CN107860574B - Intelligent detection shock absorber - Google Patents
Intelligent detection shock absorber Download PDFInfo
- Publication number
- CN107860574B CN107860574B CN201711404246.5A CN201711404246A CN107860574B CN 107860574 B CN107860574 B CN 107860574B CN 201711404246 A CN201711404246 A CN 201711404246A CN 107860574 B CN107860574 B CN 107860574B
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- China
- Prior art keywords
- shock absorber
- deformation
- damper
- deformation detection
- voltage value
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000006096 absorbing agent Substances 0.000 title claims abstract description 69
- 230000035939 shock Effects 0.000 title claims abstract description 65
- 238000001514 detection method Methods 0.000 title claims abstract description 57
- 238000013016 damping Methods 0.000 claims description 10
- 230000003750 conditioning effect Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 13
- 238000012544 monitoring process Methods 0.000 abstract description 9
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 230000009467 reduction Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
The invention discloses an intelligent detection shock absorber, which comprises: a damper module; the deformation detection module is arranged below the shock absorber module, and is used for detecting deformation of the shock absorber and sending out a deformation detection signal; and the display device receives the deformation detection signal and displays the deformation detection signal. The technical problems of large workload and large working difficulty in the prior art are solved by the vibration damper, and the technical effects of high reliability, high working efficiency and simple structure are achieved by automatically monitoring the deformation of the vibration damper.
Description
Technical Field
The invention relates to the technical field of vibration reduction and noise reduction, in particular to an intelligent detection vibration damper.
Background
At present, vibration and noise reduction on ships are increasingly focused and valued by people. Vibration of mechanical equipment on a ship is directly transmitted to an installed supporting platform or a ship body structure, so that the supporting platform or the ship body structure is in a fatigue state, cracks can occur when the vibration is severe, and the service life is shortened; and meanwhile, the service life and the reliability of instruments and meters on the ship are influenced. The body vibrations of the mechanical equipment and the vibrations and noise transferred to the hull can affect the working efficiency and the living comfort of the personnel on the ship.
The shock absorber is added at the installation place of the equipment, so that the application is wide, and the effect is also obvious. The vibration absorber is in dynamic operation of the equipment under the dead load of the equipment, the vibration absorber is in an alternating stress state, the deformation of the vibration absorber is in a certain range, the vibration absorber can be torn when the deformation of the vibration absorber exceeds a preset range, and the safety accident can be caused when the deformation of the vibration absorber is serious. The deformation value of the damper must therefore be monitored, conventionally by manually measuring the deformation of the damper at regular intervals (one month or one quarter).
However, in the process of implementing the technical solution in the embodiment of the present application, the present inventors have found that at least the following technical problems exist in the prior art:
for a ship, thousands of shock absorbers installed on equipment have huge measurement workload one by one, and meanwhile, some shock absorbers cannot be measured due to installation space, so that potential safety hazards are left.
Disclosure of Invention
The invention provides an intelligent detection shock absorber, which solves the technical problems of large workload and large working difficulty of monitoring the deformation of the shock absorber manually in the prior art, and achieves the technical effects of automatic monitoring of the deformation of the shock absorber, high reliability, high working efficiency and simple structure.
The invention provides an intelligent detection shock absorber, which comprises: a damper module; the deformation detection module is arranged below the shock absorber module, and is used for detecting deformation of the shock absorber and sending out a deformation detection signal; and the display device receives the deformation detection signal and displays the deformation detection signal.
Preferably, the damper module includes: a vibration damping element; the upper damper mounting plate is fixedly connected with the upper surface of the damping element; the lower mounting plate of the shock absorber is fixedly connected with the lower surface of the shock absorbing element.
Preferably, the deformation detection module includes: the infrared emission tube emits infrared rays to the mounting plate on the shock absorber; the infrared receiving tube is used for receiving infrared rays reflected by the mounting plate on the shock absorber and outputting a voltage value generated by the infrared rays; the potentiometer is used for controlling a preset comparison voltage value by adjusting the size of the resistor; and the comparator receives the voltage value generated by the infrared rays and the preset comparison voltage value, and outputs a deformation detection signal after comparison.
