CN112461280B - Instrument equipment running state monitoring device - Google Patents
Instrument equipment running state monitoring device Download PDFInfo
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- CN112461280B CN112461280B CN202011280185.8A CN202011280185A CN112461280B CN 112461280 B CN112461280 B CN 112461280B CN 202011280185 A CN202011280185 A CN 202011280185A CN 112461280 B CN112461280 B CN 112461280B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/30—Supports specially adapted for an instrument; Supports specially adapted for a set of instruments
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Sampling And Sample Adjustment (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention belongs to the field of instrument monitoring equipment, in particular to an instrument running state monitoring device, which aims at solving the problems that the existing instrument is inconvenient to automatically monitor when running, the running state of the existing instrument cannot be timely known, and the instrument is easy to damage. The invention has reasonable structure and convenient operation, is convenient for automatically monitoring the internal equipment parts when the instrument and the equipment run, can timely learn the running state of the instrument and the equipment, and is not easy to cause the damage of the instrument and the equipment.
Description
Technical Field
The invention relates to the technical field of equipment monitoring equipment, in particular to a device for monitoring the running state of equipment.
Background
The intelligent instrument is a measuring instrument containing a microcomputer or a microprocessor, has the functions of data storage and operation logic judgment, automatic operation and the like, can be used together with an electric arc furnace (or an optional tubular furnace), can quickly and accurately measure the contents of carbon and sulfur in steel, iron, alloy, nonferrous metal, cement, ore, catalyst and other materials, is a high and new technology product integrating light collection, electromechanics, a computer and an analysis technology, and has the advantages of wide measurement range, strong anti-interference capability, complete functions, simple and convenient operation, accurate and reliable analysis results and the like;
however, the existing instruments and equipment are inconvenient to automatically monitor when running, and the running state of the instruments and equipment cannot be known in time, so that the instruments and equipment are easily damaged.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an instrument and equipment running state monitoring device.
In order to achieve the purpose, the invention adopts the following technical scheme:
an instrument and equipment running state monitoring device comprises instrument equipment, wherein a rotating plate is rotatably installed in the instrument equipment, two belt wheels are rotatably installed on one side of the rotating plate, the two belt wheels are meshed with the same belt, a first motor is fixedly installed on the other side of the rotating plate, an output shaft of the first motor is fixedly connected onto the belt wheels, an adjusting plate is slidably installed on one side of the rotating plate, a moving hole is formed in the top of the adjusting plate, a connecting seat is slidably installed in the moving hole, a rotating rod is rotatably installed on the connecting seat and fixedly connected onto the belt, a temperature and humidity sensor is fixedly installed on one side of the adjusting plate, sliding grooves are formed in the two sides of the adjusting plate, sliding blocks are slidably installed in the two sliding grooves, connecting plates are fixedly installed on one side of the two sliding blocks, buffer wheels are rotatably installed on the two connecting plates and are arranged on the two sides of the temperature and humidity sensor, the through-hole has all been seted up to one side of two sliders, equal fixed mounting has the auxiliary rod in two spouts, the auxiliary rod is installed in the through-hole that corresponds, all the cover is equipped with the spring on two auxiliary rods, one side fixed mounting of connecting plate has the second rack, the collecting vat has been seted up on the regulating plate, set up flutedly on one side inner wall of collecting vat, fixed mounting has smoke transducer in the recess, fixed mounting has the connecting strip in the recess, rotate on the connecting strip and install the round bar, the one end fixed mounting of round bar has the worm, the other end fixed mounting of round bar has the flabellum, the rotation hole has been seted up on one side inner wall of recess, rotate downthehole rotation and install the dwang, the one end fixed mounting of dwang has the second gear, second gear and second rack meshing, the other end fixed mounting of dwang has the worm wheel, worm wheel and worm meshing.
Preferably, the fixed cover of rotor plate is equipped with first gear, has seted up the spread groove on one side inner wall of instrument and equipment, and slidable mounting has the movable block in the spread groove, and one side fixed mounting of movable block has first rack, and the second motor drives the lead screw and rotates, and the lead screw drives first rack and removes, and first rack drives first gear revolve.
Preferably, a thread groove is formed in one side of the first rack, a second motor is fixedly mounted on the inner wall of one side of the instrument, a screw rod is fixedly connected to an output shaft of the second motor, and the screw rod is mounted in the thread groove in a threaded mode.
Preferably, one side of the adjusting plate is fixedly provided with a jacking contact, the inner wall of one side of the instrument equipment is fixedly provided with a switch plate, and the switch plate is electrically connected with the second motor.
