CN114459930A - Rebound rate tester for coarse-pore high-resilience sponge - Google Patents
Rebound rate tester for coarse-pore high-resilience sponge Download PDFInfo
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- CN114459930A CN114459930A CN202210132372.4A CN202210132372A CN114459930A CN 114459930 A CN114459930 A CN 114459930A CN 202210132372 A CN202210132372 A CN 202210132372A CN 114459930 A CN114459930 A CN 114459930A
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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
- G01N3/40—Investigating hardness or rebound hardness
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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
- G01N3/04—Chucks
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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
- G01N2203/0058—Kind of property studied
- G01N2203/0076—Hardness, compressibility or resistance to crushing
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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 discloses a rebound rate tester for a coarse-pore high-resilience sponge, which relates to the technical field of sponge detection and comprises a tester, wherein a damping mechanism is arranged at the bottom of the tester, a dust removal mechanism is arranged at the top of the damping mechanism, a cooling mechanism is arranged on the right side of the tester, the dust removal mechanism comprises a dust removal shell, and an electromagnet is arranged inside the dust removal shell. According to the invention, through the matching of the filter plate, the slide block and the electromagnet, the slide block is aligned to the sliding groove, the filter plate is pushed to displace, and the slide block is fixed at the moment generated after the electromagnet is electrified after the slide block is displaced to a proper position, so that the problem that the normal use of the tester is influenced by dust accumulation due to the fact that most of the existing testers are provided with the dust removing mechanism is solved, but the existing dust removing mechanism is difficult to replace the filter plate, so that the working efficiency of workers is low during replacement is solved, and the effect of improving the working efficiency of the workers is achieved.
Description
Technical Field
The invention relates to the technical field of sponge detection, in particular to a rebound rate tester for a coarse-pore high-rebound sponge.
Background
High resilience sponge is stand by for favor all the time by virtue of the mechanical properties that it has, compare general foam product, it has higher elasticity, lower hysteresis loss and higher compression load ratio, high resilience comfortable ventilative sponge is through using high activity, high molecular weight polyether polyol foaming manufacturing forms, sofa cushion that extensively used for, the back, mattress and office chair etc., compare than like product, more have practicality and suitability that good is, more have good market development prospect, the rebound resilience rate of sponge becomes an important index, the rebound rate tester of the high resilience sponge of a kind of coarse mesh of common application in the rebound rate testing process.
The following problems exist in the prior art:
1. most of the existing testers are provided with dust removal mechanisms to prevent dust accumulation from influencing the normal use of the testers, but the existing dust removal mechanisms are difficult to replace filter plates, so that the working efficiency of workers during replacement is low;
2. the existing tester lacks a shock absorption function, when the tester shakes, the tester can topple and turn over, so that the service life of the tester is directly influenced, and meanwhile, the damage of the tester can influence the testing efficiency;
3. when the tester works for a long time, the inside of the tester can generate more heat, the heat is accumulated to increase the temperature inside the machine body, and then the aging speed of parts of the inside part of the tester is accelerated, so that the service life of the tester is shortened.
Disclosure of Invention
The invention provides a rebound rate tester of a coarse-pore high-rebound sponge, which aims to achieve the effect of improving the working efficiency of workers and solve the problems that most of the existing testers are provided with a dust removal mechanism to avoid dust accumulation from influencing the normal use of the testers, but the existing dust removal mechanism is difficult to replace a filter plate, so that the working efficiency of the workers is low during replacement; the other purpose is to solve the problems that the existing tester lacks a damping function, when the tester vibrates, the tester can be toppled and turned over, so that the service life of the tester is directly influenced, and meanwhile, the damage of the tester can influence the testing efficiency, so that the testing efficiency of the tester is ensured; wherein another kind of purpose is in order to solve the long-time during operation of tester, and its inside can produce more heat, and the heat is piled up and to be made its organism inside temperature rise, and then accelerates its inside partial spare part's ageing speed to reduce the life's of tester problem, in order to reach the life's that improves the tester effect.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
the utility model provides a rebound rate tester of high resilience sponge of coarse pore, includes the tester, the bottom of tester is provided with damper, damper's top is provided with dust removal mechanism, the right side of tester is provided with cooling mechanism.
