CN114838811A - Dust-proof high-safety mining intrinsic safety type vibration sensor - Google Patents
Dust-proof high-safety mining intrinsic safety type vibration sensor Download PDFInfo
- Publication number
- CN114838811A CN114838811A CN202210384313.6A CN202210384313A CN114838811A CN 114838811 A CN114838811 A CN 114838811A CN 202210384313 A CN202210384313 A CN 202210384313A CN 114838811 A CN114838811 A CN 114838811A
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- Prior art keywords
- dust
- vibration sensor
- proof
- safety
- type vibration
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- 238000005065 mining Methods 0.000 title claims abstract description 29
- 239000000428 dust Substances 0.000 claims abstract description 36
- 238000000926 separation method Methods 0.000 claims abstract 2
- 238000004140 cleaning Methods 0.000 claims description 22
- 241000883990 Flabellum Species 0.000 claims description 5
- 239000000463 material Substances 0.000 abstract 4
- 238000001514 detection method Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 210000000056 organ Anatomy 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002463 transducing effect Effects 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H17/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the preceding groups
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- B08B1/12—
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- B08B1/32—
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
Abstract
The invention discloses a dust-proof high-safety mining intrinsic safety type vibration sensor which comprises a bottom plate, a lamp ring and a motor, wherein fixing plates are symmetrically arranged on the bottom plate, mounting plates are symmetrically arranged on the fixing plates, the fixing plates are connected through a lead screw and a traction rod, one end of the lead screw is connected with the output end of the motor, a sliding block is connected onto the lead screw, a moving plate is connected onto the sliding block, and a dust-proof box is connected to one side of the moving plate. This mining ann's type vibration sensor of high security of dust separation, be provided with the guiding gutter, first distribution hole and second distribution hole, first distribution hole is located the guiding gutter on the left of the guide plate under, the second distribution hole is located the guiding gutter on the right of the guide plate under, two kinds of materials remove through a guiding gutter respectively, make the inside material of guiding gutter on the left of the guide plate get into first distribution hole, the inside material of guiding gutter on the right side of the guide plate gets into the second distribution hole, be convenient for quick and even distribution material, it is more convenient to use.
Description
Technical Field
The invention relates to the technical field of vibration sensors, in particular to a dust-proof high-safety mining intrinsic safety type vibration sensor.
Background
Vibration sensors are electromechanical transducing devices that utilize the principles of magnetoelectric induction to convert mechanical vibrations into a proportional analog electrical quantity. The sensor is composed of at least two units: receiving the mechanical quantity and converting the mechanical quantity. The mechanical receiving unit senses the mechanical vibration, and the electromechanical converting unit converts the received mechanical quantity into an analog electrical quantity, such as electric charge, electromotive force, resistance, inductance, and the like. In addition, the sensor is also provided with a detection amplifier circuit or an amplifier to convert and amplify an analog electric quantity signal so as to perform subsequent analysis of instruments, and an intrinsic safety type vibration sensor is generally used in the process of monitoring and managing mining equipment, and can be divided into a wired type vibration sensor and a wireless type vibration sensor. The current mining ann's type vibration sensor is mostly for wired formula, and its mounted position receives the influence of laying the cable easily, and the current mining ann's type vibration sensor of on the other hand is mostly direct mount on waiting to examine check out test set to be polluted and then cause the short circuit by the dust easily, and then cause the destruction to installing the device on check out test set easily, to above-mentioned problem, need improve existing equipment.
Disclosure of Invention
The invention aims to provide a dust-proof high-safety mining intrinsic safety type vibration sensor, which aims to solve the problems that most of the existing mining intrinsic safety type vibration sensors proposed in the background technology are wired, the installation positions of the existing mining intrinsic safety type vibration sensors are easily influenced by laid cables, and on the other hand, most of the existing mining intrinsic safety type vibration sensors are directly installed on equipment to be detected, so that the existing mining intrinsic safety type vibration sensors are easily polluted by dust to cause short circuit, and further, the equipment installed on the detection equipment is easily damaged.
In order to achieve the purpose, the invention provides the following technical scheme: a dust-proof high-safety mining intrinsic safety type vibration sensor comprises a bottom plate, a lamp ring and a motor,
the dustproof device comprises a base plate, a guide rod, a guide block, a movable plate, a dustproof box and a dustproof cover shell, wherein the base plate is symmetrically provided with fixed plates, the base plate is symmetrically provided with mounting plates, the fixed plates are connected through the guide rod and the guide rod, one end of the guide rod is connected with the output end of the motor, the guide rod is connected with the slide block, the slide block is connected with the movable plate, one side of the movable plate is connected with the dustproof box, and the top of the dustproof box is connected with the dustproof cover shell;
the motor sets up in the dust proof box, and the output and the pivot of motor are connected, be provided with wireless this ampere of type vibration sensor in the dust proof box, and be provided with the observation window on the side of dust proof box, be connected with flabellum subassembly and link in the pivot, and the link setting is in the below of dust proof box, is connected with the cleaning brush on the link simultaneously.