Preferably, the sliding groove has been seted up on the inner wall in removal hole, fixed mounting has the sliding block on the connecting seat, and sliding block slidable mounting drives the sliding block and slides in the sliding groove when the connecting seat removes, can promote the stability of connecting seat when rotating in the sliding groove.
Preferably, the bottom fixed mounting of regulating plate has the curb plate, and the equal fixed mounting in one side that two curb plates are close to each other has supplementary piece, and the supplementary groove has all been seted up to the both sides of rotor plate, supplementary piece slidable mounting in the supplementary groove that corresponds.
Preferably, the connecting seat is provided with a rotating hole, and the rotating rod is rotatably arranged in the rotating hole.
Preferably, the inner walls of the two sides of the instrument equipment are provided with rotating grooves, the two sides of the rotating plate are fixedly provided with rotating blocks, the rotating blocks are rotatably arranged in the rotating grooves, and the rotating plates drive the rotating blocks to rotate in the rotating grooves when rotating, so that the rotating positions of the rotating plates can be stabilized.
Compared with the prior art, the invention has the beneficial effects that:
according to the scheme, the belt wheel is driven to rotate by the first motor, the belt drives the rotating rod to move, the connecting seat moves in the moving hole, the adjusting plate can be driven to move back and forth on the rotating plate, the side plate drives the auxiliary block to move, the position of the adjusting plate in moving can be ensured, the adjusting plate drives the temperature and humidity sensor to move back and forth, the temperature and humidity sensor detects the temperature and humidity in the instrument, meanwhile, the two buffer wheels roll on the instrument, the buffer wheels can drive the connecting plate to move, the sliding block extrudes the spring, the connecting plate drives the second rack to move back and forth, the second gear drives the rotating rod to rotate, the worm drives the worm wheel to rotate, the round rod drives the fan blades to rotate, the fan blades drive air to flow, the smoke sensor can monitor smoke in the air, after the adjusting plate drives the jacking contact to move to the position of the switch plate, the switch plate triggers the second motor to turn on, and the second motor drives the lead screw to rotate, the first gear drives the rotating plate to rotate, the rotating plate can drive the monitoring structure to integrally turn over, and the other side of the instrument and equipment can be monitored;
the invention has reasonable structure and convenient operation, is convenient for automatically monitoring the internal equipment parts when the instrument and the equipment run, can timely learn the running state of the instrument and the equipment, and is not easy to cause the damage of the instrument and the equipment.
Drawings
FIG. 1 is a schematic view of a front view structure according to the present invention;
FIG. 2 is a schematic structural view of the rotating plate, the belt wheel, the adjusting plate, the connecting seat and the rotating rod according to the present invention;
FIG. 3 is a schematic structural view of a connecting plate and a buffer wheel according to the present invention;
FIG. 4 is a schematic view of part A of the structure proposed by the present invention;
FIG. 5 is a schematic view of a portion B according to the present invention;
FIG. 6 is a schematic view of a portion C according to the present invention;
fig. 7 is a schematic structural diagram of part D according to the present invention.
In the figure: 1. an instrument device; 2. a rotating plate; 3. a pulley; 4. a belt; 5. a first motor; 6. an adjusting plate; 7. moving the hole; 8. a connecting seat; 9. rotating the rod; 10. pushing the contact; 11. a moving block; 12. a first gear; 13. a first rack; 14. a second motor; 15. a side plate; 16. an auxiliary block; 17. a slider; 18. a connecting plate; 19. a buffer wheel; 20. a temperature and humidity sensor; 21. a spring; 22. a second rack; 23. a second gear; 24. rotating the rod; 25. collecting tank; 26. a smoke sensor; 27. a round bar; 28. a fan blade; 29. a worm gear; 30. a worm.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and claims of this patent does not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.
