CN115855712B - Rubber rebound resilience measuring instrument - Google Patents
Rubber rebound resilience measuring instrument Download PDFInfo
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- CN115855712B CN115855712B CN202310193220.XA CN202310193220A CN115855712B CN 115855712 B CN115855712 B CN 115855712B CN 202310193220 A CN202310193220 A CN 202310193220A CN 115855712 B CN115855712 B CN 115855712B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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Abstract
The invention relates to the technical field of rubber elasticity testing, in particular to a rubber rebound resilience measuring instrument, which comprises a seat body, wherein an upright rod is arranged on the outer wall of the seat body, a top plate is arranged at the end part of the upright rod, the outer wall of the top plate is connected with a mounting plate through a connecting rod, an ear seat is arranged on the outer wall of the mounting plate, a swing rod is rotationally arranged in the ear seat, a striking ball is arranged at the end part of the swing rod, a groove is formed in the outer wall, far away from the swing rod, of the striking ball, a laser emitter is arranged in the groove, and a fixing groove is further formed in the outer wall of the mounting plate. According to the invention, the highest point of the impact ball when the impact ball is sprung for the first time can be clearly monitored by capturing the laser emitted by the laser emitter on the impact ball by the movable photosensitive array plate, and the number of bounces and the bounces frequency can be recorded by the photosensitive array plate, so that the rebound resilience of rubber can be more conveniently analyzed, the accuracy of measuring the rebound resilience of the rubber can be effectively improved, and the use effect is better.
Description
Technical Field
The invention relates to the technical field of rubber elasticity test, in particular to a rubber rebound resilience measuring instrument.
Background
The elasticity of rubber refers to the property of a polymer material represented by natural rubber that shows a large reversible deformation under the action of external force, and the rebound resilience of rubber is a measure for describing the elasticity of rubber, so that the rubber returns to its original shape or is the rebound resilience after the rubber is acted on the rubber under a specified condition.
At present, the existing mode for measuring the rebound resilience of rubber mainly comprises the steps of downwards releasing a small ball, enabling the small ball to act on rubber and bouncing the small ball under the elastic action of the rubber, and achieving the purpose of detecting the rebound resilience of the rubber by recording the bouncing amplitude of the small ball.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a rubber rebound resilience measuring instrument.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a rubber resilience measuring apparatu, includes the pedestal, the outer wall of pedestal is provided with the pole setting, and the tip of pole setting is provided with the roof, the outer wall of roof is connected with the mounting panel through the connecting rod, the outer wall of mounting panel is provided with the ear seat, and the ear seat rotation is provided with the pendulum rod, the tip of pendulum rod is provided with the impact ball, the impact ball is kept away from the outer wall of pendulum rod and is seted up flutedly, and is provided with laser emitter in the recess, the fixed slot has still been seted up to the outer wall of mounting panel, and is provided with the electro-magnet that is used for adsorbing the impact ball in the fixed slot, the outer wall of pedestal is provided with electric slide rail, and slides in the electric slide rail and be provided with the slider, the outer wall of slider is provided with the movable plate, the outer wall of movable plate is provided with the installation pole, and the tip of installation pole is provided with photosensitive array board, photosensitive array board's shape is half arc, and the central point of half arc photosensitive array board keeps unanimous with the pendulum rod, the outer wall of pedestal runs through fixedly and is provided with the expansion piece, and the expansion end of expansion piece is provided with the lifter, the outer wall of pedestal is provided with the bracing piece, and the tip of bracing piece is provided with the fixed point, and still includes.
The fixing mechanism is arranged above the lifting plate and used for fixing rubber to be detected;
and the limiting mechanism is arranged on the outer wall of the mounting plate and used for limiting the position of the fixing mechanism when the fixing mechanism moves to the impact point.