Preferably, the motor and the lead screw form a rotating structure, and the lead screw is rotatably connected with the fixing plate;
through adopting above-mentioned technical scheme, be convenient for realize reciprocating of wireless ann's type vibration sensor under the drive of motor to be convenient for utilize wireless ann's type vibration sensor to monitor different equipment, and then improve the flexibility of device.
Preferably, the sliding block is connected with the traction rods in a sliding mode, and the traction rods are symmetrically arranged on two sides of the screw rod;
by adopting the technical scheme, the stability of the sliding block, namely the wireless intrinsic safety type vibration sensor, during moving is convenient to improve.
Preferably, the lamp ring is arranged at the top of the upper side fixing plate, the buzzer is arranged on the inner side of the lamp ring, and warning lamps are distributed on the lamp ring in an annular array;
by adopting the technical scheme, the acousto-optic early warning is conveniently carried out on the workers around the device when the mine equipment fails.
Preferably, a clamping groove is formed in the outer side of the lamp ring and is formed in the top of the fixing plate, and meanwhile a dust cover is connected to the inner threads of the clamping groove;
through adopting above-mentioned technical scheme, be convenient for utilize the dust cover to protect the wireless ann type vibration sensor of its inboard to be convenient for prevent that wireless ann type vibration sensor from by dust pollution.
Preferably, the dustproof box is connected with the dustproof housing through a connecting piece, the dustproof housing is provided with exhaust holes at equal intervals, and the outer side of each exhaust hole is provided with a filter cover;
through adopting above-mentioned technical scheme, be convenient for utilize the filter mantle to the mutual exclusion that gets into the dust proof box through the exhaust hole very filter to be convenient for further improve the dustproof performance of device.
Preferably, the two groups of cleaning brushes are symmetrically arranged, and the bristles of the cleaning brushes are in contact with the outer wall of the dustproof box;
through adopting above-mentioned technical scheme, be convenient for utilize the cleaning brush to clear up the dust on the observation window to be convenient for enrich the functional of device.
Preferably, the motor, the rotating shaft, the fan blade assembly, the connecting frame and the cleaning brush form a rotating structure, and the rotating shaft penetrates through a supporting plate at the bottom of the dust-proof box and is connected with the connecting frame;
through adopting above-mentioned technical scheme, it is rotatory to be convenient for utilize the motor to drive flabellum subassembly and cleaning brush simultaneously to be convenient for make drive flabellum subassembly and cleaning brush carry out different work.
Preferably, the wireless intrinsic safety type vibration sensor is arranged on the inner side of the observation window, is arranged on the fixing frame, and is fixedly connected with the left inner side wall and the right inner side wall of the dustproof box;
through adopting above-mentioned technical scheme, be convenient for line intrinsic safety type vibration sensor monitors the behavior that can also make equipment through the observation window to mad.
Preferably, the wireless intrinsic safety type vibration sensor is electrically connected with the controller, the lamp ring and the buzzer;
through adopting above-mentioned technical scheme, be convenient for warn the staff automatically when breaking down to be convenient for enrich the functional and the structure of device.
Compared with the prior art, the invention has the beneficial effects that: the mining intrinsic safety type vibration sensor with high dust isolation safety,
(1) the wireless intrinsic safety type vibration sensor is arranged on the fixing frame, and the working condition of the mining equipment can be checked through the observation window, so that the safety of the wireless intrinsic safety type vibration sensor can be improved to a certain extent, the defect caused by the fact that the device is arranged on the mining equipment can be effectively avoided, the dust-proof box can effectively prevent dust from polluting the wireless intrinsic safety type vibration sensor, the dustproof performance of the device can be improved conveniently, and the device can be prevented from being broken down due to dust pollution conveniently;
(2) the wireless intrinsic safety type vibration sensor is arranged in the dust-proof box, and the wireless intrinsic safety type vibration sensor is arranged in the dust-proof box;
(3) when the wireless intrinsic safety type vibration sensor detects that the mine equipment works abnormally, the wireless intrinsic safety type vibration sensor transmits the information to the controller, and the controller controls the warning lamp and the buzzer to carry out acousto-optic early warning on surrounding workers, so that the workers can overhaul the equipment in time, and the influence on the work of other equipment on the mine due to short circuit of the equipment is avoided;
(4) the motor is arranged, and under the driving action of the motor, the fan blade assembly can quickly discharge heat dissipated in the dust-proof box when the wireless intrinsic safety type vibration sensor works to the outside of the dust-proof box, so that the heat dissipation efficiency of the device is improved, and the normal work of the device is ensured;
(5) be provided with the cleaning brush, under the drive effect of motor, the cleaning brush will rotate and to relapse rotatory clearance to the observation window on the dust-proof box to be convenient for wireless this ampere of type vibration sensor detects mining equipment through the observation window, and then be convenient for enrich the functional of device.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic cross-sectional front view of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is a schematic top view of the lamp ring, the buzzer, the dust cover and the clamping groove of the present invention;
FIG. 5 is a schematic top sectional view of the dust-proof box of the present invention;
FIG. 6 is a schematic view of the overall structure of the present invention showing the location distribution of the exhaust holes and the filter covers on the dust-proof cover;
fig. 7 is a schematic view of the overall structure of the connection between the screw, the drawbar and the slide block according to the present invention.
