CN205863865U - Device is moved in a kind of high-tension electricity power transmission line anti-resonance - Google Patents
Device is moved in a kind of high-tension electricity power transmission line anti-resonance Download PDFInfo
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- CN205863865U CN205863865U CN201620822004.2U CN201620822004U CN205863865U CN 205863865 U CN205863865 U CN 205863865U CN 201620822004 U CN201620822004 U CN 201620822004U CN 205863865 U CN205863865 U CN 205863865U
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- steelframe
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Abstract
This utility model relates to a kind of high-tension electricity transmission line of electricity anti-resonance and moves device, comprising: high voltage transmission line steelframe pedestal, left horizontal support, three line transmission line of electricity supports, one or three line transmission line of electricity, two or three line transmission line of electricity, left lateral damper, left laterally dampening compression air hose, left oscillation crosswise sensor, three or three line transmission line of electricity, longitudinal damper, longitudinal damper compressed air hose, extensional vibration sensor, high voltage transmission line steelframe transverse arm, this device is when monitoring the frequency that the frequency of transmission line of electricity generation disturbance is gone out by natural wind equal to high-tension electricity transmission line insulator, air damper bleeds off air, antivibrator deliquescing, thus change the frequency that high-tension electricity transmission line insulator goes out, change damping characteristic in real time, it is that the frequency that frequency of vibration and the high-tension electricity transmission line insulator of wind disturbance goes out staggers, prevent resonance dynamic.
Description
Technical field
This utility model relates to anti-resonance device, particularly relates in high voltage power transmission electrical wiring system, and high-tension electricity power transmission line is anti-altogether
Vibrating device, according to the size of amplitude in different transmission lines of electricity, regulation is horizontal, longitudinal damper damping value, changes antivibrator
Soft or hard degree, thus prevent resonance.
Background technology
Resonance is a technical term physically, refer to a physical system under characteristic frequency, than other frequencies with
Bigger amplitude does the situation vibrated；These characteristic frequency are referred to as resonant frequency.Under resonant frequency, the least periodic vibration
Just the biggest vibration can be produced, because system stores kinetic energy.When resistance is the least, resonant frequency about with system natural frequencies
Or claim natural frequency equal, high-tension electricity transmission line of electricity is during big distance, on a large scale inner high voltage electrical-wire grid, it is impossible to region,
Wind speed in air is different, and transmission line of electricity can be produced disturbance, when the frequency of wind dynamic high-pressure transmission line of electricity vibration is just with high
When frequency at pressure transmission line insulator is equal, ultra-high-tension power transmission line can produce strong vibration, vibrate for a long time, impact
The service life of transmission line of electricity, heavy then the steelframe of ultra-high-tension power transmission line can be caused to damage, cause high tension electric tower to damage, cause huge
Economic loss and potential safety hazard.
Utility model content
Reality exists when the frequency of wind dynamic high-pressure transmission line of electricity vibration insulate with ultra-high-tension power transmission line just for overcoming
When frequency at body is equal, ultra-high-tension power transmission line can produce strong vibration, vibrate for a long time, affects the use of transmission line of electricity
Life-span, heavy then the steelframe of ultra-high-tension power transmission line can be caused to damage, cause high tension electric tower to damage, cause huge economic loss and peace
The problems such as full hidden danger.
It is that device is moved in a kind of high-tension electricity transmission line of electricity anti-resonance that this utility model provides, comprising: high voltage transmission line steelframe
Pedestal, left horizontal support, three line transmission line of electricity supports, the one or three line transmission line of electricity, the two or three line transmission line of electricity, left laterally damping
Device, left laterally dampening compression air hose, left oscillation crosswise sensor, the three or three line transmission line of electricity, longitudinal damper, longitudinal damping
Device compressed air hose, extensional vibration sensor, high voltage transmission line steelframe transverse arm, electronic control system, right horizontal support, right horizontal
Vibrating sensor, right lateral damper, right laterally dampening compression air hose, right laterally dampening compression air shut-off valve, longitudinally resistance
Buddhist nun's device compressed air control valve, left laterally dampening compression air shut-off valve, air compressor, motor, it is characterised in that:
Left horizontal support, right horizontal support, high voltage transmission line steelframe transverse arm are arranged on high voltage transmission line steelframe pedestal, logical
Cross bolt to be fastenedly connected；
Right lateral damper is arranged on right horizontal support；
Left lateral damper is arranged on left horizontal support；
Longitudinal damper is arranged on high voltage transmission line steelframe transverse arm；
One or three line transmission line of electricity is connected with right lateral damper；
Two or three line transmission line of electricity is connected with left lateral damper；
Three or three line transmission line of electricity is connected with longitudinal damper；
One or three line transmission line of electricity, the two or three line transmission line of electricity, the three or three line transmission line of electricity and three line transmission line of electricity supports
Connecting, three line transmission line of electricity supports control the distance of transmission line of electricity support, are allowed to keep safe distance, prevent due to wind disturbance
Contact, causes short circuit or generation electric arc on fire；
Longitudinal damper compressed air hose, left laterally dampening compression air hose and the right side horizontal dampening compression air hose and compression
Machine is connected by pipeline, and compressor is connected with motor by flange, and compressor and motor are fixed on high voltage transmission line steelframe
On；
Left oscillation crosswise sensor, right oscillation crosswise sensor and extensional vibration sensor are connected with electronic control system,
Right laterally dampening compression air shut-off valve, longitudinal damper compressed air control valve, left laterally dampening compression air shut-off valve with
Electronic control system connects.