Referring to fig. 1-7, an apparatus running state monitoring device comprises an apparatus 1, a rotating plate 2 is rotatably mounted in the apparatus 1, two belt pulleys 3 are rotatably mounted on one side of the rotating plate 2, the same belt 4 is engaged with the two belt pulleys 3, a first motor 5 is fixedly mounted on the other side of the rotating plate 2, an output shaft of the first motor 5 is fixedly connected to the belt pulleys 3, an adjusting plate 6 is slidably mounted on one side of the rotating plate 2, a moving hole 7 is formed in the top of the adjusting plate 6, a connecting seat 8 is slidably mounted in the moving hole 7, a rotating rod 9 is rotatably mounted on the connecting seat 8, the rotating rod 9 is fixedly connected to the belt 4, a temperature and humidity sensor 20 is fixedly mounted on one side of the adjusting plate 6, sliding grooves are formed in both sides of the adjusting plate 6, sliding blocks 17 are slidably mounted in both sliding grooves, and a connecting plate 18 is fixedly mounted on one side of both sliding blocks 17, the two connecting plates 18 are respectively and rotatably provided with a buffer wheel 19, the two buffer wheels 19 are arranged at two sides of a temperature and humidity sensor 20, one sides of the two sliding blocks 17 are respectively provided with a through hole, the two sliding chutes are respectively and fixedly provided with an auxiliary rod which is arranged in the corresponding through hole, the two auxiliary rods are respectively sleeved with a spring 21, one side of each connecting plate 18 is fixedly provided with a second rack 22, a regulating plate 6 is provided with a collecting groove 25, the inner wall of one side of each collecting groove 25 is provided with a groove, the groove is internally and fixedly provided with a smoke sensor 26, the groove is internally and fixedly provided with a connecting strip, the connecting strip is rotatably provided with a round rod 27, one end of the round rod 27 is fixedly provided with a worm 30, the other end of the round rod 27 is fixedly provided with a fan blade 28, the inner wall of one side of the groove is provided with a rotating hole, the rotating rod 24 is rotatably arranged in the rotating hole, and one end of the rotating rod 24 is fixedly provided with the second rack 23, the second gear 23 is engaged with the second rack 22, the other end of the rotating lever 24 is fixedly provided with a worm wheel 29, and the worm wheel 29 is engaged with the worm 30.
In this embodiment, fixed cover is equipped with first gear 12 on the rotor plate 2, has seted up the spread groove on one side inner wall of instrument and equipment 1, and slidable mounting has movable block 11 in the spread groove, and one side fixed mounting of movable block 11 has first rack 13, and second motor 14 drives the lead screw and rotates, and the lead screw drives first rack 13 and removes, and first rack 13 drives first gear 12 and rotates.
In this embodiment, a thread groove is formed on one side of the first rack 13, the second motor 14 is fixedly mounted on the inner wall of one side of the instrument 1, a lead screw is fixedly connected to an output shaft of the second motor 14, and the lead screw is threadedly mounted in the thread groove.
In this embodiment, a pushing contact 10 is fixedly installed on one side of the adjusting plate 6, and a switch plate is fixedly installed on an inner wall of one side of the instrument 1, and the switch plate is electrically connected to the second motor 14.
In this embodiment, seted up the sliding tray on the inner wall of removal hole 7, fixed mounting has the sliding block on the connecting seat 8, and sliding block slidable mounting drives the sliding block and slides in the sliding tray when connecting seat 8 removes, can promote the stability when connecting seat 8 rotates.
In this embodiment, the bottom fixed mounting of regulating plate 6 has curb plate 15, and the equal fixed mounting in one side that two curb plates 15 are close to each other has supplementary piece 16, and supplementary groove has all been seted up to the both sides of rotor plate 2, and supplementary piece 16 slidable mounting is in the supplementary groove that corresponds.
In this embodiment, the connecting seat 8 is provided with a rotating hole, and the rotating rod 9 is rotatably installed in the rotating hole.
In this embodiment, all seted up on the both sides inner wall of instrument and equipment 1 and rotated the groove, the equal fixed mounting in both sides of rotor plate 2 has the turning block, and the turning block rotates to be installed at rotating the inslot, drives the turning block at the rotation inslot rotation when rotor plate 2 rotates, can stabilize the position when rotor plate 2 rotates.
In the embodiment, the belt wheel 3 is driven to rotate by the first motor 5, the belt wheel 3 drives the belt 4 to move, the belt 4 drives the rotary rod 9 to move, the rotary rod 9 drives the connecting seat 8 to move back and forth, the connecting seat 8 moves in the moving hole 7 and can drive the adjusting plate 6 to move back and forth on the rotary plate 2, the adjusting plate 6 drives the two side plates 15 to move, the side plates 15 drive the auxiliary blocks 16 to move, the position of the adjusting plate 6 during moving can be ensured, the adjusting plate 6 drives the temperature and humidity sensor 20 to move back and forth, the temperature and humidity sensor 20 detects the temperature and humidity in the instrument 1, meanwhile, the two buffer wheels 19 roll on the instrument 1 and can adapt to the positions of different devices, so that the buffer wheels 19 can drive the connecting plate 18 to move, the connecting plate 18 drives the sliding block 17 to move, the sliding block 17 extrudes the spring 21, the elastic action of the spring 21 can drive the sliding block 17 to reset, and the connecting plate 18 can drive the second rack 22 to move back and forth, the second rack 22 drives the second gear 23 to rotate, the second gear 23 drives the rotating rod 24 to rotate, the rotating rod 24 drives the worm 30 to rotate, the worm 30 drives the worm wheel 29 to rotate, the worm wheel 29 drives the round rod 27 to rotate, the round rod 27 drives the fan blade 28 to rotate, the fan blade 28 drives the air to flow, the collecting tank 25 can collect the gas passing through the position, the smoke sensor 26 can monitor the smoke in the air, after the adjusting plate 6 drives the jacking contact 10 to move to the position of the switch plate, the switch plate triggers the second motor 14 to be started, the second motor 14 drives the lead screw to rotate, the lead screw drives the first rack 13 to move, the first rack 13 drives the first gear 12 to rotate, the first gear 12 drives the rotating plate 2 to rotate, the rotating plate 2 can drive the monitoring structure to turn over integrally, and the other side of the instrument device 1 can be monitored.