As still further aspects of the invention: the fixing mechanism comprises a fixing piece, the outer wall of the lifting plate is provided with a movable groove, the inner wall of the movable groove is provided with a limiting rod, the outer side of the limiting rod is slidably provided with a movable block, the fixing piece is arranged on the outer wall of the movable block, and a fixing unit is further arranged in the fixing piece and used for fixing rubber to be detected.
As still further aspects of the invention: the fixing unit is including being the adsorption component that rectangular array distributes in mounting one side outer wall, set up the cavity that is linked together with adsorption component in the mounting, the mounting has still been seted up the installation cavity, and the inner wall in installation cavity is provided with the air pump, the end of bleeding of air pump is provided with the exhaust tube, and the tip and the cavity of exhaust tube are linked together, the outside of exhaust tube is provided with the solenoid valve.
As still further aspects of the invention: the adsorption component comprises a plugging block, a plurality of mounting grooves distributed in a rectangular array are formed in the outer wall of one side of the fixing piece, the plugging block is located in the mounting groove, an elastic piece I is further arranged on the inner wall of the mounting groove, one end of the elastic piece I is connected with the plugging block, the end portion of the plugging block is conical, and an air exhaust channel is further formed in the fixing piece and used for communicating the cavity and the mounting groove.
As still further aspects of the invention: the telescopic part, the electric sliding rail, the photosensitive array plate, the laser emitter, the electromagnet, the air pump and the electromagnetic valve are all connected with a switch through wires, the switch is electrically connected with a controller, and the photosensitive array plate is electrically connected with a display.
As still further aspects of the invention: stop gear is including setting up in the montant of mounting panel outer wall, the tip of montant is provided with the fixed plate, the outer wall of fixed plate runs through the activity and is provided with the movable rod, and the tip of movable rod is provided with the offset plate, the outer wall of offset plate is provided with the rubber pad, the other end of movable rod is provided with the fly leaf, and the fly leaf slides and set up in the outside of montant, elastic component two has been cup jointed to the outer wall of montant, the one end of elastic component two is connected with the outer wall of mounting panel, and the other end of elastic component two is connected with the outer wall of fly leaf.
As still further aspects of the invention: the outer wall of the seat body is also provided with a fixed rod, the end part of the fixed rod is provided with a roller, and the roller is connected with the outer wall of the movable plate.
Compared with the prior art, the invention has the beneficial effects that:
according to the rubber rebound resilience measuring instrument provided by the invention, rubber to be detected can be fixed on one side of the fixed mechanism, the lifting plate can be driven to lift through the telescopic piece, the lifting plate can drive the fixed mechanism to lift, the fixed mechanism is in contact with the limiting mechanism, the position of the fixed mechanism can be limited under the limiting effect of the limiting mechanism, the rubber on one side of the fixed mechanism is just located at the position of the impact point, the sliding block can be driven by the electric sliding rail to move at a constant speed, the sliding block drives the moving plate to move at a constant speed, the photosensitive array plate is driven by the mounting rod to move at a constant speed, laser can be emitted by the laser emitter on the impact ball and captured by the photosensitive array plate, meanwhile, the absorption of the impact ball can be controlled by the electromagnet, at the moment, the swing rod can swing downwards, the impact ball swings downwards together to impact the rubber, then the impact ball can be sprung up under the elastic force of the rubber, the laser emitted by the laser emitter on the impact ball can be completely captured by the moving photosensitive array plate, the highest point when the impact ball is sprung up for the first time can be clearly monitored, the number of times and the rebound frequency can be recorded by the photosensitive array plate, the rebound resilience can be more effectively measured, the rebound resilience can be better, the effect can be more conveniently measured, and the rebound resilience can be better recorded, and the rubber rebound resilience can be better measured.
