CN207185751U - Solar air scarer - Google Patents
Solar air scarer Download PDFInfo
- Publication number
- CN207185751U CN207185751U CN201721040004.8U CN201721040004U CN207185751U CN 207185751 U CN207185751 U CN 207185751U CN 201721040004 U CN201721040004 U CN 201721040004U CN 207185751 U CN207185751 U CN 207185751U
- Authority
- CN
- China
- Prior art keywords
- air
- bird repellent
- fixed seat
- electric control
- hollow ball
- 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.)
- Expired - Fee Related
Links
Landscapes
- Catching Or Destruction (AREA)
Abstract
The utility model discloses a kind of solar air scarer, including solar panel, battery, air pump, nozzle device, bird repellent electric control gear, communication module, camera and installing plate；Using the direction of air-flow as before to nozzle device includes air inlet pipe, fixed seat, hollow ball and the jet pipe for being connected to hollow ball front end successively from the front to the back, and jet pipe front end is provided with nozzle, and jet pipe is provided with magnetic valve, and magnetic valve is connected with bird repellent electric control gear；The utility model carries out bird repellent by the purging of compressed air, and not against technological means such as noise, rubber pellet, laser or peculiar smell, environment is not polluted, is a kind of technological means of green bird repellent.High wind is general as encountering for birds for air purging, will not injure the sense organs such as the sense of hearing, the vision of birds, also will not cause physical injury to birds, while the effect of bird repellent is reached, birds not injured, protect birds.
Description
Technical field
It the utility model is related to power Transmission technical field, more particularly to a kind of solar energy scarer.
Background technology
In modern society, the application of electric power is omnipresent, normal operation and people of the power Transmission for national economy
Daily life there is vital meaning.Electric power transmission tower is the critical facility in power Transmission；Due to many transmission tower positions
In field, and the place that the tower body of transmission tower intersects with cross-arm forms the structure of similar tree fork, therefore easily attracts birds in horizontal stroke
Load is nested with tower body intersection inhabites.Once birds are nested in transmission tower, just often have birds and stop, jump in transmission tower,
Also more birds droppings can be produced at transmission tower.
Current transmission tower bird repellent technology has following defect：1st, there is no regularity cognition to birds activity, do not recognize only
Prevent birds can of being nested in transmission tower that activity of the birds at transmission tower is greatly decreased.Therefore existing bird-repeller system have to
Set up defenses everywhere in transmission tower.2nd, existing bird repellent means have ultrasound, noise（Existing air bubble bird repellent, dependence is air bubble
The caused huge sound carrys out bird repellent）, laser etc., not only have injury to birds, and environment can be polluted（As noise is dirty
Dye and optical pollution）.
Utility model content
A kind of the defects of the purpose of this utility model is to be directed to above-mentioned prior art, there is provided solar air bird repellent dress
Put, compressed air expulsion birds can be utilized, and birds and environment will not be endangered.
To achieve the above object, solar air scarer of the present utility model include solar panel, battery,
Air pump, nozzle device, bird repellent electric control gear, communication module, camera and installing plate；Solar panel is tiltedly mounted on installation
On plate, bird repellent electric control gear and battery are arranged on the installing plate below solar panel, the power line of air pump and electric power storage
Pond is connected, and the air inlet of air pump communicates with air, and the gas outlet of air pump is connected with nozzle device；Camera court diagonally downward
To cross-arm；Bird repellent electric control gear connects communication module, camera, battery and the air pump；
Using the direction of air-flow as before to nozzle device includes air inlet pipe, fixed seat, hollow ball and connection successively from the front to the back
Jet pipe in hollow ball front end, jet pipe front end are provided with nozzle, and jet pipe is provided with magnetic valve, and magnetic valve is connected with bird repellent electric control gear
Connect；Nozzle inclination downwardly cross-arm；Through hole is provided with fixed seat along the longitudinal direction, the through hole front portion side wall is in and hollow ball phase
The arcwall face of adaptation, hollow ball are rotatably connected at the arcwall face of the through hole, and the center of circle of hollow ball position in the longitudinal direction
In the middle part of the arcwall face of the through hole, the anterior forwardly convex fixed seat of hollow ball；The rear portion of the hollow ball is provided with some
Air-vent afterwards, some preceding air-vents are provided with the hollow ball of jet pipe connection；
The angle that rotates freely for controlling hollow ball is fixedly connected between the outer surface and hollow ball front portion of jet pipe
Coniform block cover；During preceding perpendicular to the fixed seat surface of jet pipe, the angle between the preceding surface of bus and fixed seat of block cover is β 1,
The hollow pipe center of circle line of hollow pipe center of circle line at the rear air-vent of front end and hollow pipe and the preceding surface intersection of fixed seat it
Between angle be β 2, the ＜ β 2 of β 1；The hollow pipe center of circle line of hollow pipe and the preceding surface intersection of fixed seat and the preceding surface of fixed seat it
Between angle be α 1, the angle between block cover and the hollow pipe center of circle line and block cover bus of hollow pipe intersection is α 2, α 1=α 2；
The gas outlet of air pump is connected with air inlet pipe；
Pressurizer tank is provided between the air pump and nozzle device, the gas outlet of air pump is connected by pressurizer tank with nozzle device
It is logical；The fixed seat of nozzle device is fixedly connected at the top of pressurizer tank；Pressure sensor is provided with pressurizer tank, pressure sensor is with driving
Bird electric control gear is connected.
