CN207008077U - Monitoring bolt breaking device - Google Patents
Monitoring bolt breaking device Download PDFInfo
- Publication number
- CN207008077U CN207008077U CN201720906169.2U CN201720906169U CN207008077U CN 207008077 U CN207008077 U CN 207008077U CN 201720906169 U CN201720906169 U CN 201720906169U CN 207008077 U CN207008077 U CN 207008077U
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- CN
- China
- Prior art keywords
- bolt
- copper foil
- monitoring
- fracture
- foil tape
- 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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Abstract
It the utility model is related to a kind of monitoring bolt breaking device, including copper foil tape, the copper foil tape is pasted onto on the big part bolt for easily occurring being broken, and it is connected with observation circuit, complete current loop is formed, when one of bolt fracture or when coming off, the copper foil fracture of the copper foil tape, disconnect current loop, observation circuit produces the electric signal of a monitoring.The device be used for monitoring wind power generation unit blade and wheel hub connecting bolt whether breaking releasing, avoid other expenses of frequently human inspection and correlation;Bolt fracture state is represented using electric signal, blower fan control system can be accessed, providing data for air-blower control logic optimization supports;And by remote monitoring system obtain connecting bolt whether the information of breaking releasing, can according to actual conditions arrange maintenance of fan work；And by flexibly installing cabling mode, Primary Location can be carried out to failure bolt.And with simple in construction, maintenance is easily installed, the features such as reliability is high.
Description
Technical field
A kind of monitoring bolt breaking device is the utility model is related to, belongs to bolt fracture monitoring technical field.
Background technology
For bolt fracture monitoring product in the market using acoustic transmitter monitoring technology is based on, acoustic transmitter is by connecing
The voice signal received and analyze pre-amplification circuit filtering comes whether monitoring bolt is broken, and acoustic transmitter price is higher, and needs
Complicated parser.
The content of the invention
The utility model is to provide for a kind of monitoring bolt breaking device, and the apparatus structure is simple, is easily installed maintenance, can
It is higher by property.
To achieve the above object, the technical solution of the utility model is：A kind of monitoring bolt breaking device, including copper foil glue
Band, the copper foil tape is pasted onto on the big part bolt for easily occurring being broken, and is connected with observation circuit, is formed complete
Current loop, when one of bolt fracture or when coming off, the copper foil of the copper foil tape is broken therewith, current loop is broken
Open, observation circuit produces the electric signal of a monitoring.
The copper foil tape, which is provided with, makes copper foil tape easily be broken get slight crack ready with the fracture of bolt.
The observation circuit connecting fan control system, provide data for air-blower control logic optimization and support.
The observation circuit connects remote monitoring system, the information to be come off for remotely obtaining connecting bolt, arranges blower fan
Maintenance.
The beneficial effects of the utility model are：The device is used for monitoring wind power generation unit blade and whether wheel hub connecting bolt breaks
Split and come off, avoid other expenses of frequently human inspection and correlation;Bolt fracture state, Ke Yijie are represented using electric signal
Enter blower fan control system, providing data for air-blower control logic optimization supports;And connection spiral shell is obtained by remote monitoring system
The information whether bolt comes off, maintenance of fan work can be arranged according to actual conditions；And by flexibly installing cabling mode,
Primary Location can be carried out to failure bolt.And with simple in construction, maintenance is easily installed, the features such as reliability is high.
Brief description of the drawings
Fig. 1 is copper foil tape structural plan of the present utility model schematic diagram；
Fig. 2 is that copper foil tape is affixed on schematic diagram on nut；
Fig. 3 is that copper foil tape is affixed on nut side schematic diagram；
Fig. 4 is that copper foil tape is wrapped in nut side schematic diagram.
Embodiment
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
As shown in Figures 1 to 4, a kind of monitoring bolt breaking device, including copper foil tape 1, big part bolt, observation circuit.
Copper foil tape 1 is pasted onto on the big part bolt for easily occurring being broken, and is connected with observation circuit, is formed complete
Current loop, when one of bolt fracture or when coming off, the copper foil fracture of the copper foil tape 1, current loop is broken
Open, observation circuit produces the electric signal of a monitoring.
Make what copper foil tape was easily broken with the fracture of bolt to get slight crack 3 ready as shown in figure 1, copper foil tape 1 is provided with.