Drawings
FIG. 1 is a schematic cross-sectional view of a rubber rebound resilience measuring instrument according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a fixing mechanism of a rubber rebound resilience measuring instrument according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an adsorption component of a rubber rebound resilience measuring instrument according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a limiting mechanism of a rubber rebound resilience measuring instrument according to an embodiment of the present invention;
fig. 5 is a schematic diagram of a photosensitive array plate structure of a rubber rebound resilience measuring apparatus according to an embodiment of the present invention.
In the figure: 1-pedestal, 2-lifting plate, 3-telescopic part, 4-baffle, 5-supporting rod, 6-fixed rod, 7-roller, 8-electric sliding rail, 9-sliding block, 10-moving plate, 11-mounting rod, 12-photosensitive array plate, 13-laser emitter, 14-striking ball, 15-electromagnet, 16-mounting plate, 17-swinging rod, 18-ear seat, 19-top plate, 20-upright rod, 21-limit mechanism, 22-fixed mechanism, 23-movable slot, 24-limit rod, 25-movable block, 26-fixed part, 27-fixed unit, 28-air pump, 29-exhaust pipe, 30-electromagnetic valve, 31-cavity, 32-adsorption component, 33-mounting slot, 34-blocking block, 35-elastic part one, 36-exhaust channel, 37-upright rod, 38-movable plate, 39-elastic part two, 40-fixed plate, 41-moving rod, 42-retaining plate and 43-rubber pad.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent.
As shown in fig. 1 and 5, a rubber rebound resilience measuring apparatus according to an embodiment of the present invention includes a base 1, an upright 20 is provided on an outer wall of the base 1, a top plate 19 is provided at an end of the upright 20, the outer wall of the top plate 19 is connected with a mounting plate 16 through a connecting rod, an ear seat 18 is provided on an outer wall of the mounting plate 16, a swing rod 17 is rotatably provided in the ear seat 18, a ball 14 is provided at an end of the swing rod 17, a groove is provided on an outer wall of the ball 14 away from the swing rod 17, a laser emitter 13 is provided in the groove, a fixing groove is further provided on an outer wall of the mounting plate 16, an electromagnet 15 for adsorbing the ball 14 is provided in the fixing groove, an electric slide rail 8 is provided on an outer wall of the base 1, and a slider 9 is slidably provided in the electric slide rail 8, the outer wall of slider 9 is provided with movable plate 10, the outer wall of movable plate 10 is provided with installation pole 11, and the tip of installation pole 11 is provided with photosensitive array board 12, photosensitive array board 12 is distributed to the panel surface by a plurality of photosensitive device arrays, and laminate mutually between the adjacent photosensitive device, photosensitive array board 12's shape is half arc, and the central point of half arc photosensitive array board 12 and the fixed point of pendulum rod 17 remain unanimous, the outer wall of pedestal 1 runs through fixedly and is provided with extensible member 3, the specific structure of extensible member 3 is unrestricted, in this embodiment, preferably, extensible member 3 adopts electric telescopic pole, and the flexible end of extensible member 3 is provided with lifter plate 2, the outer wall of pedestal 1 is provided with bracing piece 5, and the tip of bracing piece 5 is provided with baffle 4, still include:
the fixing mechanism 22 is arranged above the lifting plate 2 and is used for fixing rubber to be detected;
and a limiting mechanism 21, wherein the limiting mechanism 21 is arranged on the outer wall of the mounting plate 16 and is used for limiting the position of the fixing mechanism 22 when the fixing mechanism 22 moves to the impact point.