The solar air scarer also includes rotating unit, rotating unit include bird repellent base, stepper motor,
Decelerator, bird repellent base and decelerator, bird repellent base is interior to be provided with the stepper motor, and stepper motor connects the battery；Step
Decelerator described in the output axis connection of stepper motor, the output shaft of decelerator stretch out bird repellent base and connect the installing plate upwards；
The bird repellent base is provided with annular brace groove, and the section of annular brace groove is in the major arc of opening upwards, is set in annular brace groove
There are some support balls, installing plate is pressed on support ball；Bird repellent base is connected to downwards cross arm end by the mounting bracket.
The bird repellent electric control gear is single-chip microcomputer or PLC or computer.
The communication module is 2G or 3G or 4G modules.
Bird repellent electric control gear is connected with time switch module.
The communication module is connected with remote switch, and remote switch is connected with bird repellent electric control gear.
The utility model has the following advantages：
The utility model carries out bird repellent by the purging of compressed air, not against noise, rubber pellet, laser or peculiar smell etc.
Technological means, environment is not polluted, be a kind of technological means of green bird repellent.
The utility model purges bird repellent by air, general as encountering high wind for birds, will not injure birds
The sense of hearing（Noise）, vision（Laser）Deng sense organ, will not also physical injury be caused to birds（Rubber pellet）, reaching bird repellent
While effect, birds are not injured, protect birds.
The power resources of solar air scarer in the utility model are in solar panel, energy-conserving and environment-protective, energy
Enough long-term stable operations.
Because jet pipe can carry out random rotation in the range of β 1, therefore the purging space of nozzle is expanded, so as to
Play more preferable effect on driving birds.
The setting of rotating unit so that solar air scarer can carry out 360 degree of rotations, so that nozzle device
Birds region can be directed in circumferential direction, bird repellent scope is covered the region near cross-arm, it is ensured that jet is driven
The validity of bird.The structure of rotating unit, is both easy to drive installation plate, and the structural strength of itself is again higher, suitable long-term use of.
Bird repellent electric control gear is connected with time switch module, and so as to be arranged to night automatic shutdown, open in the morning automatically
Machine.When night birds are inactive, without continuing to monitor, and switching manipulation need not be manually carried out, use is very convenient.
The communication module is connected with remote switch, and remote switch is connected with bird repellent electric control gear, so as to pass through
Remote electrically controlled device sends signal to communication module, and the opening and closing of each bird repellent electric control gear of remote control both need not be artificial
Execute-in-place bird repellent electric control gear, it can at any time start as needed again or close bird repellent electric control gear, use is very convenient.This
Utility model can both realize bird repellent electric control gear morning Auto Power On, night automatic shutdown by time switch module, again may be used
So that the operation that staff is booted up or shut down to bird repellent electric control gear at any time by remote switch.
Brief description of the drawings
Fig. 1 is the structural representation for being provided with transmission tower of the present utility model；Label 1 show easily nesting for birds in Fig. 1
Place.
Fig. 2 is structural representation of the present utility model；
Fig. 3 is electric control schematic diagram of the present utility model；
Fig. 4 is the structural representation of nozzle device.
