottom end of rectangular block respectively with sliding slot (18)
Internal top and bottom end is slidably connected, and the interior Slideslip that the outside and sliding slot (18) of fixture block (20) upper hemisphere are internal connects
It connects.
7. a kind of elastic properties of materials detection device with rock-steady structure according to claim 1, which is characterized in that the spiral shell
Rasp bar (4) top and bottom end pass through the side of bearing and support plate (3) and the top socket of pedestal (1) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910338137.0A CN110006769A (en) | 2019-04-25 | 2019-04-25 | A kind of elastic properties of materials detection device with rock-steady structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910338137.0A CN110006769A (en) | 2019-04-25 | 2019-04-25 | A kind of elastic properties of materials detection device with rock-steady structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110006769A true CN110006769A (en) | 2019-07-12 |
Family
ID=67174142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910338137.0A Withdrawn CN110006769A (en) | 2019-04-25 | 2019-04-25 | A kind of elastic properties of materials detection device with rock-steady structure |
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| CN (1) | CN110006769A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110361257A (en) * | 2019-08-20 | 2019-10-22 | 浙江省特种设备科学研究院 | A kind of portable material forces device for detecting performance |
| CN110411697A (en) * | 2019-08-30 | 2019-11-05 | 苏州途驰安电子科技有限公司 | A kind of shell device for detecting performance of automobile head-up display |
| CN110926953A (en) * | 2019-11-07 | 2020-03-27 | 昆明华城兴建材有限公司 | Pressure detection mechanism of cement pressure plate |
| CN113029830A (en) * | 2021-04-01 | 2021-06-25 | 中南大学 | Experimental device suitable for elasticity toughness of cement-based material can detect |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2837824Y (en) * | 2005-07-26 | 2006-11-15 | 比亚迪股份有限公司 | Impact testing apparatus |
| CN201429545Y (en) * | 2009-06-08 | 2010-03-24 | 陕西科技大学 | Leather sample fixed-clamping device |
| CN102680335A (en) * | 2012-06-07 | 2012-09-19 | 北京航空航天大学 | Test device for testing impact performance of magnetic-sensitive elastomer |
| CN206756612U (en) * | 2017-04-28 | 2017-12-15 | 迈特诺（马鞍山）特种电缆有限公司 | "Jumper" cable low-temperature impact-resistant experimental rig |
| CN207300769U (en) * | 2017-09-01 | 2018-05-01 | 宝瑞通管业有限公司 | A kind of landing impact testing machine |
| CN207502323U (en) * | 2017-11-23 | 2018-06-15 | 江苏祥华科技有限公司 | A kind of electric energy meter casing impact test equipment |
| CN208547534U (en) * | 2018-07-05 | 2019-02-26 | 江西岳峰集团中创阻燃新材料科技协同创新有限公司 | A kind of charpy impact test instrument |
-
2019
- 2019-04-25 CN CN201910338137.0A patent/CN110006769A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2837824Y (en) * | 2005-07-26 | 2006-11-15 | 比亚迪股份有限公司 | Impact testing apparatus |
| CN201429545Y (en) * | 2009-06-08 | 2010-03-24 | 陕西科技大学 | Leather sample fixed-clamping device |
| CN102680335A (en) * | 2012-06-07 | 2012-09-19 | 北京航空航天大学 | Test device for testing impact performance of magnetic-sensitive elastomer |
| CN206756612U (en) * | 2017-04-28 | 2017-12-15 | 迈特诺（马鞍山）特种电缆有限公司 | "Jumper" cable low-temperature impact-resistant experimental rig |
| CN207300769U (en) * | 2017-09-01 | 2018-05-01 | 宝瑞通管业有限公司 | A kind of landing impact testing machine |
| CN207502323U (en) * | 2017-11-23 | 2018-06-15 | 江苏祥华科技有限公司 | A kind of electric energy meter casing impact test equipment |
| CN208547534U (en) * | 2018-07-05 | 2019-02-26 | 江西岳峰集团中创阻燃新材料科技协同创新有限公司 | A kind of charpy impact test instrument |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110361257A (en) * | 2019-08-20 | 2019-10-22 | 浙江省特种设备科学研究院 | A kind of portable material forces device for detecting performance |
| CN110361257B (en) * | 2019-08-20 | 2024-03-29 | 浙江省特种设备科学研究院 | Portable material elasticity performance detection device |
| CN110411697A (en) * | 2019-08-30 | 2019-11-05 | 苏州途驰安电子科技有限公司 | A kind of shell device for detecting performance of automobile head-up display |
| CN110926953A (en) * | 2019-11-07 | 2020-03-27 | 昆明华城兴建材有限公司 | Pressure detection mechanism of cement pressure plate |
| CN113029830A (en) * | 2021-04-01 | 2021-06-25 | 中南大学 | Experimental device suitable for elasticity toughness of cement-based material can detect |
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Application publication date: 20190712 |