Preferably, the display device specifically includes: the light-emitting diode is connected with the output end of the comparator.
Preferably, the shock absorber further comprises: and the power supply provides required voltage for the comparator, the conditioning accessory, the infrared transmitting tube, the infrared receiving tube and the display device.
The above technical solutions in the embodiments of the present invention at least have one or more of the following technical effects:
1. The embodiment of the invention provides an intelligent detection shock absorber, which comprises the following components: a damper module; the deformation detection module is arranged below the shock absorber module, and is used for detecting deformation of the shock absorber and sending out a deformation detection signal; and the display device receives the deformation detection signal and displays the deformation detection signal. The technical problems of large workload and large working difficulty in the prior art are solved by the vibration damper, and the technical effects of high reliability, high working efficiency and simple structure are achieved by automatically monitoring the deformation of the vibration damper.
2. The deformation detection module comprises: the infrared ray emission tube emits infrared rays to the mounting plate emission tube on the shock absorber; the infrared receiving tube is used for receiving infrared rays reflected by the mounting plate on the shock absorber and outputting a voltage value generated by the infrared rays; the potentiometer is used for controlling a preset comparison voltage value by adjusting the size of the resistor; and the comparator receives the voltage value generated by the infrared rays and the preset comparison voltage value, and outputs a deformation detection signal after comparison, so that the technical effect of detecting the deformation of the shock absorber is achieved.
3. According to the embodiment of the invention, the LED is connected with the output end of the comparator. The technical effect of displaying the deformation information of the shock absorber is achieved.
The foregoing description is only an overview of the present invention, and is intended to be implemented in accordance with the teachings of the present invention in order that the same may be more clearly understood and to make the same and other objects, features and advantages of the present invention more readily apparent.
Drawings
Fig. 1 is a schematic structural diagram of an intelligent detection shock absorber according to an embodiment of the present invention.
Reference numerals illustrate: a damper upper mounting plate 1; a vibration damping element 2; a display device 3; an infrared emission tube 4; an infrared ray receiving tube 5; a potentiometer 6; a comparator 7; a power supply 8; a damper lower mounting plate 9.
Detailed Description
The embodiment of the invention provides an intelligent detection shock absorber, which solves the technical problems of large workload and large working difficulty of monitoring the deformation of the shock absorber manually in the prior art, and achieves the technical effects of automatic monitoring of the deformation of the shock absorber, high reliability, high working efficiency and simple structure.
The technical scheme in the embodiment of the invention has the following overall structure:
The invention provides an intelligent detection shock absorber, which comprises: a damper module; the deformation detection module is arranged below the shock absorber module, and is used for detecting deformation of the shock absorber and sending out a deformation detection signal; and the display device receives the deformation detection signal and displays the deformation detection signal. The technical problems of large workload and large working difficulty in the prior art are solved by the vibration damper, and the technical effects of high reliability, high working efficiency and simple structure are achieved by automatically monitoring the deformation of the vibration damper.
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
An embodiment of the present invention provides an intelligent detection damper, please refer to fig. 1, the damper includes:
A damper module.
Further, the shock absorber module includes: a vibration damping element 2; the upper damper mounting plate 1 is fixedly connected with the upper surface of the damper element 2; the lower damper mounting plate 9 is fixedly connected with the lower surface of the damper element 2.
In particular, the damper module is used to dampen vibrations, reducing vibrations transferred to the support platform or hull. The damper module comprises a damper element 2, an upper damper mounting plate 1 and a lower damper mounting plate 9, wherein the damper element 2 is arranged between the upper damper mounting plate 1 and the lower damper mounting plate 9. The lower damper mounting plate 9 is used to secure the damper to the hull. The vibration damping element 2 can be a nitrile rubber vibration damping element or an air bag type vibration damping element. The vibration damping element 2 is mounted with the lower vibration damper mounting plate 9 and the upper vibration damper mounting plate 1 through a vulcanization or pressing process to form the vibrator module.
The deformation detection module is arranged below the shock absorber module, performs deformation detection on the shock absorber and sends out a deformation detection signal.