Compared with the prior art, the invention has the technical progress that: the invention has reasonable structure and convenient operation, is convenient for automatically monitoring the internal equipment parts when the instrument and the equipment run, can timely learn the running state of the instrument and the equipment, and is not easy to cause the damage of the instrument and the equipment.
Claims (8)
1. The utility model provides an instrument and equipment running state monitoring device, includes instrument and equipment (1), its characterized in that, rotor plate (2) are installed to instrument and equipment (1) internal rotation, and two band pulleys (3) are installed in the rotation of one side of rotor plate (2), and the meshing has same belt (4) on two band pulleys (3), and the opposite side fixed mounting of rotor plate (2) has first motor (5), and the output shaft fixed connection of first motor (5) is on band pulley (3), one side slidable mounting of rotor plate (2) has regulating plate (6), and the top of regulating plate (6) has been seted up and has been removed hole (7), and slidable mounting has connecting seat (8) in removing hole (7), and rotatable mounting has rotary rod (9) on connecting seat (8), and rotary rod (9) fixed connection is on belt (4), one side fixed mounting of regulating plate (6) has temperature and humidity sensor (20), the two sides of the adjusting plate (6) are respectively provided with a sliding groove, the two sliding grooves are internally and respectively provided with a sliding block (17), one side of each sliding block (17) is respectively and fixedly provided with a connecting plate (18), the two connecting plates (18) are respectively and rotatably provided with a buffer wheel (19), the two buffer wheels (19) are arranged on the two sides of the temperature and humidity sensor (20), one side of each sliding block (17) is respectively provided with a through hole, the two sliding grooves are respectively and fixedly provided with an auxiliary rod, the auxiliary rods are arranged in the corresponding through holes, the two auxiliary rods are respectively sleeved with a spring (21), one side of each connecting plate (18) is fixedly provided with a second rack (22), the adjusting plate (6) is provided with a collecting groove (25), the inner wall of one side of each collecting groove (25) is provided with a groove, the grooves are internally and fixedly provided with smoke sensors (26), the grooves are internally and fixedly provided with connecting strips, and the connecting strips are rotatably provided with round rods (27), one end fixed mounting of circle pole (27) has worm (30), the other end fixed mounting of circle pole (27) has flabellum (28), has seted up the rotation hole on the inner wall of one side of recess, rotates downthehole rotation and installs dwang (24), the one end fixed mounting of dwang (24) has second gear (23), second gear (23) and second rack (22) meshing, the other end fixed mounting of dwang (24) has worm wheel (29), worm wheel (29) and worm (30) meshing.
2. The apparatus according to claim 1, wherein the rotating plate (2) is fixedly sleeved with a first gear (12), a connecting groove is formed in an inner wall of one side of the apparatus (1), a moving block (11) is slidably mounted in the connecting groove, and a first rack (13) is fixedly mounted on one side of the moving block (11).
3. The device for monitoring the operating state of the instrument and equipment as claimed in claim 2, wherein one side of the first rack (13) is provided with a thread groove, the inner wall of one side of the instrument and equipment (1) is fixedly provided with a second motor (14), the output shaft of the second motor (14) is fixedly connected with a screw rod, and the screw rod is arranged in the thread groove in a threaded manner.
4. The device for monitoring the operating state of the instrument and equipment as claimed in claim 1, wherein the jacking contact (10) is fixedly installed on one side of the adjusting plate (6), and the switch plate is fixedly installed on the inner wall of one side of the instrument and equipment (1), and is electrically connected with the second motor (14).
5. The apparatus according to claim 1, wherein the inner wall of the moving hole (7) is provided with a sliding groove, the connecting seat (8) is fixedly provided with a sliding block, and the sliding block is slidably mounted in the sliding groove.
