CN202049573U - Antitheft alarm device for tower door of wind-driven generator set - Google Patents
Antitheft alarm device for tower door of wind-driven generator set Download PDFInfo
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- CN202049573U CN202049573U CN201120131830XU CN201120131830U CN202049573U CN 202049573 U CN202049573 U CN 202049573U CN 201120131830X U CN201120131830X U CN 201120131830XU CN 201120131830 U CN201120131830 U CN 201120131830U CN 202049573 U CN202049573 U CN 202049573U
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Abstract
An antitheft alarm device for a tower door of a wind-driven generator set relates to the technical field of antitheft alarm devices, which is characterized in that one end of a position switch (K) is connected with an anode of a power source, the other end of the position switch (K) is connected with a service change-over switch (SA), an I-end of the service change-over switch (SA) is connected with one end of a coil of an alternating-current contactor (KM2), the other end of the coil of the alternating-current contactor (KM2) is connected with a cathode of the power source, a II-end of the service change-over switch (SA) is connected with one end of a coil of an alternating-current contactor (KM1), the other end of the coil of the alternating-current contactor (KM1) is connected with one end of a pair of normally-closed contacts of an alternating-current contactor (KM3), the other end of the pair of the normally-closed contacts is connected with the cathode of the power source, and a first pair of normally-open contacts of the alternating-current contactor (KM1) is parallelly connected to two ends of the position switch (K). The antitheft alarm device for the tower door of the wind-driven generator set is capable of managing wind fields better, preventing thefts and reducing economic loss.
Description
Technical field:
The utility model relates to the burglar alarm technical field, is specifically related to a kind of wind power generating set tower tube door burglar alarm.
Background technology:
Development recent years of China's wind-powered electricity generation cause is rapid, and good development prospect is arranged.Because wind-powered electricity generation unit single-machine capacity is little, the wind-powered electricity generation unit that a general wind energy turbine set is installed is all at tens, even up to a hundred, floor area is about about tens square kilometres.And the stolen and destroyed incident of equipment component of blower fan tower barrel inner cable often takes place all in remoter place in most of wind energy turbine set site, has brought great difficulty for like this safety management work of wind energy turbine set.
The utility model content:
The purpose of this utility model provides wind power generating set tower tube door burglar alarm, and it can better manage wind field, avoids the generation of thievery, reduces economic loss.
In order to solve the existing problem of background technology, the utility model is by the following technical solutions: it comprises position switch K, service switch SA, ACK button SB, A.C. contactor KM1-KM3, red alarm lamp L1, yellow Service lamp L2 and green portable lamp L3, the end of position switch K is connected with positive source, its other end is connected with service switch SA, the I end of service switch SA is connected with coil one end of A.C. contactor KM2, the other end of A.C. contactor KM2 coil is connected with power cathode, the II end of service switch SA is connected with coil one end of A.C. contactor KM1, the other end of A.C. contactor KM1 coil is connected with a pair of normally closed contact one end of A.C. contactor KM3, this normally closed contact other end is connected with power cathode, and first pair of normally opened contact of A.C. contactor KM1 is connected in parallel on the two ends of position switch K; ACK button SB one end is connected with positive source, and the other end is connected with coil one end of A.C. contactor KM3, and the other end of A.C. contactor KM3 coil is connected with power cathode; Second pair of normally opened contact of A.C. contactor KM1 connected with red alarm lamp L1, and these branch road two ends are connected to the both positive and negative polarity of power supply respectively; The normally opened contact of A.C. contactor KM2 is connected with yellow Service lamp L2, and these branch road two ends are connected to the both positive and negative polarity of power supply respectively; The normally closed contact of A.C. contactor KM2 is connected with green portable lamp L3, and these branch road two ends are connected to the both positive and negative polarity of power supply respectively.
Described position switch K is wired on the controller of blower fan bottom, and controller is connected with the blower fan terminal server by optical fiber, and the blower fan terminal server is connected with blower fan monitoring backstage.
The I end of described service switch SA is the working position, and the II end is service position.
