CN206847942U - A kind of recreation facility bearing monitoring device - Google Patents
A kind of recreation facility bearing monitoring device Download PDFInfo
- Publication number
- CN206847942U CN206847942U CN201720826791.2U CN201720826791U CN206847942U CN 206847942 U CN206847942 U CN 206847942U CN 201720826791 U CN201720826791 U CN 201720826791U CN 206847942 U CN206847942 U CN 206847942U
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- CN
- China
- Prior art keywords
- signal
- bearing
- ultrasonic
- recreation facility
- monitoring device
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- 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.)
- Expired - Fee Related
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- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The utility model proposes a kind of recreation facility bearing monitoring device, it produces pulse electrical signal by ultrasonic signal sending and receiving apparatus, ultrasonic transducer is transferred to by signal wire etc. again, for encouraging ultrasonic transducer to produce ultrasonic signal, the ultrasonic signal is incoming internal from one end of bearing through coupling layer, signal is transmitted back to ultrasonic transducer after running into the defects of Bearing inner or the other end for arriving at bearing, after ultrasonic transducer receives the ultrasonic signal reflected, when it is determined that the time of the ultrasonic signal being reflected back received exceedes preset value, judge bearing exception, and abnormal signal is launched by sender unit.Therefore, the recreation facility bearing monitoring device, the health status of recreation facility bearing can be detected in real time, improve the safety and reliability of recreation facility.
Description
Technical field
Detection field is the utility model is related to, more particularly to a kind of recreation facility bearing monitoring device.
Background technology
At present, many recreation facilities, the regular maintenance of most of recreation facility and inspection are provided with park or recreation ground
Repair all is by artificial visual and conventional means, particularly when the important component such as bolt or bearing occurs to loosen or generate
During internal fissure, conventional meanses tend to ignore or missing inspection, and can not accomplish to monitor in real time.So due to travelling
The regular maintenance of facility and service work are not easy to carry out, and prevention method is limited, and result in recreation facility security incident often has generation,
So setting a kind of recreation facility bearing monitoring device, the health status for detecting recreation facility bearing in real time is people in the art
The technical problem of member's urgent need to resolve.
The content of the invention
The technical problems to be solved in the utility model is：A kind of recreation facility bearing monitoring device is provided, it can be examined in real time
The health status of recreation facility bearing is surveyed, improves the safety and reliability of recreation facility.
What solution of the present utility model was realized in：A kind of recreation facility bearing monitoring device, for supervising in real time
The health status of bearing is surveyed, wherein, the recreation facility bearing monitoring device includes ultrasonic signal sending and receiving apparatus, ultrasound
Transducer and sender unit, the ultrasonic transducer are arranged on the end centre position of monitored recreation facility bearing,
The ultrasonic signal sending and receiving apparatus is connected with ultrasonic transducer and sender unit；The ultrasonic signal transmitting connects
Receiving apparatus produces pulse signal in real time, and the pulse signal is used to encourage ultrasonic transducer to produce ultrasonic signal, the ultrasound
Ripple signal is passed in monitored recreation facility bearing, and the other end back reflection for traveling to bearing is returned, then by ultrasonic transduction
Device receives and is sent to ultrasonic signal sending and receiving apparatus after changing into electric signal, launches when the ultrasonic signal and receives dress
When putting time of the ultrasonic signal being reflected back of reception and exceeding preset value, the abnormal state of bearing is judged, and send out by signal
Injection device launches abnormal signal.
Another technical scheme of the present utility model is on above-mentioned basis, in addition to abnormal signal receives display dress
Put, the abnormal signal receiving and displaying device is connected with the sender unit, for receiving and showing sender unit
The abnormal signal of transmitting.
Another technical scheme of the present utility model is on above-mentioned basis, in addition to warning device, the alarm dress
Put and be connected with the sender unit, alarm signal is sent after the abnormal signal for the transmitting of reception signal emitter.
Another technical scheme of the present utility model is that on above-mentioned basis the warning device is audible-visual annunciator.
Another technical scheme of the present utility model is that on above-mentioned basis the abnormal signal receiving and displaying device is
Liquid crystal display or mobile phone.