The beneficial effects of the utility model are: this utility model can solve ultra-high-tension power transmission line and transmit electricity in big distance,
On a large scale, during zones of different, the monitoring natural wind disturbance to transmission line of electricity in real time, the frequency of vibration of monitoring transmission line of electricity, work as prison
Measure natural wind and transmission line of electricity is produced the least frequency gone out more than high-tension electricity transmission line insulator with the latter institute of frequency of disturbance
Time, compressor start, inflate to air damper, improve the air pressure of air damper, make antivibrator hardening, change air
The damping value of antivibrator, thus change the frequency that high-tension electricity transmission line insulator goes out；When monitoring natural wind, transmission line of electricity is produced
During the frequency that the frequency of raw disturbance goes out equal to high-tension electricity transmission line insulator, air damper bleeds off air, antivibrator deliquescing, from
And change the frequency that high-tension electricity transmission line insulator goes out, change damping characteristic in real time, be frequency of vibration and the high-tension electricity of wind disturbance
The frequency that transmission line insulator goes out staggers, and prevents resonance dynamic.
Accompanying drawing explanation
Fig. 1 is that installation drawing is moved in a kind of high-tension electricity transmission line of electricity anti-resonance.
Wherein: 1-high voltage transmission line steelframe pedestal, the left horizontal support of 2-, 3-tri-line transmission line of electricity support, 4-the one or three line
Transmission line of electricity, 5-the two or three line transmission line of electricity, the left lateral damper of 6-, 7-left laterally dampening compression air hose, the left transverse-vibration of 8-
Dynamic sensor, 9-the three or three line transmission line of electricity, 10-longitudinal damper, 11-longitudinal damper compressed air hose, 12-extensional vibration
Sensor, 13-high voltage transmission line steelframe transverse arm, 14-electronic control system, the right horizontal support of 15-, the right oscillation crosswise of 16-senses
Device, the right lateral damper of 17-, the right laterally dampening compression air hose of 18-, the right laterally dampening compression air shut-off valve of 19-, 20-indulges
To antivibrator compressed air control valve, 21-left laterally dampening compression air shut-off valve, 22-air compressor, 23-motor.
Detailed description of the invention
Below with reference to accompanying drawing 1, the technical solution of the utility model is described in detail.
It is that installation drawing is moved in a kind of high-tension electricity transmission line of electricity anti-resonance that this utility model provides, including: high voltage transmission line steelframe
Pedestal 1, left horizontal support 2, three line transmission line of electricity support the 3, the 1st line transmission lines of electricity 4, the two or three line transmission line of electricity 5, Zuo Heng
To antivibrator 6, left laterally dampening compression air hose 7, left oscillation crosswise sensor the 8, the 3rd 3 line transmission line of electricity 9, longitudinal damping
Device 10, longitudinal damper compressed air hose 11, extensional vibration sensor 12, high voltage transmission line steelframe transverse arm 13, Electronic Control system
System 14, right horizontal support 15, right oscillation crosswise sensor 16, right lateral damper 17, right laterally dampening compression air hose 18, right
Laterally dampening compression air shut-off valve 19, longitudinal damper compressed air control valve 20, left laterally dampening compression air shut-off valve
21, air compressor 22, motor 23.
Left horizontal support 2, right horizontal support 15, high voltage transmission line steelframe transverse arm 13 are arranged on high voltage transmission line steelframe pedestal
On 1, it is bolted connection；Right lateral damper 17 is arranged on right horizontal support 15；Left lateral damper 6 is arranged on a left side
On horizontal support 2；Longitudinal damper 10 is arranged on high voltage transmission line steelframe transverse arm 13；One or three line transmission line of electricity 4 and right horizontal stroke
Connecting to antivibrator 17, right lateral damper 17 has insulation characterisitic concurrently, is opened with steelframe insulation by high voltage transmission line, prevents electric leakage；
Two or three line transmission line of electricity 5 is connected with left lateral damper 6, and left lateral damper 6 has insulation characterisitic concurrently, by high voltage transmission line with
Steelframe insulation is opened, and prevents electric leakage；Three or three line transmission line of electricity 9 is connected with longitudinal damper 10, and longitudinal damper 10 has insulation concurrently
Characteristic, opens high voltage transmission line with steelframe insulation, prevents electric leakage；One or three line transmission line of electricity 4, the two or three line transmission line of electricity 5,
Three or three line transmission lines of electricity 9 are connected with three line transmission line of electricity supports 3, three line transmission line of electricity supports control transmission line of electricity supports away from
From, it is allowed to keep safe distance, prevents from contacting due to wind disturbance, cause short circuit or to produce electric arc on fire etc.；Longitudinal damping
Device compressed air hose 11, left laterally dampening compression air hose 7 and the right side horizontal dampening compression air hose 18 pass through pipeline with compressor
Connecting, compressor 22 is connected with motor 23 by flange, and compressor 22 and motor 23 are fixed on high voltage transmission line steelframe；
Left oscillation crosswise sensor 8, right oscillation crosswise sensor 16 and extensional vibration sensor 12 are connected with electronic control system 14, right
Laterally dampening compression air shut-off valve 19, longitudinal damper compressed air control valve 20, left laterally dampening compression air shut-off valve
21 are connected with electronic control system 14, and electronic control system 14 Real-time Collection left oscillation crosswise sensor 8, right oscillation crosswise sense
Device 16 and the signal of extensional vibration sensor 12, it is judged that the one or three line transmission line of electricity the 4, the 2nd 3 line transmission line of electricity the 5, the 3rd 3 line
The direction of vibration of transmission line of electricity 9 and vibration displacement, then control right laterally dampening compression air shut-off valve 19, longitudinal damper pressure
Contracting air shut-off valve 20, left laterally dampening compression air shut-off valve 21 is turned on or off compression control, changes longitudinal damping
Device 10, right lateral damper 17 and the damping value of left lateral damper 6, thus change the natural frequency of transmission line of electricity, thus anti-
Only resonance is dynamic.
Although being described in detail this utility model already in connection with embodiment, but those skilled in the art should
Being appreciated that, this utility model is not limited only to specific embodiment, on the contrary, without departing from the application spirit and essence various
Revise, deform and replace and all fall among the protection domain of the application.
Claims (1)
1. a device is moved in the anti-resonance of high-tension electricity transmission line of electricity, comprising: high voltage transmission line steelframe pedestal (1), left horizontal support
(2), three lines transmission line of electricity support (3), the one or three line transmission line of electricity (4), the two or three line transmission line of electricity (5), left lateral damper
(6), left laterally dampening compression air hose (7), left oscillation crosswise sensor (8), the three or three line transmission line of electricity (9), longitudinal damping
Device (10), longitudinal damper compressed air hose (11), extensional vibration sensor (12), high voltage transmission line steelframe transverse arm (13), electricity
Sub-control system (14), right horizontal support (15), right oscillation crosswise sensor (16), right lateral damper (17), right laterally resistance
Buddhist nun's compressed air hose (18), right laterally dampening compression air shut-off valve (19), longitudinal damper compressed air control valve (20), left
Laterally dampening compression air shut-off valve (21), air compressor (22), motor (23), it is characterised in that:
Left horizontal support (2), right horizontal support (15), high voltage transmission line steelframe transverse arm (13) are arranged on high voltage transmission line steelframe base
On seat (1), it is bolted connection；
Right lateral damper (17) is arranged on right horizontal support (15)；
Left lateral damper (6) is arranged on left horizontal support (2)；
Longitudinal damper (10) is arranged on high voltage transmission line steelframe transverse arm (13)；
One or three line transmission line of electricity (4) is connected with right lateral damper (17)；
Two or three line transmission line of electricity (5) is connected with left lateral damper (6)；
Three or three line transmission line of electricity (9) is connected with longitudinal damper (10)；
One or three line transmission line of electricity (4), the two or three line transmission line of electricity (5), the three or three line transmission line of electricity (9) and three line transmission lines of electricity
Support (3) connect, three line transmission line of electricity supports control transmission line of electricity supports distance, be allowed to keep safe distance, prevent due to
Wind disturbance and contact, cause short circuit or produce electric arc on fire；
Longitudinal damper compressed air hose (11), left laterally dampening compression air hose (7) and the right side horizontal dampening compression air hose
(18) being connected by pipeline with compressor, compressor (22) is connected with motor (23) by flange, and compressor (22) is with electronic
Machine (23) is fixed on high voltage transmission line steelframe；
Left oscillation crosswise sensor (8), right oscillation crosswise sensor (16) and extensional vibration sensor (12) and Electronic Control system
System (14) connects, right laterally dampening compression air shut-off valve (19), longitudinal damper compressed air control valve (20), left laterally resistance
Buddhist nun's compressed air control valve (21) is connected with electronic control system (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620822004.2U CN205863865U (en) | 2016-08-01 | 2016-08-01 | Device is moved in a kind of high-tension electricity power transmission line anti-resonance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620822004.2U CN205863865U (en) | 2016-08-01 | 2016-08-01 | Device is moved in a kind of high-tension electricity power transmission line anti-resonance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205863865U true CN205863865U (en) | 2017-01-04 |
Family
ID=57654449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620822004.2U Active CN205863865U (en) | 2016-08-01 | 2016-08-01 | Device is moved in a kind of high-tension electricity power transmission line anti-resonance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205863865U (en) |
-
2016
- 2016-08-01 CN CN201620822004.2U patent/CN205863865U/en active Active
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