Principle of work of the present utility model is: this burglar alarm is installed on the tower tube door, when the people opens tower tube door, this device will send alarm sound, and is transferred to wind energy turbine set master-control room blower fan monitoring backstage by communication, makes the operation operator on duty find and handle in the very first time.
The utility model can better be managed wind field, avoids the generation of thievery, reduces economic loss.
Description of drawings:
Fig. 1 is a structural representation of the present utility model,
Fig. 2 is wiring construction figure of the present utility model,
Fig. 3 is a system communication structural drawing of the present utility model.
Embodiment:
With reference to Fig. 1-3, this embodiment is by the following technical solutions: it comprises position switch K, service switch SA, ACK button SB, A.C. contactor KM1-KM3, red alarm lamp L1, yellow Service lamp L2 and green portable lamp L3, the end of position switch K is connected with positive source, its other end is connected with service switch SA, the I end of service switch SA is connected with coil one end of A.C. contactor KM2, the other end of A.C. contactor KM2 coil is connected with power cathode, the II end of service switch SA is connected with coil one end of A.C. contactor KM1, the other end of A.C. contactor KM1 coil is connected with a pair of normally closed contact one end of A.C. contactor KM3, this normally closed contact other end is connected with power cathode, and first pair of normally opened contact of A.C. contactor KM1 is connected in parallel on the two ends of position switch K; ACK button SB one end is connected with positive source, and the other end is connected with coil one end of A.C. contactor KM3, and the other end of A.C. contactor KM3 coil is connected with power cathode; Second pair of normally opened contact of A.C. contactor KM1 connected with red alarm lamp L1, and these branch road two ends are connected to the both positive and negative polarity of power supply respectively; The normally opened contact of A.C. contactor KM2 is connected with yellow Service lamp L2, and these branch road two ends are connected to the both positive and negative polarity of power supply respectively; The normally closed contact of A.C. contactor KM2 is connected with green portable lamp L3, and these branch road two ends are connected to the both positive and negative polarity of power supply respectively.
Described position switch K is wired on the controller of blower fan bottom, and controller is connected with the blower fan terminal server by optical fiber, and the blower fan terminal server is connected with blower fan monitoring backstage.
The I end of described service switch SA is the working position, and the II end is service position.
The principle of work of this embodiment is: a position switch K is installed on tower tube door, and switch is drawn two connection terminals, is wired on the controller of blower fan bottom.When the position of tower tube Men Zaiguan, this switch is in off-state, and when tower tube door was opened, this switch was in closure state, by closed-loop path and director demon, sends alarm sound like this, and is transferred to the monitoring backstage by communication.
Because wind power generating set regularly will be maked an inspection tour and work such as Maintenance and Repair, normally enter in the blower fan tower barrel for fear of the staff, warning device alarm sound equipment does not stop, influence operate as normal and disturb the operations staff to make right judgement, in alarm circuit, add a service switch SA, like this when being that the staff enters when carrying out routine work in the tower tube, warning system can be got to service state, it is the II end, warning system just stops to report to the police like this, and the backstage can show that by the service state indication this typhoon machine is in service state.After work is finished, again switch is got to duty, i.e. the I end.
When at once tower tube door being shut behind the door opening the tower tube, alarm sound just can start in the moment that tower tube door is opened under the situation like this, in order to prevent that the operations staff from can not in time find the alarm sound of this short time, warning system is made into after the startup of reporting to the police, sound equipment can ring always, have only as the operations staff and find this warning and during ann reset (promptly pressing ACK button SB), alarm sound just can stop to ring, so just can prevent that the operations staff from omitting warning message, this function realizes by background program.
The status information of every typhoon power generator group tower tube door transfers back to the blower fan terminal server by blower fan bottom controller by blower fan telecommunication optical fiber passage, and the operator on duty just can monitor the position that every typhoon power generator group tower tube door is seen on the backstage at blower fan like this.
This embodiment can better be managed wind field, avoids the generation of thievery, reduces economic loss.