Embodiment
As shown in Figures 1 to 4, solar air scarer 5 of the present utility model includes solar panel 6, electric power storage
Pond 7, air pump 8, nozzle device 9, bird repellent electric control gear 10, communication module 11, camera 12 and installing plate 13；Solar panel
6 are tiltedly mounted on installing plate 13, and bird repellent electric control gear 10 and battery 7 are arranged on the installing plate of the lower section of solar panel 6
On 13, the power line of air pump 8 is connected with battery 7, and the air inlet of air pump 8 communicates with air, the gas outlet of air pump 8 and jet pipe
Mechanism 9 is connected；Camera 12 is diagonally downward towards cross-arm 3；Bird repellent electric control gear 10 connects the communication module 11, camera
12nd, battery 7 and air pump 8；Communication module 11 is used to be connected with external remote electrically controlled device.
Air inlet pipe 21, fixed seat 22, hollow ball are included using the direction of air-flow successively from the front to the back as before to, nozzle device 9
23 and the jet pipe 24 of the front end of hollow ball 23 is connected to, the front end of jet pipe 24 is provided with nozzle 25, and jet pipe 24 is provided with magnetic valve 26, electromagnetism
Valve 26 is connected with bird repellent electric control gear 10；Nozzle 25 is diagonally downward towards cross-arm 3；It is provided with along the longitudinal direction in fixed seat 22 logical
Hole 27, the 27 anterior side wall of through hole are in the arcwall face being adapted with hollow ball 23, and hollow ball 23 is rotatably connected on the through hole 27
Arcwall face at, and the center of circle of hollow ball 23 in the longitudinal direction positioned at the through hole 27 arcwall face middle part（So can be with
Ensure that hollow ball 23 will not leave the arcwall face, will not be separated from fixed seat 22）, hollow ball 23 it is anterior forwardly convex
Fixed seat 22；The rear portion of the hollow ball 23 is provided with some rear air-vents 28, with being set on the hollow ball 23 of the connection of jet pipe 24
There are some preceding air-vents 29；
It is fixedly connected between the outer surface and the front portion of hollow ball 23 of jet pipe 24 for controlling rotating freely for hollow ball 23
The coniform block cover 30 of angle；When jet pipe 24 is perpendicular to 22 preceding surface of fixed seat, before the bus 31 and fixed seat 22 of block cover 30
Angle between surface is β 1, the hollow pipe center of circle line at the rear air-vent 28 of front end and hollow pipe and 22 preceding surface of fixed seat
Angle between the hollow pipe center of circle line of intersection is β 2, the ＜ β 2 of β 1；Hollow pipe is hollow with the preceding surface intersection of fixed seat 22
Angle between 22 preceding surface of pipe center of circle line and fixed seat is α 1, block cover 30 and the hollow pipe center of circle line and gear of hollow pipe intersection
It is α 2, α 1=α 2 to cover the angle between 30 buses；1 preferable angular ranges of α are greater than being equal to 15 degree less than or equal to 45 degree.
α 1=α 2, it is ensured that when hollow ball 23 is rotated, the bus of block cover 30 is rotated to 22 preceding surface of fixed seat, block cover 30
Bus is in parastate with 22 preceding surface of fixed seat so that block cover 30 and fixed seat form linear contact lay between 22 preceding surface, no
But further rotating for hollow ball 23 and jet pipe 24 can be stopped, and block cover 30 can be greatly reduced compared to a point contact（Or
Jet pipe 24）Pressure caused by being crimped between 22 preceding surface of fixed seat, block cover 30 or fixed seat 22 during use is avoided to send out
Raw damage phenomenon.
The ＜ β 2 of β 1, it can prevent that the rotational angle of hollow ball 23 is excessive, rear air-vent 28 comes fixed seat 22 in rotation
Phenomenon on front side of preceding surface, will not be by hollow ball 23 so as to ensure that rear air-vent 28 is in inside fixed seat 22 all the time
Gas pressure leak is to outside fixed seat 22.
The gas outlet of air pump 8 is connected with air inlet pipe 21；Pressurizer tank 38, gas are provided between the air pump 8 and nozzle device 9
The gas outlet of pump 8 is connected by pressurizer tank 38 with nozzle device 9；The fixed seat 22 of nozzle device 9 is fixedly connected on pressurizer tank
38 tops；Pressure sensor 39 is provided with pressurizer tank 38, pressure sensor 39 is connected with bird repellent electric control gear 10.Pressurizer tank 38
For the empty van that volume is larger.