The dust removal mechanism comprises a dust removal shell, an electromagnet is arranged inside the dust removal shell, a sliding groove is formed inside the dust removal shell, a ball is arranged on the inner wall of the sliding groove, a sliding block is lapped on the surface of the ball, and one side of the sliding block extends to an inner cavity fixedly connected with filter plate of the dust removal shell.
Damper includes the vibration damping mount, the dashpot has been seted up to the inside of vibration damping mount, the inner wall fixedly connected with dead lever of dashpot, the connecting plate has been cup jointed in the surface activity of dead lever, the top of connecting plate just is located the outside fixedly connected with damping spring of dead lever, damping spring's top and the inner wall top fixed connection of dashpot, the dead slot has been seted up to the inside of connecting plate, the inner wall side swing joint of dead slot has the fly leaf, the inside of dead slot just is located the below packing of fly leaf and has the shock attenuation soft bag, the top fixedly connected with extrusion stem of fly leaf, the top of extrusion stem extends to the outside of connecting plate, the bottom fixedly connected with support column of connecting plate, the bottom of support column extends to the outside of vibration damping mount.
The cooling mechanism includes No. two water tanks, the surface of No. two water tanks is provided with the cooling shell, the inner wall right side of cooling shell is provided with circulating fan, circulating fan's surface is provided with the circulation tuber pipe, the surperficial overlap joint of circulation tuber pipe has circulating pipe, circulating pipe's surface is provided with No. three water pumps, circulating pipe's both ends all are connected with the fixed surface of No. two water tanks, the surface of No. two water tanks and the outside that is located the cooling shell are provided with the refrigeration piece, the inner wall fixedly connected with dust screen of circulation tuber pipe, the inside of circulation tuber pipe and the one side that is located the dust screen are filled there are the chemical fibre granule.
The technical scheme of the invention is further improved as follows: the dust removal device is characterized in that a groove is formed in the dust removal shell, a suction fan is arranged on the inner wall of the groove, and an air pipe is arranged on the surface of the suction fan.
By adopting the technical scheme, when the suction fan in the scheme is started, dust can be transferred through the air pipe.
The technical scheme of the invention is further improved as follows: one end of the air pipe extends to the outside of the dust removal shell, and the other end of the air pipe extends to the inner cavity of the dust removal shell.
By adopting the technical scheme, the air pipe in the scheme can pump the outside air and dust into the inner cavity of the dust removal shell.
The technical scheme of the invention is further improved as follows: the back of dust removal shell is provided with the water tank No. one, the top of water tank is provided with the water pipe.
By adopting the technical scheme, the water pipe in the scheme can enable water in the water tank to flow in the water pipe.
The technical scheme of the invention is further improved as follows: the surface of the water pipe extends to the inner cavity of the dust removal shell and is provided with a water mist spray head, and the surface of the water pipe and the back surface of the dust removal shell are provided with a water pump.
By adopting the technical scheme, the water mist spray head in the scheme can spray water mist to perform dust settling treatment on the inner cavity of the dust removal shell.
The technical scheme of the invention is further improved as follows: the bottom of a water tank is provided with a return pipe, and the other end of the return pipe extends to the inside of the dust removal shell.
By adopting the technical scheme, the water return pipe in the scheme can return water accumulated at the bottom of the dust removal shell to the water tank.
The technical scheme of the invention is further improved as follows: the surface of wet return and the back that is located the dust removal shell are provided with No. two water pumps, the left side of cooling shell and the right side fixed connection of tester.
By adopting the technical scheme, the influence of external factors on the internal structure of the cooling shell can be reduced.
The technical scheme of the invention is further improved as follows: the bottom fixed connection of dust removal shell is at the top of tester, tester fixed connection is at the top of vibration damping mount.
By adopting the technical scheme, the dust removal shell in the scheme can protect the internal structure of the dust removal shell from being influenced by the outside.
Due to the adoption of the technical scheme, compared with the prior art, the invention has the technical progress that:
1. the invention provides a rebound rate tester of a coarse-pore high-rebound sponge, which adopts the matching of a filter plate, a slide block and an electromagnet, after the slide block is aligned with a chute, the filter plate is pushed to displace, and after the slide block is displaced to a proper position, the slide block is fixed through the moment generated after the electromagnet is electrified, thereby solving the problem that most of the existing testers are provided with a dust removal mechanism to avoid dust accumulation to influence the normal use of the tester, but the existing dust removal mechanism is difficult to replace the filter plate, so that the working efficiency of workers is lower when the workers replace, and achieving the effect of improving the working efficiency of the workers.