The rubber that needs to detect can be fixed to fixed establishment 22 one side, then can drive elevating board 2 through extensible member 3 and rise, elevating board 2 drives fixed establishment 22 and rises, fixed establishment 22 contacts with stop gear 21, and can prescribe a limit to the position of fixed establishment 22 under the spacing effect of stop gear 21, and the rubber of fixed establishment 22 one side just is located striking point position department, then can drive slider 9 uniform velocity movement through electronic slide rail 8, slider 9 drives movable plate 10 uniform velocity movement, movable plate 10 passes through installation pole 11 and drives photosensitive array board 12 uniform velocity movement, while photosensitive array board 12 uniform velocity movement, can be through the laser emitter 13 transmission laser on striking ball 14, and be caught by photosensitive array board 12, simultaneously can control electro-magnet 15 cancel the absorption of striking ball 14, pendulum rod 17 alright down swing, make striking ball 14 together swing downwards and strike rubber, then spring 14 again under the elasticity effect of rubber, and the laser that laser emission can be by the photosensitive array board 12 that moves is caught at the uniform velocity, can be by the monitoring of the most high-order of striking ball 14 can be more accurate and the high-efficient can make the rebound frequency record the rebound effect of striking ball 14 more clearly, can be more convenient for the measuring the rebound frequency of the striking ball.
As an embodiment of the present invention, referring to fig. 2, the fixing mechanism 22 includes a fixing element 26, the outer wall of the lifting plate 2 is provided with a movable slot 23, the inner wall of the movable slot 23 is provided with a limiting rod 24, the outer side of the limiting rod 24 is slidably provided with a movable block 25, the fixing element 26 is disposed on the outer wall of the movable block 25, a fixing unit 27 is further disposed in the fixing element 26 and is used for fixing rubber to be detected, when the rubber is fixed to one side of the fixing element 26 by the fixing unit 27, the fixing element 26 can be pushed to enable the movable block 25 to move in the movable slot 23 until the rubber on one side of the fixing element 26 abuts against the baffle 4, then the lifting plate 2 and the fixing element 26 can be driven to rise together by the telescopic element 3, and is limited by the limiting mechanism 21, so that the rubber is just attached to the impact ball 14 when the swing rod 17 keeps a vertical state, and the impact ball 14 is not impacted when the impact ball 14 is lowered to the lowest end when detecting different rubbers, so that the detection accuracy is effectively improved, and the use effect is better.
As an embodiment of the present invention, referring to fig. 2, the fixing unit 27 includes an adsorption assembly 32 distributed on an outer wall of one side of the fixing member 26 in a rectangular array, a cavity 31 communicating with the adsorption assembly 32 is formed in the fixing member 26, a mounting cavity is further formed in the fixing member 26, an air pump 28 is disposed on an inner wall of the mounting cavity, an air exhaust pipe 29 is disposed at an air exhaust end of the air pump 28, an end of the air exhaust pipe 29 is communicated with the cavity 31, an electromagnetic valve 30 is disposed on an outer side of the air exhaust pipe 29, when rubber is placed on one side of the fixing member 26, the rubber is attached to the adsorption assembly 32, then under an air exhaust effect of the air pump 28, air in the cavity 31 can be extracted through the air exhaust pipe 29, and the air in the adsorption assembly 32 enters the cavity 31, then the air exhaust pipe 29 is blocked through the electromagnetic valve 30, so that the rubber is firmly adsorbed onto the adsorption assembly 32 under an effect of a negative pressure principle, and a fixing process is very convenient.
As an embodiment of the present invention, referring to fig. 3, the adsorption component 32 includes a plugging block 34, a plurality of mounting grooves 33 distributed in a rectangular array are formed on an outer wall of one side of the fixing component 26, the plugging block 34 is located in the mounting groove 33, an elastic component one 35 is further disposed on an inner wall of the mounting groove 33, a specific structure of the elastic component one 35 is not limited, in this embodiment, preferably, the elastic component one 35 adopts a spring, one end of the elastic component one 35 is connected with the plugging block 34, an end portion of the plugging block 34 is conical, an air suction channel 36 is further disposed in the fixing component 26, the air suction channel 36 is used for communicating the cavity 31 and the mounting groove 33, when rubber is attached to one side of the fixing component 26, the rubber presses part of the plugging block 34 into the mounting groove 33, and the plugging block 34 with a conical shape at the end portion can cancel plugging the air suction channel 36, under the suction action of the elastic component one 35, the air in the mounting groove 33 can be drawn out, and the rubber is adsorbed by the mounting groove 33, and only the block 34 contacted with the rubber can be opened correspondingly, the air suction channel 36 can be opened with different sizes, and the good effect can be further not be achieved.