In the figure: 1. the device comprises a bottom plate, 2, a fixing plate, 3, a motor, 4, a lead screw, 5, a traction rod, 6, a sliding block, 7, a lamp ring, 701, a warning lamp, 8, a buzzer, 9, a dust cover, 10, a clamping groove, 11, a mounting plate, 12, a supporting plate, 13, a dust-proof box, 14, an observation window, 15, a dust-proof housing, 16, an exhaust hole, 17, a connecting piece, 18, a filter cover, 19, a cleaning brush, 20, a connecting frame, 21, a rotating shaft, 22, a motor, 23, a fan blade assembly, 24, a fixing frame, 25, a wireless intrinsic safety type vibration sensor, 26 and a supporting plate.
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. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a high security mining ann's type vibration sensor that separates dirt, as figure 1, fig. 2, fig. 3 and fig. 4 are shown, the symmetry is provided with fixed plate 2 on the bottom plate 1, and the symmetry is provided with mounting panel 11 on the bottom plate 1, the mounting hole has been seted up on mounting panel 11, lamp ring 7 sets up the top at upside fixed plate 2, and 7 inboards of lamp ring are provided with bee calling organ 8, it has warning light 701 to be annular array form distribution on the lamp ring 7 simultaneously, warning light 701 and bee calling organ 8 can send light and sound when mine equipment trouble and warn the staff, thereby the staff of being convenient for overhauls equipment.
As shown in fig. 1, 2, 3 and 4, the outside of the lamp ring 7 is provided with a clamping groove 10, the clamping groove 10 is arranged at the top of the fixing plate 2, meanwhile, the clamping groove 10 is internally threaded with a dust cover 9, the dust cover 9 is convenient for preventing dust from polluting the warning lamp 701 and the buzzer 8, when the dust cover 9 needs to be cleaned, a worker can manually twist the dust cover from the clamping groove 10, so that the dust cover can be cleaned, and the disassembly and installation process is simple.
As shown in fig. 1, fig. 2 and fig. 7, the fixing plates 2 are connected with the traction rods 5 through the lead screws 4, one ends of the lead screws 4 are connected with the output end of the motor 3, the motor 3 and the lead screws 4 form a rotating structure, the lead screws 4 are rotatably connected with the fixing plates 2, and the lead screws 4 start to rotate under the driving of the motor 3, so that the slide blocks 6 drive the wireless intrinsic safety type vibration sensors 25 to move up and down along the lead screws 4, the detection positions of the wireless intrinsic safety type vibration sensors 25 are convenient to adjust, and the working personnel can perform different detections by using a group of wireless intrinsic safety type vibration sensors 25.
As shown in fig. 1, 2, 3, 6 and 7, a slide block 6 is connected to the screw rod 4, the slide block 6 is connected with the traction rod 5 in a sliding way, and the draw bars 5 are symmetrically arranged at both sides of the screw rod 4, the draw bars 5 are convenient for guiding and limiting the moving direction of the slide block 6, and the slide block 6 is connected with a movable plate 12, one side of the movable plate 12 is connected with a dustproof box 13, the dustproof box 13 is connected with a dustproof cover shell 15 through a connecting piece 17, the dustproof cover shell 15 is provided with exhaust holes 16 at equal intervals, meanwhile, the filter cover 18 is arranged outside the exhaust hole 16, the dust-proof cover shell 15 can be separated from the filter cover 18 by a worker through disassembling the connecting piece 17, the wireless intrinsically safe vibration sensor 25 within the dust-proof housing 15 can thus be installed and maintained, and then be convenient for optimize the structure of device, and the dismantlement process is comparatively simple, and dust proof box 13 top is connected with dustproof housing 15.