2. The invention provides a rebound rate tester of a coarse-hole high-rebound sponge, which adopts the matching of a damping spring, a damping soft bag, a movable plate, an extrusion rod and a connecting plate, wherein the damping spring is extruded by the displacement of the connecting plate in the damping process, and the movable plate is extruded by the extrusion rod in the displacement process of the connecting plate so as to extrude the damping soft bag.
3. The invention provides a rebound rate tester of a coarse-pore high-rebound sponge, which adopts the matching of a circulating fan, a circulating air pipe and a circulating water pipe, after the circulating fan is started, the circulation speed of air inside the tester is accelerated through the circulating air pipe, and meanwhile, the temperature of the inside of a machine body of the tester can be increased due to heat accumulation when the tester works for a long time, so that the aging speed of parts inside the tester is accelerated, the service life of the tester is shortened, and the effect of prolonging the service life of the tester is achieved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a dust removing mechanism of the present invention;
FIG. 3 is an enlarged view of the dust removing mechanism A of the present invention;
FIG. 4 is a schematic view of the shock absorbing mechanism of the present invention;
FIG. 5 is a schematic structural view of a cooling mechanism according to the present invention;
fig. 6 is a schematic view of a circulating duct structure according to the present invention.
In the figure: 1. a tester; 2. a dust removal mechanism; 21. a dust removal housing; 22. a suction fan; 23. an air duct; 24. a water pipe; 25. a water mist spray head; 26. a water pump I; 27. a first water tank; 28. a second water pump; 29. a water return pipe; 291. a filter plate; 292. a ball bearing; 293. a slider; 294. an electromagnet; 3. a damping mechanism; 31. a damping bottom plate; 32. a damping spring; 33. fixing the rod; 34. a support pillar; 35. a shock-absorbing soft bag; 36. a movable plate; 37. an extrusion stem; 38. a connecting plate; 4. a cooling mechanism; 41. a second water tank; 42. a refrigeration plate; 43. cooling the shell; 44. a circulating fan; 45. a circulating air duct; 46. a third water pump; 47. a circulating water pipe; 48. chemical fiber particles; 49. a dust screen.
Detailed Description
The present invention will be described in further detail with reference to the following examples:
example 1
As shown in fig. 1-6, the invention provides a rebound rate tester for a coarse-pore high-rebound sponge, which comprises a tester 1, wherein a damping mechanism 3 is arranged at the bottom of the tester 1, a dust removing mechanism 2 is arranged at the top of the damping mechanism 3, a cooling mechanism 4 is arranged at the right side of the tester 1, the dust removing mechanism 2 comprises a dust removing shell 21, an electromagnet 294 is arranged inside the dust removing shell 21, a chute is arranged inside the dust removing shell 21, a ball 292 is arranged on the inner wall of the chute, a sliding block 293 is lapped on the surface of the ball 292, a filter plate 291 is fixedly connected to the inner cavity of the dust removing shell 21, a groove is arranged inside the dust removing shell 21, a suction fan 22 is arranged on the inner wall of the groove, an air pipe 23 is arranged on the surface of the suction fan 22, one end of the air pipe 23 extends to the outside of the dust removing shell 21, and the other end of the air pipe 23 extends to the inner cavity of the dust removing shell 21, the back of dust removal shell 21 is provided with water tank 27 No. one, the top of water tank 27 is provided with water pipe 24, the surface extension of water pipe 24 to dust removal shell 21's inner chamber is provided with water smoke shower nozzle 25, the surface of water pipe 24 and the back that is located dust removal shell 21 are provided with water pump 26 No. one, the bottom of water tank 27 is provided with wet return 29, wet return 29's the other end extends to dust removal shell 21's inside, wet return 29's surface and the back that is located dust removal shell 21 are provided with water pump 28 No. two, the left side of cooling shell 43 and the right side fixed connection of tester 1, the bottom fixed connection of dust removal shell 21 is at the top of tester 1, tester 1 fixed connection is at the top of vibration damping bottom plate 31.