As an embodiment of the present invention, the telescopic member 3, the electric sliding rail 8, the photosensitive array plate 12, the laser transmitter 13, the electromagnet 15, the air pump 28 and the electromagnetic valve 30 are all connected with a switch through wires, and the switch is electrically connected with a controller, and the specific structure of the controller is not limited.
As an embodiment of the present invention, please refer to fig. 4, the limiting mechanism 21 includes a vertical rod 37 disposed on an outer wall of the mounting plate 16, a fixed plate 40 is disposed at an end of the vertical rod 37, a moving rod 41 is disposed on an outer wall of the fixed plate 40, a retaining plate 42 is disposed at an end of the moving rod 41, a rubber pad 43 is disposed on an outer wall of the retaining plate 42, a movable plate 38 is disposed at the other end of the moving rod 41, the movable plate 38 is slidably disposed at an outer side of the vertical rod 37, a second elastic member 39 is sleeved on an outer wall of the vertical rod 37, the specific structure of the second elastic member 39 is not limited, in this embodiment, preferably, the second elastic member 39 is a spring, one end of the second elastic member 39 is connected with an outer wall of the mounting plate 16, and the other end of the second elastic member 39 is connected with an outer wall of the movable plate 38, when the fixed member 26 moves upward, the fixed member 26 is contacted with a rubber pad 43 of an outer wall of the retaining plate 42, and under the continuous upward movement of the fixed member 26, the retaining member 26 is urged upward, and the retaining plate 42 moves through the moving rod 41, and the movable plate 38 is driven by the retaining plate 38, and the retaining plate 37 is pressed against the rubber pad 42 until the fixed member 26 is pressed against the fixed member 26, and the fixed member is pressed against the fixed member 26.
As an embodiment of the present invention, referring to fig. 1, the outer wall of the base 1 is further provided with a fixing rod 6, and the end of the fixing rod 6 is provided with a roller 7, the roller 7 contacts with the outer wall of the moving plate 10, and the roller 7 can lift the moving plate 10, so as to reduce the load applied to the sliding block 9, effectively improve the stability of the moving plate 10 when moving at a uniform speed, and achieve better use effect.
During the use, rubber that needs to detect can be fixed to fixed establishment 22 one side, then can drive lifter plate 2 through extensible member 3 and rise, lifter plate 2 drives fixed establishment 22 and rises, fixed establishment 22 contacts with stop gear 21, and can prescribe a limit to the position of fixed establishment 22 under the spacing effect of stop gear 21, and the rubber of fixed establishment 22 one side just is located striking point position department, then can drive slider 9 uniform velocity movement through electronic slide rail 8, slider 9 drives movable plate 10 uniform velocity movement, movable plate 10 passes through installation pole 11 and drives photosensitive array plate 12 uniform velocity movement, when photosensitive array plate 12 uniform velocity movement, can be through the laser emitter 13 transmission laser on striking ball 14, and be caught by photosensitive array plate 12, can control electro-magnet 15 simultaneously cancel the absorption of striking ball 14, pendulum rod 17 alright down swing at this moment, make the striking ball 14 together down swing and strike rubber, then spring 14 again under the elasticity effect of rubber, and the laser emitter 12 that the last laser emitter 13 of striking ball can be moved can be caught by the photosensitive array plate 12 uniform velocity, can be by the very clear and high-efficient measuring the rebound frequency of striking ball 14 can be more convenient for the time and the accurate and the rebound frequency of striking ball is measured.
It should be noted that, although the present disclosure describes embodiments, not every embodiment includes only a single embodiment, and the description is for clarity only, and those skilled in the art should understand that the embodiments of the disclosure may be combined appropriately to form other embodiments that can be understood by those skilled in the art.