Specifically, the deformation detection module is disposed in the damper lower mounting plate 9 for monitoring the deformation of the damper. When the deformation of the shock absorber reaches a certain degree, the deformation detection module outputs high potential; when the deformation of the shock absorber does not reach a certain degree, the deformation detection module outputs a low potential.
And a display device 3, wherein the display device 3 receives the deformation detection signal and displays the deformation detection signal.
Specifically, when the shock absorber is deformed to a certain extent, the deformation detection module outputs a high potential, and the display device 3 instructs the shock absorber to deform; when the damper deformation does not reach a certain degree, the deformation detection module outputs a low potential, and the display device 3 does not instruct the damper deformation.
Further, the deformation detection module includes: an infrared emission tube 4, wherein the infrared emission tube 4 emits infrared rays to the damper upper mounting plate 1; an infrared ray receiving tube 5, wherein the infrared ray receiving tube 5 receives the infrared ray reflected by the upper mounting plate 1 of the shock absorber and outputs a voltage value generated by the infrared ray; the potentiometer 6 controls a preset comparison voltage value by adjusting the size of the resistor; and the comparator 7 receives the voltage value generated by the infrared rays and the preset comparison voltage value, and outputs a deformation detection signal after comparison.
Specifically, the infrared ray emitting tube 4 emits infrared rays onto the damper upper mounting plate 1, the damper upper mounting plate 1 reflects the infrared rays onto the infrared ray receiving tube 5, and the infrared ray receiving tube 5 outputs a voltage value. The distance between the damper upper mounting plate 1 and the damper lower mounting plate 9 is different, and the voltage value output by the infrared receiving tube 5 is different. The potentiometer 6 controls a preset comparison voltage value by adjusting the size of a resistor, and the potentiometer 6 can be a single-connection potentiometer or a sliding rheostat. The comparator 7 receives the voltage value generated by the infrared ray and the predetermined comparison voltage value, compares the voltage value generated by the infrared ray with the predetermined comparison voltage value, and transmits the comparison result to the display device 3 in the form of high and low points. When the shock absorber is deformed to a certain extent, the voltage value generated by the infrared ray is larger than the preset comparison voltage value, and the comparator 7 outputs a high potential to the display device 3; when the shock absorber is deformed to a certain extent, the voltage value generated by the infrared ray is smaller than the predetermined comparison voltage value, and the comparator 7 outputs a low potential to the display device 3.
Further, the display device 3 specifically includes: the light-emitting diode is connected with the output end of the comparator.
Specifically, the display device 3 is configured to display a deformation condition of the shock absorber, the display is a light emitting diode, when the shock absorber is deformed to a certain extent, a voltage value generated by the infrared ray is greater than the predetermined comparison voltage value, and the comparator 7 outputs a high potential to the light emitting diode, and the diode Guan Liang; when the shock absorber is deformed to a certain extent, the voltage value generated by the infrared ray is smaller than the preset comparison voltage value, and the comparator 7 outputs a low potential to the light emitting diode, and the light emitting diode is not lightened.
Further, the shock absorber further includes: and a power supply 8, wherein the power supply 8 provides the required voltage for the comparator 7, the conditioning accessory, the infrared transmitting tube 4, the infrared receiving tube 5 and the display device 3.
Specifically, the power supply 8 is used for providing power support for the normal operation of the shock absorber, and the power supply 8 provide the required electric energy for the comparator 7, the conditioning accessory, the infrared transmitting tube 4, the infrared receiving tube 5 and the display device 3. The infrared transmitting tube 4, the infrared receiving tube 5, the comparator 7, the power supply 8, the conditioning accessory and the display device 3 may be packaged as a single module and bolted into the damper lower mounting plate 9.
The above technical solutions in the embodiments of the present invention at least have one or more of the following technical effects:
1. The embodiment of the invention provides an intelligent detection shock absorber, which comprises the following components: a damper module; the deformation detection module is arranged below the shock absorber module, and is used for detecting deformation of the shock absorber and sending out a deformation detection signal; and the display device receives the deformation detection signal and displays the deformation detection signal. The technical problems of large workload and large working difficulty in the prior art are solved by the vibration damper, and the technical effects of high reliability, high working efficiency and simple structure are achieved by automatically monitoring the deformation of the vibration damper.