As shown in fig. 1, 2 and 3, the motor 22 is disposed in the dust box 13, and an output end of the motor 22 is connected to the rotating shaft 21, the motor 22, the rotating shaft 21, the fan blade assembly 23, the connecting frame 20 and the cleaning brush 19 form a rotating structure, the rotating shaft 21 penetrates through the supporting plate 26 at the bottom of the dust box 13 and is connected to the connecting frame 20, the fan blade assembly 23 and the cleaning brush 19 are driven by the motor 22 to rotate simultaneously, the rotating fan blade assembly 23 accelerates air circulation inside and outside the dust box 13, and the rotating cleaning brush 19 cleans dust on an outer wall of the dust box 13, so as to enrich functionality of the device.
As shown in fig. 1, 2 and 3, a wireless intrinsically safe vibration sensor 25 is provided in the dust box 13, the wireless intrinsically safe vibration sensor 25 is of a non-contact detection type, the wireless intrinsically safe vibration sensor 25 is provided inside the observation window 14, the wireless intrinsically safe vibration sensor 25 can inspect equipment outside the dust box 13 through the observation window 14, and the wireless intrinsically safe vibration sensor 25 is mounted on the mount 24, meanwhile, the fixing frame 24 is fixedly connected with the left inner side wall and the right inner side wall of the dust-proof box 13, the wireless intrinsic safety type vibration sensor 25 is electrically connected with the controller, the lamp ring 7 and the buzzer 8, the controller is in RPCF-6 type, the controller is used for receiving signals of the wireless intrinsic safety type vibration sensor 25 and controlling the lamp ring 7 and the buzzer 8 to light up and make sound, and the device is in the prior art and is not described repeatedly herein.
As shown in fig. 1, 2, 3 and 5, a viewing window 14 is disposed on one side surface of the dust-proof box 13, a fan blade assembly 23 and a connecting frame 20 are connected to a rotating shaft 21, the connecting frame 20 is disposed below the dust-proof box 13, a cleaning brush 19 is connected to the connecting frame 20, two sets of cleaning brushes 19 are symmetrically disposed, bristles of the cleaning brush 19 are in contact with an outer wall of the dust-proof box 13, and the cleaning brush 19 can sweep dust on the dust-proof box 13 in a rotating process.
When using, utilize outside bolt to run through the mounting hole on the mounting panel 11 with the device fix on the support frame or the wall of equipment one side of waiting to examine, wireless ann's type vibration sensor 25 accessible observation window 14 detects the equipment outside dust-proof box 13 after that, when the vibration frequency of equipment is unusual, warning light 701 and bee calling organ 8 will send light and sound and warn the staff on every side, staff's accessible control motor 3 drives lead screw 4 rotatory simultaneously, thereby can make wireless ann's type vibration sensor 25 reciprocate, and then be convenient for utilize it to carry out different detection achievement, when observation window 14 is polluted or the interior high temperature of dust-proof housing 15, the steerable motor 22 of staff drives flabellum subassembly 23 and cleaning brush 19 rotatory, and then dispel the heat and clean the work.
The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides a mining ann's type vibration sensor of high security of dust separation, includes bottom plate (1), lamp ring (7) and motor (22), its characterized in that:
the anti-dust device is characterized in that fixing plates (2) are symmetrically arranged on the bottom plate (1), mounting plates (11) are symmetrically arranged on the bottom plate (1), the fixing plates (2) are connected with a traction rod (5) through a lead screw (4), one end of the lead screw (4) is connected with the output end of a motor (3), a sliding block (6) is connected onto the lead screw (4), a moving plate (12) is connected onto the sliding block (6), a dust-proof box (13) is connected to one side of the moving plate (12), and a dust-proof housing (15) is connected to the top of the dust-proof box (13);
motor (22) set up in dust-proof box (13), and the output and pivot (21) of motor (22) are connected, be provided with wireless intrinsic safety type vibration sensor (25) in dust-proof box (13), and be provided with observation window (14) on the side of dust-proof box (13), be connected with flabellum subassembly (23) and link (20) on pivot (21), and link (20) set up the below at dust-proof box (13), are connected with cleaning brush (19) on link (20) simultaneously.
2. The mining intrinsically safe vibration sensor of claim 1, which is dust-proof and high in safety, and is characterized in that: the motor (3) and the lead screw (4) form a rotating structure, and the lead screw (4) is rotatably connected with the fixing plate (2).