Claims (7)
1. The utility model provides a rubber resilience measuring apparatu, includes the pedestal, its characterized in that, the outer wall of pedestal is provided with the pole setting, and the tip of pole setting is provided with the roof, the outer wall of roof is connected with the mounting panel through the connecting rod, the outer wall of mounting panel is provided with the ear seat, and the ear seat rotation is provided with the pendulum rod, the tip of pendulum rod is provided with the impact ball, the impact ball is kept away from the outer wall of pendulum rod and is seted up flutedly, and is provided with laser emitter in the recess, the fixed slot has still been seted up to the outer wall of mounting panel, and is provided with the electro-magnet that is used for adsorbing the impact ball in the fixed slot, the outer wall of pedestal is provided with electronic slide rail, and slides in the electronic slide rail and be provided with the slider, the outer wall of slider is provided with the movable plate, the outer wall of movable plate is provided with the installation pole, and the tip of installation pole is provided with photosensitive array board, photosensitive array board's shape is half arc, and the central point of half arc photosensitive array board and pendulum rod's fixed point keep unanimous, the outer wall of pedestal runs through fixedly and is provided with the expansion piece, and expansion end is provided with the lifter, the bracing piece, the outer wall of pedestal is provided with the bracing piece, and the end of bracing piece still includes the baffle.
The fixing mechanism is arranged above the lifting plate and used for fixing rubber to be detected;
and the limiting mechanism is arranged on the outer wall of the mounting plate and used for limiting the position of the fixing mechanism when the fixing mechanism moves to the impact point.
2. The rubber rebound resilience measuring instrument according to claim 1, wherein the fixing mechanism comprises a fixing member, the outer wall of the lifting plate is provided with a movable groove, the inner wall of the movable groove is provided with a limit rod, the outer side of the limit rod is slidably provided with a movable block, the fixing member is arranged on the outer wall of the movable block, and a fixing unit is further arranged in the fixing member and used for fixing rubber to be detected.
3. The rubber rebound resilience measuring instrument according to claim 2, wherein the fixing unit comprises adsorption components distributed on the outer wall of one side of the fixing member in a rectangular array, a cavity communicated with the adsorption components is formed in the fixing member, the fixing member is further provided with a mounting cavity, the inner wall of the mounting cavity is provided with an air pump, the air extraction end of the air pump is provided with an air extraction pipe, the end part of the air extraction pipe is communicated with the cavity, and an electromagnetic valve is arranged on the outer side of the air extraction pipe.
4. The rubber rebound resilience measuring instrument according to claim 3, wherein the adsorption assembly comprises a plugging block, a plurality of mounting grooves distributed in a rectangular array are formed in the outer wall of one side of the fixing piece, the plugging block is located in the mounting groove, the first elastic piece is further arranged on the inner wall of the mounting groove, one end of the first elastic piece is connected with the plugging block, the end portion of the plugging block is conical, and an air exhaust channel is further formed in the fixing piece and used for communicating the cavity with the mounting groove.
5. The instrument of claim 4, wherein the telescoping member, the electric rail, the photosensitive array plate, the laser emitter, the electromagnet, the air pump and the electromagnetic valve are all connected with a switch through wires, the switch is electrically connected with a controller, and the photosensitive array plate is further electrically connected with a display.
6. The rubber rebound resilience measuring instrument according to claim 4, wherein the limiting mechanism comprises a vertical rod arranged on the outer wall of the mounting plate, a fixed plate is arranged at the end part of the vertical rod, a movable rod is arranged on the outer wall of the fixed plate in a penetrating manner, a retaining plate is arranged at the end part of the movable rod, a rubber pad is arranged on the outer wall of the retaining plate, a movable plate is arranged at the other end of the movable rod, the movable plate is arranged on the outer side of the vertical rod in a sliding manner, an elastic piece II is sleeved on the outer wall of the vertical rod, one end of the elastic piece II is connected with the outer wall of the mounting plate, and the other end of the elastic piece II is connected with the outer wall of the movable plate.