In this embodiment, since the dust removing housing 21 is provided with the shutter, the shutter is pulled, after the sliding block 293 is aligned with the sliding slot, the filtering plate 291 is pushed to make the sliding block 293 displace in the sliding slot, the ball 292 can assist in displacing in the displacement process, and meanwhile, the ball 292 can achieve a certain degree of limiting effect, after the sliding block 293 is displaced to a proper position, the electromagnet 294 is energized, since the electromagnet 294 is energized to generate large magnetism, the sliding block 293 is fixed through magnetism, thereby completing the installation of the filtering plate 291, in the dust removing process, the suction fan 22 is started, external dust is pumped to the inner cavity of the dust removing housing 21 through the air pipe 23, the first water pump 26 is started, water in the first water tank 27 is conveyed to the water mist nozzle 25 through the water mist nozzle 24, water mist is sprayed through the water mist nozzle 25, the dust falling operation of the inner cavity of the dust removing housing 21 is completed, dust falls onto the surface of the filtering plate 291, water passes through the filtering plate 291 and accumulates to the bottom of the inner cavity of the dust removing housing 21, the second water pump 28 is started regularly, and water accumulated at the bottom of the inner cavity of the dust removing shell 21 flows back to the first water tank 27 through the water return pipe 29, so that resource waste is avoided.
Example 2
As shown in fig. 1 to 6, on the basis of embodiment 1, the present invention provides a technical solution: preferably, damper 3 includes damper 31, the dashpot has been seted up to damper 31's inside, the inner wall fixedly connected with dead lever 33 of dashpot, connecting plate 38 has been cup jointed in the surface activity of dead lever 33, the top of connecting plate 38 and the outside fixedly connected with damping spring 32 that is located dead lever 33, the top of damping spring 32 and the inner wall top fixed connection of dashpot, the dead slot has been seted up to the inside of connecting plate 38, the inner wall side swing joint of dead slot has fly leaf 36, the inside of dead slot and the below that is located fly leaf 36 are filled there is the soft bag of shock attenuation 35, the top fixedly connected with pinch bar 37 of fly leaf 36, the top of pinch bar 37 extends to the outside of connecting plate 38, the bottom fixedly connected with support column 34 of connecting plate 38, the bottom of support column 34 extends to damper 31's outside.
In this embodiment, in the shock attenuation process, damping plate 31 can displacement downwards for connecting plate 38 can extrude damping spring 32, along with damping plate 31 constantly displaces downwards, can make the dashpot inner wall top extrude fly leaf 36 through the extrusion pole 37, and then extrudees the soft bag 35 of shock attenuation, reaches the cushioning effect through soft bag 35 of shock attenuation, damping spring 32.
Example 3
As shown in fig. 1 to 6, on the basis of embodiment 1, the present invention provides a technical solution: preferably, cooling mechanism 4 includes No. two water tanks 41, No. two water tanks 41's surface is provided with cooling shell 43, cooling shell 43's inner wall right side is provided with circulating fan 44, circulating fan 44's surface is provided with circulation tuber pipe 45, circulation tuber pipe 45's surface overlap joint has circulating pipe 47, circulating pipe 47's surface is provided with No. three water pumps 46, circulating pipe 47's both ends all are connected with No. two water tanks 41's fixed surface, No. two water tanks 41's surface and the outside that is located cooling shell 43 are provided with refrigeration piece 42, circulating pipe 45's inner wall fixedly connected with dust screen 49, circulating pipe 45's inside and the one side that is located dust screen 49 are filled there is chemical fiber granule 48.
In this embodiment, the tester 1 includes the control organism, the circulation air duct 45 can extend to the inside of the control organism, when circulating fan 44 starts, accessible circulation air duct 45 accelerates the circulation of air speed of the inside of the control organism, thereby reach the cooling effect tentatively, after third water pump 46 starts, can make the water inside No. two water tanks 41 circulate inside circulating water duct 47, the accessible circulation water duct 47 gives off cold air in the circulation process, cool down the gas inside circulation air duct 45 through heat-conduction, wherein refrigeration piece 42 can cool down the liquid inside No. two water tanks 41, can improve cooling efficiency in a certain degree, wherein circulation air duct 45 inner wall sets up, it is long to lengthen circulation of air, can further improve the cooling effect to the air inside circulation air duct 45, simultaneously the air can pass dust screen 49, chemical fiber granule 48 in the circulation process, through dust screen 49, The chemical fiber particles 48 can treat dust.