3. The mining intrinsically safe vibration sensor of claim 1, which is dust-proof and high in safety, and is characterized in that: the sliding blocks (6) are connected with the traction rods (5) in a sliding mode, and the traction rods (5) are symmetrically arranged on two sides of the lead screw (4).
4. The mining intrinsically safe vibration sensor of claim 1, which is dust-proof and high in safety, and is characterized in that: the lamp ring (7) is arranged at the top of the upper side fixing plate (2), the buzzer (8) is arranged on the inner side of the lamp ring (7), and meanwhile warning lamps (701) are distributed on the lamp ring (7) in an annular array shape.
5. The mining intrinsically safe vibration sensor of claim 1, which is dust-proof and high in safety, and is characterized in that: the lamp ring is characterized in that a clamping groove (10) is formed in the outer side of the lamp ring (7), the clamping groove (10) is formed in the top of the fixing plate (2), and meanwhile a dust cover (9) is connected to the inner threads of the clamping groove (10).
6. The mining intrinsically safe vibration sensor of claim 1, which is dust-proof and high in safety, and is characterized in that: the dustproof box (13) is connected with the dustproof housing (15) through a connecting piece (17), exhaust holes (16) are formed in the dustproof housing (15) at equal intervals, and meanwhile a filter cover (18) is arranged on the outer side of each exhaust hole (16).
7. The mining intrinsically safe vibration sensor of claim 1, which is dust-proof and high in safety, and is characterized in that: two groups of cleaning brushes (19) are symmetrically arranged, and bristles of the cleaning brushes (19) are in contact with the outer wall of the dust-proof box (13).
8. The mining intrinsically safe vibration sensor of claim 1, which is dust-proof and high in safety, and is characterized in that: the motor (22), the rotating shaft (21), the fan blade assembly (23), the connecting frame (20) and the cleaning brush (19) form a rotating structure, and the rotating shaft (21) penetrates through a supporting plate (26) at the bottom of the dust-proof box (13) and is connected with the connecting frame (20).
9. The mining intrinsically safe vibration sensor of claim 1, which is dust-proof and high in safety, and is characterized in that: wireless ann's type vibration sensor (25) set up the inboard at observation window (14), and wireless ann's type vibration sensor (25) install on mount (24), and inside wall fixed connection about mount (24) and dust proof box (13) simultaneously.
10. The mining intrinsically safe vibration sensor of claim 1, which is dust-proof and high in safety, and is characterized in that: the wireless intrinsic safety type vibration sensor (25) is electrically connected with the controller, the lamp ring (7) and the buzzer (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210384313.6A CN114838811A (en) | 2022-04-13 | 2022-04-13 | Dust-proof high-safety mining intrinsic safety type vibration sensor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210384313.6A CN114838811A (en) | 2022-04-13 | 2022-04-13 | Dust-proof high-safety mining intrinsic safety type vibration sensor |
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| CN202210384313.6A Pending CN114838811A (en) | 2022-04-13 | 2022-04-13 | Dust-proof high-safety mining intrinsic safety type vibration sensor |
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| JP2011127912A (en) * | 2009-12-15 | 2011-06-30 | Jtekt Corp | Vibration measuring apparatus and vibration measuring method |
| CN111750931A (en) * | 2020-06-24 | 2020-10-09 | 常州润田电子科技有限公司 | Wireless vibration sensor |
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| CN112284573A (en) * | 2020-09-30 | 2021-01-29 | 深圳信息职业技术学院 | Pressure sensor with heat dissipation function |
| CN215952748U (en) * | 2021-09-13 | 2022-03-04 | 武汉云鹤汽轮电机技术有限公司 | Measuring device for detecting vibration of steam turbine |
| CN114252224A (en) * | 2021-12-29 | 2022-03-29 | 重庆市渝北区绍先机械配件加工厂 | Vibration inspection device for electromechanical equipment production |
-
2022
- 2022-04-13 CN CN202210384313.6A patent/CN114838811A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011127912A (en) * | 2009-12-15 | 2011-06-30 | Jtekt Corp | Vibration measuring apparatus and vibration measuring method |
| CN111750931A (en) * | 2020-06-24 | 2020-10-09 | 常州润田电子科技有限公司 | Wireless vibration sensor |
| CN112284573A (en) * | 2020-09-30 | 2021-01-29 | 深圳信息职业技术学院 | Pressure sensor with heat dissipation function |
| CN112146889A (en) * | 2020-10-12 | 2020-12-29 | 李二梅 | Online vibration detection system of gas turbine |
| CN215952748U (en) * | 2021-09-13 | 2022-03-04 | 武汉云鹤汽轮电机技术有限公司 | Measuring device for detecting vibration of steam turbine |
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