Recreation facility bearing monitoring device described in the utility model, it is produced by ultrasonic signal sending and receiving apparatus
Pulse electrical signal, then ultrasonic transducer is transferred to by signal wire etc., for encouraging ultrasonic transducer to produce ultrasonic signal, institute
State the defects of ultrasonic signal is incoming internal from one end of bearing through coupling layer, and signal runs into Bearing inner or arrive at bearing
The other end after be transmitted back to ultrasonic transducer, after ultrasonic transducer receives the ultrasonic signal reflected, pass through ultrasonic transduction
Piezoelectric inside device, it will reflect back into the ultrasonic signal come and change into the electric signal of correspondingly sized change and be transferred to ultrasound
Ripple signal sending and receiving apparatus, after the ultrasonic signal sending and receiving apparatus receives the electric signal, processing can be amplified
After analog-to-digital conversion, when it is determined that the time of the ultrasonic signal being reflected back received exceedes preset value, bearing exception is judged, and
Abnormal signal is launched by sender unit.The time preset value that ultrasonic signal is reflected back, can be tried by calibration in advance
Test to obtain.Therefore, the recreation facility bearing monitoring device, the health status of recreation facility bearing can be detected in real time, improve trip
The safety and reliability of happy facility.
Brief description of the drawings
Form a part of accompanying drawing of the present utility model to be used for providing further understanding to of the present utility model, this practicality is new
The schematic description and description of type is used to explain the utility model, does not form to improper restriction of the present utility model.
Fig. 1 is the structural representation for the recreation facility bearing monitoring device that a kind of embodiment of this programme is related to.
In figure：
The ultrasonic signal sending and receiving apparatus of 1 bearing, 2 ultrasonic transducer, 3 signal wire 4
The abnormal signal receiving and displaying device of 5 sender unit 6
Embodiment
The utility model is described in detail below in conjunction with the accompanying drawings, the description of this part be only it is exemplary and explanatory,
There should not be any restriction effect to the scope of protection of the utility model.In addition, those skilled in the art's retouching according to this document
State, respective combination can be carried out to the feature in embodiment in this document and in different embodiments.
Term " first ", " second ", " the 3rd " " in description and claims of this specification and above-mentioned accompanying drawing
The (if present)s such as four " are for distinguishing similar object, without for describing specific order or precedence.It should manage
The data that solution so uses can exchange in the appropriate case, so as to embodiments of the invention described herein, such as can be with
Order in addition to those for illustrating or describing herein is implemented.In addition, term " comprising " and " having " and their times
What deform, it is intended that cover it is non-exclusive include, for example, contain the process of series of steps or unit, method, system,
Product or equipment are not necessarily limited to those steps clearly listed or unit, but may include not list clearly or for
The intrinsic other steps of these processes, method, product or equipment or unit.
The utility model embodiment is as follows, refers to Fig. 1, a kind of recreation facility bearing monitoring device, for monitoring in real time
The health status of bearing 1, wherein, the recreation facility bearing monitoring device includes ultrasonic signal sending and receiving apparatus 4, ultrasound
Transducer 2 and sender unit 5.Wherein, ultrasonic transducer be it is a kind of the electrical power of input is converted into ultrasonic wave, then transmit
The device gone out, typically by shell, matching layer, piezoceramic disc transducer, backing, outgoing cable and Cymbal array receiveds
Device forms.The ultrasonic transducer 2 is arranged on the end centre position of monitored recreation facility bearing 1, the ultrasonic wave letter
Number sending and receiving apparatus 4 is connected with ultrasonic transducer 2 and sender unit 5 by signal wire 3；The ultrasonic signal transmitting
Reception device 4 produces pulse signal in real time, and the pulse signal is used to encourage ultrasonic transducer 2 to produce ultrasonic signal, described
Ultrasonic signal is passed in monitored recreation facility bearing, and the other end back reflection for traveling to bearing 1 is returned, then ultrasonic
Transducer 2 receives and is sent to ultrasonic signal sending and receiving apparatus 4 after changing into electric signal, when the ultrasonic signal is launched
When the time for the ultrasonic signal being reflected back that reception device 4 receives exceedes preset value, the abnormal state of bearing 1 is judged, and lead to
Cross sender unit 5 and launch abnormal signal.Because the change of ultrasound signal transmission time, can pass through advance school
The change of quasi- corresponding shaft bearing internal stress, and the stress response tightness of bearing.When recreation facility is in day-to-day operation axis
When the tightness that holds declines, by the change can in analyze ultrasonic signal propagation time within the bearing analyze it is internal should
Power changes, and when exceeding default safety value in the propagation time, judges that bearing state is abnormal, and is launched by sender unit different
Regular signal.
Preferably, the recreation facility bearing monitoring device also includes abnormal signal receiving and displaying device 6, the exception
Signal receiving and displaying device 6 is connected with the sender unit 5, for receiving and showing that sender unit 5 is launched different
Regular signal.