The working principle of the instrument for testing the rebound resilience of the coarse-pore high-resilience sponge is described in detail below.
As shown in fig. 1-6, a user detects the rebound rate of the coarse-pore high-resilience sponge through the tester 1, during the dust removal process, the suction fan 22 is started, external dust is pumped into the inner cavity of the dust removal shell 21 through the air pipe 23, the first water pump 26 is started, water in the first water tank 27 is conveyed to the water mist nozzle 25 through the water pipe 24, water mist is sprayed through the water mist nozzle 25, the dust falls onto the surface of the filter plate 291, the water passes through the filter plate 291 and is accumulated at the bottom of the inner cavity of the dust removal shell 21, the second water pump 28 is periodically started, the water accumulated at the bottom of the inner cavity of the dust removal shell 21 is returned to the first water tank 27 through the water return pipe 29, during the installation process of the filter plate 291, after the slide block 293 is aligned with the chute, the slide plate 293 is pushed to displace in the chute, after the slide block 293 is displaced to a proper position, the slide block 293 is fixed through magnetism generated by electrifying the electromagnet 294, thereby completing the installation of the filter plate 291, in the shock attenuation process, vibration damping floor 31 can displacement downwards, make connecting plate 38 can extrude damping spring 32, extrude fly leaf 36 through the extrusion pole 37 at dashpot inner wall top, and then extrude the soft bag 35 of shock attenuation, through the soft bag 35 of shock attenuation, damping spring 32 reaches the cushioning effect, the in-process of cooling, circulating fan 44 passes through circulating air pipe 45 and accelerates the inside circulation of air speed of control organism, No. three water pump 46 starts the back, can make the inside water of No. two water tanks 41 circulate in circulating water pipe 47 is inside, cool down the inside gas of circulating air pipe 45 through heat-conduction.
The present invention has been described in general terms in the foregoing, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto based on the present invention. Therefore, modifications or improvements are within the scope of the invention without departing from the spirit of the inventive concept.
Claims (8)
1. The utility model provides a rebound resilience tester of high resilience sponge of coarse pore, includes tester (1), its characterized in that: a damping mechanism (3) is arranged at the bottom of the tester (1), a dust removal mechanism (2) is arranged at the top of the damping mechanism (3), and a cooling mechanism (4) is arranged on the right side of the tester (1);
the dust removal mechanism (2) comprises a dust removal shell (21), an electromagnet (294) is arranged inside the dust removal shell (21), a sliding groove is formed inside the dust removal shell (21), a ball (292) is arranged on the inner wall of the sliding groove, a sliding block (293) is overlapped on the surface of the ball (292), and a filtering plate (291) is fixedly connected to an inner cavity, extending to the dust removal shell (21), of one side of the sliding block (293);
the damping mechanism (3) comprises a damping bottom plate (31), a buffer groove is formed in the damping bottom plate (31), a fixing rod (33) is fixedly connected to the inner wall of the buffer groove, a connecting plate (38) is sleeved on the surface of the fixing rod (33), a damping spring (32) is fixedly connected to the top of the connecting plate (38) and located outside the fixing rod (33), the top of the damping spring (32) is fixedly connected to the top of the inner wall of the buffer groove, a hollow groove is formed in the connecting plate (38), a movable plate (36) is movably connected to the side face of the inner wall of the hollow groove, a damping soft bag (35) is filled in the hollow groove and located below the movable plate (36), an extrusion rod (37) is fixedly connected to the top of the movable plate (36), and the top of the extrusion rod (37) extends to the outside of the connecting plate (38), a supporting column (34) is fixedly connected to the bottom of the connecting plate (38), and the bottom of the supporting column (34) extends to the outside of the damping bottom plate (31);
the cooling mechanism (4) comprises a second water tank (41), a cooling shell (43) is arranged on the surface of the second water tank (41), a circulating fan (44) is arranged on the right side of the inner wall of the cooling shell (43), a circulating air pipe (45) is arranged on the surface of the circulating fan (44), a circulating water pipe (47) is lapped on the surface of the circulating air pipe (45), a third water pump (46) is arranged on the surface of the circulating water pipe (47), both ends of the circulating water pipe (47) are fixedly connected with the surface of the second water tank (41), a refrigerating sheet (42) is arranged on the surface of the second water tank (41) and outside the cooling shell (43), the inner wall of the circulating air pipe (45) is fixedly connected with a dust screen (49), and chemical fiber particles (48) are filled in the circulating air pipe (45) and on one side of the dust screen (49).