6. The apparatus according to claim 1, wherein the bottom of the adjusting plate (6) is fixedly provided with a side plate (15), one side of the two side plates (15) close to each other is fixedly provided with an auxiliary block (16), two sides of the rotating plate (2) are provided with auxiliary grooves, and the auxiliary blocks (16) are slidably mounted in the corresponding auxiliary grooves.
7. The apparatus according to claim 1, wherein the connecting base (8) has a rotation hole, and the rotation rod (9) is rotatably mounted in the rotation hole.
8. The apparatus for monitoring the operating status of an instrument and equipment as claimed in claim 1, wherein the inner walls of the two sides of the instrument and equipment (1) are respectively provided with a rotating groove, and the two sides of the rotating plate (2) are respectively fixedly provided with a rotating block, and the rotating block is rotatably arranged in the rotating groove.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210645035.5A CN114964381A (en) | 2020-11-16 | 2020-11-16 | Equipment state monitoring method |
| CN202011280185.8A CN112461280B (en) | 2020-11-16 | 2020-11-16 | Instrument equipment running state monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011280185.8A CN112461280B (en) | 2020-11-16 | 2020-11-16 | Instrument equipment running state monitoring device |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210645035.5A Division CN114964381A (en) | 2020-11-16 | 2020-11-16 | Equipment state monitoring method |
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| CN112461280A CN112461280A (en) | 2021-03-09 |
| CN112461280B true CN112461280B (en) | 2022-06-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011280185.8A Active CN112461280B (en) | 2020-11-16 | 2020-11-16 | Instrument equipment running state monitoring device |
| CN202210645035.5A Pending CN114964381A (en) | 2020-11-16 | 2020-11-16 | Equipment state monitoring method |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210645035.5A Pending CN114964381A (en) | 2020-11-16 | 2020-11-16 | Equipment state monitoring method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112461280B (en) * | 2020-11-16 | 2022-06-21 | 国网山东省电力公司临沂供电公司 | Instrument equipment running state monitoring device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20140113542A1 (en) * | 2012-05-02 | 2014-04-24 | U.S. Sunlight Corp. | Method and Apparatus for Solar Fan Controller |
| CN208077370U (en) * | 2018-03-13 | 2018-11-09 | 姜佳慧 | A kind of natural hybridized orbit monitoring device based on satellite remote sensing images |
| CN208416714U (en) * | 2018-06-08 | 2019-01-22 | 福建福美达环保科技有限公司 | A kind of diesel generating set heat dissipation noise reduction smoke removing device |
| CN108963780B (en) * | 2018-07-16 | 2020-12-01 | 安徽科创新能源科技有限责任公司 | Electric device with automatic reminding function |
| CN109099293A (en) * | 2018-08-04 | 2018-12-28 | 国网山东省电力公司烟台供电公司 | Operation of power networks environment monitoring device |
| CN109098611A (en) * | 2018-09-26 | 2018-12-28 | 贵州权盛嘉建材有限公司 | A kind of automatic fire control heat extraction vent window |
| CN210052264U (en) * | 2019-04-22 | 2020-02-11 | 上海守远通讯科技有限公司 | Intelligent smoke sensing controller |
| CN210042692U (en) * | 2019-05-08 | 2020-02-07 | 赵小红 | Railway transportation safety monitoring system |
| CN110766902A (en) * | 2019-10-23 | 2020-02-07 | 刘艳伟 | Smoke alarm with high detection speed and convenient to disassemble and assemble |
| CN209821096U (en) * | 2019-11-01 | 2019-12-20 | 广州塔塔检测技术有限公司 | BGA crack detection analyzer based on three-dimensional X-ray |
| CN210608234U (en) * | 2019-11-08 | 2020-05-22 | 湖北展晨智能电网设备科技有限公司 | KYN28-12 high-voltage switch cabinet |
| CN211016537U (en) * | 2019-12-24 | 2020-07-14 | 乐龄联盟(北京)老年产业科技有限公司 | Smart old data storage equipment heat dissipation assembly |
| CN111720682A (en) * | 2020-06-29 | 2020-09-29 | 吴开文 | City utility tunnel intelligent monitoring and alarm device |
| CN112461280B (en) * | 2020-11-16 | 2022-06-21 | 国网山东省电力公司临沂供电公司 | Instrument equipment running state monitoring device |
-
2020
- 2020-11-16 CN CN202011280185.8A patent/CN112461280B/en active Active
- 2020-11-16 CN CN202210645035.5A patent/CN114964381A/en active Pending
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| CN114964381A (en) | 2022-08-30 |
| CN112461280A (en) | 2021-03-09 |
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