Claims (3)
1. wind power generating set tower tube door burglar alarm, it is characterized in that it comprises position switch (K), service switch (SA), ACK button (SB), A.C. contactor (KM1)-(KM3), red alarm lamp (L1), yellow Service lamp (L2) and green portable lamp (L3), one end of position switch (K) is connected with positive source, its other end is connected with service switch (SA), the I end of service switch (SA) is connected with coil one end of A.C. contactor (KM2), the other end of A.C. contactor (KM2) coil is connected with power cathode, the II end of service switch (SA) is connected with coil one end of A.C. contactor (KM1), the other end of A.C. contactor (KM1) coil is connected with a pair of normally closed contact one end of A.C. contactor (KM3), this normally closed contact other end is connected with power cathode, and first pair of normally opened contact of A.C. contactor (KM1) is connected in parallel on the two ends of position switch K; ACK button (SB) end is connected with positive source, and the other end is connected with coil one end of A.C. contactor (KM3), and the other end of A.C. contactor (KM3) coil is connected with power cathode; Second pair of normally opened contact of A.C. contactor (KM1) connected with red alarm lamp (L1), and these branch road two ends are connected to the both positive and negative polarity of power supply respectively; The normally opened contact of A.C. contactor (KM2) is connected with yellow Service lamp (L2), and these branch road two ends are connected to the both positive and negative polarity of power supply respectively; The normally closed contact of A.C. contactor (KM2) is connected with green portable lamp (L3), and these branch road two ends are connected to the both positive and negative polarity of power supply respectively.
2. wind power generating set tower tube door burglar alarm according to claim 1, it is characterized in that described position switch (K) is wired on the controller of blower fan bottom, controller is connected with the blower fan terminal server by optical fiber, and the blower fan terminal server is connected with blower fan monitoring backstage.
3. wind power generating set tower tube door burglar alarm according to claim 1 is characterized in that the I end of described service switch (SA) is the working position, and the II end is service position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120131830XU CN202049573U (en) | 2011-04-29 | 2011-04-29 | Antitheft alarm device for tower door of wind-driven generator set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120131830XU CN202049573U (en) | 2011-04-29 | 2011-04-29 | Antitheft alarm device for tower door of wind-driven generator set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202049573U true CN202049573U (en) | 2011-11-23 |
Family
ID=44989874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120131830XU Expired - Fee Related CN202049573U (en) | 2011-04-29 | 2011-04-29 | Antitheft alarm device for tower door of wind-driven generator set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202049573U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103440721A (en) * | 2013-09-06 | 2013-12-11 | 南车株洲电力机车研究所有限公司 | Wind power generating device group tower antitheft alarm system and method thereof |
| CN104200594A (en) * | 2014-08-21 | 2014-12-10 | 国家电网公司 | Anti-theft system for street lamp substation |
| CN104408842A (en) * | 2014-11-19 | 2015-03-11 | 中国大唐集团新能源股份有限公司 | Novel guard against theft and alarm system for wind driven generator |
| CN109272689A (en) * | 2018-09-29 | 2019-01-25 | 观为监测技术无锡股份有限公司 | A kind of Wind turbines working environment monitoring device and wind power plant |
-
2011
- 2011-04-29 CN CN201120131830XU patent/CN202049573U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103440721A (en) * | 2013-09-06 | 2013-12-11 | 南车株洲电力机车研究所有限公司 | Wind power generating device group tower antitheft alarm system and method thereof |
| CN103440721B (en) * | 2013-09-06 | 2015-10-28 | 南车株洲电力机车研究所有限公司 | Tower barrel of wind generating set guard against theft and alarm system and method thereof |
| CN104200594A (en) * | 2014-08-21 | 2014-12-10 | 国家电网公司 | Anti-theft system for street lamp substation |
| CN104408842A (en) * | 2014-11-19 | 2015-03-11 | 中国大唐集团新能源股份有限公司 | Novel guard against theft and alarm system for wind driven generator |
| CN109272689A (en) * | 2018-09-29 | 2019-01-25 | 观为监测技术无锡股份有限公司 | A kind of Wind turbines working environment monitoring device and wind power plant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111123 Termination date: 20120429 |