Copper foil tape 1, which is affixed on the mode of nut 2, to be had：Copper foil tape 1 can be affixed on nut 2（Fig. 2）.Copper foil tape 1 can be affixed on
The side of nut 2（Fig. 3）.Copper foil tape 1 is wrapped in the side of nut 2（4）.Copper foil tape 1 is labelled to top from the root of nut 2.
Observation circuit connecting fan control system, provide data for air-blower control logic optimization and support.Observation circuit may be used also
Remote monitoring system is connected, the information to be come off for remotely obtaining connecting bolt, arranges maintenance of fan.
Claims (4)
1. a kind of monitoring bolt breaking device, including copper foil tape, it is characterised in that：The copper foil tape is pasted onto easy appearance
On the big part bolt of fracture, and be connected with observation circuit, form complete current loop, when one of bolt fracture or
When person comes off, the copper foil fracture of the copper foil tape, disconnect current loop, observation circuit produces the electric signal of a monitoring.
2. monitoring bolt breaking device according to claim 1, it is characterised in that：The copper foil tape, which is provided with, makes copper foil
Easy be broken get slight crack ready with the fracture of bolt of adhesive tape.
3. monitoring bolt breaking device according to claim 1, it is characterised in that：The observation circuit connecting fan control
System, provide data for air-blower control logic optimization and support.
4. monitoring bolt breaking device according to claim 1, it is characterised in that：The observation circuit connects remote monitoring
System, the information to be come off for remotely obtaining connecting bolt, arranges maintenance of fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720906169.2U CN207008077U (en) | 2017-07-25 | 2017-07-25 | Monitoring bolt breaking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720906169.2U CN207008077U (en) | 2017-07-25 | 2017-07-25 | Monitoring bolt breaking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207008077U true CN207008077U (en) | 2018-02-13 |
Family
ID=61456072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720906169.2U Active CN207008077U (en) | 2017-07-25 | 2017-07-25 | Monitoring bolt breaking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207008077U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108897064A (en) * | 2018-08-31 | 2018-11-27 | 无锡风电设计研究院有限公司 | Bolt fracture monitoring device |
| CN108896285A (en) * | 2018-06-08 | 2018-11-27 | 远景能源（江苏）有限公司 | A kind of fastener monitoring arrangement |
| CN110778463A (en) * | 2019-09-17 | 2020-02-11 | 东方电气风电有限公司 | Fan blade bolt fracture monitoring and protecting method and device |
| CN111076361A (en) * | 2019-12-11 | 2020-04-28 | 珠海格力电器股份有限公司 | Fan blade fault detection device and method, air conditioner external unit and air conditioner unit |
| DE202022103014U1 (en) | 2021-07-12 | 2022-06-22 | Huaneng Zhaojue Wind Power Co., Ltd | bolt monitoring system |
-
2017
- 2017-07-25 CN CN201720906169.2U patent/CN207008077U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108896285A (en) * | 2018-06-08 | 2018-11-27 | 远景能源（江苏）有限公司 | A kind of fastener monitoring arrangement |
| CN108897064A (en) * | 2018-08-31 | 2018-11-27 | 无锡风电设计研究院有限公司 | Bolt fracture monitoring device |
| CN108897064B (en) * | 2018-08-31 | 2023-12-08 | 无锡风电设计研究院有限公司 | Bolt fracture monitoring device |
| CN110778463A (en) * | 2019-09-17 | 2020-02-11 | 东方电气风电有限公司 | Fan blade bolt fracture monitoring and protecting method and device |
| CN111076361A (en) * | 2019-12-11 | 2020-04-28 | 珠海格力电器股份有限公司 | Fan blade fault detection device and method, air conditioner external unit and air conditioner unit |
| DE202022103014U1 (en) | 2021-07-12 | 2022-06-22 | Huaneng Zhaojue Wind Power Co., Ltd | bolt monitoring system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | "change of name, title or address" | ||
| CP03 | "change of name, title or address" |
Address after: Shen Gang street of Jiangyin city in Jiangsu province 214443 Wuxi city Shen Zhuang Road No. 3 Patentee after: Vision Energy Co.,Ltd. Address before: 8, B, building 200051, block SOHO, Zhongshan square, 1065 West Zhongshan Road, Shanghai, Changning District Patentee before: Envision Energy (Denmark) APS |