7. The rubber rebound resilience measuring device according to claim 1, wherein the outer wall of the base is further provided with a fixing rod, and an end of the fixing rod is provided with a roller, and the roller is in contact with the outer wall of the moving plate.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310193220.XA CN115855712B (en) | 2023-03-03 | 2023-03-03 | Rubber rebound resilience measuring instrument |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310193220.XA CN115855712B (en) | 2023-03-03 | 2023-03-03 | Rubber rebound resilience measuring instrument |
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| CN115855712A CN115855712A (en) | 2023-03-28 |
| CN115855712B true CN115855712B (en) | 2023-04-21 |
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| CN202310193220.XA Active CN115855712B (en) | 2023-03-03 | 2023-03-03 | Rubber rebound resilience measuring instrument |
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| DE3620638A1 (en) * | 1986-06-20 | 1987-12-23 | Timofej Ivanovic Selomencev | Method for determining the technical state of a pneumatic tyre |
| CN201569423U (en) * | 2010-01-04 | 2010-09-01 | 中华人民共和国汕头出入境检验检疫局检验检疫技术中心 | Detector for length of tether of meteor ball toy |
| CN105784524A (en) * | 2016-05-09 | 2016-07-20 | 吉林大学 | Rubber material mechanical property testing device |
| CN206876517U (en) * | 2017-07-15 | 2018-01-12 | 王军义 | A kind of resilience of vulcanizate measuring instrument |
| CN108168809A (en) * | 2017-04-24 | 2018-06-15 | 关山 | The elasticity measuring device and its measuring method of a kind of table tennis and court |
| CN111624121A (en) * | 2020-04-24 | 2020-09-04 | 交通运输部公路科学研究所 | Falling ball type resilience modulus tester |
| CN112098193A (en) * | 2020-10-29 | 2020-12-18 | 天津卓越建筑工程检测技术有限公司 | Concrete strength detection method |
| CN215262789U (en) * | 2021-07-08 | 2021-12-21 | 徐州市洛克尔化工科技有限公司 | Airtight material resilience performance testing arrangement |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4619157B2 (en) * | 2004-07-08 | 2011-01-26 | 日東電工株式会社 | Impact test apparatus and impact test method |
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2023
- 2023-03-03 CN CN202310193220.XA patent/CN115855712B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3620638A1 (en) * | 1986-06-20 | 1987-12-23 | Timofej Ivanovic Selomencev | Method for determining the technical state of a pneumatic tyre |
| CN201569423U (en) * | 2010-01-04 | 2010-09-01 | 中华人民共和国汕头出入境检验检疫局检验检疫技术中心 | Detector for length of tether of meteor ball toy |
| CN105784524A (en) * | 2016-05-09 | 2016-07-20 | 吉林大学 | Rubber material mechanical property testing device |
| CN108168809A (en) * | 2017-04-24 | 2018-06-15 | 关山 | The elasticity measuring device and its measuring method of a kind of table tennis and court |
| CN206876517U (en) * | 2017-07-15 | 2018-01-12 | 王军义 | A kind of resilience of vulcanizate measuring instrument |
| CN111624121A (en) * | 2020-04-24 | 2020-09-04 | 交通运输部公路科学研究所 | Falling ball type resilience modulus tester |
| CN112098193A (en) * | 2020-10-29 | 2020-12-18 | 天津卓越建筑工程检测技术有限公司 | Concrete strength detection method |
| CN215262789U (en) * | 2021-07-08 | 2021-12-21 | 徐州市洛克尔化工科技有限公司 | Airtight material resilience performance testing arrangement |
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| CN115855712A (en) | 2023-03-28 |
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