The solar air scarer also includes rotating unit, and rotating unit includes bird repellent base 40, stepping electricity
Machine 41, decelerator 42, bird repellent base 40 and decelerator 42, bird repellent base 40 is interior to be provided with the stepper motor 41, stepper motor 41
Connect the battery 7；Decelerator 42 described in the output axis connection of stepper motor 41, the output shaft of decelerator 42 stretch out drive upwards
Bird base 40 simultaneously connects the installing plate 13；The bird repellent base 40 is provided with annular brace groove 43, and annular brace groove 43 erects
It is in the major arc of opening upwards to section（Support ball 44 can be so blocked, prevents from supporting ball out of annular brace groove 43 to deviate from）,
Some support balls 44 are provided with annular brace groove 43, installing plate 13 is pressed on support ball 44；Bird repellent base 40 passes through the peace
Shelve 4 and be connected to the end of cross-arm 3 downwards.
The setting of rotating unit so that solar air scarer can carry out 360 degree of rotations, so that nozzle device
9 can be directed at birds region in circumferential direction, bird repellent scope is covered the region near cross-arm 3, it is ensured that jet
The validity of bird repellent.The structure of rotating unit, drive installation plate 13 both it had been easy to, the structural strength of itself is again higher, suitable long-term
Use.
The bird repellent electric control gear 10 is single-chip microcomputer（Such as 51 or 52 single-chip microcomputers）Or PLC or computer.
The communication module is 2G or 3G or 4G modules.
The utility model is arranged at the cross-arm 3 in transmission tower when in use.
Bird repellent electric control gear 10 is connected with time switch module 45.So as to be arranged to night automatic shutdown, morning is certainly
Dynamic start.When night birds are inactive, without continuing to monitor, and switching manipulation need not be manually carried out, using very
It is convenient.
The communication module 11 is connected with remote switch 46, and remote switch 46 is connected with bird repellent electric control gear 10.So as to
Can by external remote electrically controlled device to communication module 11 send signal, the unlatching of remote control bird repellent electric control gear 10 and
Close, both operated bird repellent electric control gear 10 without manual site, and can at any time start as needed again or close the automatically controlled dress of bird repellent
10 are put, use is very convenient.
For electrical power storage caused by solar panel 6 in battery 7, battery 7 is bird repellent electric control gear 10, stepping
Motor 41, air pump 8 are powered, and bird repellent electric control gear 10 is that magnetic valve 26 and camera 12 are powered.
Each bird repellent electric control gear 10 is automatically turned on and closed automatically at night in the morning by time switch module 45,
Or the control signal of remote electrically controlled device is received by remote switch 46 and is turned on and off；
When lower limit of the pressure in pressurizer tank 38 less than the pressure range of setting（Pressure range is set as art technology
The conventional capability of personnel, different for the birds of different geographical activity, staff is voluntarily adjusted to the pressure range；
In work, staff can also be adjusted according to the actual effect of bird repellent；When effect on driving birds is bad, compressed air is not easy
When playing effect on driving birds, the pressure range of setting is heightened；The on the contrary then appropriate pressure range for reducing setting, is adjusted up and down repeatedly,
So as to find out the relatively low pressure range that can play good effect on driving birds）, directly open air pump 8 or by remote electrically controlled
Device sends signal to bird repellent electric control gear 10 and opens air pump 8, so as to the injecting compressed air into pressurizer tank 38, raises pressurizer tank
Pressure in 38；When the pressure in pressurizer tank 38 reaches the upper limit of the pressure range of setting, air pump 8 is closed, so as to be air
Bird repellent gets out compressed air；
When staff is directly monitored by or the display screen by being connected with remote electrically controlled device is monitored at cross-arm 3
When having birds activity, control information is sent to the communication module 11 of solar air scarer by remote electrically controlled device, driven
Bird electric control gear 10 receives the control information of communication module 11 and controls corresponding magnetic valve 26 to open, the compression in pressurizer tank 38
Air is sprayed by hollow ball 23, jet pipe 24 and nozzle 25 towards at cross-arm 3；During compressed air sprays, in air-flow
Under the influence of the reaction force of disturbance and air-flow, jet pipe 24 drives hollow ball 23 to carry out random rotation；Block cover 30 is in each side
The upward limit anglec of rotation is β 1, so as to define the angle of 24 random rotation of hollow ball 23 and jet pipe；Due to jet pipe
24 can carry out random rotation in the range of β 1, therefore expand the purging space of nozzle 25, so as to play more preferable drive
Bird effect；After birds fly away, close magnetic valve 26 and stop purging bird repellent；If in purge, the pressure in pressurizer tank 38
After power is down to below the lower limit of the pressure range of setting, start the pressure area that corresponding air pump 8 is forced into setting for pressurizer tank 38
Between the upper limit.
