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Self-adjusting damper with real-time monitoring function

A real-time monitoring and self-adjusting technology, applied in the direction of measuring devices, mechanical vibration attenuation devices, instruments, etc., can solve the problem of poor anti-vibration effect of anti-vibration hammer and achieve the effect of improving anti-vibration effect

Active Publication Date: 2021-04-23
STATE GRID HEBEI ELECTRIC POWER RES INST +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] How to solve the technical problem of poor anti-vibration effect of anti-vibration hammer

Method used

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  • Self-adjusting damper with real-time monitoring function
  • Self-adjusting damper with real-time monitoring function
  • Self-adjusting damper with real-time monitoring function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] Such as figure 1 and figure 2 As shown, the present invention discloses a self-adjusting anti-vibration hammer with real-time monitoring, which includes a connecting piece used to connect with the wire 1, a main hammer head used to prevent the wire 1 from vibrating, and an auxiliary hammer head used to prevent the wire 1 from vibrating , a telescopic piece for connecting the main hammer head and the auxiliary hammer head, a vibration sensor 3 and a wireless communication device for obtaining the vibration information of the wire 1, the connecting piece includes a line clamp 2, a connecting body 4 and a steel strand connected in sequence 8. The main hammer head includes a structurally symmetrical first main hammer head 7-1 and a second main hammer head 7-2, and the auxiliary hammer head includes a structurally symmetrical first auxiliary hammer head 6-1 and a second auxiliary hammer head The hammer head 6-2, the telescopic member includes a first spring 5-1 and a secon...

Embodiment 2

[0051] Embodiment 2 is different from Embodiment 1 in that it also includes a controller, a motion sensor for obtaining the motion of the auxiliary hammerhead relative to the main hammerhead, and an acquisition module running on the controller. The motion sensor and the controller Connect and communicate with the collection module, which is used by the motion sensor to obtain the motion information of the position change of the auxiliary hammer head relative to the main hammer head and send it to the controller. The controller receives the motion information from the motion sensor and forwards it to the vibration sensor. The vibration sensor After receiving the motion information from the controller, measuring and obtaining the vibration information of the conductor, the vibration sensor sends the vibration information of the conductor to the communication device.

[0052] Such as Figure 3 ~ Figure 5 As shown, the present invention discloses a self-adjusting anti-vibration ha...

Embodiment 3

[0062] Embodiment 3 is different from Embodiment 2 in that the motion sensor is an infrared proximity switch.

[0063] Such as Figure 6 and Figure 7 As shown, the present invention discloses a self-adjusting anti-vibration hammer with real-time monitoring, which includes a connecting piece used to connect with the wire 1, a main hammer head used to prevent the wire 1 from vibrating, and an auxiliary hammer head used to prevent the wire 1 from vibrating , a telescopic part for connecting the main hammer head and the auxiliary hammer head, a controller, a motion sensor for obtaining the movement of the auxiliary hammer head relative to the main hammer head, a vibration sensor 3 and a wireless communication device for obtaining vibration information of the wire 1, and The acquisition module running on the controller, the connecting part includes the wire clip 2, the connecting body 4 and the steel strand 8 connected in sequence, and the main hammer head includes the first main...

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Abstract

The invention discloses a self-adjusting damper with a real-time monitoring function, and belongs to the technical field of breeze vibration prevention of power transmission wires. The self-adjusting damper comprises a connecting piece, amain hammer head and an auxiliary hammer;the connecting piece is used for being connected with a wire, and the main hammer head and the auxiliary hammer head are arranged on the connecting piece and used for preventing the wire from vibrating. Through the connecting piece, the main hammer head, the auxiliary hammer head and the like, the anti-vibration effect of the anti-vibration hammer is improved.

Description

technical field [0001] The invention relates to the technical field of wind vibration prevention for power transmission wires, in particular to a self-adjusting anti-vibration hammer with real-time monitoring. Background technique [0002] Transmission conductor vibration is a common natural phenomenon, which brings safety risks to the safe operation of transmission lines. The anti-vibration hammer is mainly suitable for high-voltage transmission line conductors, overhead ground wires or other long lines. Its function is that when the long line vibrates in the breeze, the anti-vibration hammer suspended on the long line will generate relative motion to absorb the vibration energy of the wire. In order to protect the long line from failure due to external force vibration. However, the frequency of the anti-vibration hammer in the prior art is fixed, and cannot be adjusted to the best state with changes in the structural parameters of the transmission line and the installatio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G7/14G01D21/02
CPCH02G7/14G01D21/02
Inventor 李文彬曾四鸣冯砚厅王勇吕亚东王庆
Owner STATE GRID HEBEI ELECTRIC POWER RES INST
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