2. The rebound tester of the coarse-pore high-resilience sponge according to claim 1, which is characterized in that: the dust removal device is characterized in that a groove is formed in the dust removal shell (21), a suction fan (22) is arranged on the inner wall of the groove, and an air pipe (23) is arranged on the surface of the suction fan (22).
3. The rebound tester of the coarse-pore high-resilience sponge according to claim 2, wherein: one end of the air pipe (23) extends to the outside of the dust removal shell (21), and the other end of the air pipe (23) extends to the inner cavity of the dust removal shell (21).
4. The rebound tester of the coarse-pore high-resilience sponge according to claim 3, wherein: the back of the dust removal shell (21) is provided with a first water tank (27), and the top of the first water tank (27) is provided with a water pipe (24).
5. The rebound tester of the coarse-pore high-resilience sponge according to claim 4, wherein: the surface of the water pipe (24) extends to the inner cavity of the dust removing shell (21) and is provided with a water mist spray head (25), and a first water pump (26) is arranged on the surface of the water pipe (24) and on the back of the dust removing shell (21).
6. The rebound tester of the coarse-pore high-resilience sponge according to claim 5, wherein: the bottom of a water tank (27) is provided with a water return pipe (29), and the other end of the water return pipe (29) extends to the inside of the dust removal shell (21).
7. The rebound tester of the coarse-pore high-resilience sponge according to claim 6, wherein: the surface of wet return (29) just is located the back of dust removal shell (21) and is provided with No. two water pump (28), the left side of cooling shell (43) and the right side fixed connection of tester (1).
8. The rebound tester of the coarse-pore high-resilience sponge according to claim 7, wherein: the bottom of dust removal shell (21) is fixed connection at the top of tester (1), tester (1) fixed connection is at the top of damper bottom plate (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210132372.4A CN114459930B (en) | 2022-02-14 | 2022-02-14 | Resilience tester for coarse-hole high-resilience sponge |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210132372.4A CN114459930B (en) | 2022-02-14 | 2022-02-14 | Resilience tester for coarse-hole high-resilience sponge |
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| CN114459930A true CN114459930A (en) | 2022-05-10 |
| CN114459930B CN114459930B (en) | 2023-08-15 |
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| CN112134163A (en) * | 2020-09-21 | 2020-12-25 | 朱立怀 | Be suitable for open air waterproof heat dissipation electric power cabinet |
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| CN113482071A (en) * | 2021-08-13 | 2021-10-08 | 田延超 | Building engineering pile foundation quality testing sampling device |
| CN215813105U (en) * | 2021-08-25 | 2022-02-11 | 杭州天湖智能科技有限公司 | Lightning protection element tester |
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2022
- 2022-02-14 CN CN202210132372.4A patent/CN114459930B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210297434U (en) * | 2019-07-26 | 2020-04-10 | 永城煤电控股集团有限公司 | Colliery is high-efficient heat dissipation heat sink for motor |
| CN211348354U (en) * | 2019-12-05 | 2020-08-25 | 江苏中谱电力科技有限公司 | Simple to operate's weak current detector |
| CN110960979A (en) * | 2019-12-25 | 2020-04-07 | 烟台知兴知识产权咨询服务有限公司 | Boiler flue gas desulfurization and denitrification equipment with anti-seismic structure |
| CN112134163A (en) * | 2020-09-21 | 2020-12-25 | 朱立怀 | Be suitable for open air waterproof heat dissipation electric power cabinet |
| CN112485105A (en) * | 2020-11-20 | 2021-03-12 | 吉林大学 | Heating tensile testing device for testing reliability of numerical control machine tool spindle environment |
| CN113482071A (en) * | 2021-08-13 | 2021-10-08 | 田延超 | Building engineering pile foundation quality testing sampling device |
| CN215813105U (en) * | 2021-08-25 | 2022-02-11 | 杭州天湖智能科技有限公司 | Lightning protection element tester |
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| CN114459930B (en) | 2023-08-15 |
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