If staff monitors direction and the birds of jet pipe 24 by the display screen being connected with remote electrically controlled device
When the angle in place direction is larger, stepper motor 41, step are started by remote electrically controlled device and corresponding bird repellent electric control gear 10
Stepper motor 41 and decelerator 42 drive installing plate 13 to rotate, and installing plate 13 drives camera 12 and jet pipe 24 to rotate to face birds
Direction after, be then turned on corresponding magnetic valve 26 and carry out purging bird repellent.So, the purging for just further expanding nozzle 25 is empty
Between, enhance effect on driving birds.
Above example is only to illustrative and not limiting the technical solution of the utility model, although with reference to above-described embodiment pair
The utility model is described in detail, it will be understood by those within the art that：The utility model can still be entered
Row modification or equivalent substitution, without departing from any modification or partial replacement of spirit and scope of the present utility model, it all should
Cover among right of the present utility model.
Claims (7)
1. solar air scarer, it is characterised in that：Including solar panel, battery, air pump, nozzle device, drive
Bird electric control gear, communication module, camera and installing plate；Solar panel is tiltedly mounted on installing plate, the automatically controlled dress of bird repellent
Put and be arranged on battery on the installing plate below solar panel, the power line of air pump is connected with battery, air pump
Air inlet communicates with air, and the gas outlet of air pump is connected with nozzle device；Camera is set diagonally downward；Bird repellent electric control gear
Connect the communication module, camera, battery and air pump；
Air inlet pipe, fixed seat, hollow ball are included to, nozzle device as before using the direction of air-flow successively from the front to the back and are connected to sky
The jet pipe of bulbus cordis front end, jet pipe front end are provided with nozzle, and jet pipe is provided with magnetic valve, and magnetic valve is connected with bird repellent electric control gear；
Nozzle inclination is downward；Through hole is provided with fixed seat along the longitudinal direction, the through hole front portion side wall is in the arc being adapted with hollow ball
Face, hollow ball are rotatably connected at the arcwall face of the through hole, and the center of circle of hollow ball is located at the through hole in the longitudinal direction
Arcwall face middle part, the anterior forwardly convex fixed seat of hollow ball；The rear portion of the hollow ball is provided with some rear air-vents, with
The hollow ball of jet pipe connection is provided with some preceding air-vents；
The circular cone for rotating freely angle for controlling hollow ball is fixedly connected between the outer surface and hollow ball front portion of jet pipe
The block cover of shape；During preceding perpendicular to the fixed seat surface of jet pipe, the angle between the preceding surface of bus and fixed seat of block cover is β 1, most before
Between hollow pipe center of circle line and hollow pipe and the hollow pipe center of circle line of the preceding surface intersection of fixed seat at the rear air-vent at end
Angle is β 2, the ＜ β 2 of β 1；Between the hollow pipe center of circle line and the preceding surface of fixed seat of hollow pipe and the preceding surface intersection of fixed seat
Angle is α 1, and the angle between block cover and the hollow pipe center of circle line and block cover bus of hollow pipe intersection is α 2, α 1=α 2；Air pump
Gas outlet be connected with air inlet pipe.
2. solar air scarer according to claim 1, it is characterised in that：Between the air pump and nozzle device
Provided with pressurizer tank, the gas outlet of air pump is connected by pressurizer tank with nozzle device；The fixed seat of nozzle device is fixedly connected on
At the top of pressurizer tank；Pressure sensor is provided with pressurizer tank, pressure sensor is connected with bird repellent electric control gear.
3. solar air scarer according to claim 2, it is characterised in that：The solar air scarer
Also include rotating unit, rotating unit includes bird repellent base, stepper motor, decelerator, bird repellent base and decelerator, bird repellent bottom
The stepper motor is provided with seat, stepper motor connects the battery；Decelerator described in the output axis connection of stepper motor, subtracts
The output shaft of fast device stretches out bird repellent base and connects the installing plate upwards；The bird repellent base is provided with annular brace groove, ring
The section of shape support slot is in the major arc of opening upwards, is provided with some support balls in annular brace groove, installing plate is pressed on support ball
On.
4. solar air scarer according to any one of claim 1 to 3, it is characterised in that：The bird repellent electricity
It is single-chip microcomputer or PLC or computer to control device.