2. The deformation detection module comprises: the infrared ray emission tube emits infrared rays to the mounting plate emission tube on the shock absorber; the infrared receiving tube is used for receiving infrared rays reflected by the mounting plate on the shock absorber and outputting a voltage value generated by the infrared rays; the potentiometer is used for controlling a preset comparison voltage value by adjusting the size of the resistor; and the comparator receives the voltage value generated by the infrared rays and the preset comparison voltage value, and outputs a deformation detection signal after comparison, so that the technical effect of detecting the deformation of the shock absorber is achieved.
3. According to the embodiment of the invention, the LED is connected with the output end of the comparator. The technical effect of displaying the deformation information of the shock absorber is achieved.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various modifications and variations can be made to the embodiments of the present invention without departing from the spirit or scope of the embodiments of the invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and the equivalents thereof, the present invention is also intended to include such modifications and variations.
Claims (3)
1. An intelligent detection shock absorber, characterized in that the shock absorber comprises:
A damper module;
The deformation detection module is arranged below the shock absorber module, and is used for detecting deformation of the shock absorber and sending out a deformation detection signal;
The display device receives the deformation detection signal and displays the deformation detection signal;
wherein, deformation detection module includes:
the infrared emission tube emits infrared rays to the mounting plate on the shock absorber;
The infrared receiving tube is used for receiving infrared rays reflected by the mounting plate on the shock absorber and outputting a voltage value generated by the infrared rays;
the potentiometer is used for controlling a preset comparison voltage value by adjusting the size of the resistor;
the comparator receives the voltage value generated by the infrared rays and the preset comparison voltage value, and outputs a deformation detection signal after comparison;
Wherein the damper module comprises:
A vibration damping element;
The upper damper mounting plate is fixedly connected with the upper surface of the damping element;
the lower mounting plate of the shock absorber is fixedly connected with the lower surface of the shock absorbing element.
2. The shock absorber of claim 1, wherein said display means is specifically:
the light-emitting diode is connected with the output end of the comparator.
3. The shock absorber of claim 1, further comprising:
And the power supply provides required voltage for the comparator, the conditioning accessory, the infrared transmitting tube, the infrared receiving tube and the display device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711404246.5A CN107860574B (en) | 2017-12-22 | 2017-12-22 | Intelligent detection shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711404246.5A CN107860574B (en) | 2017-12-22 | 2017-12-22 | Intelligent detection shock absorber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107860574A CN107860574A (en) | 2018-03-30 |
| CN107860574B true CN107860574B (en) | 2024-05-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711404246.5A Active CN107860574B (en) | 2017-12-22 | 2017-12-22 | Intelligent detection shock absorber |
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| Country | Link |
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| CN (1) | CN107860574B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108706083B (en) * | 2018-06-29 | 2024-01-16 | 中国船舶重工集团公司第七一九研究所 | Anti-collision device for detecting vibration reduction |
| CN114088365B (en) * | 2021-10-15 | 2023-12-19 | 渤海造船厂集团有限公司 | Maintenance and detection device and method for horizontally-arranged and installed rubber shock absorber |
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2017
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|---|---|---|---|---|
| JPH0828711A (en) * | 1994-07-14 | 1996-02-02 | Mitsubishi Chem Corp | Gland packing seal diagnostic device |
| CN2242439Y (en) * | 1995-09-15 | 1996-12-11 | 东北重型机械学院南校 | infrared remote measuring strain gauge |
| JP2001016669A (en) * | 1999-07-01 | 2001-01-19 | Matsushita Electric Ind Co Ltd | Transmitter or receiver for infrared remote control |
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| TW201003053A (en) * | 2008-07-10 | 2010-01-16 | Nikon Corp | Deformation measuring apparatus, exposure apparatus, jig for deformation measuring apparatus, position measuring method and device manufacturing method |
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| CN107860574A (en) | 2018-03-30 |
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