Preferably, the recreation facility bearing monitoring device also includes warning device (not indicated in figure), the alarm
Device is connected with the sender unit 5, and alarm signal is sent after the abnormal signal launched for reception signal emitter 5
Number.Preferably, the warning device is audible-visual annunciator, the abnormal signal receiving and displaying device 6 be liquid crystal display or
Mobile phone.
Recreation facility bearing monitoring device described in the utility model, it is produced by ultrasonic signal sending and receiving apparatus 4
Raw pulse electrical signal, then ultrasonic transducer 2 is transferred to by signal wire 3 etc., for encouraging ultrasonic transducer 2 to produce ultrasonic wave letter
Number, the defects of ultrasonic signal is incoming internal from one end of bearing 1 through coupling layer, and signal runs into 1 inside of bearing or
Ultrasonic transducer 2 is transmitted back to after arriving at the other end of bearing 1, after ultrasonic transducer 2 receives the ultrasonic signal reflected, is led to
The piezoelectric crossed inside ultrasonic transducer 2, it will reflect back into the electric signal that the ultrasonic signal come changes into correspondingly sized change
And ultrasonic signal sending and receiving apparatus 4 is transferred to, can after the ultrasonic signal sending and receiving apparatus 4 receives the electric signal
After being amplified processing and analog-to-digital conversion, when it is determined that the time of the ultrasonic signal being reflected back received exceedes preset value,
Judge that bearing 1 is abnormal, and abnormal signal is launched by sender unit 5, for reminding user to maintain, avoid great peace
Full accident occurs.Wherein, the time preset value that ultrasonic signal is reflected back, can test to obtain by calibration in advance.Therefore, institute
The monitoring device of recreation facility bearing 1 is stated, the health status of recreation facility bearing 1 can be detected in real time, improves the safety of recreation facility
Property and reliability.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (4)
1. a kind of recreation facility bearing monitoring device, the health status of the bearing (1) for monitoring recreation facility in real time, its feature
It is：The recreation facility bearing monitoring device includes ultrasonic signal sending and receiving apparatus (4), ultrasonic transducer (2) and letter
Number emitter (5), the ultrasonic transducer (2) are arranged on the end centre position of monitored recreation facility bearing (1), institute
Ultrasonic signal sending and receiving apparatus (4) is stated to be connected with ultrasonic transducer (2) and sender unit (5)；
The ultrasonic signal sending and receiving apparatus (4) produces pulse signal in real time, and the pulse signal is used to encourage ultrasound to change
Energy device (2) produces ultrasonic signal, and the ultrasonic signal is passed in the bearing (1) of monitored recreation facility, and is traveled to
The other end back reflection of bearing (1) is returned, then is received and changed into after electric signal by ultrasonic transducer (2) and be sent to ultrasonic wave letter
Number sending and receiving apparatus (4), when the ultrasonic signal being reflected back that the ultrasonic signal sending and receiving apparatus (4) receives when
Between when exceeding preset value, judge the abnormal state of bearing (1), and pass through sender unit (5) and launch abnormal signal.
2. recreation facility bearing monitoring device according to claim 1, it is characterised in that also received including abnormal signal aobvious
Showing device (6), the abnormal signal receiving and displaying device (6) is connected with the sender unit (5), for receiving and showing
The abnormal signal of sender unit (5) transmitting.
3. recreation facility bearing monitoring device according to claim 2, it is characterised in that described also including warning device
Warning device is connected with the sender unit (5), and report is sent after the abnormal signal for the transmitting of reception signal emitter
Alert signal.
4. recreation facility bearing monitoring device according to claim 3, it is characterised in that the warning device is acousto-optic report
Alert device；Or the abnormal signal receiving and displaying device (6) is liquid crystal display or mobile phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720826791.2U CN206847942U (en) | 2017-06-28 | 2017-06-28 | A kind of recreation facility bearing monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720826791.2U CN206847942U (en) | 2017-06-28 | 2017-06-28 | A kind of recreation facility bearing monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206847942U true CN206847942U (en) | 2018-01-05 |
Family
ID=60804488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720826791.2U Expired - Fee Related CN206847942U (en) | 2017-06-28 | 2017-06-28 | A kind of recreation facility bearing monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206847942U (en) |
-
2017
- 2017-06-28 CN CN201720826791.2U patent/CN206847942U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180105 Termination date: 20180628 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |