CN110829333A - A stockbridge damper for power line - Google Patents
A stockbridge damper for power line Download PDFInfo
- Publication number
- CN110829333A CN110829333A CN201911226870.XA CN201911226870A CN110829333A CN 110829333 A CN110829333 A CN 110829333A CN 201911226870 A CN201911226870 A CN 201911226870A CN 110829333 A CN110829333 A CN 110829333A
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- China
- Prior art keywords
- controller
- stockbridge damper
- damper
- power line
- module
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/14—Arrangements or devices for damping mechanical oscillations of lines, e.g. for reducing production of sound
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- Percussive Tools And Related Accessories (AREA)
Abstract
The invention discloses a shockproof hammer for a power line, which comprises a shockproof hammer body, a controller, a moving device, balance adjusting devices, weight detection sensors and a control system, wherein the controller is installed on the shockproof hammer body, the moving device is installed at the top of the shockproof hammer body, the balance adjusting devices are installed on two sides of the shockproof hammer, a load carrying groove is formed in the shockproof hammer body, the weight detection sensors are installed in the load carrying groove, and the control system and the controller are remotely controlled. The vibration damper is provided with a controller which can adjust the position of the vibration damper on a power line after the vibration damper is installed. And the stockbridge damper can be used for placing a heavy object and adjusting the weight of the stockbridge damper.
Description
Technical Field
The invention belongs to the technical field of electric power, and relates to a vibration damper for an electric power circuit.
Background
The damper is used for reducing the vibration of the wire caused by wind force. The high-voltage overhead line has high pole position and large span, and can vibrate when the wire is acted by wind. The working conditions at the wire suspension are most unfavourable when the wire vibrates. Due to multiple vibrations, fatigue failure of the wire may occur due to periodic bending. When the span of the overhead line is more than 120 meters, a damper is generally adopted to prevent vibration.
The installation mode of the stockbridge damper in the prior art is a mode of fixedly installing the stockbridge damper on a high-voltage overhead line through screws, and the stockbridge damper cannot be adjusted in the position of the high-voltage overhead line after the installation process.
Disclosure of Invention
To solve the above problems, the present invention provides a damper for an electric power line, which is provided with a controller capable of adjusting the position of the damper on the electric power line after the damper is installed. And the stockbridge damper can be used for placing a heavy object and adjusting the weight of the stockbridge damper.
The invention provides a shockproof hammer for a power line, which comprises a shockproof hammer body, a controller, a moving device, balance adjusting devices, weight detection sensors and a control system, wherein the controller is installed on the shockproof hammer body, the moving device is installed at the top of the shockproof hammer body, the balance adjusting devices are installed on two sides of the shockproof hammer, a load carrying groove is formed in the shockproof hammer body, the weight detection sensors are installed in the load carrying groove, and the control system and the controller are remotely controlled.
The controller further comprises a signal detection module, a digital quantity control module and a communication module, the signal detection module is connected with the balance adjusting device and the weight detection sensor through a connecting wire, the digital quantity control module is connected with the balance adjusting device and the adjusting device through a connecting wire, and the communication module has a communication function and is in remote communication with the control system.
The control system is further provided with a communication module and an operation panel, wherein the communication module can be in remote communication with the controller, and the operation panel can be used for setting parameter values.
Further the mobile device includes casing, lower casing, rotation motor, runner and clamping device, go up the casing and link to each other through axis of rotation and fixed buckle with lower casing, go up the casing and have the shrinkage pool in the side between the casing down, it installs to rotate the motor the runner, the side of runner has the screw thread recess, the screw thread recess is the upside at the shrinkage pool admittedly, clamping device installs the downside at the shrinkage pool.
The rotating motor further comprises a power supply input port, and the power supply input port is connected with a digital quantity control module of the controller through a connecting wire.
The clamping device further comprises an electromagnetic device and a clamping rod, the clamping rod is installed in the electromagnetic device, the electromagnetic device comprises a power supply input port, and the power supply input port is connected with a digital quantity control module of the controller through a connecting wire.
Further the weight detection sensor comprises a detection port, and the detection port is connected with a signal detection module of the controller through a connecting wire.
Further balance adjusting device includes balanced detection sensor and two adjusting device, two electromagnetic adjusting device install at the stockbridge damper body both ends, balanced detection sensor installs on adjusting device, including signal detection port, signal detection port passes through the connecting wire and links to each other with the signal detection module of controller.
Further adjusting device includes electromagnetism rotating device, dwang and year heavy object, electromagnetism rotating device installs on the stockbridge damper, dwang one end is installed in electromagnetism rotating device, and the dwang other end is equipped with carry the heavy object.
Drawings
FIG. 1 is a schematic view of the overall structure of a damper for an electric power line according to the present invention;
FIG. 2 is a schematic diagram of a mobile device of the anti-vibration hammer for power lines according to the present invention;
fig. 3 is a schematic structural diagram of a balance adjusting device of a vibration damper for an electric power line.
In the figure: 1. a shockproof hammer body; 2. a controller; 3. a mobile device; 4. a balance adjustment device; 5. a weight detection sensor; 6. a control system; 7. an upper housing; 8. a lower housing; 9. rotating the motor; 10. a rotating wheel; 11. a clamping device; 12. a balance detection sensor; 13. an electromagnetic rotating device; 14. rotating the rod; 15. and (7) carrying a heavy object.
Detailed Description
The following describes in detail an embodiment of the present invention of a damper for an electric power line with reference to the accompanying drawings.
As shown in fig. 1, the invention provides a shockproof hammer for a power line, which comprises a shockproof hammer body 1, a controller 2, a moving device 3, a balance adjusting device 4, a weight detection sensor 5 and a control system 6, wherein the controller 2 is installed on the shockproof hammer body 1, the moving device 3 is installed at the top of the shockproof hammer body 1, the balance adjusting device 4 is installed at two sides of the shockproof hammer, a weight bearing groove is formed in the shockproof hammer body 1, the weight detection sensor 5 is installed in the weight bearing groove, and the control system 6 and the controller 2 are remotely controlled. Under the action of the controller 2, the vibration damper is adjusted in position on the power line by the moving device 3, and the balance of the vibration damper on the power line is adjusted by the balance adjusting device 4. This stockbridge damper can also place the heavy object according to actual demand in the load groove of stockbridge damper body 1, increases stockbridge damper's weight, makes stockbridge damper can be used for multiple circuit to take precautions against earthquakes.
According to fig. 1, the controller 2 includes a signal detection module, a digital quantity control module and a communication module, the signal detection module is connected with the balance adjusting device 4 and the weight detection sensor 5 through a connecting line, the digital quantity control module is connected with the balance adjusting device 4 and the adjusting device through a connecting line, and the communication module has a communication function and performs remote communication with the control system 6. The controller 2 is capable of controlling the operation of the balance adjustment means 4, controlling the adjustment means to move the damper over the power line, detecting the weight of the weight in the damper, and communicating remotely with the control system 6.
According to fig. 1, the control system 6 has a communication module, which can communicate remotely with the controller 2, and an operating panel, which can set parameter values. Remote communication is established with the controller 2 through the communication module, so that the parameter value set by the controller 2 is transmitted into the controller 2.
As shown in fig. 2, the moving device 3 includes an upper casing 7, a lower casing 8, a rotating motor 9, a rotating wheel 10 and a clamping device 11, the upper casing 7 and the lower casing 8 are connected through a rotating shaft and a fixed buckle, a concave hole is formed in the side surface between the upper casing 7 and the lower casing 8, the rotating motor 9 is installed on the rotating wheel 10, a threaded groove is formed in the side surface of the rotating wheel 10, the threaded groove is fixedly formed in the upper side of the concave hole, and the clamping device 11 is installed on the lower side of the concave hole. The mobile device 3 can be installed on the power line by the structure of the upper case 7 and the lower case 8, the mobile device 3 can be moved on the power line by rotating the motor 9 and the wheel 10, and the mobile device 3 can be fixed on the power line by the clamping device 11
Referring to fig. 2, the rotating motor 9 includes a power input port connected to the digital quantity control module of the controller 2 through a connection line, and the rotating motor 9 is operated by the controller 2.
According to fig. 2, the clamping device 11 comprises an electromagnetic device and a clamping rod, the clamping rod is installed in the electromagnetic device, the electromagnetic device comprises a power input port, the power input port is connected with a digital quantity control module of the controller 2 through a connecting wire, and the clamping device 11 is operated through the controller 2.
According to fig. 1, the weight detecting sensor 5 includes a detecting port, the detecting port is connected with the signal detecting module of the controller 2 through a connecting wire, and the weight detecting sensor 5 can detect the weight of the weight in the shockproof hammer body 1 and transmit the weight to the controller 2.
As shown in fig. 3, the balance adjusting device 4 includes a balance detecting sensor 12 and two adjusting devices, the two electromagnetic adjusting devices are installed at two ends of the shockproof hammer body 1, the balance detecting sensor 12 is installed on the adjusting device and includes a signal detecting port, the signal detecting port is connected with a signal detecting module of the controller 2 through a connecting wire, and the balance adjusting device 4 detects whether the shockproof hammer body 1 is balanced through the balance detecting sensor 12.
According to fig. 3, the adjusting device comprises an electromagnetic rotating device 13, a rotating rod 14 and a load 15, the electromagnetic rotating device 13 is installed on the shockproof hammer, one end of the rotating rod 14 is installed in the electromagnetic rotating device 13, the other end of the rotating rod 14 is provided with the load 15, and the adjusting device can adjust the shockproof hammer to keep balance on the power line through the controller 2.
The working principle of the shockproof hammer for the power line is as follows: the mobile device 3 enables the groove between the upper shell 7 and the lower shell 8 to be installed on the power line through the rotating shaft and the fixing buckle of the upper shell 7 and the lower shell 8. After the installation is completed, a heavy object is prevented in the shockproof hammer body 1, the load capacity of the shockproof hammer is increased, and the weight detection sensor 5 can detect the weight in the shockproof hammer body 1 and transmit the weight to the controller 2. The operator sets the numerical value of the weight placement amount on the controller 2, and when the numerical value displayed on the controller 2 by the weight detection sensor 5 exceeds the numerical value of the placed weight, the controller 2 prompts the operator. The staff establishes remote communication with the controller 2 through the control system 6, sets up the mobile device 3 operation signal on the control system 6, transmits to in the controller 2. The mobile device 3 operates the mobile device 3 according to the signal received by the controller 2, so that the mobile device 3 moves on the power line to achieve the function of adjusting the position. After the position adjustment is completed, the mobile device 3 is fixed on the power line through the clamping device 11, the controller 2 detects whether the shockproof hammer body 1 is balanced on the power line according to the balance detection sensor 12 on the balance adjusting device 4, and if the shockproof hammer body is unbalanced, the shockproof hammer is kept in a balanced state on the power line through the operation adjusting device.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (9)
1. The utility model provides a stockbridge damper for power line, its characterized in that, includes stockbridge damper body, controller, mobile device, balance adjustment device, weight detection sensor and control system, the controller is installed on the stockbridge damper body, the mobile device is installed at stockbridge damper body top, balance adjustment device installs the both sides at the stockbridge damper, this internal load groove that has of stockbridge damper, in the heavy inslot of weight detection sensor ann load, control system carries out remote control with the controller.
2. The stockbridge damper for electric power line of claim 1, wherein the controller comprises a signal detection module, a digital quantity control module and a communication module, wherein the signal detection module is connected with the balance adjustment device and the weight detection sensor through connecting wires, the digital quantity control module is connected with the balance adjustment device and the adjustment device through connecting wires, and the communication module has a communication function and performs remote communication with the control system.
3. Stockbridge damper for an electric power line according to claim 2, wherein the control system has a communication module capable of communicating remotely with the controller and an operating panel capable of setting the parameter values.
4. The stockbridge damper for power line of claim 1 or 2, wherein the moving means comprises an upper housing, a lower housing, a rotating motor, a rotating wheel and a clamping means, the upper housing and the lower housing are connected by a rotating shaft and a fixed buckle, a concave hole is arranged between the upper housing and the lower housing on the side, the rotating motor is mounted on the rotating wheel, a threaded groove is arranged on the side of the rotating wheel, the threaded groove is fixed on the upper side of the concave hole, and the clamping means is mounted on the lower side of the concave hole.
5. A stockbridge damper for an electrical power line as in claim 4 wherein the rotary motor comprises a power input port connected to the digital volume control module of the controller by a connecting cord.
6. Shockproof hammer for power lines according to claim 4, characterized in that said clamping means comprise an electromagnetic device and a clamping rod, said clamping rod being mounted inside the electromagnetic device, said electromagnetic device comprising a power input port connected to the digital quantity control module of the controller by means of a connection wire.
7. A stockbridge damper for an electric power line as claimed in claim 1 or 2, wherein said weight detection sensor comprises a detection port, said detection port being connected to a signal detection module of the controller by a connection line.
8. The damper for power lines as claimed in claim 1 or 2, wherein the balance adjusting means comprises a balance detecting sensor and two adjusting means, the two electromagnetic adjusting means are mounted at two ends of the damper body, the balance detecting sensor is mounted on the adjusting means and comprises a signal detecting port, and the signal detecting port is connected with the signal detecting module of the controller through a connecting wire.
9. The damper for electric power lines of claim 8, wherein the adjustment means comprises an electromagnetic rotation device, a rotation rod and a load, the electromagnetic rotation device is mounted on the damper, one end of the rotation rod is mounted in the electromagnetic rotation device, and the other end of the rotation rod is mounted with the load.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911226870.XA CN110829333A (en) | 2019-12-04 | 2019-12-04 | A stockbridge damper for power line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911226870.XA CN110829333A (en) | 2019-12-04 | 2019-12-04 | A stockbridge damper for power line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110829333A true CN110829333A (en) | 2020-02-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911226870.XA Pending CN110829333A (en) | 2019-12-04 | 2019-12-04 | A stockbridge damper for power line |
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| CN (1) | CN110829333A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112113606A (en) * | 2020-08-04 | 2020-12-22 | 国网江苏省电力有限公司信息通信分公司 | Comprehensive monitoring device for overhead transmission line |
| CN112600149A (en) * | 2020-12-23 | 2021-04-02 | 三峡大学 | Tackle damper |
-
2019
- 2019-12-04 CN CN201911226870.XA patent/CN110829333A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112113606A (en) * | 2020-08-04 | 2020-12-22 | 国网江苏省电力有限公司信息通信分公司 | Comprehensive monitoring device for overhead transmission line |
| CN112600149A (en) * | 2020-12-23 | 2021-04-02 | 三峡大学 | Tackle damper |
| CN112600149B (en) * | 2020-12-23 | 2022-05-06 | 三峡大学 | Tackle damper |
| CN114597843A (en) * | 2020-12-23 | 2022-06-07 | 三峡大学 | Method for adaptively adjusting position of damper based on vibration frequency of power transmission line |
| CN114597843B (en) * | 2020-12-23 | 2024-01-30 | 三峡大学 | Method for adaptively adjusting damper position based on transmission line vibration frequency |
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