5. solar air scarer according to claim 4, it is characterised in that：The communication module be 2G or 3G or
4G modules.
6. solar air scarer according to claim 4, it is characterised in that：Bird repellent electric control gear is connected with timing
Switch module.
7. solar air scarer according to claim 4, it is characterised in that：The communication module is connected with remotely
Switch, remote switch are connected with bird repellent electric control gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721040004.8U CN207185751U (en) | 2017-08-18 | 2017-08-18 | Solar air scarer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721040004.8U CN207185751U (en) | 2017-08-18 | 2017-08-18 | Solar air scarer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207185751U true CN207185751U (en) | 2018-04-06 |
Family
ID=61794314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721040004.8U Expired - Fee Related CN207185751U (en) | 2017-08-18 | 2017-08-18 | Solar air scarer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207185751U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108729700A (en) * | 2018-05-08 | 2018-11-02 | 深圳市晓控通信科技有限公司 | A kind of communication machine room for being easily installed air-conditioning that barrier propterty is good |
| CN108965796A (en) * | 2018-06-11 | 2018-12-07 | 重庆电子工程职业学院 | A kind of communication apparatus interference preventer |
| CN112021295A (en) * | 2020-08-26 | 2020-12-04 | 广东电网有限责任公司 | Transformer bird repellent device |
-
2017
- 2017-08-18 CN CN201721040004.8U patent/CN207185751U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108729700A (en) * | 2018-05-08 | 2018-11-02 | 深圳市晓控通信科技有限公司 | A kind of communication machine room for being easily installed air-conditioning that barrier propterty is good |
| CN108729700B (en) * | 2018-05-08 | 2020-06-26 | 广州市康知汇技术有限公司 | Communication machine room with good protection performance and convenient for installation of air conditioner |
| CN108965796A (en) * | 2018-06-11 | 2018-12-07 | 重庆电子工程职业学院 | A kind of communication apparatus interference preventer |
| CN108965796B (en) * | 2018-06-11 | 2020-09-04 | 重庆电子工程职业学院 | Anti-interference device for communication equipment |
| CN112021295A (en) * | 2020-08-26 | 2020-12-04 | 广东电网有限责任公司 | Transformer bird repellent device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207185751U (en) | Solar air scarer | |
| CN207185750U (en) | Electric power transmission tower compressed air bird-repeller system | |
| CN109178332B (en) | Energy-conserving formula forestry plant diseases and insect pests intelligent monitoring prevention and cure unmanned aerial vehicle | |
| CN206919305U (en) | A kind of hospital ward ventilation unit | |
| CN109418254A (en) | Fanout free region power supply line bird repellent control method | |
| CN105804945A (en) | Integrated photovoltaic-wind-rainwater power generation method | |
| CN205830493U (en) | Steady type is from absorption urban road flowers and plants altar | |
| CN109418255A (en) | Electric power transmission tower compressed air bird-repeller system | |
| CN109412072A (en) | The installation method of the anti-bird pest system of supply lines | |
| CN206681916U (en) | Suitable for the novel wind generator of coastal area | |
| CN207262289U (en) | A kind of Multifunctional garden Landscape Lamp | |
| CN210485111U (en) | Monitoring device for property management | |
| CN210861400U (en) | Hotel is with dampproofing type heating and ventilation air conditioning system | |
| CN209210767U (en) | A kind of cooling device of straw rain cape rice wine fermenting bucket | |
| CN208872723U (en) | A kind of atmosphere quality monitoring device | |
| CN209134349U (en) | A kind of Novel stretchable photovoltaic cell | |
| CN208312201U (en) | A kind of Multifunction outdoor environmental protection entertainment lighting device | |
| CN207442784U (en) | The pneumatic automatic tracking system of solar energy | |
| CN208739226U (en) | A kind of dual-purpose intelligent household electrical appliances camera | |
| CN111939690A (en) | Dust falling device | |
| CN201722864U (en) | Awning driving device | |
| CN208429012U (en) | Serious infectious diseases epidemic situation epidemiology emergency commanding platform | |
| CN205755863U (en) | Steady type is from absorption road flowers and plants planting unit | |
| CN205671058U (en) | Steady type is from adsorbing the electronic plantation altar that loosens the soil | |
| CN213334166U (en) | Solar lamp of light-operated remote control double control system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180406 Termination date: 20190818 |